EDCS Reference Manual
EDCS Attribute Dictionary - Concepts whose label begin with the letter W

EDCS Attribute Label: WAKE_INTENSITY

EDCS Attribute Symbolic Constant: EAC_WAKE_INTENSITY

EDCS Attribute Code: 1546

Definition:
A number between 0 and 1 inclusive representing the linearly-scaled fraction of the production rate of <WATERBODY_SURFACE> wakes induced by the movement of a <VESSEL> relative to <WATER_WAVE>s and <WATER_CURRENT>s. Zero means no wake at all and one means maximum intensity.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: PURE_NUMBER

EDCS Group Labels: HYDROGRAPHIC_TRNSP, RATE_OR_RATIO, TRNSP, WATERBODY_SURFACE

Reference Type: IR

Reference: [EBEV, 4.3.1.3, Bits: 7-8 (Trailing Effects)]

Supplemental References: none


EDCS Attribute Label: WALL_PREDOMINANT_PATTERN

EDCS Attribute Symbolic Constant: EAC_WALL_PREDOMINANT_PATTERN

EDCS Attribute Code: 1547

Definition:
The predominant visual pattern of the exterior <SURFACE>s of the <EXTERIOR_WALL>s of a <STRUCTURE>.

EDCS Attribute Value Data Type: ENUMERATION

Code Label Symbolic constant Definition Reference type Reference Supplemental references
1 BRICK EEC_WALLPREDPAT_BRICK Brick. n/a    
2 CLAPBOARD EEC_WALLPREDPAT_CLAPBOARD Horizontal, appearing to be constructed using long thin boards with one edge thicker than the other, where a board is lapped over the board below; clapboard. n/a    
3 CORRUGATED EEC_WALLPREDPAT_CORRUGATED Alternating ridges and grooves in a parallel pattern, often of metal; corrugated. n/a    
4 LOG EEC_WALLPREDPAT_LOG Horizontal, appearing to be constructed of <LOG>s. n/a    
5 MOSAIC EEC_WALLPREDPAT_MOSAIC Consists of small coloured pieces, as of stone or tile in a decorative pattern; mosaic. n/a    
6 MULTIPLE_PATTERNS_PRESENT EEC_WALLPREDPAT_MULTIPLE_PATTERNS_PRESENT More than one pattern, or an aggregate <OBJECT> has multiple single-pattern <WALL>s. n/a    
7 NO_PATTERN_PRESENT EEC_WALLPREDPAT_NO_PATTERN_PRESENT No pattern is present. n/a    
8 RECTANGULAR EEC_WALLPREDPAT_RECTANGULAR Predominantly of rectangular shapes. n/a    
9 RUBBLE EEC_WALLPREDPAT_RUBBLE Consists of irregularly shaped and sized fragments consistent with the destruction of a previously intact <SURFACE>; rubble. n/a    
10 SMOOTH EEC_WALLPREDPAT_SMOOTH Uniform and appearing to have no texture; smooth. n/a    
11 STUCCO EEC_WALLPREDPAT_STUCCO A rough texture having the appearance of stucco. n/a    
12 TIMBER_FRAME EEC_WALLPREDPAT_TIMBER_FRAME Consists of a pattern of timbers, supporting a secondary <MATERIAL> (for example: stucco); timber frame. n/a    
13 WINDOW_WITH_GLASS EEC_WALLPREDPAT_WINDOW_WITH_GLASS Predominantly smooth, transparent or reflective, and composed principally of <WINDOW>s or glass. n/a    

EDCS Group Labels: SUPPORT_STRUCTURE, SURFACE

Reference Type: n/a

Reference: none

Supplemental References: none


EDCS Attribute Label: WALL_PREDOMINANT_SURFACE_MATERIAL

EDCS Attribute Symbolic Constant: EAC_WALL_PREDOMINANT_SURFACE_MATERIAL

EDCS Attribute Code: 1548

Definition:
The predominant outermost <MATERIAL> covering the <SURFACE> of a <WALL>.

EDCS Attribute Value Data Type: ENUMERATION

Code Label Symbolic constant Definition Reference type Reference Supplemental references
1 ALUMINUM EEC_WALLPREDSRFMAT_ALUMINUM Aluminum. n/a   [SOED, "aluminum"]
2 CEMENT EEC_WALLPREDSRFMAT_CEMENT Cement. n/a   [SOED, "cement", 1]
3 COBBLE EEC_WALLPREDSRFMAT_COBBLE Cobble. n/a   [SOED, "cobble", 1]
4 CONCRETE EEC_WALLPREDSRFMAT_CONCRETE Concrete. n/a   [SOED, "concrete", 1]
5 CONGLOMERATE EEC_WALLPREDSRFMAT_CONGLOMERATE Conglomerate. n/a   [SOED, "conglomerate", B.1]
6 EARTHEN EEC_WALLPREDSRFMAT_EARTHEN Earthen. n/a   [SOED, "earthen", 1]
7 GLASS EEC_WALLPREDSRFMAT_GLASS Glass. n/a   [SOED, "glass", 1]
8 MARBLE EEC_WALLPREDSRFMAT_MARBLE Marble. n/a   [SOED, "marble", 1]
9 MASONRY EEC_WALLPREDSRFMAT_MASONRY Masonry. n/a   [SOED, "masonry", 1]
10 METAL EEC_WALLPREDSRFMAT_METAL Metal. n/a   [SOED, "metal", 1.a]
11 MUD EEC_WALLPREDSRFMAT_MUD Mud. n/a   [SOED, "mud", n1 1]
12 NO_WALL_PRESENT EEC_WALLPREDSRFMAT_NO_WALL_PRESENT No wall is present. n/a    
13 PLASTIC EEC_WALLPREDSRFMAT_PLASTIC Plastic. n/a   [SOED, "plastic", n3 4b]
14 REINFORCED_CONCRETE EEC_WALLPREDSRFMAT_REINFORCED_CONCRETE Reinforced concrete. n/a    
15 SHINGLE EEC_WALLPREDSRFMAT_SHINGLE Shingle. n/a   [SOED, "shingle", n1 1]
16 STEEL EEC_WALLPREDSRFMAT_STEEL Steel. n/a   [SOED, "steel", n1 1]
17 STONE EEC_WALLPREDSRFMAT_STONE Stone. n/a   [SOED, "stone", 2]
18 VINYL EEC_WALLPREDSRFMAT_VINYL Vinyl. n/a   [SOED, "vinyl", 2]
19 WOOD EEC_WALLPREDSRFMAT_WOOD Wood. n/a   [SOED, "wood", n1 4a]

EDCS Group Labels: MATERIAL, SUPPORT_STRUCTURE, SURFACE, SURFACE_MATERIAL

Reference Type: n/a

Reference: none

Supplemental References: none


EDCS Attribute Label: WALL_TYPE

EDCS Attribute Symbolic Constant: EAC_WALL_TYPE

EDCS Attribute Code: 1549

Definition:
The type of a <WALL>.

EDCS Attribute Value Data Type: ENUMERATION

Code Label Symbolic constant Definition Reference type Reference Supplemental references
1 RETAINING EEC_WALLTY_RETAINING Built to hold in place a mass of <SOIL>, often at the edge of a terrace or <EXCAVATION>; retaining. IR [FACC, Annex B, WTI:2]  
2 STANDING EEC_WALLTY_STANDING Does not have a retaining function; standing. IR [FACC, Annex B, WTI:1]  

EDCS Group Labels: SUPPORT_STRUCTURE

Reference Type: IR

Reference: [FACC, Annex B: WTI]

Supplemental References: none


EDCS Attribute Label: WATER_ACOUSTIC_TRANS_LOSS_MODEL

EDCS Attribute Symbolic Constant: EAC_WATER_ACOUSTIC_TRANS_LOSS_MODEL

EDCS Attribute Code: 1550

Definition:
A type of <<ACOUSTIC_TRANSMISSION_LOSS>> model or database for <WATERBODY>s.

EDCS Attribute Value Data Type: ENUMERATION

Code Label Symbolic constant Definition Reference type Reference Supplemental references
1 ASPM EEC_WTRACTRNMLOSS_ASPM Acoustic System Performance Model (ASPM). IR [OAML]  
2 ASTRAL EEC_WTRACTRNMLOSS_ASTRAL Automated Signal Excess Prediction System (ASEPS) TRAnsmission Loss (ASTRAL) model. IR [OAML]  
3 CASS EEC_WTRACTRNMLOSS_CASS Comprehensive Acoustic Sonar Simulation (CASS), a high- and mid-frequency model. IR [OAML]  
4 FEPE EEC_WTRACTRNMLOSS_FEPE Finite Element Parabolic Equation (FEPE) model. IR [COLL]  
5 GRAB EEC_WTRACTRNMLOSS_GRAB Gaussian Ray Bundle (GRAB) high frequency model. IR [OAML]  
6 KRAKEN EEC_WTRACTRNMLOSS_KRAKEN KRAKEN normal mode model. IR [PORT]  
7 RAM EEC_WTRACTRNMLOSS_RAM Range-dependent Acoustic Model (RAM). IR [RAM]  
8 RAYMODE EEC_WTRACTRNMLOSS_RAYMODE RAYMODE eigen ray model. IR [OAML]  

EDCS Group Labels: ACOUSTIC_PHENOMENON, ALGORITHM_RELATED, WATERBODY_STATE

Reference Type: n/a

Reference: none

Supplemental References: none


EDCS Attribute Label: WATER_ATTENUATION_TURBIDITY

EDCS Attribute Symbolic Constant: EAC_WATER_ATTENUATION_TURBIDITY

EDCS Attribute Code: 1551

Definition:
A measurement of the reduction of transparency of a liquid caused attenuation due to by the presence of undissolved matter; turbidity. The measurement shall be made in accordance with the procedures specified in 6.4 of I7027.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: PURE_NUMBER

EDCS Group Labels: LIGHTING_AND_VISIBILITY, WATERBODY_STATE

Reference Type: PR

Reference: I7027, 6.3

Supplemental References: none


EDCS Attribute Label: WATER_CHANNEL_SAFE_HORIZONTAL_CLEARANCE

EDCS Attribute Symbolic Constant: EAC_WATER_CHANNEL_SAFE_HORIZONTAL_CLEARANCE

EDCS Attribute Code: 1572

Definition:
The minimum safe horizontal distance between adjacent <STRUCTURE>s on either side of a <WATER_CHANNEL>.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: LENGTH

EDCS Group Labels: DIMENSION, HYDROGRAPHIC_ARTEFACT, HYDROGRAPHIC_TRNSP, SUPPORT_STRUCTURE, TRNSP

Reference Type: IR

Reference: [FACC, Annex B: SHC]

Supplemental References: none


EDCS Attribute Label: WATER_CHANNEL_TYPE

EDCS Attribute Symbolic Constant: EAC_WATER_CHANNEL_TYPE

EDCS Attribute Code: 1573

Definition:
The type of a <WATER_CHANNEL>.

EDCS Attribute Value Data Type: ENUMERATION

Code Label Symbolic constant Definition Reference type Reference Supplemental references
1 LAGOONAL EEC_WTRCHNLTY_LAGOONAL Passing through a <LAGOON>. PR [FACC, Annex B, CHT:1]  

EDCS Group Labels: HYDROGRAPHIC_ARTEFACT, HYDROGRAPHIC_TRNSP, TRNSP

Reference Type: IR

Reference: [FACC, Annex B: CHT]

Supplemental References: none


EDCS Attribute Label: WATER_CURRENT_APPEARANCE_MONTH

EDCS Attribute Symbolic Constant: EAC_WATER_CURRENT_APPEARANCE_MONTH

EDCS Attribute Code: 1574

Definition:
The <<MONTH>> of appearance of a <WATER_CURRENT>.

EDCS Attribute Value Data Type: ENUMERATION

Code Label Symbolic constant Definition Reference type Reference Supplemental references
1 JANUARY EEC_WTRCURAPMON_JANUARY January. IR [FACC, Annex B, HS1:1] [SOED, "January"]
2 FEBRUARY EEC_WTRCURAPMON_FEBRUARY February. IR [FACC, Annex B, HS1:2] [SOED, "February"]
3 MARCH EEC_WTRCURAPMON_MARCH March. IR [FACC, Annex B, HS1:3] [SOED, "March"]
4 APRIL EEC_WTRCURAPMON_APRIL April. IR [FACC, Annex B, HS1:4] [SOED, "April"]
5 MAY EEC_WTRCURAPMON_MAY May. IR [FACC, Annex B, HS1:5] [SOED, "May"]
6 JUNE EEC_WTRCURAPMON_JUNE June. IR [FACC, Annex B, HS1:6] [SOED, "June"]
7 JULY EEC_WTRCURAPMON_JULY July. IR [FACC, Annex B, HS1:7] [SOED, "July"]
8 AUGUST EEC_WTRCURAPMON_AUGUST August. IR [FACC, Annex B, HS1:8] [SOED, "August"]
9 SEPTEMBER EEC_WTRCURAPMON_SEPTEMBER September. IR [FACC, Annex B, HS1:9] [SOED, "September"]
10 OCTOBER EEC_WTRCURAPMON_OCTOBER October. IR [FACC, Annex B, HS1:10] [SOED, "October"]
11 NOVEMBER EEC_WTRCURAPMON_NOVEMBER November. IR [FACC, Annex B, HS1:11] [SOED, "November"]
12 DECEMBER EEC_WTRCURAPMON_DECEMBER December. IR [FACC, Annex B, HS1:12] [SOED, "December"]

EDCS Group Labels: TIME, WATERBODY_STATE

Reference Type: IR

Reference: [FACC, Annex B: HS1]

Supplemental References: none


EDCS Attribute Label: WATER_CURRENT_DIRECTION

EDCS Attribute Symbolic Constant: EAC_WATER_CURRENT_DIRECTION

EDCS Attribute Code: 1575

Definition:
The <<GEODETIC_AZIMUTH>> of the <DIRECTION> of a <WATER_CURRENT>.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: PLANE_ANGLE

EDCS Group Labels: ANGULAR_MEASURE, WATERBODY_STATE

Reference Type: IR

Reference: [FACC, Annex B: D60-D71 and D80-D91]

Supplemental References: none


EDCS Attribute Label: WATER_CURRENT_DISAPPEARANCE_MONTH

EDCS Attribute Symbolic Constant: EAC_WATER_CURRENT_DISAPPEARANCE_MONTH

EDCS Attribute Code: 1576

Definition:
The <<MONTH>> of disappearance of a <WATER_CURRENT>.

EDCS Attribute Value Data Type: ENUMERATION

Code Label Symbolic constant Definition Reference type Reference Supplemental references
1 JANUARY EEC_WTRCURDISAPMON_JANUARY January. IR [FACC, Annex B, HS2:1] [SOED, "January"]
2 FEBRUARY EEC_WTRCURDISAPMON_FEBRUARY February. IR [FACC, Annex B, HS2:2] [SOED, "February"]
3 MARCH EEC_WTRCURDISAPMON_MARCH March. IR [FACC, Annex B, HS2:3] [SOED, "March"]
4 APRIL EEC_WTRCURDISAPMON_APRIL April. IR [FACC, Annex B, HS2:4] [SOED, "April"]
5 MAY EEC_WTRCURDISAPMON_MAY May. IR [FACC, Annex B, HS2:5] [SOED, "May"]
6 JUNE EEC_WTRCURDISAPMON_JUNE June. IR [FACC, Annex B, HS2:6] [SOED, "June"]
7 JULY EEC_WTRCURDISAPMON_JULY July. IR [FACC, Annex B, HS2:7] [SOED, "July"]
8 AUGUST EEC_WTRCURDISAPMON_AUGUST August. IR [FACC, Annex B, HS2:8] [SOED, "August"]
9 SEPTEMBER EEC_WTRCURDISAPMON_SEPTEMBER September. IR [FACC, Annex B, HS2:9] [SOED, "September"]
10 OCTOBER EEC_WTRCURDISAPMON_OCTOBER October. IR [FACC, Annex B, HS2:10] [SOED, "October"]
11 NOVEMBER EEC_WTRCURDISAPMON_NOVEMBER November. IR [FACC, Annex B, HS2:11] [SOED, "November"]
12 DECEMBER EEC_WTRCURDISAPMON_DECEMBER December. IR [FACC, Annex B, HS2:12] [SOED, "December"]

EDCS Group Labels: TIME, WATERBODY_STATE

Reference Type: IR

Reference: [FACC, Annex B: HS2]

Supplemental References: none


EDCS Attribute Label: WATER_CURRENT_REFERENCE

EDCS Attribute Symbolic Constant: EAC_WATER_CURRENT_REFERENCE

EDCS Attribute Code: 1577

Definition:
The reference time of a measurement of a <WATER_CURRENT>.

