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

EDCS Attribute Label: GATE_TYPE

EDCS Attribute Symbolic Constant: EAC_GATE_TYPE

EDCS Attribute Code: 415

Definition:
The type of a <GATE>.

EDCS Attribute Value Data Type: ENUMERATION

Code Label Symbolic constant Definition Reference type Reference Supplemental references
1 CROSSING EEC_GATETY_CROSSING Controls access to a <CROSSING>. IR [FACC, Annex B, GTC:2]  
2 RESTRICTED_ACCESS EEC_GATETY_RESTRICTED_ACCESS Controls access to a restricted <SITE> or <REGION>. n/a    
3 TOLL EEC_GATETY_TOLL Controls access to a use-for-fee <ROAD>; toll. IR [FACC, Annex B, GTC:2]  

EDCS Group Labels: LAND_TRNSP, TRNSP

Reference Type: IR

Reference: [FACC, Annex B: GTC]

Supplemental References: none


EDCS Attribute Label: GENERAL_DAMAGE_FRACTION

EDCS Attribute Symbolic Constant: EAC_GENERAL_DAMAGE_FRACTION

EDCS Attribute Code: 416

Definition:
A number between 0 and 1 inclusive representing the linearly-scaled fraction of the extent of physical injury/damage to an <OBJECT>. Zero means healthy or undamaged, and one means death or complete destruction.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: PURE_NUMBER

EDCS Group Labels: ABSTRACT_OBJECT, RATE_OR_RATIO

Reference Type: IR

Reference: [EBEV, 4.3.1.1, Bits: 3-4 (Damage)]

Supplemental References: [EBEV, 4.3.3, Bits: 3-4 (Health)]


EDCS Attribute Label: GEODETIC_AZIMUTH

EDCS Attribute Symbolic Constant: EAC_GEODETIC_AZIMUTH

EDCS Attribute Code: 417

Definition:
The <<VECTOR_AZIMUTH_GEODETIC>> in the horizontal plane at the observer's <LOCATION>, to either a <LINE> passing through the observer, or a vector relative to the observer, or the <DIRECTION> from the observer to an <OBJECT> or <LOCATION>.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: PLANE_ANGLE

EDCS Group Labels: ABSTRACT_OBJECT, ANGULAR_MEASURE

Reference Type: n/a

Reference: none

Supplemental References: none


EDCS Attribute Label: GEODETIC_DATUM_IDENTIFIER

EDCS Attribute Symbolic Constant: EAC_GEODETIC_DATUM_IDENTIFIER

EDCS Attribute Code: 418

Definition:
The designation of a <GEODETIC_DATUM>; geodetic datum identifier.