EDCS Attribute Value Data Type: ENUMERATION

Code Label Symbolic constant Definition Reference type Reference Supplemental references
1 AT_HIGH_WATER EEC_WTRCURREFR_AT_HIGH_WATER At high water, referenced to the high water <SOUNDING_DATUM>. IR [FACC, Annex B, C60, C80, and D80] [S32, "high water"]
2 ONE_HOUR_AFT_HIGH_WATER EEC_WTRCURREFR_ONE_HOUR_AFT_HIGH_WATER One hour after high water, referenced to the high water <SOUNDING_DATUM>. IR [FACC, Annex B, C61, C81, and D81] [S32, "high water"]
3 TWO_HRS_AFT_HIGH_WATER EEC_WTRCURREFR_TWO_HRS_AFT_HIGH_WATER Two hours after high water, referenced to the high water <SOUNDING_DATUM>. IR [FACC, Annex B, C62, C82, and D82] [S32, "high water"]
4 THREE_HRS_AFT_HIGH_WATER EEC_WTRCURREFR_THREE_HRS_AFT_HIGH_WATER Three hours after high water, referenced to the high water <SOUNDING_DATUM>. IR [FACC, Annex B, C63, C83, and D83] [S32, "high water"]
5 FOUR_HRS_AFT_HIGH_WATER EEC_WTRCURREFR_FOUR_HRS_AFT_HIGH_WATER Four hours after high water, referenced to the high water <SOUNDING_DATUM>. IR [FACC, Annex B, C64, C84, and D84] [S32, "high water"]
6 FIVE_HRS_AFT_HIGH_WATER EEC_WTRCURREFR_FIVE_HRS_AFT_HIGH_WATER Five hours after high water, referenced to the high water <SOUNDING_DATUM>. IR [FACC, Annex B, C65, C85, and D85] [S32, "high water"]
7 SIX_HRS_AFT_HIGH_WATER EEC_WTRCURREFR_SIX_HRS_AFT_HIGH_WATER Six hours after high water, referenced to the high water <SOUNDING_DATUM>. IR [FACC, Annex B, C66, C86, and D86] [S32, "high water"]
8 SEVEN_HRS_AFT_HIGH_WATER EEC_WTRCURREFR_SEVEN_HRS_AFT_HIGH_WATER Seven hours after high water, referenced to the high water <SOUNDING_DATUM>. IR [FACC, Annex B, C87 and D87] [S32, "high water"]
9 EIGHT_HRS_AFT_HIGH_WATER EEC_WTRCURREFR_EIGHT_HRS_AFT_HIGH_WATER Eight hours after high water, referenced to the high water <SOUNDING_DATUM>. IR [FACC, Annex B, C88 and D88] [S32, "high water"]
10 NINE_HRS_AFT_HIGH_WATER EEC_WTRCURREFR_NINE_HRS_AFT_HIGH_WATER Nine hours after high water, referenced to the high water <SOUNDING_DATUM>. IR [FACC, Annex B, C89 and D89] [S32, "high water"]
11 TEN_HRS_AFT_HIGH_WATER EEC_WTRCURREFR_TEN_HRS_AFT_HIGH_WATER Ten hours after high water, referenced to the high water <SOUNDING_DATUM>. IR [FACC, Annex B, C90 and D90] [S32, "high water"]
12 ELEVEN_HRS_AFT_HIGH_WATER EEC_WTRCURREFR_ELEVEN_HRS_AFT_HIGH_WATER Eleven hours after high water, referenced to the high water <SOUNDING_DATUM>. IR [FACC, Annex B, C91 and D91] [S32, "high water"]
13 AT_TIDE EEC_WTRCURREFR_AT_TIDE At high tide, referenced to a nationally specified <SOUNDING_DATUM>. IR [FACC, Annex B, D60]  
14 ONE_HOUR_AFT_TIDE EEC_WTRCURREFR_ONE_HOUR_AFT_TIDE One hour after high tide, referenced to a nationally specified <SOUNDING_DATUM>. IR [FACC, Annex B, D61]  
15 TWO_HRS_AFT_TIDE EEC_WTRCURREFR_TWO_HRS_AFT_TIDE Two hours after high tide, referenced to a nationally specified <SOUNDING_DATUM>. IR [FACC, Annex B, D62]  
16 THREE_HRS_AFT_TIDE EEC_WTRCURREFR_THREE_HRS_AFT_TIDE Three hours after high tide, referenced to a nationally specified <SOUNDING_DATUM>. IR [FACC, Annex B, D63]  
17 FOUR_HRS_AFT_TIDE EEC_WTRCURREFR_FOUR_HRS_AFT_TIDE Four hours after high tide, referenced to a nationally specified <SOUNDING_DATUM>. IR [FACC, Annex B, D64]  
18 FIVE_HRS_AFT_TIDE EEC_WTRCURREFR_FIVE_HRS_AFT_TIDE Five hours after high tide, referenced to a nationally specified <SOUNDING_DATUM>. IR [FACC, Annex B, D65]  
19 SIX_HRS_AFT_TIDE EEC_WTRCURREFR_SIX_HRS_AFT_TIDE Six hours after high tide, referenced to a nationally specified <SOUNDING_DATUM>. IR [FACC, Annex B, D66]  
20 FIVE_HRS_BEFORE_TIDE EEC_WTRCURREFR_FIVE_HRS_BEFORE_TIDE Five hours before high tide, referenced to a nationally specified <SOUNDING_DATUM>. IR [FACC, Annex B, D67]  
21 FOUR_HRS_BEFORE_TIDE EEC_WTRCURREFR_FOUR_HRS_BEFORE_TIDE Four hours before high tide, referenced to a nationally specified <SOUNDING_DATUM>. IR [FACC, Annex B, D68]  
22 THREE_HRS_BEFORE_TIDE EEC_WTRCURREFR_THREE_HRS_BEFORE_TIDE Three hours before high tide, referenced to a nationally specified <SOUNDING_DATUM>. IR [FACC, Annex B, D69]  
23 TWO_HRS_BEFORE_TIDE EEC_WTRCURREFR_TWO_HRS_BEFORE_TIDE Two hours before high tide, referenced to a nationally specified <SOUNDING_DATUM>. IR [FACC, Annex B, D70]  
24 ONE_HOUR_BEFORE_TIDE EEC_WTRCURREFR_ONE_HOUR_BEFORE_TIDE One hour before high tide, referenced to a nationally specified <SOUNDING_DATUM>. IR [FACC, Annex B, D71]  

EDCS Group Labels: TIME, WATERBODY_STATE

Reference Type: IR

Reference: [FACC, Annex B, C60-C80 and D60-D91]

Supplemental References: none


EDCS Attribute Label: WATER_CURRENT_SPEED

EDCS Attribute Symbolic Constant: EAC_WATER_CURRENT_SPEED

EDCS Attribute Code: 1578

Definition:
The <<SPEED>> of a <WATER_CURRENT>.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: SPEED

EDCS Group Labels: RATE_OR_RATIO, WATERBODY_STATE

Reference Type: IR

Reference: [FACC, Annex B: CRS]

Supplemental References: none


EDCS Attribute Label: WATER_CURRENT_TYPE

EDCS Attribute Symbolic Constant: EAC_WATER_CURRENT_TYPE

EDCS Attribute Code: 1579

Definition:
The type of a <WATER_CURRENT>.

EDCS Attribute Value Data Type: ENUMERATION

Code Label Symbolic constant Definition Reference type Reference Supplemental references
1 EBB_TIDE EEC_WTRCURTY_EBB_TIDE Horizontal and associated with a falling <TIDE>; an ebb tide. PR [S57A, Attribute, CAT_TS:2]  
2 FLOOD_TIDE EEC_WTRCURTY_FLOOD_TIDE Horizontal and associated with a rising <TIDE>; a flood tide. PR [S57A, Attribute, CAT_TS:1]  
3 GENERAL_FLOW EEC_WTRCURTY_GENERAL_FLOW Horizontal; a general current. PR [S32, "current"]  
4 LONGSHORE EEC_WTRCURTY_LONGSHORE Paralleling the <SHORE> largely within the <SURF_ZONE>, caused by the excess <WATER> brought to the zone by the small net mass transport of <WIND_WAVE>s; a longshore or littoral current. PR [S32, "longshore current"]  
5 NON_EBB_FLOOD_TIDAL EEC_WTRCURTY_NON_EBB_FLOOD_TIDAL Horizontal and associated with <TIDE>s other than <<<EBB_TIDE>>> or <<<FLOOD_TIDE>>>; a non ebb/flood tidal flow. EXAMPLE Rotary flow. PR [S57A, Attribute, CAT_TS:3]  
6 OCEAN EEC_WTRCURTY_OCEAN <<<GENERAL_FLOW>>> in the <OCEAN>; an ocean current. IR [FACC, Annex B, CUR:5]  
7 RIVER EEC_WTRCURTY_RIVER <<<GENERAL_FLOW>>> in <INLAND_WATER>s; a river current. IR [FACC, Annex B, CUR:4]  
8 RIP EEC_WTRCURTY_RIP Return flow that is piled up on a <SHORE> by incoming <WATER_WAVE>s and <WIND>; a rip current. PR [S32, "current: rip"]  
9 TIDAL EEC_WTRCURTY_TIDAL Horizontal and associated with the rise and fall of the <TIDE>; <<<EBB_TIDE>>> or <<<FLOOD_TIDE>>>; a tidal current. PR [S32, "current: tidal"]  
10 WIND_DRIVEN EEC_WTRCURTY_WIND_DRIVEN Generated by the drag of a semi-permanent <WIND> on a <WATERBODY_SURFACE>; wind driven. PR [S32, "current: wind driven"]  

EDCS Group Labels: WATERBODY_STATE

Reference Type: IR

Reference: [FACC, Annex B: CUR]

Supplemental References: none


EDCS Attribute Label: WATER_DEPTH

EDCS Attribute Symbolic Constant: EAC_WATER_DEPTH

EDCS Attribute Code: 1580

Definition:
The depth of <WATER> from a <SURFACE_DATUM> to a <WATERBODY_FLOOR>, as a positive number.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: LENGTH

EDCS Group Labels: LOCATION, WATERBODY_FLOOR

Reference Type: IR

Reference: [JMCDM, "BATHYMETRIC-MEASUREMENT ocean floor depth dimension"]

Supplemental References: none


EDCS Attribute Label: WATER_DIFFUSE_TURBIDITY

EDCS Attribute Symbolic Constant: EAC_WATER_DIFFUSE_TURBIDITY

EDCS Attribute Code: 1581

Definition:
A measurement of the reduction of transparency of a liquid caused by diffusion due to the presence of undissolved matter; turbidity. The measurement shall be made in accordance with the procedures specified in 6.3 of I7027.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: PURE_NUMBER

EDCS Group Labels: LIGHTING_AND_VISIBILITY, WATERBODY_STATE

Reference Type: PR

Reference: I7027, 6.3

Supplemental References: none


EDCS Attribute Label: WATER_LEVEL_EFFECT

EDCS Attribute Symbolic Constant: EAC_WATER_LEVEL_EFFECT

EDCS Attribute Code: 1582

Definition:
The effect of surrounding <WATER> on an <OBJECT>; the water level effect.

EDCS Attribute Value Data Type: ENUMERATION

Code Label Symbolic constant Definition Reference type Reference Supplemental references
1 ALWAYS_DRY EEC_WTRLEVEFF_ALWAYS_DRY Not covered at high water under average meteorological conditions; always dry. PR [S57A, Attribute, WATLEV:2]  
2 ALWAYS_UNDER_WATER EEC_WTRLEVEFF_ALWAYS_UNDER_WATER Remains covered by <WATER> at all times under average meteorological conditions; always under water. PR [S57A, Attribute, WATLEV:3]  
3 AWASH EEC_WTRLEVEFF_AWASH Flush with, or washed by, the <WATER_WAVE>s at low water under average meteorological conditions; awash. PR [S57A, Attribute, WATLEV:5]  
4 COVERS_AND_UNCOVERS EEC_WTRLEVEFF_COVERS_AND_UNCOVERS Periodically extends above and is submerged below the <WATERBODY_SURFACE>; covers and uncovers. EXAMPLE <REEF>. IR [S57A, Attribute, WATLEV:4] [FACC, Annex B, WLE:4]
5 DRYING EEC_WTRLEVEFF_DRYING Drying. IR [FACC, Annex B, WLE:6]  
6 FLOATING EEC_WTRLEVEFF_FLOATING Resting or moving on the <WATERBODY_SURFACE> without sinking; floating. PR [S57A, Attribute, WATLEV:7]  
7 PARTIALLY_SUBMERGED EEC_WTRLEVEFF_PARTIALLY_SUBMERGED Partially covered and partially dry at high water; partially submerged. IR [S57A, Attribute, WATLEV:1] [FACC, Annex B, WLE:1]
8 SUBJECT_TO_INUNDATION EEC_WTRLEVEFF_SUBJECT_TO_INUNDATION Periodically inundated or covered by floodwater, excluding <TIDAL_WATER>s; subject to inundation. PR [S57A, Attribute, WATLEV:6]  

EDCS Group Labels: ABSTRACT_OBJECT

Reference Type: IR

Reference: [FACC, Annex B: WLE]

Supplemental References: none


EDCS Attribute Label: WATER_QUALITY

EDCS Attribute Symbolic Constant: EAC_WATER_QUALITY

EDCS Attribute Code: 1583

Definition:
The quality of <WATER> for drinking.

EDCS Attribute Value Data Type: ENUMERATION

Code Label Symbolic constant Definition Reference type Reference Supplemental references
1 CONTAMINATED EEC_WTRQUAL_CONTAMINATED Contaminated. IR [FACC, Annex B, YWQ:3]  
2 NON_POTABLE EEC_WTRQUAL_NON_POTABLE Not <<<POTABLE>>>. n/a    
3 POTABLE EEC_WTRQUAL_POTABLE Suitable for consumption by <HUMAN>s; potable. IR [FACC, Annex B, YWQ:1]  
4 TREATABLE EEC_WTRQUAL_TREATABLE Capable of being treated to become <<<POTABLE>>>. IR [FACC, Annex B, YWQ:2]  

EDCS Group Labels: INFRASTRUCTURE, WATERBODY_STATE

Reference Type: IR

Reference: [FACC, Annex B: YWQ]

Supplemental References: none


EDCS Attribute Label: WATER_TABLE_DEPTH

EDCS Attribute Symbolic Constant: EAC_WATER_TABLE_DEPTH

EDCS Attribute Code: 1584

Definition:
The mean depth of a zone of saturation in the subsurface <TERRAIN> except where bounded by an impermeable body (for example: <ROCK>) in which no water table exists; the water table depth.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: LENGTH

EDCS Group Labels: HYDROLOGY, LOCATION

Reference Type: IR

Reference: [FACC, Annex B: YWT]

Supplemental References: none


EDCS Attribute Label: WATER_TYPE

EDCS Attribute Symbolic Constant: EAC_WATER_TYPE

EDCS Attribute Code: 1585

Definition:
The type of available <WATER>.

EDCS Attribute Value Data Type: ENUMERATION

Code Label Symbolic constant Definition Reference type Reference Supplemental references
1 ALKALINE EEC_WTRTY_ALKALINE With a pH of 4,5 or less; alkaline. IR [FACC, Annex B, SCC:1]  
2 BRACKISH EEC_WTRTY_BRACKISH Containing greater than or equal to 1 000 and less than or equal to 4 000 milligrams per litre of dissolved salts of minerals; brackish. IR [DES]  
3 FRESH EEC_WTRTY_FRESH Containing less than 1 000 milligrams per litre of dissolved salts or minerals; fresh. IR [APDS, "fresh water"]  
4 MINERAL EEC_WTRTY_MINERAL Containing at least 250 milligrams per litre of dissolved salts and minerals; mineral. IR [FACC, Annex B, SCC:4]  
5 POTABLE EEC_WTRTY_POTABLE Suitable for consumption by <HUMAN>s; potable. IR [FACC, Annex B, SCC:9]  
6 SALT EEC_WTRTY_SALT Containing more than 4 000 milligrams per litre of dissolved salts or minerals; salt. IR [FACC, Annex B, SCC:10]  

EDCS Group Labels: INFRASTRUCTURE, WATERBODY_STATE

Reference Type: IR

Reference: [FACC, Annex B: SCC]

Supplemental References: none


EDCS Attribute Label: WATER_VAPOUR_PRESSURE

EDCS Attribute Symbolic Constant: EAC_WATER_VAPOUR_PRESSURE

EDCS Attribute Code: 1586

Definition:
The partial pressure of water vapour in an <ATMOSPHERE>.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: PRESSURE

EDCS Group Labels: ATMOSPHERE

Reference Type: IR

Reference: [GMET]

Supplemental References: none


EDCS Attribute Label: WATERBODY_ACOUSTIC_AMBIENT_NOISE_SPECTRAL_MODEL

EDCS Attribute Symbolic Constant: EAC_WATERBODY_ACOUSTIC_AMBIENT_NOISE_SPECTRAL_MODEL

EDCS Attribute Code: 1552

Definition:
A type of acoustic ambient noise spectral model or database for <WATERBODY>s.

EDCS Attribute Value Data Type: ENUMERATION

Code Label Symbolic constant Definition Reference type Reference Supplemental references
1 ANDES EEC_WTRBDACAMBNSE_ANDES Ambient Noise Directionality Estimation System (ANDES). IR [NAVMS, Ambient Noise Directionality Estimation System]  
2 ASAPS EEC_WTRBDACAMBNSE_ASAPS Advanced Surveillance Acoustic Prediction System (ASAPS). IR [NAVMS, Advanced Surveillance Acoustic Prediction System]  
3 ASNM EEC_WTRBDACAMBNSE_ASNM Arctic Storm Noise Model (ASNM). IR [LFAN]  
4 DANES EEC_WTRBDACAMBNSE_DANES Directional Ambient Noise Estimation System (DANES). IR [DANES]  
5 FANM EEC_WTRBDACAMBNSE_FANM Fast Ambient Noise Model (FANM). IR [FANM]  
6 HITS EEC_WTRBDACAMBNSE_HITS Historical Temporal Shipping (HITS) database. IR [OAML, Historical Temporal Shipping Database]  
7 RANDI EEC_WTRBDACAMBNSE_RANDI Research Ambient Noise Directionality (RANDI) model. IR [NAVMS, Research Ambient Noise Directionality]  
8 SN EEC_WTRBDACAMBNSE_SN Shipping Noise (SN) database. IR [OAML, Shipping Noise Database]  
9 WRN EEC_WTRBDACAMBNSE_WRN Wind and Residual Noise (WRN) database. IR [OAML, Wind and Residual Noise Database]  

EDCS Group Labels: ACOUSTIC_PHENOMENON, ALGORITHM_RELATED, WATERBODY_STATE

Reference Type: n/a

Reference: none

Supplemental References: none


EDCS Attribute Label: WATERBODY_BIOLUMINESCENCE

EDCS Attribute Symbolic Constant: EAC_WATERBODY_BIOLUMINESCENCE

EDCS Attribute Code: 1553

Definition:
The rate of photon emittance of visible light from <LIVING_ORGANISM>s in a <WATERBODY>; the waterbody luminescence.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: VOLUMETRIC_ENTITY_EMIT_RATE

EDCS Group Labels: LIGHTING_AND_VISIBILITY, LIVING_ORGANISM, RATE_OR_RATIO, WATERBODY_STATE

Reference Type: IR

Reference: [JMCDM, "BIOLUMINESCENCE-ANALYSIS-FORECAST luminance rate"]

Supplemental References: none


EDCS Attribute Label: WATERBODY_FLOOR_CLUTTER_DENSITY

EDCS Attribute Symbolic Constant: EAC_WATERBODY_FLOOR_CLUTTER_DENSITY

EDCS Attribute Code: 1554

Definition:
The areal density of <OBJECT>s on a <WATERBODY_FLOOR_REGION> that appear to acoustic sensors to be, but that are not, <EXPLOSIVE_MINE>s.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: AREAL_ENTITY_DENSITY

EDCS Group Labels: ABSTRACT_OBJECT, ACOUSTIC_PHENOMENON, MILITARY_SCIENCE, RATE_OR_RATIO, WATERBODY_FLOOR

Reference Type: n/a

Reference: none

Supplemental References: none


EDCS Attribute Label: WATERBODY_FLOOR_CONFIGURATION

EDCS Attribute Symbolic Constant: EAC_WATERBODY_FLOOR_CONFIGURATION

EDCS Attribute Code: 1555

Definition:
The type of a <WATERBODY_FLOOR_TOPOGRAPHIC_CONFIGURATION>.

EDCS Attribute Value Data Type: ENUMERATION

Code Label Symbolic constant Definition Reference type Reference Supplemental references
1 BREAK_IN_SLOPE EEC_WTRBDFLRCFG_BREAK_IN_SLOPE A break in a slope. IR [FACC, Annex B, BCT:2]  
2 DEPRESSION_FLAT_BOTTOM EEC_WTRBDFLRCFG_DEPRESSION_FLAT_BOTTOM A <TERRAIN_DEPRESSION>, the bottom of which is flat. IR [FACC, Annex B, BCT:3]  
3 DEPRESSION_SEDIMENT_FILLED EEC_WTRBDFLRCFG_DEPRESSION_SEDIMENT_FILLED A <TERRAIN_DEPRESSION> that is filled with <SEDIMENT>. IR [FACC, Annex B, BCT:6]  
4 DEPRESSION_STEEP_SIDED EEC_WTRBDFLRCFG_DEPRESSION_STEEP_SIDED A <TERRAIN_DEPRESSION>, the sides of which are steep. IR [FACC, Annex B, BCT:4]  
5 DEPRESSION_V_SHAPED EEC_WTRBDFLRCFG_DEPRESSION_V_SHAPED A <TERRAIN_DEPRESSION> that is "V" shaped. IR [FACC, Annex B, BCT:5]  
6 DOUBLE_BREAK_IN_SLOPE EEC_WTRBDFLRCFG_DOUBLE_BREAK_IN_SLOPE A double break in a slope. IR [FACC, Annex B, BCT:1]  
7 ELEVATION_FLAT_TOPPED EEC_WTRBDFLRCFG_ELEVATION_FLAT_TOPPED A flat-topped elevation. IR [FACC, Annex B, BCT:7]  
8 ELEVATION_PEAKED EEC_WTRBDFLRCFG_ELEVATION_PEAKED A peaked elevation. IR [FACC, Annex B, BCT:8]  
9 ELEVATION_ROUNDED EEC_WTRBDFLRCFG_ELEVATION_ROUNDED A rounded elevation. IR [FACC, Annex B, BCT:9]  
10 SCARP_PROBABLY_FAULTED EEC_WTRBDFLRCFG_SCARP_PROBABLY_FAULTED A scarp, probably faulted. IR [FACC, Annex B, BCT:11]  
11 SLUMP_DEBRIS EEC_WTRBDFLRCFG_SLUMP_DEBRIS Slump debris. IR [FACC, Annex B, BCT:12]  
12 SLUMPED_BLOCKS EEC_WTRBDFLRCFG_SLUMPED_BLOCKS Slumped blocks. IR [FACC, Annex B, BCT:10]  
13 STEP EEC_WTRBDFLRCFG_STEP A step. IR [FACC, Annex B, BCT:13]  
14 TERRACE EEC_WTRBDFLRCFG_TERRACE A terrace. IR [FACC, Annex B, BCT:14]  

EDCS Group Labels: PHYSIOGRAPHY, WATERBODY_FLOOR

Reference Type: IR

Reference: [FACC, Annex B: BCT]

Supplemental References: none


EDCS Attribute Label: WATERBODY_FLOOR_GRAZING_ANGLE

EDCS Attribute Symbolic Constant: EAC_WATERBODY_FLOOR_GRAZING_ANGLE

EDCS Attribute Code: 1556

Definition:
The mean angle between the horizontal plane at a <WATERBODY_FLOOR> and the scattered acoustic rays; the waterbody floor grazing angle.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: PLANE_ANGLE

EDCS Group Labels: ACOUSTIC_PHENOMENON, ANGULAR_MEASURE, WATERBODY_FLOOR

Reference Type: n/a

Reference: none

Supplemental References: [PUWS]


EDCS Attribute Label: WATERBODY_FLOOR_MATERIAL_TYPE

EDCS Attribute Symbolic Constant: EAC_WATERBODY_FLOOR_MATERIAL_TYPE

EDCS Attribute Code: 1557

Definition:
The predominant type of <MATERIAL> composing a <WATERBODY_FLOOR>.

EDCS Attribute Value Data Type: ENUMERATION

Code Label Symbolic constant Definition Reference type Reference Supplemental references
1 BEDROCK EEC_WTRBDFLRMATTY_BEDROCK <BEDROCK>. n/a    
2 CLAY_AND_SILT EEC_WTRBDFLRMATTY_CLAY_AND_SILT Clay and silt. IR [FACC, Annex B, BMC:1]  
3 CORAL EEC_WTRBDFLRMATTY_CORAL <CORAL>. n/a    
4 GRAVEL_AND_COBBLE EEC_WTRBDFLRMATTY_GRAVEL_AND_COBBLE Gravel and cobble. IR [FACC, Annex B, BMC:4]  
5 MIXED EEC_WTRBDFLRMATTY_MIXED Mixed <MATERIAL>s. IR [FACC, Annex B, BMC:10]  
6 PAVED EEC_WTRBDFLRMATTY_PAVED Paved. IR [FACC, Annex B, BMC:7]  
7 PEAT EEC_WTRBDFLRMATTY_PEAT Peat. IR [FACC, Annex B, BMC:8] [SOED, "peat", 1]
8 ROCK_AND_BOULDER EEC_WTRBDFLRMATTY_ROCK_AND_BOULDER <ROCK>s and boulders. IR [FACC, Annex B, BMC:5]  
9 ROCKY_OUTCROP EEC_WTRBDFLRMATTY_ROCKY_OUTCROP Rocky outcrop or <SEAMOUNT>. IR [FACC, Annex B, BMC:13]  
10 SAND EEC_WTRBDFLRMATTY_SAND <SAND>. n/a    
11 SAND_AND_GRAVEL EEC_WTRBDFLRMATTY_SAND_AND_GRAVEL <SAND> and gravel. IR [FACC, Annex B, BMC:3]  
12 SAND_AND_MUD EEC_WTRBDFLRMATTY_SAND_AND_MUD <SAND> and mud. IR [FACC, Annex B, BMC:9]  
13 SILTY_SAND EEC_WTRBDFLRMATTY_SILTY_SAND Silty sands. IR [FACC, Annex B, BMC:2]  
14 SLASH EEC_WTRBDFLRMATTY_SLASH Swampy <LAND>; slash. IR [FACC, Annex B, BMC:12] [SOED, "slash", n3]
15 SNAGS EEC_WTRBDFLRMATTY_SNAGS <SNAG>s. n/a    

EDCS Group Labels: MATERIAL, SURFACE_MATERIAL, WATERBODY_FLOOR

Reference Type: IR

Reference: [FACC, Annex B: BMC]

Supplemental References: none


EDCS Attribute Label: WATERBODY_FLOOR_MORPHOLOGY

EDCS Attribute Symbolic Constant: EAC_WATERBODY_FLOOR_MORPHOLOGY

EDCS Attribute Code: 1558

Definition:
The morphology of a <WATERBODY_FLOOR>.

EDCS Attribute Value Data Type: ENUMERATION

Code Label Symbolic constant Definition Reference type Reference Supplemental references
1 ABYSSAL_HILLS EEC_WTRBDFLRMRPH_ABYSSAL_HILLS A <WATERBODY_FLOOR_REGION>, on occasion extensive, of low (100 to 500 metres) elevations in an <ABYSS>; abyssal hills. PR [S57A, Attribute, CATSEA:24]  
2 ABYSSAL_PLAIN EEC_WTRBDFLRMRPH_ABYSSAL_PLAIN An extensive, flat, gently sloping or nearly level <TERRAIN_PLAIN> in an <ABYSS>; an abyssal plain. PR [S57A, Attribute, CATSEA:18]  
3 APRON EEC_WTRBDFLRMRPH_APRON A gently dipping <SURFACE> without <WATERBODY_FLOOR_TOPOGRAPHIC_CONFIGURATION>s, underlain primarily by <SEDIMENT>, at the base of any steeper slope; an apron. PR [S57A, Attribute, CATSEA:25]  
4 ARCHIPELAGIC_APRON EEC_WTRBDFLRMRPH_ARCHIPELAGIC_APRON A gentle slope with a generally smooth <SURFACE>, characteristically found around groups of <ISLAND>s or <<<SEAMOUNT>>>s; an archipelagic apron. PR [S57A, Attribute, CATSEA:26]  
5 BANK EEC_WTRBDFLRMRPH_BANK An elevation over which the <<WATER_DEPTH>> is relatively shallow, but normally sufficient for safe navigation on the <WATERBODY_SURFACE>; a bank. PR [S57A, Attribute, CATSEA:3]  
6 BASIN EEC_WTRBDFLRMRPH_BASIN <WATERBODY_BASIN>. n/a    
7 BENCH EEC_WTRBDFLRMRPH_BENCH A level <<<TERRACE>>> that is raised and narrow and that breaks the continuity of a declivity of a <WATERBODY_FLOOR>. IR [ESCI]  
8 BORDERLAND EEC_WTRBDFLRMRPH_BORDERLAND A <WATERBODY_FLOOR_REGION> adjacent to a continent, normally occupied by or bordering a <<<SHELF>>>, that is highly irregular with <<WATER_DEPTH>>s well in excess of those typical of a <<<SHELF>>>; borderland. PR [S57A, Attribute, CATSEA:27]  
9 CANYON EEC_WTRBDFLRMRPH_CANYON <WATERBODY_FLOOR_CANYON>. n/a    
10 CANYON_LAND EEC_WTRBDFLRMRPH_CANYON_LAND A <WATERBODY_FLOOR_REGION> including multiple <<<CANYON>>>s. IR [FACC, Annex B, SEA:58]  
11 CNTNTL_MARGIN EEC_WTRBDFLRMRPH_CNTNTL_MARGIN The <WATERBODY_FLOOR_REGION>, generally consisting of <<<SHELF>>>, <<<SLOPE>>> and <<<RISE>>>, separating a continent from the <<<ABYSSAL_PLAIN>>> or <<<DEEP>>>; the continental margin. PR [S57A, Attribute, CATSEA:28]  
12 CNTNTL_RISE EEC_WTRBDFLRMRPH_CNTNTL_RISE A gentle slope rising from the depths of a <WATERBODY> towards the foot of a continental <<<SLOPE>>>; a rise. PR [S57A, Attribute, CATSEA:29]  
13 CRATER EEC_WTRBDFLRMRPH_CRATER A circular <TERRAIN_DEPRESSION>. IR [FACC, Annex B, SEA:59]  
14 DEEP EEC_WTRBDFLRMRPH_DEEP An obsolete term generally restricted to <<WATER_DEPTH>>s greater than 6 000 metres; a deep. PR [S57A, Attribute, CATSEA:4]  
15 ESCARPMENT EEC_WTRBDFLRMRPH_ESCARPMENT An elongated and comparatively steep slope separating gently sloping <WATERBODY_FLOOR_REGION>s; an escarpment or scarp. PR [S57A, Attribute, CATSEA:30]  
16 FAN EEC_WTRBDFLRMRPH_FAN A relatively smooth, fan-like, depositional <WATERBODY_FLOOR_TOPOGRAPHIC_CONFIGURATION> normally sloping away from the outer termination of a <<<CANYON>>>, or <SYSTEM> of <<<CANYON>>>s; a fan or cone. PR [S57A, Attribute, CATSEA:31]  
17 FLAT EEC_WTRBDFLRMRPH_FLAT A level <WATERBODY_FLOOR_REGION> frequently uncovered at low <TIDE>; a flat. PR [S57A, Attribute, CATSEA:8]  
18 FRACTURE_ZONE EEC_WTRBDFLRMRPH_FRACTURE_ZONE An extensive linear zone of irregular topography, characterized by steep-sided or asymmetrical <<<RIDGE>>>s, <<<TROUGH>>>s or <<<ESCARPMENT>>>s; a fracture zone. PR [S57A, Attribute, CATSEA:32]  
19 GAP EEC_WTRBDFLRMRPH_GAP A narrow break or gap in a <<<RIDGE>>> or a <<<RISE>>>. PR [S57A, Attribute, CATSEA:33]  
20 GAT EEC_WTRBDFLRMRPH_GAT A natural or artificial passage or channel through <<<SHOAL>>>s or steep <<<BANK>>>s or across a line of <<<BANK>>>s lying between two channels; a gat. PR [S57A, Attribute, CATSEA:2]  
21 GUYOT EEC_WTRBDFLRMRPH_GUYOT A <<<SEAMOUNT>>> having a comparatively smooth flat top; a guyot or tablemount. PR [S57A, Attribute, CATSEA:34]  
22 HILL EEC_WTRBDFLRMRPH_HILL <HILL>. n/a    
23 HOLE EEC_WTRBDFLRMRPH_HOLE A local <TERRAIN_DEPRESSION>, often steep-sided; a hole. PR [S57A, Attribute, CATSEA:36]  
24 KNOLL EEC_WTRBDFLRMRPH_KNOLL A relatively small isolated elevation of a rounded shape; a knoll. PR [S57A, Attribute, CATSEA:14]  
25 LEDGE EEC_WTRBDFLRMRPH_LEDGE A rocky formation continuous with and fringing a <SHORE>; a ledge. PR [S57A, Attribute, CATSEA:10]  
26 LEVEE EEC_WTRBDFLRMRPH_LEVEE A depositional embankment bordering a <<<CANYON>>>, <<<VALLEY>>> or <<<SEA_CHANNEL>>>; a levee. PR [S57A, Attribute, CATSEA:37]  
27 LOWLAND EEC_WTRBDFLRMRPH_LOWLAND Lowland. IR [FACC, Annex B, SEA:57]  
28 MARINE_BAY EEC_WTRBDFLRMRPH_MARINE_BAY <MARINE_BAY>. n/a    
29 MEDIAN_VALLEY EEC_WTRBDFLRMRPH_MEDIAN_VALLEY The axial <TERRAIN_DEPRESSION> of a mid-oceanic <<<RIDGE>>>; a median valley. PR [S57A, Attribute, CATSEA:38]  
30 MOAT EEC_WTRBDFLRMRPH_MOAT An annular <TERRAIN_DEPRESSION> that may not be continuous, located at the base of many isolated elevations (for example: a <SEAMOUNT> and/or an <ISLAND>); a moat. PR [S57A, Attribute, CATSEA:39]  
31 MOUNTAIN EEC_WTRBDFLRMRPH_MOUNTAIN <MOUNTAIN>. n/a    
32 MUD_FLAT EEC_WTRBDFLRMRPH_MUD_FLAT A relatively level, sandy or muddy coastal <TERRAIN_STRIP> along a <SHORE> or around an <ISLAND>; may be alternately covered and uncovered by the <TIDE> or may be covered by shallow <WATER>; a mud flat. IR [ESCI]  
33 NARROW EEC_WTRBDFLRMRPH_NARROW A navigable narrow part of a <MARINE_BAY>, <MARINE_STRAIT>, or <RIVER>; a narrows. PR [S57A, Attribute, CATSEA:12]  
34 NONE_IDENTIFIED EEC_WTRBDFLRMRPH_NONE_IDENTIFIED A <WATERBODY_FLOOR_REGION> with no identified morphology. IR [FACC, Annex B, SEA:1]  
35 PEAK EEC_WTRBDFLRMRPH_PEAK A prominent elevation either pointed or of a very limited extent across the summit; a peak. PR [S57A, Attribute, CATSEA:41]  
36 PINNACLE EEC_WTRBDFLRMRPH_PINNACLE A high tower or spire-shaped pillar or <ROCK> or <CORAL>, alone or cresting a summit that may extend above the <WATERBODY_SURFACE> and may be an <UNDERWATER_HAZARD>; a pinnacle. PR [S57A, Attribute, CATSEA:17]  
37 PLATEAU EEC_WTRBDFLRMRPH_PLATEAU A <PLATEAU>, one or more sides of which drop off abruptly. IR [S57A, Attribute, CATSEA:19]  
38 PROVINCE EEC_WTRBDFLRMRPH_PROVINCE <BATHYMETRIC_PROVINCE>. n/a    
39 REEF EEC_WTRBDFLRMRPH_REEF <REEF>. n/a    
40 RIDGE EEC_WTRBDFLRMRPH_RIDGE A narrow <WATERBODY_FLOOR_RIDGE>. IR [S57A, Attribute, CATSEA:15]  
41 RISE EEC_WTRBDFLRMRPH_RISE A broad elevation that rises gently and generally smoothly from the <WATERBODY_FLOOR> forming a <<<RIDGE>>>. IR [S57A, Attribute, CATSEA:43]  
42 SADDLE EEC_WTRBDFLRMRPH_SADDLE A broad pass, resembling in shape a riding saddle, in a <<<RIDGE>>> or between contiguous <<<SEAMOUNT>>>s. PR [S57A, Attribute, CATSEA:23]  
43 SEA_CHANNEL EEC_WTRBDFLRMRPH_SEA_CHANNEL A continuously sloping <TERRAIN_CHANNEL> commonly found in <<<FAN>>>s or <<<ABYSSAL_PLAIN>>>s and customarily bordered by <<<LEVEE>>>s on one or both sides; a sea channel. PR [S57A, Attribute, CATSEA:44]  
44 SEAMOUNT EEC_WTRBDFLRMRPH_SEAMOUNT <SEAMOUNT>. n/a    
45 SEAMOUNT_CHAIN EEC_WTRBDFLRMRPH_SEAMOUNT_CHAIN A <NON_EMPTY_SET> of <<<SEAMOUNT>>>s in linear or arcuate alignment; a seamount chain or seamounts. PR [S57A, Attribute, CATSEA:45]  
46 SHELF EEC_WTRBDFLRMRPH_SHELF A <WATERBODY_FLOOR_REGION> adjacent to a continent (or around an <ISLAND>) and extending from the <LOW_WATER_LINE> to a depth at which there is usually a marked increase of downward slope; a shelf. PR [S57A, Attribute, CATSEA:21]  
47 SHELF_EDGE EEC_WTRBDFLRMRPH_SHELF_EDGE A narrow <REGION> at the seaward margin of a <<<SHELF>>> along which is a marked increase of slope; a shelf edge or shelf break. PR [S57A, Attribute, CATSEA:46]  
48 SHOAL EEC_WTRBDFLRMRPH_SHOAL <SHOAL>. n/a    
49 SILL EEC_WTRBDFLRMRPH_SILL A <WATERBODY_FLOOR_REGION> of relatively shallow depth restricting the movement of <WATER> between <<<BASIN>>>s; a sill. PR [S57A, Attribute, CATSEA:47]  
50 SLOPE EEC_WTRBDFLRMRPH_SLOPE The slope seaward from the <<<SHELF_EDGE>>> to the upper edge of a <<<CNTNTL_RISE>>> or where there is a general reduction in slope. PR [S57A, Attribute, CATSEA:48]  
51 SPUR EEC_WTRBDFLRMRPH_SPUR A subordinate elevation, <<<RIDGE>>>, or <<<RISE>>> projecting outward from a larger <WATERBODY_FLOOR_TOPOGRAPHIC_CONFIGURATION>; a spur. PR [S57A, Attribute, CATSEA:20]  
52 TERRACE EEC_WTRBDFLRMRPH_TERRACE A relatively flat horizontal or gently inclined <WATERBODY_FLOOR_REGION>, sometimes long and narrow, which is bounded by a steeper ascending slope on one side and by a steeper descending slope on the opposite side; a terrace. PR [S57A, Attribute, CATSEA:49]  
53 TRENCH EEC_WTRBDFLRMRPH_TRENCH <WATERBODY_FLOOR_TRENCH>. n/a   [S57A, Attribute, CATSEA:6]
54 TROUGH EEC_WTRBDFLRMRPH_TROUGH A long <TERRAIN_DEPRESSION>, characteristically flat bottomed and steep-sided and normally shallower than a <<<TRENCH>>>; a trough. PR [S57A, Attribute, CATSEA:22]  
55 VALLEY EEC_WTRBDFLRMRPH_VALLEY A relatively shallow, wide <TERRAIN_DEPRESSION>, the <WATERBODY_FLOOR> of which usually has a continuous gradient; a valley, submarine valley or sea valley. This term is generally not used for <WATERBODY_FLOOR_TOPOGRAPHIC_CONFIGURATION>s that have characteristics of <<<CANYON>>>s for a significant portion of their extent. PR [S57A, Attribute, CATSEA:50]  