EDCS Attribute Value Data Type: ENUMERATION

Code Label Symbolic constant Definition Reference type Reference Supplemental references
1 ADINDAN EEC_GDDTMID_ADINDAN Adindan. IR [83502T, App. B.2, "ADI"]  
2 ADINDAN_BURKINA_FASO EEC_GDDTMID_ADINDAN_BURKINA_FASO Adindan (Burkina Faso). IR [83502T, App. B.2, "ADI-E"] [HELM, "ADI-E"]
3 ADINDAN_CAMEROON EEC_GDDTMID_ADINDAN_CAMEROON Adindan (Cameroon). IR [83502T, App. B.2, "ADI-F"] [HELM, "ADI-F"]
4 ADINDAN_ETHIOPIA EEC_GDDTMID_ADINDAN_ETHIOPIA Adindan (Ethiopia). IR [83502T, App. B.2, "ADI-A"] [HELM, "ADI-A"]
5 ADINDAN_MALI EEC_GDDTMID_ADINDAN_MALI Adindan (Mali). IR [83502T, App. B.2, "ADI-C"] [HELM, "ADI-C"]
6 ADINDAN_MEAN_SOLUTION EEC_GDDTMID_ADINDAN_MEAN_SOLUTION Adindan (mean solution: Ethiopia and Sudan). IR [83502T, App. B.2, "ADI-M"] [HELM "ADI-M"]
7 ADINDAN_SENEGAL EEC_GDDTMID_ADINDAN_SENEGAL Adindan (Senegal). IR [83502T, App. B.2, "ADI-D"] [HELM, "ADI-D"]
8 ADINDAN_SUDAN EEC_GDDTMID_ADINDAN_SUDAN Adindan (Sudan). IR [83502T, App. B.2, "ADI-B"] [HELM, "ADI-B"]
9 AFGOOYE_SOMALIA EEC_GDDTMID_AFGOOYE_SOMALIA Afgooye (Somalia). IR [83502T, App. B.2, "AFG"]  
10 AIN_EL_ABD_1970 EEC_GDDTMID_AIN_EL_ABD_1970 Ain el Abd 1970. IR [83502T, App. B.3, "AIN"]  
11 AIN_EL_ABD_1970_BAHRAIN EEC_GDDTMID_AIN_EL_ABD_1970_BAHRAIN Ain el Abd 1970 (Bahrain Island). IR [83502T, App. B.3, "AIN-A"] [HELM, "AIN-A"]
12 AIN_EL_ABD_1970_SAUDI EEC_GDDTMID_AIN_EL_ABD_1970_SAUDI Ain el Abd 1970 (Saudi Arabia). IR [83502T, App. B.3, "AIN-B"] [HELM, "AIN-B"]
13 AMERICAN_SAMOA_1962 EEC_GDDTMID_AMERICAN_SAMOA_1962 American Samoa Datum 1962. IR [83502T, App. B.10, "AMA"] [HELM, "AMA"]
14 AMERSFOORT_1885_1903 EEC_GDDTMID_AMERSFOORT_1885_1903 Amersfoort 1885/1903 (Netherlands). IR [HELM, "AME-7"]  
15 ANNA_1_ASTRO_1965 EEC_GDDTMID_ANNA_1_ASTRO_1965 Anna 1 Astro 1965 (Cocos Islands). IR [83502T, App. B.9, "ANO"] [HELM, "ANO"]
16 ANTIGUA_ISLAND_ASTRO_1943 EEC_GDDTMID_ANTIGUA_ISLAND_ASTRO_1943 Antigua Island Astro 1943. IR [83502T, App. B.8, "AIA"] [HELM, "AIA"]
17 ARC_1935_AFRICA EEC_GDDTMID_ARC_1935_AFRICA Arc 1935 (Africa). IR [DGST, "ART"]  
18 ARC_1950 EEC_GDDTMID_ARC_1950 Arc 1950. IR [83502T, App. B.2, "ARF"]  
19 ARC_1950_BOTSWANA EEC_GDDTMID_ARC_1950_BOTSWANA Arc 1950 (Botswana). IR [83502T, App. B.2, "ARF-A"] [HELM, "ARF-A"]
20 ARC_1950_BURUNDI EEC_GDDTMID_ARC_1950_BURUNDI Arc 1950 (Burundi). IR [83502T, App. B.2, "ARF-H"] [HELM, "ARF-H"]
21 ARC_1950_LESOTHO EEC_GDDTMID_ARC_1950_LESOTHO Arc 1950 (Lesotho). IR [83502T, App. B.2, "ARF-B"] [HELM, "ARF-B"]
22 ARC_1950_MALAWI EEC_GDDTMID_ARC_1950_MALAWI Arc 1950 (Malawi). IR [83502T, App. B.2, "ARF-C"] [HELM, "ARF-C"]
23 ARC_1950_MEAN_SOLUTION EEC_GDDTMID_ARC_1950_MEAN_SOLUTION Arc 1950 (mean solution: Botswana, Lesotho, Malawi, Swaziland, Zaire, Zambia, and Zimbabwe). IR [83502T, App. B.2, "ARF-M"] [HELM, "ARF-M"]
24 ARC_1950_SWAZILAND EEC_GDDTMID_ARC_1950_SWAZILAND Arc 1950 (Swaziland). IR [83502T, App. B.2, "ARF-D"] [HELM, "ARF-D"]
25 ARC_1950_ZAIRE EEC_GDDTMID_ARC_1950_ZAIRE Arc 1950 (Zaire). IR [83502T, App. B.2, "ARF-E"] [HELM, "ARF-E"]
26 ARC_1950_ZAMBIA EEC_GDDTMID_ARC_1950_ZAMBIA Arc 1950 (Zambia). IR [83502T, App. B.2, "ARF-F"] [HELM, "ARF-F"]
27 ARC_1950_ZIMBABWE EEC_GDDTMID_ARC_1950_ZIMBABWE Arc 1950 (Zimbabwe). IR [83502T, App. B.2, "ARF-G"]  