EDCS Group Labels: PHYSIOGRAPHY, WATERBODY_FLOOR

Reference Type: PR

Reference: [S57A, Attribute: CATSEA]

Supplemental References: none


EDCS Attribute Label: WATERBODY_FLOOR_OBJECT_TYPE

EDCS Attribute Symbolic Constant: EAC_WATERBODY_FLOOR_OBJECT_TYPE

EDCS Attribute Code: 1559

Definition:
The type of a <TERRAIN_SURFACE_OBJECT> that is located on a <WATERBODY_FLOOR>.

EDCS Attribute Value Data Type: ENUMERATION

Code Label Symbolic constant Definition Reference type Reference Supplemental references
1 FISH_HAVEN EEC_WTRBDFLROBJTY_FISH_HAVEN A haven for <FISH>. IR [FACC, Annex B, SFC:3]  
2 PINNACLE EEC_WTRBDFLROBJTY_PINNACLE <WATERBODY_FLOOR_PINNACLE>. n/a    
3 REDUCED_DEPTH EEC_WTRBDFLROBJTY_REDUCED_DEPTH Reduced depth indicating presence of an unknown <OBJECT>. IR [FACC, Annex B, SFC:8]  
4 SHOALING EEC_WTRBDFLROBJTY_SHOALING Shoaling indicating possible presence of an unknown <OBJECT>. IR [FACC, Annex B, SFC:7]  
5 SUBMERGED_PRODUCTION_PLATFORM EEC_WTRBDFLROBJTY_SUBMERGED_PRODUCTION_PLATFORM Submerged <MARINE_PLATFORM> for oil or gas production. IR [FACC, Annex B, SFC:5]  
6 UNEXPLODED_MUNITION EEC_WTRBDFLROBJTY_UNEXPLODED_MUNITION Unexploded <MUNITION>. IR [FACC, Annex B, SFC:9]  
7 UNKNOWN_OBSTRUCTION EEC_WTRBDFLROBJTY_UNKNOWN_OBSTRUCTION Unknown <MARINE_OBSTRUCTION>. IR [FACC, Annex B, SFC:0]  
8 UNSPECIFIED_NON_SUB_CONTACT EEC_WTRBDFLROBJTY_UNSPECIFIED_NON_SUB_CONTACT Unspecified non-submarine contact. IR [FACC, Annex B, SFC:10]  
9 WELL_HEAD EEC_WTRBDFLROBJTY_WELL_HEAD Remains of a <WELL_HEAD>. IR [FACC, Annex B, SFC:4]  
10 WRECK EEC_WTRBDFLROBJTY_WRECK <MARINE_WRECK>. n/a   [FACC, Annex B, SFC:6]

EDCS Group Labels: WATERBODY_FLOOR

Reference Type: IR

Reference: [FACC, Annex B: SFC]

Supplemental References: none


EDCS Attribute Label: WATERBODY_FLOOR_ROUGHNESS_CATEGORY

EDCS Attribute Symbolic Constant: EAC_WATERBODY_FLOOR_ROUGHNESS_CATEGORY

EDCS Attribute Code: 1560

Definition:
A qualitative characterization of the roughness of a <WATERBODY_FLOOR> at spatial frequencies relevant to <EXPLOSIVE_MINE> detection; the waterbody floor roughness category.

EDCS Attribute Value Data Type: ENUMERATION

Code Label Symbolic constant Definition Reference type Reference Supplemental references
1 SMOOTH EEC_WTRBDFLRRGH_SMOOTH Smooth. EXAMPLE <SAND>. n/a    
2 MODERATE EEC_WTRBDFLRRGH_MODERATE Moderate. EXAMPLE Small-to-medium sized <ROCK>s. n/a    
3 ROUGH EEC_WTRBDFLRRGH_ROUGH Rough. EXAMPLE Large sized <ROCK>s. n/a    

EDCS Group Labels: MILITARY_SCIENCE, PHYSIOGRAPHY, WATERBODY_FLOOR

Reference Type: n/a

Reference: none

Supplemental References: none


EDCS Attribute Label: WATERBODY_PROPERTY_SET_ACOUSTIC_TYPE

EDCS Attribute Symbolic Constant: EAC_WATERBODY_PROPERTY_SET_ACOUSTIC_TYPE

EDCS Attribute Code: 1561

Definition:
The type of the acoustic properties of a <WATERBODY_ACOUSTIC_PROPERTY_SET>.

EDCS Attribute Value Data Type: ENUMERATION

Code Label Symbolic constant Definition Reference type Reference Supplemental references
1 ACTIVE_HIGHLIGHT EEC_WTRBDPRPSETAC_ACTIVE_HIGHLIGHT The discrete reflection of acoustic energy off an <UNDERWATER_OBJECT>; active highlights. IR [PUWS]  
2 AMBIENT_NOISE EEC_WTRBDPRPSETAC_AMBIENT_NOISE Ambient noise. IR [PUWS]  
3 BIOLOGIC_NOISE EEC_WTRBDPRPSETAC_BIOLOGIC_NOISE Noise from biological sources. IR [PUWS]  
4 LOSS EEC_WTRBDPRPSETAC_LOSS The attenuation of sound traveling through a <WATERBODY> and interacting with the <WATERBODY_FLOOR>; loss. IR [PUWS]  
5 MARGINAL_ICE_ZONE_NOISE EEC_WTRBDPRPSETAC_MARGINAL_ICE_ZONE_NOISE Noise in the marginal zone between <REGION>s of open <WATER> and those covered by <ICE> on a <WATERBODY_SURFACE>. IR [PUWS]  
6 RAIN_NOISE EEC_WTRBDPRPSETAC_RAIN_NOISE Distant rain activity surface noise as a component of <<<AMBIENT_NOISE>>>. IR [PUWS]  
7 RESIDUAL_NOISE EEC_WTRBDPRPSETAC_RESIDUAL_NOISE The residual component of <<<AMBIENT_NOISE>>>. IR [PUWS]  
8 REVERBERATION EEC_WTRBDPRPSETAC_REVERBERATION <REVERBERATION>. n/a    
9 SCATTERING_STRENGTH EEC_WTRBDPRPSETAC_SCATTERING_STRENGTH The strength of scattering of acoustic energy from <OBJECT>s in a <WATERBODY>. IR [PUWS]  
10 SEA_STATE_NOISE EEC_WTRBDPRPSETAC_SEA_STATE_NOISE Noise due to the roughness of a <WATERBODY_SURFACE> as a component of <<<AMBIENT_NOISE>>>. IR [PUWS]  
11 SENSOR EEC_WTRBDPRPSETAC_SENSOR Of a sound sensor in a <WATERBODY>. IR [PUWS]  
12 SHIPPING_NOISE EEC_WTRBDPRPSETAC_SHIPPING_NOISE Distant shipping noise as a component of <<<AMBIENT_NOISE>>>. IR [PUWS]  
13 SIGNAL EEC_WTRBDPRPSETAC_SIGNAL Of a sound source in a <WATERBODY>; acoustic signal. IR [PUWS]  
14 SOUND_SPEED EEC_WTRBDPRPSETAC_SOUND_SPEED Affecting the <<WATERBODY_SOUND_SPEED>> (for example: <<WATERBODY_TEMPERATURE>>, <<PRACTICAL_SALINITY>>, and/or pressure). IR [PUWS]  
15 TEMPERATURE EEC_WTRBDPRPSETAC_TEMPERATURE <<WATERBODY_TEMPERATURE>>. n/a    

EDCS Group Labels: ACOUSTIC_PHENOMENON, PROPERTY_SET, WATERBODY_STATE

Reference Type: n/a

Reference: none

Supplemental References: none


EDCS Attribute Label: WATERBODY_SOUND_SPEED

EDCS Attribute Symbolic Constant: EAC_WATERBODY_SOUND_SPEED

EDCS Attribute Code: 1562

Definition:
The <<SPEED>> of sound in a <WATERBODY>.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: SPEED

EDCS Group Labels: ACOUSTIC_PHENOMENON, RATE_OR_RATIO, WATERBODY_STATE

Reference Type: n/a

Reference: none

Supplemental References: [PUWS]


EDCS Attribute Label: WATERBODY_SURFACE_DATA_OBSERVATION_METHOD

EDCS Attribute Symbolic Constant: EAC_WATERBODY_SURFACE_DATA_OBSERVATION_METHOD

EDCS Attribute Code: 1563

Definition:
The method of observation, measurement, collection, prediction, or estimation of one or more characteristics of a <WATERBODY_SURFACE>.

EDCS Attribute Value Data Type: ENUMERATION

Code Label Symbolic constant Definition Reference type Reference Supplemental references
1 AT_SURFACE EEC_WTRBDSRFOBV_AT_SURFACE At the <WATERBODY_SURFACE>. EXAMPLE At the crest of any <WATER_WAVE> present. IR [AGM1]  
2 BELOW_SURFACE EEC_WTRBDSRFOBV_BELOW_SURFACE At a point within ten metres below the <WATERBODY_SURFACE>. IR [AGM1]  
3 BUCKET_MEASURED EEC_WTRBDSRFOBV_BUCKET_MEASURED Measured directly with a dip bucket. IR [SP35, "surface temperature"]  
4 MODEL_BASED EEC_WTRBDSRFOBV_MODEL_BASED Predicted or estimated at the precise level of a <WATERBODY_SURFACE>, typically by a model. IR [MSO]  
5 NOT_SPECIFIED EEC_WTRBDSRFOBV_NOT_SPECIFIED Not specified. n/a    
6 REMOTELY_MEASURED EEC_WTRBDSRFOBV_REMOTELY_MEASURED Estimated from measurements with an infrared camera or other remote sensing instrument directed at a <WATERBODY_SURFACE> from above. IR [MSO]  
7 VESSEL_INJECTION EEC_WTRBDSRFOBV_VESSEL_INJECTION At the depth of a <VESSEL>'s water intake injection port. IR [AGM1]  

EDCS Group Labels: LOCATION, WATERBODY_SURFACE

Reference Type: n/a

Reference: none

Supplemental References: none


EDCS Attribute Label: WATERBODY_SURFACE_GRAZING_ANGLE

EDCS Attribute Symbolic Constant: EAC_WATERBODY_SURFACE_GRAZING_ANGLE

EDCS Attribute Code: 1564

Definition:
The mean angle between the horizontal plane at a <WATERBODY_SURFACE> and scattered acoustic rays; the waterbody surface grazing angle.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: PLANE_ANGLE

EDCS Group Labels: ACOUSTIC_PHENOMENON, ANGULAR_MEASURE, WATERBODY_SURFACE

Reference Type: n/a

Reference: none

Supplemental References: [PUWS]


EDCS Attribute Label: WATERBODY_SURFACE_ICE_FRACTION

EDCS Attribute Symbolic Constant: EAC_WATERBODY_SURFACE_ICE_FRACTION

EDCS Attribute Code: 1565

Definition:
A number between 0 and 1 inclusive representing the linearly-scaled fractional <<AREA>> of a <WATERBODY_SURFACE> that is covered by <ICE>. Zero means no <ICE> is present and one means the <WATERBODY_SURFACE> is completely covered.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: PURE_NUMBER

EDCS Group Labels: ICE, RATE_OR_RATIO, WATERBODY_SURFACE

Reference Type: n/a

Reference: none

Supplemental References: none


EDCS Attribute Label: WATERBODY_SURFACE_INSTANTANEOUS_HEIGHT

EDCS Attribute Symbolic Constant: EAC_WATERBODY_SURFACE_INSTANTANEOUS_HEIGHT

EDCS Attribute Code: 1566

Definition:
The instantaneous height of a <WATERBODY_SURFACE> above a <VERTICAL_DATUM> or <SOUNDING_DATUM>. For <OCEAN>s and <SEA>s the <SOUNDING_DATUM> is defined as MSL corrected for the <TIDE>.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: LENGTH

EDCS Group Labels: DIMENSION, WATERBODY_SURFACE

Reference Type: n/a

Reference: none

Supplemental References: none


EDCS Attribute Label: WATERBODY_SURFACE_TEMPERATURE

EDCS Attribute Symbolic Constant: EAC_WATERBODY_SURFACE_TEMPERATURE

EDCS Attribute Code: 1567

Definition:
The <<WATERBODY_TEMPERATURE>> measured, estimated, or predicted at or near a <WATERBODY_SURFACE>.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: THERMO_TEMPERATURE

EDCS Group Labels: TEMPERATURE, WATERBODY_SURFACE

Reference Type: n/a

Reference: none

Supplemental References: none


EDCS Attribute Label: WATERBODY_SURFACE_U_WIND_STRESS

EDCS Attribute Symbolic Constant: EAC_WATERBODY_SURFACE_U_WIND_STRESS

EDCS Attribute Code: 1568

Definition:
The U component (geodetic west-east direction, where east is positive) of the stress on a <WATERBODY_SURFACE> induced by <WIND>.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: MOMENTUM

EDCS Group Labels: ATMOSPHERE, WATERBODY_SURFACE

Reference Type: IR

Reference: [JMCDM, "WAVE-FORECAST-ANALYSIS wind stress u component rate"]

Supplemental References: [NPDM]


EDCS Attribute Label: WATERBODY_SURFACE_V_WIND_STRESS

EDCS Attribute Symbolic Constant: EAC_WATERBODY_SURFACE_V_WIND_STRESS

EDCS Attribute Code: 1569

Definition:
The V component (geodetic south-north direction, where north is positive) of the stress on a <WATERBODY_SURFACE> induced by <WIND>.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: MOMENTUM

EDCS Group Labels: ATMOSPHERE, WATERBODY_SURFACE

Reference Type: IR

Reference: [JMCDM, "WAVE-FORECAST-ANALYSIS wind stress v component rate"]

Supplemental References: [NPDM]


EDCS Attribute Label: WATERBODY_SURFACE_WIND_STRESS

EDCS Attribute Symbolic Constant: EAC_WATERBODY_SURFACE_WIND_STRESS

EDCS Attribute Code: 1570

Definition:
The total stress on a <WATERBODY_SURFACE> induced by <WIND>.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: MOMENTUM

EDCS Group Labels: ATMOSPHERE, WATERBODY_SURFACE

Reference Type: n/a

Reference: none

Supplemental References: [NPDM]


EDCS Attribute Label: WATERBODY_TEMPERATURE

EDCS Attribute Symbolic Constant: EAC_WATERBODY_TEMPERATURE

EDCS Attribute Code: 1571

Definition:
The <<TEMPERATURE>> of a <WATERBODY>.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: THERMO_TEMPERATURE

EDCS Group Labels: TEMPERATURE, WATERBODY_STATE

Reference Type: IR

Reference: [JMCDM, "SEA-SURFACE-TEMPERATURE-OBSERVATION water temperature"]

Supplemental References: none


EDCS Attribute Label: WATERCOURSE_CHANNEL_TYPE

EDCS Attribute Symbolic Constant: EAC_WATERCOURSE_CHANNEL_TYPE

EDCS Attribute Code: 1587

Definition:
The type of trough-like depression that is normally occupied by a <WATERCOURSE>; the watercourse channel type.