28 ARC_1960 EEC_GDDTMID_ARC_1960 Arc 1960. IR [83502T, App. B.2, "ARS"]  
29 ARC_1960_KENYA EEC_GDDTMID_ARC_1960_KENYA Arc 1960 (Kenya). IR [83502T, App. B.2, "ARS-A"]  
30 ARC_1960_MEAN_SOLUTION EEC_GDDTMID_ARC_1960_MEAN_SOLUTION Arc 1960 (mean solution: Kenya, and Tanzania). IR [83502T, App. B.2, "ARS-M"]  
31 ARC_1960_TANZANIA EEC_GDDTMID_ARC_1960_TANZANIA Arc 1960 (Tanzania). IR [83502T, App. B.2, "ARS-B"] [HELM, "ARS-B"]
32 ASCENSION_ISLAND_1958 EEC_GDDTMID_ASCENSION_ISLAND_1958 Ascension Island 1958 (Ascension Island). IR [83502T, App. B.8, "ASC"] [HELM, "ASC"]
33 ASTRO_BEACON_E_1945 EEC_GDDTMID_ASTRO_BEACON_E_1945 Astro Beacon E 1945 (Iwo Jima Island). IR [83502T, App. B.10, "ATF"] [HELM, "ATF"]
34 ASTRO_DOS_71_4 EEC_GDDTMID_ASTRO_DOS_71_4 Astro Dos 71/4 (St. Helena Island). IR [83502T, App. B.8, "SHB"] [HELM, "SHB"]
35 ASTRO_STATION_1952 EEC_GDDTMID_ASTRO_STATION_1952 Astronomical Station 1952 (Marcus Island). IR [83502T, App. B.10, "ASQ"] [HELM, "ASQ"]
36 ASTRO_TERN_IS_1961 EEC_GDDTMID_ASTRO_TERN_IS_1961 Astro Tern Island 1961 (Tern Island, Hawaii). IR [83502T, App. B.10, "TRN"] [HELM, "TRN"]
37 AUSTRALIAN_GEOD_1966 EEC_GDDTMID_AUSTRALIAN_GEOD_1966 Australian Geodetic 1966 (Australia and Tasmania Island). IR [83502T, App. B.4, "AUA"] [HELM, "AUA"]
38 AUSTRALIAN_GEOD_1984 EEC_GDDTMID_AUSTRALIAN_GEOD_1984 Australian Geodetic 1984 (Australia and Tasmania Island). IR [83502T, App. B.4, "AUG"]  
39 AV_TERRESTRIAL_SYSTEM_1977 EEC_GDDTMID_AV_TERRESTRIAL_SYSTEM_1977 Average Terrestrial System 1977, New Brunswick. IR [DGST, "ATX"]  
40 AYABELLE_LIGHTHOUSE EEC_GDDTMID_AYABELLE_LIGHTHOUSE Ayabelle Lighthouse (Djibouti). IR [83502T, App. B.2, "PHA"] [HELM, "PHA"]
41 BEKAA_BASE_SOUTH_END EEC_GDDTMID_BEKAA_BASE_SOUTH_END Bekaa Base South End (Lebanon). IR [HELM, "BEK-7"]  
42 BELGIUM_1950 EEC_GDDTMID_BELGIUM_1950 Belgium 1950 System (Lommel Signal, Belgium). IR [DGST, "BEL"]  
43 BELGIUM_1972 EEC_GDDTMID_BELGIUM_1972 Belgium 1972 (Observatoire d'Uccle). IR [HELM, "ODU-7"]  
44 BELLEVUE_IGN EEC_GDDTMID_BELLEVUE_IGN Bellevue IGN (Efate and Erromango Islands). IR [83502T, App. B.10, "IBE"] [HELM, "IBE"]
45 BERMUDA_1957 EEC_GDDTMID_BERMUDA_1957 Bermuda 1957 (Bermuda Islands). IR [83502T, App. B.8, "BER"] [HELM, "BER"]
46 BERN_1898 EEC_GDDTMID_BERN_1898 Bern 1898 (Switzerland). IR [HELM, "BRE"]  
47 BERN_1898_ZERO EEC_GDDTMID_BERN_1898_ZERO Bern 1898 (Switzerland) with Zero Meridian Bern. IR [HELM, "BRE"]  
48 BISSAU EEC_GDDTMID_BISSAU Bissau (Guinea-Bissau). IR [83502T, App. B.2, "BID"] [HELM, "BID"]
49 BJZ54 EEC_GDDTMID_BJZ54 BJZ54 (A954 Beijing Coordinates) (China). IR [DGST, "BJZ"]  
50 BJZ54_MODIFIED EEC_GDDTMID_BJZ54_MODIFIED Modified BJZ54 (China). IR [DGST, "BJM"]  
51 BOGOTA_OBS EEC_GDDTMID_BOGOTA_OBS Bogota Observatory (Colombia). IR [83502T, App. B.7, "BOO"] [HELM, "BOO"]
52 BOGOTA_OBS_ZERO EEC_GDDTMID_BOGOTA_OBS_ZERO Bogota Observatory (Colombia), with the zero meridian set at Bogota. IR [83502T, App. B.7, "BOO"] [HELM, "BOO"]
53 BUKIT_RIMPAH EEC_GDDTMID_BUKIT_RIMPAH Bukit Rimpah (Bangka and Belitung Islands, Indonesia). IR [83502T, App. C.2, "BUR"] [HELM, "BUR"]
54 CAMACUPA_BASE_SW_END EEC_GDDTMID_CAMACUPA_BASE_SW_END Camacupa Base SW end (Campo De Aviacao, Angola). IR [DGST, "CAM"]  