EDCS Attribute Value Data Type: ENUMERATION

Code Label Symbolic constant Definition Reference type Reference Supplemental references
1 BRAIDED EEC_WTRCRSCHNLTY_BRAIDED Shallow and subdivided into a number of continually shifting smaller channels that are separated by bar deposits; braided. EXAMPLE Split stream. IR [FACC, Annex B, HFC:14] [FPG]
2 CHANNELIZED EEC_WTRCRSCHNLTY_CHANNELIZED Contained in a <TERRAIN_CHANNEL>; channelized. IR [FACC, Annex B, HFC:1] [FPG]
3 GORGE EEC_WTRCRSCHNLTY_GORGE <GORGE>. n/a    
4 MEANDERING EEC_WTRCRSCHNLTY_MEANDERING The ratio of the actual channel distance to the straight line distance between two <LOCATION>s on the <WATERCOURSE> is greater than 1,5; meandering. IR [FPG]  
5 NON_MEANDERING EEC_WTRCRSCHNLTY_NON_MEANDERING The ratio of the actual channel distance to the straight line distance between two <LOCATION>s on the <WATERCOURSE> is 1,5 or less; non-meandering. IR [FACC, Annex B, HFC:8] [FPG]
6 OXBOW EEC_WTRCRSCHNLTY_OXBOW A pronounced meander or horseshoe-shaped loop in a <WATERCOURSE>; oxbow. IR [FACC, Annex B, HFC:32] [FPG]
7 WADI EEC_WTRCRSCHNLTY_WADI <WADI>. n/a    

EDCS Group Labels: HYDROLOGY, PHYSIOGRAPHY

Reference Type: IR

Reference: [FPG]

Supplemental References: none


EDCS Attribute Label: WATERCOURSE_GAP_WIDTH

EDCS Attribute Symbolic Constant: EAC_WATERCOURSE_GAP_WIDTH

EDCS Attribute Code: 1588

Definition:
The predominant <<TERRAIN_GAP_WIDTH>>, measured between the tops of the first accessible breaks in slope above mean water level on each bank of a <WATERCOURSE>.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: LENGTH

EDCS Group Labels: DIMENSION, HYDROLOGY

Reference Type: IR

Reference: [FACC, Annex B: GW1, GW2, and GW3]

Supplemental References: none


EDCS Attribute Label: WATERCOURSE_SINK_TYPE

EDCS Attribute Symbolic Constant: EAC_WATERCOURSE_SINK_TYPE

EDCS Attribute Code: 1589

Definition:
The type of the sink of a <WATERCOURSE>.

EDCS Attribute Value Data Type: ENUMERATION

Code Label Symbolic constant Definition Reference type Reference Supplemental references
1 DISAPPEARING EEC_WTRCRSSINKTY_DISAPPEARING Disappearing. IR [FACC, Annex B, HFC:2]  
2 DISSIPATING EEC_WTRCRSSINKTY_DISSIPATING Dissipating. IR [FACC, Annex B, HFC:16]  
3 OTHER_DISAPPEARING EEC_WTRCRSSINKTY_OTHER_DISAPPEARING Disappearing in other than a sinkhole. IR [FACC, Annex B, HFC:31]  
4 SINKHOLE_DISAPPEARING EEC_WTRCRSSINKTY_SINKHOLE_DISAPPEARING Disappearing in a sinkhole. IR [FACC, Annex B, HFC:30]  

EDCS Group Labels: HYDROLOGY, INFRASTRUCTURE

Reference Type: n/a

Reference: none

Supplemental References: none


EDCS Attribute Label: WAVE_SPECTRAL_DENSITY

EDCS Attribute Symbolic Constant: EAC_WAVE_SPECTRAL_DENSITY

EDCS Attribute Code: 1590

Definition:
The power represented by a spectrum of <WATER_WAVE>s at a particular centre <<FREQUENCY>> and centre <DIRECTION>; the wave spectral density.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: POWER

EDCS Group Labels: WATERBODY_SURFACE

Reference Type: IR

Reference: [PPO]

Supplemental References: none


EDCS Attribute Label: WAVE_WHITECAP_RATE

EDCS Attribute Symbolic Constant: EAC_WAVE_WHITECAP_RATE

EDCS Attribute Code: 1591

Definition:
The rate of occurrence of <WATER_WAVE>s bearing whitecaps on their crests due to <WIND>.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: PURE_NUMBER

EDCS Group Labels: RATE_OR_RATIO, WATERBODY_SURFACE

Reference Type: IR

Reference: [BOWD, Chapter 37]

Supplemental References: none


EDCS Attribute Label: WAVELENGTH

EDCS Attribute Symbolic Constant: EAC_WAVELENGTH

EDCS Attribute Code: 1592

Definition:
The distance in a periodic wave between two points of corresponding phase in consecutive cycles; the wavelength [AHD, "wavelength", 1].

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: LENGTH

EDCS Group Labels: DIMENSION

Reference Type: n/a

Reference: none

Supplemental References: none


EDCS Attribute Label: WAYPOINT_TYPE

EDCS Attribute Symbolic Constant: EAC_WAYPOINT_TYPE

EDCS Attribute Code: 1593

Definition:
The type of an <AVIATION_WAYPOINT>.

EDCS Attribute Value Data Type: ENUMERATION

Code Label Symbolic constant Definition Reference type Reference Supplemental references
1 AERODROME EEC_WAYPTTY_AERODROME <AERODROME>. n/a    
2 ATC_COMPULSORY EEC_WAYPTTY_ATC_COMPULSORY ATC compulsory. IR [FACC, Annex B, WPT:10]  
3 BACK_COURSE_MARKER EEC_WAYPTTY_BACK_COURSE_MARKER Back course marker. IR [FACC, Annex B, WPT:23]  
4 DME_FIX EEC_WAYPTTY_DME_FIX DME fix. IR [FACC, Annex B, WPT:22]  
5 END_CONTINUOUS_AIRWAY EEC_WAYPTTY_END_CONTINUOUS_AIRWAY End of continuous airway procedure. IR [FACC, Annex B, WPT:8]  
6 ESSENTIAL EEC_WAYPTTY_ESSENTIAL Essential. IR [FACC, Annex B, WPT:2]  
7 FAN_MARKER EEC_WAYPTTY_FAN_MARKER Fan marker. IR [FACC, Annex B, WPT:24]  
8 FINAL_APPROACH_COURSE_FIX EEC_WAYPTTY_FINAL_APPROACH_COURSE_FIX A bearing, radial, or track of an instrument approach leading to a <RUNWAY> or an extended centre-line of the <RUNWAY> all without regard to distance; a final approach course fix. IR [FACC, Annex B, WPT:15] [F7110.65]
9 FINAL_APPROACH_FIX EEC_WAYPTTY_FINAL_APPROACH_FIX The fix from which the final approach (IFR) to an <AERODROME> is executed and which identifies the beginning of the final approach segment. IR [FACC, Annex B, WPT:13] [F7110.65]
10 FIRST_LEG_MISSED_APPROACH EEC_WAYPTTY_FIRST_LEG_MISSED_APPROACH The first leg of a missed approach. IR [FACC, Annex B, WPT:12]  
11 GATEWAY_FIX EEC_WAYPTTY_GATEWAY_FIX The fix at which an <AIRCRAFT> enters a <SPECIAL_USE_AIRSPACE>; a gateway fix. IR [FACC, Annex B, WPT:11]  
12 HOLDING_FIX EEC_WAYPTTY_HOLDING_FIX A specified fix identifiable to a pilot by <AID_TO_NAVIGATION>s or visual reference to the <LAND> used as a reference point in establishing and maintaining the position of an <AIRCRAFT> while holding. IR [FACC, Annex B, WPT:14] [F7110.65]
13 INITIAL_APPROACH_FIX EEC_WAYPTTY_INITIAL_APPROACH_FIX Initial approach fix. IR [FACC, Annex B, WPT:18]  
14 INNER_MARKER EEC_WAYPTTY_INNER_MARKER Inner marker. IR [FACC, Annex B, WPT:19]  
15 MIDDLE_MARKER EEC_WAYPTTY_MIDDLE_MARKER Middle marker. IR [FACC, Annex B, WPT:20]  
16 MISSED_APPROACH_POINT EEC_WAYPTTY_MISSED_APPROACH_POINT A <LOCATION> prescribed in each IFR approach procedure at which a missed approach procedure shall be executed if the required visual reference does not exist. IR [FACC, Annex B, WPT:16] [F7110.65]
17 NON_ESSENTIAL EEC_WAYPTTY_NON_ESSENTIAL Non-essential. IR [FACC, Annex B, WPT:5]  
18 OFF_AIRWAY EEC_WAYPTTY_OFF_AIRWAY Off-airway. IR [FACC, Annex B, WPT:3]  
19 OUTER_MARKER EEC_WAYPTTY_OUTER_MARKER Outer marker. IR [FACC, Annex B, WPT:21]  
20 RUNWAY EEC_WAYPTTY_RUNWAY Runway. IR [FACC, Annex B, WPT:4]  
21 RUNWAY_END_COORDINATE EEC_WAYPTTY_RUNWAY_END_COORDINATE Runway end coordinate. IR [FACC, Annex B, WPT:17]  
22 TRANSITION_ESSENTIAL EEC_WAYPTTY_TRANSITION_ESSENTIAL Transition-essential. IR [FACC, Annex B, WPT:6]  
23 UNCHARTED_AIRWAY_INTERSECT EEC_WAYPTTY_UNCHARTED_AIRWAY_INTERSECT Uncharted airway intersection. IR [FACC, Annex B, WPT:9]  
24 VOR_VORDME_VORTAC EEC_WAYPTTY_VOR_VORDME_VORTAC A <LOCATION> along a <ROUTE> where services from an <AID_TO_NAVIGATION> providing VOR azimuth, TACAN azimuth, and TACAN DME from one source become available. IR [FACC, Annex B, WPT:7] [F7110.65]

EDCS Group Labels: TRNSP

Reference Type: IR

Reference: [FACC, Annex B: WPT]

Supplemental References: none


EDCS Attribute Label: WEAPONS_RANGE_TYPE

EDCS Attribute Symbolic Constant: EAC_WEAPONS_RANGE_TYPE

EDCS Attribute Code: 1594

Definition:
The type of a <WEAPONS_RANGE>.

EDCS Attribute Value Data Type: ENUMERATION

Code Label Symbolic constant Definition Reference type Reference Supplemental references
1 DEMOLITION_AREA EEC_WEAPRNGTY_DEMOLITION_AREA Suitable for breaking up of artificial <STRUCTURE>s by explosive blasting; demolition area. IR [FACC, Annex B, FRT:5]  
2 FIELD_ARTILLERY EEC_WEAPRNGTY_FIELD_ARTILLERY Suitable for use of <FIELD_ARTILLERY>. IR [FACC, Annex B, FRT:3]  
3 GRENADE EEC_WEAPRNGTY_GRENADE Suitable for use of small explosive or chemical bombs detonated by a fuse and which may be thrown by hand or launched from a special device attached to a rifle or carbine; grenade. IR [FACC, Annex B, FRT:4]  
4 IMPACT_AREA EEC_WEAPRNGTY_IMPACT_AREA Designated <BOUNDARY>s within the limits of which all <MUNITION>s will detonate or impact; impact area. IR [FACC, Annex B, FRT:6]  
5 SMALL_ARMS EEC_WEAPRNGTY_SMALL_ARMS Suitable for training with and testing pistols, rifles, machine guns, and other small calibre <WEAPON>s; small arms. IR [FACC, Annex B, FRT:1]  
6 TANK EEC_WEAPRNGTY_TANK Suitable for use of the main gun and other <WEAPON>s found on <ARMOURED_TRACKED_VEHICLE>s, including tanks; such practice may include maneuver as well as discharge of <WEAPON>s. IR [FACC, Annex B, FRT:2]  

EDCS Group Labels: MILITARY_SCIENCE

Reference Type: IR

Reference: [FACC, Annex B: FRT]

Supplemental References: none


EDCS Attribute Label: WEATHER_MEASUREMENT_TECHNIQUE

EDCS Attribute Symbolic Constant: EAC_WEATHER_MEASUREMENT_TECHNIQUE

EDCS Attribute Code: 1595

Definition:
The technique or method of weather measurement.

EDCS Attribute Value Data Type: ENUMERATION

Code Label Symbolic constant Definition Reference type Reference Supplemental references
1 AUTOMATED EEC_WXMEASTECH_AUTOMATED Automated. EXAMPLE Processed from a sensor array. n/a    
2 MANUAL EEC_WXMEASTECH_MANUAL Manual. EXAMPLE Visual observation. n/a    

EDCS Group Labels: ATMOSPHERE

Reference Type: n/a

Reference: none

Supplemental References: none


EDCS Attribute Label: WELL_TYPE

EDCS Attribute Symbolic Constant: EAC_WELL_TYPE

EDCS Attribute Code: 1596

Definition:
The type of a <WELL>.

EDCS Attribute Value Data Type: ENUMERATION

Code Label Symbolic constant Definition Reference type Reference Supplemental references
1 ARTESIAN EEC_WELLTY_ARTESIAN Artesian. IR [FACC, Annex B, SWT:4] [SOED, "artesian"]
2 DRILLED EEC_WELLTY_DRILLED Created by specialized power-drilling <EQUIPMENT> to tap very deep groundwater reservoirs; drilled. IR [FACC, Annex B, WFT:7]  
3 DUG EEC_WELLTY_DUG Created through a (generally manual) process of digging to tap shallow groundwater; dug. IR [FACC, Annex B, WFT:6]  
4 DUG_OR_DRILLED EEC_WELLTY_DUG_OR_DRILLED <<<DUG>>> or <<<DRILLED>>>. IR [FACC, Annex B, WFT:5]  
5 FOUNTAIN EEC_WELLTY_FOUNTAIN An artificial <SPRING> with a <FOUNTAIN>. IR [FACC, Annex B, WFT:4]  
6 WALLED_IN EEC_WELLTY_WALLED_IN Confined by <WALL>s; walled in. IR [FACC, Annex B, WFT:2]  
7 WATERING_HOLE EEC_WELLTY_WATERING_HOLE <WATERING_HOLE>. n/a   [FACC, Annex B, WFT:1]

EDCS Group Labels: INDUSTRY

Reference Type: IR

Reference: [FACC, Annex B: WFT]

Supplemental References: none


EDCS Attribute Label: WET_BULB_AIR_TEMPERATURE

EDCS Attribute Symbolic Constant: EAC_WET_BULB_AIR_TEMPERATURE

EDCS Attribute Code: 1597

Definition:
The <<AIR_TEMPERATURE>> that a parcel of <AIR> would have, if cooled adiabatically at constant <<ATM_PRESSURE>> to the water vapour saturation point by evaporation of <WATER> into it, with all latent heat being supplied by the parcel of <AIR>; the wet bulb air temperature.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: THERMO_TEMPERATURE

EDCS Group Labels: ATMOSPHERE, TEMPERATURE

Reference Type: IR

Reference: [GMET]

Supplemental References: none


EDCS Attribute Label: WET_GAP_WIDTH

EDCS Attribute Symbolic Constant: EAC_WET_GAP_WIDTH

EDCS Attribute Code: 1598

Definition:
The <<WATERCOURSE_GAP_WIDTH>> at low <TIDE>; the wet gap width.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: LENGTH

EDCS Group Labels: DIMENSION, WATERBODY_SURFACE

Reference Type: IR

Reference: [FACC, Annex B: WD4]

Supplemental References: none


EDCS Attribute Label: WET_SOIL_TRAFFICABILITY

EDCS Attribute Symbolic Constant: EAC_WET_SOIL_TRAFFICABILITY

EDCS Attribute Code: 1599

Definition:
The <<SOIL_TYPE>> further categorized by its wet weather trafficability characteristics.