55 CAMP_AREA_ASTRO EEC_GDDTMID_CAMP_AREA_ASTRO Camp Area Astro (Camp McMurdo, Antarctica). IR [83502T, App. C.2, "CAZ"] [HELM, "CAZ"]
56 CAMPO_INCHAUSPE EEC_GDDTMID_CAMPO_INCHAUSPE Campo Inchauspe (Argentina). IR [83502T, App. B.7, "CAI"] [HELM, "CAI"]
57 CANTON_ASTRO_1966 EEC_GDDTMID_CANTON_ASTRO_1966 Canton Astro 1966 (Phoenix Islands). IR [83502T, App. B.10, "CAO"] [HELM, "CAO"]
58 CAPE_CANAVERAL EEC_GDDTMID_CAPE_CANAVERAL Cape Canaveral (mean solution: Florida and Bahama Islands). IR [83502T, App. B.6, "CAC"] [HELM, "CAC"]
59 CAPE_SOUTH_AFRICA EEC_GDDTMID_CAPE_SOUTH_AFRICA Cape (South Africa). IR [83502T, App. B.2, "CAP"] [HELM, "CAP"]
60 CARTHAGE EEC_GDDTMID_CARTHAGE Carthage (Tunisia). IR [83502T, App. B.2, "CGE"]  
61 CHATHAM_ASTRO_1971 EEC_GDDTMID_CHATHAM_ASTRO_1971 Chatham Island Astro 1971 (Chatham Island, New Zealand). IR [83502T, App. B.7, "CHI"] [83502T, App. B.10, "CHI"], [HELM, "CHI"]
62 CHUA_ASTRO EEC_GDDTMID_CHUA_ASTRO Chua Astro (Paraguay). IR [83502T, App. B.7, "CHU"] [HELM, "CHU"]
63 COMP_GEOD_DU_QUEBEC_1977 EEC_GDDTMID_COMP_GEOD_DU_QUEBEC_1977 Compensation Geodetique du Quebec 1977. IR [DGST, "CGX"]  
64 CONAKRY_PYRAMID EEC_GDDTMID_CONAKRY_PYRAMID Conakry Pyramid of the Service Geographique (Guinea). IR [DGST, "COV"]  
65 CORREGO_ALEGRE EEC_GDDTMID_CORREGO_ALEGRE Corrego Alegre (Brazil). IR [83502T, App. B.7, "COA"] [HELM, "COA"]
66 CSG67_GUYANA EEC_GDDTMID_CSG67_GUYANA Guyana CSG67. IR [DGST, "CSG"]  
67 DABOLA EEC_GDDTMID_DABOLA Dabola (Guinea). IR [83502T, App. B.2, "DAL"] [HELM, "DAL"]
68 DCS3_LIGHTHOUSE EEC_GDDTMID_DCS3_LIGHTHOUSE DCS-3 Lighthouse, Saint Lucia, Lesser Antilles. IR [DGST, "DCS"]  
69 DECEPTION_ISLAND EEC_GDDTMID_DECEPTION_ISLAND Deception Island, Antarctica. IR [83502T, App. B.8, "DID"] [HELM, "DID"]
70 DJAKARTA EEC_GDDTMID_DJAKARTA Djakarta (Batavia) (Sumatra Island, Indonesia). IR [83502T, App. B.3, "BAT"] [HELM, "BAT"]
71 DJAKARTA_ZERO EEC_GDDTMID_DJAKARTA_ZERO Djakarta (Batavia) (Sumatra Island, Indonesia), with the zero meridian set at Djakarta. IR [83502T, App. B.3, "BAT"] [HELM, "BAT"]
72 DOMINICA_ASTRO_M12 EEC_GDDTMID_DOMINICA_ASTRO_M12 Dominica Astro M-12, Dominica, Lesser Antilles. IR [DGST, "DOM"]  
73 DOS_1968 EEC_GDDTMID_DOS_1968 DOS 1968 (Gizo Island, New Georgia Islands). IR [83502T, App. B.10, "GIZ"] [HELM, "GIZ"]
74 EASTER_ISLAND_1967 EEC_GDDTMID_EASTER_ISLAND_1967 Easter Island 1967 (Easter Island). IR [83502T, App. B.10, "EAS"] [HELM, "EAS"]
75 ETRS_1989 EEC_GDDTMID_ETRS_1989 European Terrestrial Reference System 1989 (ETRS 89). IR [HELM, "EUT"]  
76 EUR_1950 EEC_GDDTMID_EUR_1950 European 1950. IR [83502T, App. B.5, "EUR"]  
77 EUR_1950_CYPRUS EEC_GDDTMID_EUR_1950_CYPRUS European 1950 (Cyprus). IR [83502T, App. B.5, "EUR-E"]  
78 EUR_1950_EGYPT EEC_GDDTMID_EUR_1950_EGYPT European 1950 (Egypt). IR [83502T, App. B.5, "EUR-F"] [HELM, "EUR-F"]
79 EUR_1950_ENGLAND EEC_GDDTMID_EUR_1950_ENGLAND European 1950 (England, Channel Islands, Ireland, Northern Ireland, Scotland, Shetland Islands, and Wales). IR [DGST, "EURK"]  
80 EUR_1950_GREECE EEC_GDDTMID_EUR_1950_GREECE European 1950 (Greece). IR [83502T, App. B.5, "EUR-B"] [HELM, "EUR-B"]
81 EUR_1950_IRAN EEC_GDDTMID_EUR_1950_IRAN European 1950 (Iran). IR [83502T, App. B.5, "EUR-H"] [HELM, "EUR-H"]