EDCS Attribute Value Data Type: ENUMERATION

Code Label Symbolic constant Definition Reference type Reference Supplemental references
1 CH EEC_WETSOILTRAF_CH CH: Inorganic clays of high plasticity, fat clays. IR [FACC, Annex B, STG:2]  
2 GC_SC_CL EEC_WETSOILTRAF_GC_SC_CL One or more of:
GC: Clayey gravels, gravel-sand-clay mixtures;
SC: Clayey <SAND>s, sand-clay mixtures; and/or
CL: Inorganic clays of low to medium plasticity, gravelly clays, sandy clays, silty clays, lean clays.
IR [FACC, Annex B, STG:3]  
3 GM_SM_ML_ML_AND_CL_MH_OL_OH EEC_WETSOILTRAF_GM_SM_ML_ML_AND_CL_MH_OL_OH One or more of:
GM: Silty gravels, gravel-sand-silt mixtures;
SM: Silty <SAND>s, sand-silt mixtures;
ML: Inorganic silts and very fine <SAND>s, rock floor, silty or clayey fine <SAND>s or clayey with slight plasticity;
ML-CL: <SOIL> type having both ML and CL characteristics;
MH: Inorganic silts, micaceous or diatomaceous;
OL: Organic silts and organic silty clays; and/or
OH: Organic clays of medium to high plasticity, organic silts.
IR [FACC, Annex B, STG:4]  
4 GW_GP_SW_SP EEC_WETSOILTRAF_GW_GP_SW_SP One or more of:
GW: Well-graded gravels or gravel-sand mixtures, little or no fines;
GP: poorly-graded gravels or gravel-sand mixtures, little or no fines;
SW: Well graded <SAND> or gravelly <SAND>s, little or no fines; and/or
SP: poorly-graded <SAND>s or gravelly <SAND>s, little or no fines.
IR [FACC, Annex B, STG:1]  
5 NOT_EVALUATED EEC_WETSOILTRAF_NOT_EVALUATED Not evaluated. IR [FACC, Annex B, STG:6]  
6 PT EEC_WETSOILTRAF_PT PT: Peat and other highly organic <SOIL>s. IR [FACC, Annex B, STG:5]  

EDCS Group Labels: ATMOSPHERE, LAND_TRNSP, TRNSP

Reference Type: IR

Reference: [FACC, Annex B: STG]

Supplemental References: none


EDCS Attribute Label: WETLAND_SURFACE_FORM

EDCS Attribute Symbolic Constant: EAC_WETLAND_SURFACE_FORM

EDCS Attribute Code: 1600

Definition:
The type and/or structure of a <WETLAND>; the wetland surface form.

EDCS Attribute Value Data Type: ENUMERATION

Code Label Symbolic constant Definition Reference type Reference Supplemental references
1 ATLANTIC_PLATEAU_BOG EEC_WETLSRFTY_ATLANTIC_PLATEAU_BOG A <BOG> with a flat to undulating <SURFACE> raised above the surrounding <LAND>. The edges of the <BOG> commonly slope steeply downwards to the mineral soil <LAND>; an Atlantic plateau bog. Large pools scattered on the <BOG> reach depths of 2 to 4 metres. IR [ECORC, Wetland Surface Forms, B09]  
2 BASIN_BOG EEC_WETLSRFTY_BASIN_BOG A <BOG> situated in a basin with essentially closed drainage that receives <WATER> from <PRECIPITATION> and <RUN_OFF> from the immediate surroundings; a basin bog. The <SURFACE> of the <BOG> is flat with peat generally deepest at the centre. IR [ECORC, Wetland Surface Forms, B13]  
3 BASIN_SWAMP EEC_WETLSRFTY_BASIN_SWAMP A <SWAMP> developed in a topographically defined basin where <WATER> derived locally may be augmented by drainage from other parts of the watershed; a basin swamp. Accumulation of well-decomposed peat is shallow (less than 0,5 metre) at the edge but may reach 2 metres at the centre. IR [ECORC, Wetland Surface Forms, S04]  
4 BLANKET_BOG EEC_WETLSRFTY_BLANKET_BOG A <BOG> consisting of extensive peat deposits that occur more or less uniformly over gently sloping hills and valleys; a blanket bog. IR [ECORC, Wetland Surface Forms, B16]  
5 DOMED_BOG EEC_WETLSRFTY_DOMED_BOG A large <BOG> (<<OUTSIDE_DIAMETER>> usually greater than 500 metres) with a convex <SURFACE> rising several metres above the surrounding <LAND>; a domed bog. The centre usually drains in all <DIRECTION>s; small crescentic pools commonly form around the highest point; a concentric pattern is formed if the highest point is in the centre, while an eccentric pattern is formed if the highest point is off-centre. Peat development is usually greater than 3 metres deep. IR [ECORC, Wetland Surface Forms, B04]  
6 FLAT_BOG EEC_WETLSRFTY_FLAT_BOG A <BOG> having a flat, featureless <SURFACE> and occurring in broad, poorly defined <TERRAIN_DEPRESSION>s; a flat bog. The depth of peat is generally uniform. IR [ECORC, Wetland Surface Forms, B14]  
7 HORIZONTAL_FEN EEC_WETLSRFTY_HORIZONTAL_FEN A fen with a gently sloping, featureless <SURFACE>; a horizontal fen. Occupies broad, often ill-defined depressions and may interconnect with other fens. Peat accumulation is generally uniform. IR [ECORC, Wetland Surface Forms, F13]  
8 LOWLAND_POLYGON_BOG EEC_WETLSRFTY_LOWLAND_POLYGON_BOG A <BOG> with flat-topped or convex peat <SURFACE>s (often referred to as "high-centre polygons") separated by <TRENCH>s over wedges of <ICE> that form a polygonal pattern when viewed from above; lowland polygon bog. The peat was deposited in a permafrost environment as shown by internal structures. IR [ECORC, Wetland Surface Forms, B20]  
9 NORTHERN_RIBBED_FEN EEC_WETLSRFTY_NORTHERN_RIBBED_FEN A fen with parallel, low peat <RIDGE>s ("strings") alternating with wet hollows or shallow pools, oriented across the major slope at right angles to water movement; a northern ribbed fen. The depth of peat is greater than 1 metre. IR [ECORC, Wetland Surface Forms, F01]  
10 PALSA_BOG EEC_WETLSRFTY_PALSA_BOG A type of peat <BOG> with a core of <ICE>, formed adjacent to a mound of <SOIL> that was pushed up by or formed near the edge of a <GLACIER>; found in alpine and arctic regions; a palsa bog. IR [FACC, Annex B, BOC:1] [APDS, "palsa"]
11 PEAT_PLATEAU_BOG EEC_WETLSRFTY_PEAT_PLATEAU_BOG A <BOG> composed of perennially frozen peat rising abruptly about 1 metre from the surrounding unfrozen fen; the <SURFACE> is relatively flat and even, and commonly covers large areas; a peat plateau bog. The peat was originally deposited in a non-permafrost environment and is associated in many places with collapse scar <BOG>s or fens. IR [ECORC, Wetland Surface Forms, B07]  
12 POLYGONAL_PEAT_PLATEAU_BOG EEC_WETLSRFTY_POLYGONAL_PEAT_PLATEAU_BOG A perennially frozen <BOG> rising approximately 1 metre above the surrounding fen; the <SURFACE> is relatively flat, scored by a polygonal pattern of <TRENCH>s that developed over wedges of <ICE>; a polygonal peat plateau bog. The permafrost and wedges of <ICE> developed in peat originally deposited in a non-permafrost environment. IR [ECORC, Wetland Surface Forms, B05]  
13 SHALLOW_BASIN_MARSH EEC_WETLSRFTY_SHALLOW_BASIN_MARSH A <MARSH> occurring in a uniformly shallow marsh depression or swale, having a gradual gradient from an often poorly defined edge to the deepest portion, and whose water levels fluctuate rapidly; shallow basin marsh. IR [ECORC, Wetland Surface Forms, M11]  
14 SHORE_FEN EEC_WETLSRFTY_SHORE_FEN A fen with an anchored surface mat that forms the <SHORE> of a pond or <LAKE>. The rooting zone is affected by the <WATER> of the <LAKE> at both normal and flood levels. IR [ECORC, Wetland Surface Forms, F07]  
15 SHORE_MARSH EEC_WETLSRFTY_SHORE_MARSH A <MARSH> occupying the <REGION> between high and low water marks bordering semi-permanent or permanent <LAKE>s; a shore marsh. The <MARSH>, usually found along protected <SHORELINE>s, behind barrier <BEACH>s in <LAGOON>s, on <ISLAND>s, or in embayments, is subject to flooding by a rise in the level of the <LAKE>, <WIND_WAVE>s, or <RUN_OFF>. IR [ECORC, Wetland Surface Forms, M14]  
16 SLOPE_BOG EEC_WETLSRFTY_SLOPE_BOG A <BOG> occurring in areas of high rainfall on appreciably sloping land <SURFACE>s. The bog is fed by rainwater and by water draining from other nutrient-poor peat lands. The peat may exceed 1 metre in thickness. IR [ECORC, Wetland Surface Forms, B18]  
17 SLOPE_FEN EEC_WETLSRFTY_SLOPE_FEN A fen occurring mainly on slow-draining, nutrient-enriched seepage slopes; a slope fen. Pools are usually absent, but wet seepage tracks may occur. Peat <<THICKNESS>> is usually less than 2 metres deep. IR [ECORC, Wetland Surface Forms, F11]  
18 STREAM_MARSH EEC_WETLSRFTY_STREAM_MARSH A <MARSH> occupying <SHORELINE>s, <SAND_BAR>s, stream beds, or <ISLAND>s in continuously flowing <MARSH> that is subject to prolonged annual flooding and is commonly covered by thick layers of sediments; a stream marsh. IR [ECORC, Wetland Surface Forms, M06]  
19 STREAM_SWAMP EEC_WETLSRFTY_STREAM_SWAMP A <SWAMP> occurring along the <WATERBODY_BANK>s of permanent or semi-permanent streams; a stream swamp. The high water table is maintained by the level of <WATER> in the stream. The <SWAMP> is seasonally inundated with subsequent sediment deposition. IR [ECORC, Wetland Surface Forms, S01]  
20 STRING_BOG EEC_WETLSRFTY_STRING_BOG A <BOG> characterized by a pattern of narrow (<<WIDTH>> 2 to 3 metres), low (<<HEIGHT>> less than 1 metre) <RIDGE>s oriented at right angles to the <DIRECTION> of drainage; wet <TERRAIN_DEPRESSION>s or pools occur between the <RIDGE>s; a string bog. The <WATER> and peat are very low in nutrients because the <WATER> has been derived from other ombrotrophic wetlands. The peat <<THICKNESS>> is greater than 1 metre. IR [FACC, Annex B, BOC:2] [ECORC, Wetland Surface Forms, B15]
21 VENEER_BOG EEC_WETLSRFTY_VENEER_BOG A <BOG> occurring on gently sloping <LAND> underlain by generally discontinuous <PERMAFROST>; a veneer bog. Although drainage is predominantly below the <SURFACE>, overland flow occurs in poorly defined drain ways during peak <RUN_OFF>. Peat <<THICKNESS>> is usually less than 1,5 metres. IR [ECORC, Wetland Surface Forms, B19]  

EDCS Group Labels: PHYSIOGRAPHY

Reference Type: IR

Reference: [FACC, Annex B: BOC]

Supplemental References: none


EDCS Attribute Label: WIDTH

EDCS Attribute Symbolic Constant: EAC_WIDTH

EDCS Attribute Code: 1601

Definition:
The length of the shorter of two orthogonal linear axes of an <OBJECT>, measured in the horizontal plane. For a square <OBJECT>, either axis may be measured; for a round <OBJECT>, the diameter is measured. For a <BRIDGE>, the distance perpendicular to the axis between the <BRIDGE_PIER>s is measured.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: LENGTH

EDCS Group Labels: ABSTRACT_OBJECT, DIMENSION

Reference Type: IR

Reference: [FACC, Annex B: WGF]

Supplemental References: none


EDCS Attribute Label: WIND_ABSOLUTE_VORTICITY

EDCS Attribute Symbolic Constant: EAC_WIND_ABSOLUTE_VORTICITY

EDCS Attribute Code: 1602

Definition:
The vorticity of <WIND> determined with respect to an absolute coordinate system; the wind absolute vorticity.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: ANGULAR_VELOCITY

EDCS Group Labels: ATMOSPHERE, RATE_OR_RATIO

Reference Type: PR

Reference: [WMO182, "absolute vorticity"]

Supplemental References: none


EDCS Attribute Label: WIND_CALM_FRACTION_CLIMATOLOGY

EDCS Attribute Symbolic Constant: EAC_WIND_CALM_FRACTION_CLIMATOLOGY

EDCS Attribute Code: 1603

Definition:
The historical (climatology) fraction of calm <<WIND_SPEED>>s (less than 2,575 metres per second or equivalently five knots).

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: PURE_NUMBER

EDCS Group Labels: ATMOSPHERE, RATE_OR_RATIO

Reference Type: IR

Reference: [GMET]

Supplemental References: none


EDCS Attribute Label: WIND_CATEGORY

EDCS Attribute Symbolic Constant: EAC_WIND_CATEGORY

EDCS Attribute Code: 1604

Definition:
A categorization of <WIND> based on <<WIND_SPEED>> and its variability.

EDCS Attribute Value Data Type: ENUMERATION

Code Label Symbolic constant Definition Reference type Reference Supplemental references
1 CALM EEC_WNDCAT_CALM The absence of air motion or <<WIND_SPEED>>s are less than 1,582 kilometres (1 nautical mile) per hour; calm. PR [WMO182, "calm"]  
2 NO_GUSTS EEC_WNDCAT_NO_GUSTS No gusts. IR [FMH1]  
3 SQUALL EEC_WNDCAT_SQUALL An abrupt and large increase in <<WIND_SPEED>> with a duration on the order of minutes which diminishes rather suddenly. PR [WMO182, "squall"]  
4 VARIABLE EEC_WNDCAT_VARIABLE <WIND> that changes <DIRECTION> frequently. IR [GMET, "variable wind"]  

EDCS Group Labels: ATMOSPHERE

Reference Type: IR

Reference: [JMCDM, "WIND-ANALYSIS-FORECAST wind type code"]

Supplemental References: none


EDCS Attribute Label: WIND_CHILL_TEMPERATURE_INDEX

EDCS Attribute Symbolic Constant: EAC_WIND_CHILL_TEMPERATURE_INDEX

EDCS Attribute Code: 1605

Definition:
A means of quantifying the combined effect of low <<AIR_TEMPERATURE>> and <<WIND_SPEED>> on the body <<TEMPERATURE>> of <HUMAN>s that may result in hypothermia. The value is expressed as an equivalent <<TEMPERATURE>> in degrees Celsius given by the formula:
13,1267 + (1,1187 · T) - (13,9468 · V0,16) + (0,4863 · T · V0,16)
where V is the <<WIND_SPEED>> in metres per second at a <<HEIGHT_AGL>> of 1,5 metres (approximately 5 feet) and T is the <<AIR_TEMPERATURE>> in degrees Celsius; the wind chill temperature index.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: THERMO_TEMPERATURE

EDCS Group Labels: ATMOSPHERE, TEMPERATURE

Reference Type: IR

Reference: [NWSWC]

Supplemental References: none


EDCS Attribute Label: WIND_CIRCULARITY_COEFFICIENT_CLIMATOLOGY

EDCS Attribute Symbolic Constant: EAC_WIND_CIRCULARITY_COEFFICIENT_CLIMATOLOGY

EDCS Attribute Code: 1606

Definition:
The historical (climatology) quantity of the ratio of the standard deviation of the <<WIND_SPEED_U>> to the standard deviation of the <<WIND_SPEED_V>>, for a defined period of record; the wind circularity coefficient climatology.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: PURE_NUMBER

EDCS Group Labels: ATMOSPHERE, RATE_OR_RATIO

Reference Type: IR

Reference: [GMET]

Supplemental References: none


EDCS Attribute Label: WIND_DIRECTION

EDCS Attribute Symbolic Constant: EAC_WIND_DIRECTION

EDCS Attribute Code: 1607

Definition:
The <<GEODETIC_AZIMUTH>> of the <DIRECTION> from which the <WIND> is blowing.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: PLANE_ANGLE

EDCS Group Labels: ANGULAR_MEASURE, ATMOSPHERE

Reference Type: PR

Reference: [WMO182, "wind direction"]

Supplemental References: none


EDCS Attribute Label: WIND_DIRECTION_CLIMATOLOGY

EDCS Attribute Symbolic Constant: EAC_WIND_DIRECTION_CLIMATOLOGY

EDCS Attribute Code: 1608

Definition:
The mean historical (climatology) <<WIND_DIRECTION>>.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: PLANE_ANGLE

EDCS Group Labels: ANGULAR_MEASURE, ATMOSPHERE

Reference Type: PR

Reference: [WMO182]

Supplemental References: none


EDCS Attribute Label: WIND_DIRECTION_OCTANT_CLIMATOLOGY

EDCS Attribute Symbolic Constant: EAC_WIND_DIRECTION_OCTANT_CLIMATOLOGY

EDCS Attribute Code: 1609

Definition:
The historical (climatology) <<WIND_DIRECTION>> categorized by cardinal vector octant (a 45 arc degree sector centred on a cardinal direction).

EDCS Attribute Value Data Type: ENUMERATION

Code Label Symbolic constant Definition Reference type Reference Supplemental references
1 NORTH EEC_WNDOCTDIRCLIM_NORTH North. IR [JMCDM, "CARDINAL-WIND-VECTOR wind direction octant code", N] [SOED, "north", 1]
2 NORTH_EAST EEC_WNDOCTDIRCLIM_NORTH_EAST North-east. IR [JMCDM, "CARDINAL-WIND-VECTOR wind direction octant code", NE] [SOED, "north-east", B.1]
3 EAST EEC_WNDOCTDIRCLIM_EAST East. IR [JMCDM, "CARDINAL-WIND-VECTOR wind direction octant code", E] [SOED, "east", 2]
4 SOUTH_EAST EEC_WNDOCTDIRCLIM_SOUTH_EAST South-east. IR [JMCDM, "CARDINAL-WIND-VECTOR wind direction octant code", SE] [SOED, "south-east", B1]
5 SOUTH EEC_WNDOCTDIRCLIM_SOUTH South. IR [JMCDM, "CARDINAL-WIND-VECTOR wind direction octant code", S] [SOED, "south", A1]
6 SOUTH_WEST EEC_WNDOCTDIRCLIM_SOUTH_WEST South-west. IR [JMCDM, "CARDINAL-WIND-VECTOR wind direction octant code", SW] [SOED, "south-west", B1]
7 WEST EEC_WNDOCTDIRCLIM_WEST West. IR [JMCDM, "CARDINAL-WIND-VECTOR wind direction octant code", W] [SOED, "west", n2 A1]
8 NORTH_WEST EEC_WNDOCTDIRCLIM_NORTH_WEST North-west. IR [JMCDM, "CARDINAL-WIND-VECTOR wind direction octant code", NW] [SOED, "north-west", B]

EDCS Group Labels: ATMOSPHERE

Reference Type: IR

Reference: [JMCDM, "WIND-CLIMATOLOGY mean direction angle"]

Supplemental References: none


EDCS Attribute Label: WIND_DIRECTION_OCTANT_FRACTION

EDCS Attribute Symbolic Constant: EAC_WIND_DIRECTION_OCTANT_FRACTION

EDCS Attribute Code: 1610

Definition:
A number between 0 and 1 inclusive representing the linearly-scaled fraction of observations reporting <<WIND_DIRECTION>>s within a cardinal vector octant (a 45 arc degree sector centred on a cardinal <DIRECTION>).

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: PURE_NUMBER

EDCS Group Labels: ATMOSPHERE, RATE_OR_RATIO

Reference Type: n/a

Reference: none

Supplemental References: none


EDCS Attribute Label: WIND_DIRECTION_QUALITY

EDCS Attribute Symbolic Constant: EAC_WIND_DIRECTION_QUALITY

EDCS Attribute Code: 1611

Definition:
The quality of a <<WIND_DIRECTION>> measurement.

EDCS Attribute Value Data Type: ENUMERATION

Code Label Symbolic constant Definition Reference type Reference Supplemental references
1 ERRONEOUS EEC_WNDDIRQUAL_ERRONEOUS The original measurement was in error. IR [NCDCM]  
2 GOOD EEC_WNDDIRQUAL_GOOD Acceptable. IR [NCDCM]  
3 NO_CHECK EEC_WNDDIRQUAL_NO_CHECK No check was performed. IR [NCDCM]  
4 SUSPECT EEC_WNDDIRQUAL_SUSPECT The original measurement may be in error. IR [NCDCM]  

EDCS Group Labels: ATMOSPHERE

Reference Type: PR

Reference: [WMO182]

Supplemental References: none


EDCS Attribute Label: WIND_DIRECTION_VARIABILITY

EDCS Attribute Symbolic Constant: EAC_WIND_DIRECTION_VARIABILITY

EDCS Attribute Code: 1612

Definition:
The angular range of the <<WIND_DIRECTION>> during a relatively short reporting period.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: PLANE_ANGLE

EDCS Group Labels: ANGULAR_MEASURE, ATMOSPHERE

Reference Type: IR

Reference: [FMH1, 5.4.2]

Supplemental References: none


EDCS Attribute Label: WIND_DIVERGENCE

EDCS Attribute Symbolic Constant: EAC_WIND_DIVERGENCE

EDCS Attribute Code: 1613

Definition:
The horizontal expansion or spreading out of the vector field of the <WIND>; the wind divergence.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: RATE

EDCS Group Labels: ATMOSPHERE, RATE_OR_RATIO

Reference Type: PR

Reference: [WMO182]

Supplemental References: none


EDCS Attribute Label: WIND_EQUIPMENT_TYPE

EDCS Attribute Symbolic Constant: EAC_WIND_EQUIPMENT_TYPE

EDCS Attribute Code: 1614

Definition:
The type of measuring <EQUIPMENT> used to measure a <<WIND_DIRECTION>>.

EDCS Attribute Value Data Type: ENUMERATION

Code Label Symbolic constant Definition Reference type Reference Supplemental references
1 LORAN_C EEC_WNDEQTY_LORAN_C A LORAN C <DEVICE>. PR [WMO306, Part B, Code table 0-02-003]  
2 OPTICAL_THEODOLITE EEC_WNDEQTY_OPTICAL_THEODOLITE An optical theodolite was used to track <LOCATION>s of a balloon. PR [WMO306, Part B, Code table 0-02-003]  
3 PRESSURE_WITH_WIND EEC_WNDEQTY_PRESSURE_WITH_WIND Pressure instrument associated with wind-measuring <EQUIPMENT>. PR [WMO306, Part B, Code table 0-02-003]  
4 PRESSURE_WITH_WIND_FAILED EEC_WNDEQTY_PRESSURE_WITH_WIND_FAILED <<<PRESSURE_WITH_WIND>>>, but pressure element failed during ascent. PR [WMO306, Part B, Code table 0-02-003]  
5 RADAR_EQUIPMENT EEC_WNDEQTY_RADAR_EQUIPMENT Radar <EQUIPMENT>. PR [WMO306, Part B, Code table 0-02-003]  
6 RADIO_THEODOLITE EEC_WNDEQTY_RADIO_THEODOLITE A radio theodolite was used to track <LOCATION>s of a <BALLOON>. PR [WMO306, Part B, Code table 0-02-003]  
7 SATELLITE EEC_WNDEQTY_SATELLITE Remotely sensed from an <ARTIFICIAL_SATELLITE>. PR [WMO306, Part B, Code table 0-02-003]  
8 VLF_OMEGA EEC_WNDEQTY_VLF_OMEGA A VLF OMEGA <DEVICE>. PR [WMO306, Part B, Code table 0-02-003]  
9 WIND_PROFILER EEC_WNDEQTY_WIND_PROFILER A <SYSTEM> consisting of a radiosonde and radiosonde ground <EQUIPMENT>; a wind profiler. PR [WMO306, Part B, Code table 0-02-003]  

EDCS Group Labels: ATMOSPHERE, DEVICE_AND_EQUIPMENT

Reference Type: IR

Reference: [WMO306]

Supplemental References: none


EDCS Attribute Label: WIND_GALE_FORCE_RATE_CLIMATOLOGY

EDCS Attribute Symbolic Constant: EAC_WIND_GALE_FORCE_RATE_CLIMATOLOGY

EDCS Attribute Code: 1615

Definition:
The fraction of historical (climatology) gale force <<WIND_SPEED>>s (greater than or equal to 17,49 metres per second or equivalently 34 knots).

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: PURE_NUMBER

EDCS Group Labels: ATMOSPHERE, RATE_OR_RATIO

Reference Type: IR

Reference: [GMET]

Supplemental References: none


EDCS Attribute Label: WIND_GUST_SPEED

EDCS Attribute Symbolic Constant: EAC_WIND_GUST_SPEED

EDCS Attribute Code: 1616

Definition:
The <<SPEED>> of a sudden, brief increase in <<WIND_SPEED>>; the wind gust speed.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: SPEED

EDCS Group Labels: ATMOSPHERE, RATE_OR_RATIO

Reference Type: IR

Reference: [WMO182, "gust"]

Supplemental References: none


EDCS Attribute Label: WIND_GUST_SPREAD

EDCS Attribute Symbolic Constant: EAC_WIND_GUST_SPREAD

EDCS Attribute Code: 1617

Definition:
The difference between adjacent peaks and lulls in <<WIND_SPEED>>; the wind gust spread.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: SPEED

EDCS Group Labels: ATMOSPHERE, RATE_OR_RATIO

Reference Type: IR

Reference: [F5-33]

Supplemental References: none


EDCS Attribute Label: WIND_OMEGA

EDCS Attribute Symbolic Constant: EAC_WIND_OMEGA

EDCS Attribute Code: 1618

Definition:
The vertical rate of movement of <AIR> relative to pressure coordinates, where downward is positive; the wind omega.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: PRESSURE_CHANGE_RATE

EDCS Group Labels: ATMOSPHERE, RATE_OR_RATIO

Reference Type: IR

Reference: [WMO182]

Supplemental References: [GMET]


EDCS Attribute Label: WIND_RELATIVE_VORTICITY

EDCS Attribute Symbolic Constant: EAC_WIND_RELATIVE_VORTICITY

EDCS Attribute Code: 1619

Definition:
The vorticity of <WIND> determined with respect to a system of coordinates fixed relative to a <PLANETARY_SURFACE>; the wind relative vorticity.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: ANGULAR_VELOCITY

EDCS Group Labels: ATMOSPHERE, RATE_OR_RATIO

Reference Type: PR

Reference: [WMO182, "relative vorticity"]

Supplemental References: none


EDCS Attribute Label: WIND_RESPONSE_FRACTION

EDCS Attribute Symbolic Constant: EAC_WIND_RESPONSE_FRACTION

EDCS Attribute Code: 1620

Definition:
A number between 0 and 1 inclusive representing the linearly-scaled fraction of the response to the <<WIND_SPEED>> and/or <<WIND_DIRECTION>> of an <OBJECT>. Zero means no wind response at all and one means maximum response.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: PURE_NUMBER

EDCS Group Labels: ABSTRACT_OBJECT, ATMOSPHERE, RATE_OR_RATIO

Reference Type: n/a

Reference: none

Supplemental References: none


EDCS Attribute Label: WIND_SPEED

EDCS Attribute Symbolic Constant: EAC_WIND_SPEED

EDCS Attribute Code: 1621

Definition:
The ratio of the distance covered by moving <AIR> to the <<TIME_QUANTITY>> taken to cover it; the wind speed.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: SPEED

EDCS Group Labels: ATMOSPHERE, RATE_OR_RATIO

Reference Type: PR

Reference: [WMO182, "wind speed"]

Supplemental References: none


EDCS Attribute Label: WIND_SPEED_20_PERCENTILE_CLIMATOLOGY

EDCS Attribute Symbolic Constant: EAC_WIND_SPEED_20_PERCENTILE_CLIMATOLOGY

EDCS Attribute Code: 1622

Definition:
The minimum <<WIND_SPEED>> that is greater than 20 percent of the <<WIND_SPEED_CLIMATOLOGY>>s.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: SPEED

EDCS Group Labels: ATMOSPHERE, RATE_OR_RATIO

Reference Type: IR

Reference: [JMCDM, "WIND-CLIMATOLOGY twenty percentile rate"]

Supplemental References: none


EDCS Attribute Label: WIND_SPEED_50_PERCENTILE_CLIMATOLOGY

EDCS Attribute Symbolic Constant: EAC_WIND_SPEED_50_PERCENTILE_CLIMATOLOGY

EDCS Attribute Code: 1623

Definition:
The minimum <<WIND_SPEED>> that is greater than 50 percent of the <<WIND_SPEED_CLIMATOLOGY>>s.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: SPEED

EDCS Group Labels: ATMOSPHERE, RATE_OR_RATIO

Reference Type: IR

Reference: [JMCDM, "WIND-CLIMATOLOGY fifty percentile rate"]

Supplemental References: none


EDCS Attribute Label: WIND_SPEED_80_PERCENTILE_CLIMATOLOGY

EDCS Attribute Symbolic Constant: EAC_WIND_SPEED_80_PERCENTILE_CLIMATOLOGY

EDCS Attribute Code: 1624

Definition:
The minimum <<WIND_SPEED>> that is greater than 80 percent of the <<WIND_SPEED_CLIMATOLOGY>>s.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: SPEED

EDCS Group Labels: ATMOSPHERE, RATE_OR_RATIO

Reference Type: IR

Reference: [JMCDM, "WIND-CLIMATOLOGY eighty percentile rate"]

Supplemental References: none


EDCS Attribute Label: WIND_SPEED_CLIMATOLOGY

EDCS Attribute Symbolic Constant: EAC_WIND_SPEED_CLIMATOLOGY

EDCS Attribute Code: 1625

Definition:
The mean historical (climatology) <<WIND_SPEED>>.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: SPEED

EDCS Group Labels: ATMOSPHERE, RATE_OR_RATIO

Reference Type: IR

Reference: [JMCDM, "WIND-CLIMATOLOGY mean speed rate"]

Supplemental References: none


EDCS Attribute Label: WIND_SPEED_CLIMATOLOGY_STD_DEV

EDCS Attribute Symbolic Constant: EAC_WIND_SPEED_CLIMATOLOGY_STD_DEV

EDCS Attribute Code: 1626

Definition:
The standard deviation of <<WIND_SPEED_CLIMATOLOGY>> measurements.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: SPEED

EDCS Group Labels: ATMOSPHERE, RATE_OR_RATIO

Reference Type: n/a

Reference: none

Supplemental References: none


EDCS Attribute Label: WIND_SPEED_DIRECTION_REPORT_COUNT

EDCS Attribute Symbolic Constant: EAC_WIND_SPEED_DIRECTION_REPORT_COUNT

EDCS Attribute Code: 1627

Definition:
The number of reports including values for both <<WIND_SPEED>> and <<WIND_DIRECTION>>; the wind speed and direction report count.

EDCS Attribute Value Data Type: COUNT

EDCS Group Labels: ATMOSPHERE

Reference Type: n/a

Reference: none

Supplemental References: none


EDCS Attribute Label: WIND_SPEED_EAST

EDCS Attribute Symbolic Constant: EAC_WIND_SPEED_EAST

EDCS Attribute Code: 1628

Definition:
The <<WIND_SPEED>> in the geodetic east-west direction, where east is positive.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: SPEED

EDCS Group Labels: ATMOSPHERE, RATE_OR_RATIO

Reference Type: IR

Reference: [NPDM]

Supplemental References: none


EDCS Attribute Label: WIND_SPEED_EAST_CLIM_STD_DEV

EDCS Attribute Symbolic Constant: EAC_WIND_SPEED_EAST_CLIM_STD_DEV

EDCS Attribute Code: 1629

Definition:
The standard deviation of <<WIND_SPEED_EAST_CLIMATOLOGY>> measurements.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: SPEED

EDCS Group Labels: ATMOSPHERE, RATE_OR_RATIO

Reference Type: IR

Reference: [JMCDM, "WIND-CLIMATOLOGY standard deviation east-west wind speed quantity"]

Supplemental References: none


EDCS Attribute Label: WIND_SPEED_EAST_CLIMATOLOGY

EDCS Attribute Symbolic Constant: EAC_WIND_SPEED_EAST_CLIMATOLOGY

EDCS Attribute Code: 1630

Definition:
The mean historical (climatology) <<WIND_SPEED_EAST>>.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: SPEED

EDCS Group Labels: ATMOSPHERE, RATE_OR_RATIO

Reference Type: IR

Reference: [NPDM]

Supplemental References: none


EDCS Attribute Label: WIND_SPEED_EAST_ERROR

EDCS Attribute Symbolic Constant: EAC_WIND_SPEED_EAST_ERROR

EDCS Attribute Code: 1631

Definition:
The error introduced by uncertainties in a measurement of a <<WIND_SPEED_EAST>>.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: SPEED

EDCS Group Labels: ATMOSPHERE, RATE_OR_RATIO

Reference Type: IR

Reference: [JMCDM, "WIND-ANALYSIS-FORECAST u component error quantity"]

Supplemental References: none


EDCS Attribute Label: WIND_SPEED_NORTH

EDCS Attribute Symbolic Constant: EAC_WIND_SPEED_NORTH

EDCS Attribute Code: 1632

Definition:
The <<WIND_SPEED>> in the geodetic north-south direction, where north is positive.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: SPEED

EDCS Group Labels: ATMOSPHERE, RATE_OR_RATIO

Reference Type: IR

Reference: [NPDM]

Supplemental References: none


EDCS Attribute Label: WIND_SPEED_NORTH_CLIM_STD_DEV

EDCS Attribute Symbolic Constant: EAC_WIND_SPEED_NORTH_CLIM_STD_DEV

EDCS Attribute Code: 1633

Definition:
The standard deviation of <<WIND_SPEED_NORTH_CLIMATOLOGY>> measurements.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: SPEED

EDCS Group Labels: ATMOSPHERE, RATE_OR_RATIO

Reference Type: IR

Reference: [JMCDM, "WIND-CLIMATOLOGY standard deviation north-south wind speed quantity"]

Supplemental References: none


EDCS Attribute Label: WIND_SPEED_NORTH_CLIMATOLOGY

EDCS Attribute Symbolic Constant: EAC_WIND_SPEED_NORTH_CLIMATOLOGY

EDCS Attribute Code: 1634

Definition:
The mean historical (climatology) <<WIND_SPEED_NORTH>>.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: SPEED

EDCS Group Labels: ATMOSPHERE, RATE_OR_RATIO

Reference Type: IR

Reference: [NPDM]

Supplemental References: none


EDCS Attribute Label: WIND_SPEED_NORTH_ERROR

EDCS Attribute Symbolic Constant: EAC_WIND_SPEED_NORTH_ERROR

EDCS Attribute Code: 1635

Definition:
The error introduced by uncertainties in a measurement of a <<WIND_SPEED_NORTH>>.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: SPEED

EDCS Group Labels: ATMOSPHERE, RATE_OR_RATIO

Reference Type: IR

Reference: [JMCDM, "WIND-ANALYSIS-FORECAST v component error quantity"]

Supplemental References: none


EDCS Attribute Label: WIND_SPEED_OCTANT_CLIMATOLOGY

EDCS Attribute Symbolic Constant: EAC_WIND_SPEED_OCTANT_CLIMATOLOGY

EDCS Attribute Code: 1636

Definition:
The historical (climatology) <<WIND_SPEED>> categorized by cardinal vector octant (a 45 arc degree sector centred on a cardinal direction).