82 EUR_1950_IRAQ EEC_GDDTMID_EUR_1950_IRAQ European 1950 (Iraq, Israel, Jordan, Kuwait, Lebanon, Saudi Arabia, and Syria). IR [83502T, App. C.2, "EUR-S"] [HELM, "EUR-S"]
83 EUR_1950_MALTA EEC_GDDTMID_EUR_1950_MALTA European 1950 (Malta). IR [83502T, App. B.5, "EUR-L"] [HELM, "EUR-L"]
84 EUR_1950_MEAN_SOLUTION EEC_GDDTMID_EUR_1950_MEAN_SOLUTION European 1950 (mean solution: Austria, Belgium, Denmark, Finland, France, Federal Republic of Germany, Gibraltar, Greece, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, and Switzerland). IR [83502T, App. B.5, "EUR-M"] [HELM, "EUR-M"]
85 EUR_1950_NORWAY EEC_GDDTMID_EUR_1950_NORWAY European 1950 (Norway and Finland). IR [83502T, App. B.5, "EUR-C"] [HELM, "EUR-C"]
86 EUR_1950_PORTUGAL EEC_GDDTMID_EUR_1950_PORTUGAL European 1950 (Portugal and Spain). IR [HELM, "EUR", "Portugal"]  
87 EUR_1950_SARDINIA EEC_GDDTMID_EUR_1950_SARDINIA European 1950 (Sardinia). IR [83502T, App. B.5, "EUR-I"] [HELM, "EUR-I"]
88 EUR_1950_SCOTLAND EEC_GDDTMID_EUR_1950_SCOTLAND European 1950 (England, Channel Islands, Scotland, and Shetland Islands). IR [83502T, App. B.5, "EUR-G"]  
89 EUR_1950_SICILY EEC_GDDTMID_EUR_1950_SICILY European 1950 (Sicily). IR [83502T, App. B.5, "EUR-J"] [HELM, "EUR-J"]
90 EUR_1950_TUNISIA EEC_GDDTMID_EUR_1950_TUNISIA European 1950 (Tunisia). IR [83502T, App. B.5, "EUR-T"] [HELM, "EUR-T"]
91 EUR_1950_W_EUROPE EEC_GDDTMID_EUR_1950_W_EUROPE European 1950 (Western Europe: Austria, Denmark, France, Federal Republic of Germany, Netherlands, and Switzerland). IR [83502T, App. B.5, "EUR-A"] [HELM, "EUR-A"]
92 EUR_1979 EEC_GDDTMID_EUR_1979 European 1979 (mean solution: Austria, Finland, Netherlands, Norway, Spain, Sweden, and Switzerland). IR [83502T, App. B.5, "EUS"] [HELM, "EUS", "Europe"]
93 FORT_THOMAS_1955 EEC_GDDTMID_FORT_THOMAS_1955 Fort Thomas 1955 (Nevis, St Kitts, and Leeward Islands). IR [83502T, App. B.8, "FOT"] [HELM, "FOT"]
94 GAN_1970 EEC_GDDTMID_GAN_1970 Gan 1970 (Addu Atoll, Republic of Maldives). IR [83502T, App. B.9, "GAA"] [HELM, "GAA"]
95 GANDAJIKA_BASE EEC_GDDTMID_GANDAJIKA_BASE Gandajika Base (Zaire). IR [DGST, "GAN"]  
96 GDZ80 EEC_GDDTMID_GDZ80 GDZ80 (China). IR [DGST, "GDZ"]  
97 GEOCENTRIC_DATUM_AUSTRALIA EEC_GDDTMID_GEOCENTRIC_DATUM_AUSTRALIA Geocentric Datum of Australia (GDA). IR [HELM, "GDS"]  
98 GEODETIC_DATUM_1949 EEC_GDDTMID_GEODETIC_DATUM_1949 Geodetic Datum 1949 (New Zealand). IR [83502T, App. B.10, "GEO"]  
99 GRACIOSA_BASE_SW_1948 EEC_GDDTMID_GRACIOSA_BASE_SW_1948 Graciosa Base SW 1948 (Faial, Graciosa, Pico, Sao Jorge, and Terceira Island, Azores). IR [83502T, App. B.8, "GRA"] [HELM, "GRA"]
100 GREEK_DATUM EEC_GDDTMID_GREEK_DATUM Greek Datum, Greece. IR [DGST, "GRK"]  
101 GREEK_GRS_1987 EEC_GDDTMID_GREEK_GRS_1987 Greek Geodetic Reference System 1987 (GGRS 87). IR [HELM, "GRX"]  
102 GUAM_1963 EEC_GDDTMID_GUAM_1963 Guam 1963. IR [83502T, App. B.10, "GUA"] [HELM, "GUA"]
103 GUNONG_SEGARA EEC_GDDTMID_GUNONG_SEGARA Gunong Segara (Kalimantan Island, Indonesia). IR [83502T, App. C.2, "GSE"] [HELM, "GSE"]
104 GUNONG_SERINDUNG EEC_GDDTMID_GUNONG_SERINDUNG Gunong Serindung. IR [DGST, "GSF"]  
105 GUX_1_ASTRO EEC_GDDTMID_GUX_1_ASTRO GUX 1 Astro (Guadacanal Island). IR [83502T, App. B.10, "DOB"] [HELM, "DOB"]
106 HERAT_NORTH EEC_GDDTMID_HERAT_NORTH Herat North (Afghanistan). IR [83502T, App. C.2, "HEN"] [HELM, "HEN"]
107 HERMANNSKOGEL EEC_GDDTMID_HERMANNSKOGEL Hermannskogel. IR [83502T, App. C.2, "HER"]  
108 HJORSEY_1955 EEC_GDDTMID_HJORSEY_1955 Hjorsey 1955 (Iceland). IR [83502T, App. B.5, "HJO"] [83502T, App. B.8, "HJO"], [HELM, "HJO"]
109 HONG_KONG_1929 EEC_GDDTMID_HONG_KONG_1929 Hong Kong 1929. IR [DGST, "HKO"]  
110 HONG_KONG_1963 EEC_GDDTMID_HONG_KONG_1963 Hong Kong 1963 (Hong Kong). IR [83502T, App. B.3, "HKD"] [HELM"]
111 HU_TZU_SHAN EEC_GDDTMID_HU_TZU_SHAN Hu-Tzu-Shan. IR [83502T, App. B.3, "HTN"] [HELM"]
112 HUNGARIAN_1972 EEC_GDDTMID_HUNGARIAN_1972 Hungarian 1972. IR [HELM, "HUY-7"]  
113 INDIAN EEC_GDDTMID_INDIAN Indian. IR [DGST, "IND"]  
114 INDIAN_1954 EEC_GDDTMID_INDIAN_1954 Indian (1954). IR [83502T, App. B.3, "INF-A"] [HELM, "INF"]
115 INDIAN_1954_THAILAND EEC_GDDTMID_INDIAN_1954_THAILAND Indian 1954 (Thailand). IR [83502T, App. B.3, "INF-A"] [HELM, "INF-A"]
116 INDIAN_1960 EEC_GDDTMID_INDIAN_1960 Indian 1960. IR [83502T, App. B.3, "ING"]  
117 INDIAN_1960_CON_SON_ISLAND EEC_GDDTMID_INDIAN_1960_CON_SON_ISLAND Indian 1960 (Con Son Island, Vietnam). IR [83502T, App. B.3, "ING-B"] [HELM, "ING-B"]
118 INDIAN_1960_VIETNAM_16N EEC_GDDTMID_INDIAN_1960_VIETNAM_16N Indian 1960 (Vietnam: near 16ºN). IR [83502T, App. B.3, "ING-A"] [HELM, "ING-A"]
119 INDIAN_1975 EEC_GDDTMID_INDIAN_1975 Indian 1975. IR [83502T, App. B.3, "INH"]  
120 INDIAN_1975_THAILAND_1977 EEC_GDDTMID_INDIAN_1975_THAILAND_1977 Indian 1975 (Thailand). IR [83502T, App. B.3, "INH-A1"] [HELM, "INH-A1"]
121 INDIAN_BANGLADESH EEC_GDDTMID_INDIAN_BANGLADESH Indian (Bangladesh). IR [83502T, App. B.3, "IND-B"]  
122 INDIAN_NEPAL EEC_GDDTMID_INDIAN_NEPAL Indian (India and Nepal). IR [83502T, App. B.3, "IND-I"] [HELM, "IND-I"]
123 INDIAN_PAKISTAN EEC_GDDTMID_INDIAN_PAKISTAN Indian (Pakistan). IR [83502T, App. C.2, "IND-P"] [HELM, "IND-P"]
124 INDIAN_THAILAND_VIETNAM EEC_GDDTMID_INDIAN_THAILAND_VIETNAM Indian (Thailand and Vietnam). IR [DGST, "INDA"]  
125 INDONESIAN_1974 EEC_GDDTMID_INDONESIAN_1974 Indonesian 1974. IR [83502T, App. B.3, "IDN"] [83502T, App. B.10, "IDN"], [HELM, "IDN"]
126 IRELAND_1965 EEC_GDDTMID_IRELAND_1965 Ireland 1965 (Ireland and Northern Ireland). IR [83502T, App. B.5, "IRL"]  
127 ISTS_061_ASTRO_1968 EEC_GDDTMID_ISTS_061_ASTRO_1968 ISTS 061 Astro 1968 (South Georgia Islands). IR [83502T, App. B.8, "ISG"] [HELM, "ISG"]
128 ISTS_073_ASTRO_1969 EEC_GDDTMID_ISTS_073_ASTRO_1969 ISTS 073 Astro 1969 (Diego Garcia). IR [83502T, App. B.9, "IST"] [HELM, "IST"]
129 JOHNSTON_ISLAND_1961 EEC_GDDTMID_JOHNSTON_ISLAND_1961 Johnston Island 1961 (Johnston Island). IR [83502T, App. B.10, "JOH"] [HELM, "JOH"]
130 KALIANPUR EEC_GDDTMID_KALIANPUR Kalianpur (India). IR [DGST, "KAB"]  
131 KANDAWALA EEC_GDDTMID_KANDAWALA Kandawala (Sri Lanka). IR [83502T, App. B.3, "KAN"]  
132 KCS_2_SIERRA_LEONE EEC_GDDTMID_KCS_2_SIERRA_LEONE KCS 2, Sierra Leone. IR [DGST, "KCS"]  
133 KERGUELEN_ISLAND_1949 EEC_GDDTMID_KERGUELEN_ISLAND_1949 Kerguelen Island 1949 (Kerguelen Island). IR [83502T, App. B.9, "KEG"] [HELM, "KEG"]
134 KERTAU_1948 EEC_GDDTMID_KERTAU_1948 Kertau 1948 or Revised Kertau (West Malaysia and Singapore). IR [83502T, App. B.3, "KEA"]  