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: SPEED

EDCS Group Labels: ATMOSPHERE, RATE_OR_RATIO

Reference Type: IR

Reference: [JMCDM, "WIND-CLIMATOLOGY mean speed rate"]

Supplemental References: none


EDCS Attribute Label: WIND_SPEED_OCTANT_FRACTION

EDCS Attribute Symbolic Constant: EAC_WIND_SPEED_OCTANT_FRACTION

EDCS Attribute Code: 1637

Definition:
A number between 0 and 1 inclusive representing the linearly-scaled fraction of observations reporting <<WIND_SPEED>>s within a cardinal vector octant (a 45 arc degree sector centred on a cardinal <DIRECTION>).

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: PURE_NUMBER

EDCS Group Labels: ATMOSPHERE, RATE_OR_RATIO

Reference Type: IR

Reference: [JMCDM, "WIND-CLIMATOLOGY direction observation quantity"]

Supplemental References: none


EDCS Attribute Label: WIND_SPEED_ONLY_COUNT

EDCS Attribute Symbolic Constant: EAC_WIND_SPEED_ONLY_COUNT

EDCS Attribute Code: 1638

Definition:
The number of reports including values for <<WIND_SPEED>> only; the wind speed only count.

EDCS Attribute Value Data Type: COUNT

EDCS Group Labels: ATMOSPHERE

Reference Type: n/a

Reference: none

Supplemental References: none


EDCS Attribute Label: WIND_SPEED_QUALITY

EDCS Attribute Symbolic Constant: EAC_WIND_SPEED_QUALITY

EDCS Attribute Code: 1639

Definition:
The quality of a <<WIND_SPEED>> measurement.

EDCS Attribute Value Data Type: ENUMERATION

Code Label Symbolic constant Definition Reference type Reference Supplemental references
1 ERRONEOUS EEC_WNDSPDQUAL_ERRONEOUS The original measurement was in error. IR [QCMO]  
2 GOOD EEC_WNDSPDQUAL_GOOD Acceptable. IR [QCMO]  
3 NO_CHECK EEC_WNDSPDQUAL_NO_CHECK No check was performed. IR [QCMO]  
4 SUSPECT EEC_WNDSPDQUAL_SUSPECT The original measurement may be in error. IR [QCMO]  

EDCS Group Labels: ATMOSPHERE

Reference Type: IR

Reference: [QCMO]

Supplemental References: none


EDCS Attribute Label: WIND_SPEED_U

EDCS Attribute Symbolic Constant: EAC_WIND_SPEED_U

EDCS Attribute Code: 1640

Definition:
The component of <<WIND_SPEED>> in the X <DIRECTION> of a projected coordinate system, where +X is positive; the wind speed U.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: SPEED

EDCS Group Labels: ATMOSPHERE, RATE_OR_RATIO

Reference Type: IR

Reference: [NPDM]

Supplemental References: none


EDCS Attribute Label: WIND_SPEED_V

EDCS Attribute Symbolic Constant: EAC_WIND_SPEED_V

EDCS Attribute Code: 1641

Definition:
The component of <<WIND_SPEED>> in the Y <DIRECTION> of a projected coordinate system, where +Y is positive; the wind speed V.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: SPEED

EDCS Group Labels: ATMOSPHERE, RATE_OR_RATIO

Reference Type: IR

Reference: [NPDM]

Supplemental References: none


EDCS Attribute Label: WIND_SPEED_W

EDCS Attribute Symbolic Constant: EAC_WIND_SPEED_W

EDCS Attribute Code: 1642

Definition:
The component of <<WIND_SPEED>> in the Z <DIRECTION> (vertical axis) of the coordinate system of the measurement, where +Z is positive; the wind speed W.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: SPEED

EDCS Group Labels: ATMOSPHERE, RATE_OR_RATIO

Reference Type: IR

Reference: [NPDM]

Supplemental References: none


EDCS Attribute Label: WIND_VARIABLE_FRACTION_CLIMATOLOGY

EDCS Attribute Symbolic Constant: EAC_WIND_VARIABLE_FRACTION_CLIMATOLOGY

EDCS Attribute Code: 1643

Definition:
The fraction of historical (climatology) <<WIND_SPEED>>s of 2,575 metres per second (five knots) or greater.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: PURE_NUMBER

EDCS Group Labels: ATMOSPHERE, RATE_OR_RATIO

Reference Type: n/a

Reference: none

Supplemental References: none


EDCS Attribute Label: WIND_VECTOR_SPEED_CLIMATOLOGY

EDCS Attribute Symbolic Constant: EAC_WIND_VECTOR_SPEED_CLIMATOLOGY

EDCS Attribute Code: 1644

Definition:
The magnitude of the vector defined by the <<WIND_SPEED_EAST_CLIMATOLOGY>> and the <<WIND_SPEED_NORTH_CLIMATOLOGY>>.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: SPEED

EDCS Group Labels: ATMOSPHERE, RATE_OR_RATIO

Reference Type: IR

Reference: [JMCDM, "WIND-CLIMATOLOGY vector mean wind velocity rate"]

Supplemental References: none


EDCS Attribute Label: WIND_WAVE_DIRECTION

EDCS Attribute Symbolic Constant: EAC_WIND_WAVE_DIRECTION

EDCS Attribute Code: 1645

Definition:
The <<GEODETIC_AZIMUTH>> of the <DIRECTION> from which <WIND_WAVE>s are arriving.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: PLANE_ANGLE

EDCS Group Labels: ANGULAR_MEASURE, WATERBODY_SURFACE

Reference Type: IR

Reference: [AGM1, Chapter 1]

Supplemental References: none


EDCS Attribute Label: WIND_WAVE_HEIGHT

EDCS Attribute Symbolic Constant: EAC_WIND_WAVE_HEIGHT

EDCS Attribute Code: 1646

Definition:
The <<HEIGHT>> measured vertically from the trough to the crest of a <WIND_WAVE>.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: LENGTH

EDCS Group Labels: DIMENSION, WATERBODY_SURFACE

Reference Type: IR

Reference: [AGM1, Chapter 1]

Supplemental References: none


EDCS Attribute Label: WIND_WAVE_PERIOD

EDCS Attribute Symbolic Constant: EAC_WIND_WAVE_PERIOD

EDCS Attribute Code: 1647

Definition:
The mean <<TIME_QUANTITY>> a complete cycle (usually crest to crest or trough to trough) of a <WIND_WAVE> takes to pass a given <LOCATION>.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: TIME

EDCS Group Labels: TIME, WATERBODY_SURFACE

Reference Type: IR

Reference: [AGM1, Chapter 1]

Supplemental References: none


EDCS Attribute Label: WINDOW_MATERIAL_TYPE

EDCS Attribute Symbolic Constant: EAC_WINDOW_MATERIAL_TYPE

EDCS Attribute Code: 1648

Definition:
The type of <MATERIAL> filling the <APERTURE> of a <WINDOW>.

EDCS Attribute Value Data Type: ENUMERATION

Code Label Symbolic constant Definition Reference type Reference Supplemental references
1 ACRYLIC_PLASTIC EEC_WNDWMATTY_ACRYLIC_PLASTIC Synthetic substances prepared from acrylic acid or its derivatives or plastics with similar properties; acrylic plastic. n/a   [SOED, "acrylic"]
2 FROSTED_GLASS EEC_WNDWMATTY_FROSTED_GLASS Treated sheet glass having a roughened coating resembling frost; frosted glass. n/a    
3 LAMINATED_GLASS EEC_WNDWMATTY_LAMINATED_GLASS Two outer layers of sheet glass attached to an inner layer of transparent plastic; laminated glass. n/a   [SOED, "laminated glass"]
4 NONE EEC_WNDWMATTY_NONE No <MATERIAL> is present; the frame of the <WINDOW> is empty. n/a    
5 REFLECTIVE_GLASS EEC_WNDWMATTY_REFLECTIVE_GLASS Sheet glass that has a near mirror-like finish; as a result, during daylight hours vision into a building with reflective glass is reduced whereas at night, the opposite effect occurs; reflective glass. n/a    
6 TEMPERED_GLASS EEC_WNDWMATTY_TEMPERED_GLASS Sheet glass that has undergone tempering, a process that heats and quickly cools the glass, to harden it; tempered glass. n/a    
7 TINTED_GLASS EEC_WNDWMATTY_TINTED_GLASS Sheet glass that has been coloured by incorporation of a mineral admixture to reduce visual and radiant transmittance; tinted glass. n/a   [SOED, "tinted glass"]
8 UNTEMPERED_GLASS EEC_WNDWMATTY_UNTEMPERED_GLASS Sheet glass that is not <<<TEMPERED_GLASS>>>; untempered glass. n/a    
9 WIRE_GLASS EEC_WNDWMATTY_WIRE_GLASS Sheet glass in which wire netting is embedded; wire glass [SOED, "wire-glass"]. n/a    

EDCS Group Labels: BUILDING_COMPONENT, MATERIAL

Reference Type: n/a

Reference: none

Supplemental References: none


EDCS Attribute Label: WINTER_CANOPY_COVER_FRACTION

EDCS Attribute Symbolic Constant: EAC_WINTER_CANOPY_COVER_FRACTION

EDCS Attribute Code: 1649

Definition:
A number between 0 and 1 inclusive representing the linearly-scaled fractional canopy cover of <TREE>s during the winter within a delineated <REGION> of <LAND>. Zero means no cover and one means completely covered.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: PURE_NUMBER

EDCS Group Labels: LIVING_ORGANISM, PLANT, RATE_OR_RATIO, TIME

Reference Type: IR

Reference: [FACC, Annex B: WTR]

Supplemental References: none


EDCS Attribute Label: WIRE_COUNT

EDCS Attribute Symbolic Constant: EAC_WIRE_COUNT

EDCS Attribute Code: 1650

Definition:
The number of <WIRE>s associated with a <STRUCTURE> (for example: a <POWER_TRANSMISSION_LINE> and/or a <POWER_TRANSMISSION_LINE_PYLON>); the wire count.

EDCS Attribute Value Data Type: COUNT

EDCS Group Labels: SUPPORT_STRUCTURE

Reference Type: n/a

Reference: none

Supplemental References: none


EDCS Attribute Label: WIRE_MESH_COVERED

EDCS Attribute Symbolic Constant: EAC_WIRE_MESH_COVERED

EDCS Attribute Code: 1651

Definition:
An indication that an <APERTURE> is covered with a mesh of <WIRE>s; wire mesh covered.

EDCS Attribute Value Data Type: BOOLEAN

EDCS Group Labels: SUPPORT_STRUCTURE

Reference Type: n/a

Reference: none

Supplemental References: none


EDCS Attribute Label: WIRE_STRAND_COUNT

EDCS Attribute Symbolic Constant: EAC_WIRE_STRAND_COUNT

EDCS Attribute Code: 1652

Definition:
The number of strands comprising a <WIRE_OBSTACLE>; the wire strand count.

EDCS Attribute Value Data Type: COUNT

EDCS Group Labels: TRNSP

Reference Type: n/a

Reference: none

Supplemental References: none


EDCS Attribute Label: WMO_STATION_IDENTIFIER

EDCS Attribute Symbolic Constant: EAC_WMO_STATION_IDENTIFIER

EDCS Attribute Code: 1653

Definition:
The WMO identifier number for a <WEATHER_STATION>; formatted in a Basic Latin string as specified by [WMO9A, "Record Layout of the Station Data File", field 5].

EDCS Attribute Value Data Type: CONSTRAINED_STRING

EDCS Group Labels: ATMOSPHERE

Reference Type: IR

Reference: [WMO9A]

Supplemental References: none


EDCS Attribute Label: WOODY_VEGETATION_DENSITY

EDCS Attribute Symbolic Constant: EAC_WOODY_VEGETATION_DENSITY

EDCS Attribute Code: 1654

Definition:
A number between 0 and 1 inclusive representing the linearly-scaled fraction of the <TERRAIN> that is covered by woody <VEGETATION> within a delineated <TRACT>; the woody vegetation density. Zero means no woody <VEGETATION> is present and one means the <TRACT> is completely covered.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: PURE_NUMBER

EDCS Group Labels: LIVING_ORGANISM, PLANT, RATE_OR_RATIO, TIME

Reference Type: IR

Reference: [FACC, Annex B: DRW]

Supplemental References: none


EDCS Attribute Label: WORK_IN_PROGRESS_TYPE

EDCS Attribute Symbolic Constant: EAC_WORK_IN_PROGRESS_TYPE

EDCS Attribute Code: 1655

Definition:
The type of work in progress.

EDCS Attribute Value Data Type: ENUMERATION

Code Label Symbolic constant Definition Reference type Reference Supplemental references
1 LAND_RECLAMATION EEC_WRKINPROGTY_LAND_RECLAMATION The reclamation of a <WATERBODY_REGION> as <LAND>, usually by the dumping of <SOIL> and other <MATERIAL>; land reclamation. PR [S57A, Attribute, CONDTN:3]  
2 STRUCTURE_CONSTRUCTION EEC_WRKINPROGTY_STRUCTURE_CONSTRUCTION Ongoing construction on a <STRUCTURE>. PR [S57A, Attribute, CONDTN:1]  

EDCS Group Labels: INDUSTRY, USAGE_REGION

Reference Type: IR

Reference: [FACC, Annex B: WPC]

Supplemental References: none


EDCS Attribute Label: WORSHIP_PLACE_TYPE

EDCS Attribute Symbolic Constant: EAC_WORSHIP_PLACE_TYPE

EDCS Attribute Code: 1656

Definition:
The type of a <WORSHIP_PLACE>.

EDCS Attribute Value Data Type: ENUMERATION

Code Label Symbolic constant Definition Reference type Reference Supplemental references
1 BUDDHIST_TEMPLE EEC_WORSHIPPLACETY_BUDDHIST_TEMPLE <BUDDHIST_TEMPLE>. n/a    
2 CATHEDRAL EEC_WORSHIPPLACETY_CATHEDRAL <CATHEDRAL>. n/a    
3 CATHOLIC_CATHEDRAL EEC_WORSHIPPLACETY_CATHOLIC_CATHEDRAL <CATHOLIC_CATHEDRAL>. n/a    
4 CHAPEL EEC_WORSHIPPLACETY_CHAPEL <CHAPEL>. n/a   [S57A, Attribute, FUNCTN:21]
5 CHRISTIAN_TEMPLE EEC_WORSHIPPLACETY_CHRISTIAN_TEMPLE <CHRISTIAN_TEMPLE>. n/a    
6 CHURCH EEC_WORSHIPPLACETY_CHURCH <CHURCH>. n/a    
7 CONVENT EEC_WORSHIPPLACETY_CONVENT <CONVENT>. n/a    
8 HINDU_TEMPLE EEC_WORSHIPPLACETY_HINDU_TEMPLE <HINDU_TEMPLE>. n/a    
9 MARABOUT EEC_WORSHIPPLACETY_MARABOUT <MARABOUT>. n/a   [S57A, Attribute, FUNCTN:27]
10 MINARET EEC_WORSHIPPLACETY_MINARET <MINARET>. n/a    
11 MISSION EEC_WORSHIPPLACETY_MISSION <MISSION>. n/a    
12 MONASTERY EEC_WORSHIPPLACETY_MONASTERY <MONASTERY>. n/a    
13 MORMON_TEMPLE EEC_WORSHIPPLACETY_MORMON_TEMPLE <MORMON_TEMPLE>. n/a    
14 MOSQUE EEC_WORSHIPPLACETY_MOSQUE <MOSQUE>. n/a   [S57A, Attribute, FUNCTN:26]
15 PAGODA EEC_WORSHIPPLACETY_PAGODA <PAGODA>. n/a   [S57A, Attribute, FUNCTN:23]
16 RELIGIOUS_COMMUNITY EEC_WORSHIPPLACETY_RELIGIOUS_COMMUNITY <RELIGIOUS_COMMUNITY>. n/a    
17 SHRINE EEC_WORSHIPPLACETY_SHRINE <SHRINE>. n/a    
18 STUPA EEC_WORSHIPPLACETY_STUPA <STUPA>. n/a    
19 SYNAGOGUE EEC_WORSHIPPLACETY_SYNAGOGUE <SYNAGOGUE>. n/a    
20 TABERNACLE EEC_WORSHIPPLACETY_TABERNACLE <TABERNACLE>. n/a    
21 UNSPECIFIED EEC_WORSHIPPLACETY_UNSPECIFIED Unspecified. IR [FACC, Annex B, HWT:0]  

EDCS Group Labels: RELIGION

Reference Type: IR

Reference: [FACC, Annex B: HWT]

Supplemental References: none


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Last updated: July 26, 2006 Copyright © 2006 SEDRIS