135 KKJ_FINLAND EEC_GDDTMID_KKJ_FINLAND Kartastokoordinaattijarjestelma (KKJ), Finland. IR [HELM, "KKX-7"]  
136 KOREAN_GEODETIC_1995 EEC_GDDTMID_KOREAN_GEODETIC_1995 Korean Geodetic System 1995 (South Korea). IR [83502T, App. B.3, "KGS"] [HELM, "KGS"]
137 KUSAIE_ASTRO_1951 EEC_GDDTMID_KUSAIE_ASTRO_1951 Kusaie Astro 1951. IR [83502T, App. B.10, "KUS"] [HELM, "KUS"]
138 KUWAIT_OIL_COMPANY_K28 EEC_GDDTMID_KUWAIT_OIL_COMPANY_K28 Kuwait Oil Company (K28). IR [DGST, "KUW"]  
139 LC5_ASTRO_1961 EEC_GDDTMID_LC5_ASTRO_1961 L.C. 5 Astro 1961 (Cayman Brac Island). IR [83502T, App. B.8, "LCF"] [HELM, "LCF"]
140 LEIGON EEC_GDDTMID_LEIGON Leigon (Ghana). IR [83502T, App. B.2, "LEH"]  
141 LIBERIA_1964 EEC_GDDTMID_LIBERIA_1964 Liberia 1964 (Liberia). IR [83502T, App. B.2, "LIB"] [HELM, "LIB"]
142 LISBON_D73 EEC_GDDTMID_LISBON_D73 Lisbon (Castelo di Sao Jorge), Portugal. IR [HELM, "LIS-7"]  
143 LOCAL_ASTRONOMICAL EEC_GDDTMID_LOCAL_ASTRONOMICAL Local astronomical. IR [DGST, "LOC"]  
144 LOCAL_UNSPECIFIED EEC_GDDTMID_LOCAL_UNSPECIFIED Local and of unspecified extent. IR [S57A, Attribute, HORDAT:131]  
145 LOMA_QUINTANA EEC_GDDTMID_LOMA_QUINTANA Loma Quintana (Venezuela). IR [DGST, "LOM"]  
146 LUZON EEC_GDDTMID_LUZON Luzon. IR [DGST, "LUZ"]  
147 LUZON_APPROXIMATE EEC_GDDTMID_LUZON_APPROXIMATE Approximate Luzon Datum (Philippines). IR [DGST, "APL"]  
148 LUZON_MINDANAO_ISLAND EEC_GDDTMID_LUZON_MINDANAO_ISLAND Luzon (Mindanao Island). IR [83502T, App. B.10, "LUZ-B"] [HELM, "LUZ-B"]
149 LUZON_PHILIPPINES EEC_GDDTMID_LUZON_PHILIPPINES Luzon (Philippines except Mindanao Island). IR [83502T, App. B.10, "LUZ-A"] [HELM, "LUZ-A"]
150 M_PORALOKO EEC_GDDTMID_M_PORALOKO M'Poraloko (Gabon). IR [83502T, App. B.2, "MPO"] [HELM, "MPO"]
151 MAHE_1971 EEC_GDDTMID_MAHE_1971 Mahe 1971 (Mahe Island). IR [83502T, App. B.9, "MIK"] [HELM, "MIK"]
152 MANOKWARI EEC_GDDTMID_MANOKWARI Manokwari (West Irian Jaya). IR [DGST, "MAW"]  
153 MARCO_ASTRO EEC_GDDTMID_MARCO_ASTRO Marco Astro (Salvage Islands). IR [DGST, "MAA"]  
154 MARTINIQUE_FORT_DESAIX EEC_GDDTMID_MARTINIQUE_FORT_DESAIX Martinique Fort-Desaix. IR [DGST, "MAR"]  
155 MASSAWA EEC_GDDTMID_MASSAWA Massawa (Eritrea, Ethiopia). IR [83502T, App. B.2, "MAS"] [HELM, "MAS"]
156 MAYOTTE_COMBANI EEC_GDDTMID_MAYOTTE_COMBANI Mayotte Combani. IR [DGST, "MCX"]  
157 MERCHICH EEC_GDDTMID_MERCHICH Merchich (Morocco). IR [83502T, App. B.2, "MER"] [HELM, "MER"]
158 MIDWAY_ASTRO_1961 EEC_GDDTMID_MIDWAY_ASTRO_1961 Midway Astro 1961 (Midway Island). IR [83502T, App. B.10, "MID"] [HELM, "MID"]
159 MINNA EEC_GDDTMID_MINNA Minna. IR [83502T, App. B.2, "MIN"]  
160 MINNA_CAMEROON EEC_GDDTMID_MINNA_CAMEROON Minna (Cameroon). IR [83502T, App. B.2, "MIN-A"] [HELM, "MIN-A"]
161 MINNA_NIGERIA EEC_GDDTMID_MINNA_NIGERIA Minna (Nigeria). IR [83502T, App. B.2, "MIN-B"] [HELM, "MIN-B"]
162 MONTJONG_LOWE EEC_GDDTMID_MONTJONG_LOWE Montjong Lowe. IR [DGST, "MOL"]  
163 MONTSERRAT_ASTRO_1958 EEC_GDDTMID_MONTSERRAT_ASTRO_1958 Montserrat Island Astro 1958. IR [83502T, App. B.8, "ASM"] [HELM, "ASM"]
164 MOUNT_DILLON EEC_GDDTMID_MOUNT_DILLON Mount Dillon, Tobago. IR [DGST, "MDT"]  
165 N_AM_1927 EEC_GDDTMID_N_AM_1927 North American 1927. IR [83502T, App. B.6, "NAS"]  
166 N_AM_1927_ALASKA EEC_GDDTMID_N_AM_1927_ALASKA North American 1927 (Alaska). IR [83502T, App. B.6, "NAS-D"] [HELM, "NAS-D"]
167 N_AM_1927_ALBERTA EEC_GDDTMID_N_AM_1927_ALBERTA North American 1927 (Alberta and British Columbia). IR [83502T, App. B.6, "NAS-F"] [HELM, "NAS-F"]
168 N_AM_1927_BAHAMAS EEC_GDDTMID_N_AM_1927_BAHAMAS North American 1927 (Bahamas, except San Salvador Island). IR [83502T, App. B.6, "NAS-Q"] [HELM, "NAS-Q"]
169 N_AM_1927_CANADA_MEAN EEC_GDDTMID_N_AM_1927_CANADA_MEAN North American 1927 (mean solution: Canada). IR [83502T, App. B.6, "NAS-E"] [HELM, "NAS-E"]
170 N_AM_1927_CANAL_ZONE EEC_GDDTMID_N_AM_1927_CANAL_ZONE North American 1927 (Canal Zone). IR [83502T, App. B.6, "NAS-O"] [HELM, "NAS-O"]
171 N_AM_1927_CARIBBEAN EEC_GDDTMID_N_AM_1927_CARIBBEAN North American 1927 (Caribbean, Barbados, Caicos Islands, Cuba, Dominican Republic, Grand Cayman, Jamaica, Leeward Islands, and Turks Islands). IR [83502T, App. B.6, "NAS-P"] [HELM, "NAS-P"]
172 N_AM_1927_CENTRAL_AMERICA EEC_GDDTMID_N_AM_1927_CENTRAL_AMERICA North American 1927 (Central America - Belize, Costa Rica, El Salvador, Guatemala, Honduras, and Nicaragua). IR [83502T, App. B.6, "NAS-N"] [HELM, "NAS-N"]
173 N_AM_1927_CONUS_MEAN EEC_GDDTMID_N_AM_1927_CONUS_MEAN North American 1927 (mean solution: CONUS). IR [83502T, App. B.6, "NAS-C"] [HELM, "NAS-C"]
174 N_AM_1927_CUBA EEC_GDDTMID_N_AM_1927_CUBA North American 1927 (Cuba). IR [83502T, App. B.6, "NAS-T"] [HELM, "NAS-T"]
175 N_AM_1927_EAST_ALEUTIAN EEC_GDDTMID_N_AM_1927_EAST_ALEUTIAN North American 1927 (Aleutian Islands East of 180ºW). IR [83502T, App. B.6, "NAS-V"] [HELM, "NAS-V"]
176 N_AM_1927_EASTERN_US EEC_GDDTMID_N_AM_1927_EASTERN_US North American 1927 (Eastern US). IR [83502T, App. B.6, "NAS-A"] [HELM, "NAS-A"]
177 N_AM_1927_HAYES_GREENLAND EEC_GDDTMID_N_AM_1927_HAYES_GREENLAND North American 1927 (Hayes Peninsula, Greenland). IR [83502T, App. B.6, "NAS-U"] [HELM, "NAS-U"]
178 N_AM_1927_MANITOBA_ONTARIO EEC_GDDTMID_N_AM_1927_MANITOBA_ONTARIO North American 1927 (Manitoba and Ontario). IR [83502T, App. B.6, "NAS-H"] [HELM, "NAS-H"]
179 N_AM_1927_MEXICO EEC_GDDTMID_N_AM_1927_MEXICO North American 1927 (Mexico). IR [83502T, App. B.6, "NAS-L"] [HELM, "NAS-L"]
180 N_AM_1927_NEWFOUNDLAND EEC_GDDTMID_N_AM_1927_NEWFOUNDLAND North American 1927 (Newfoundland, New Brunswick, Nova Scotia and Quebec). IR [83502T, App. B.6, "NAS-G"] [HELM, "NAS-G"]
181 N_AM_1927_NORTHWEST_TERR EEC_GDDTMID_N_AM_1927_NORTHWEST_TERR North American 1927 (Northwest Territories and Saskatchewan). IR [83502T, App. B.6, "NAS-I"] [HELM, "NAS-I"]
182 N_AM_1927_SAN_SALVADOR EEC_GDDTMID_N_AM_1927_SAN_SALVADOR North American 1927 (San Salvador Island). IR [83502T, App. B.6, "NAS-R"] [HELM, "NAS-R"]
183 N_AM_1927_WEST_ALEUTIAN EEC_GDDTMID_N_AM_1927_WEST_ALEUTIAN North American 1927 (Aleutian Islands West of 180ºW). IR [83502T, App. B.6, "NAS-W"] [HELM, "NAS-W"]
184 N_AM_1927_WESTERN_US EEC_GDDTMID_N_AM_1927_WESTERN_US North American 1927 (Western US). IR [83502T, App. B.6, "NAS-B"] [HELM, "NAS-B"]
185 N_AM_1927_YUKON EEC_GDDTMID_N_AM_1927_YUKON North American 1927 (Yukon). IR [83502T, App. B.6, "NAS-J"] [HELM, "NAS-J"]
186 N_AM_1983 EEC_GDDTMID_N_AM_1983 North American 1983. IR [83502T, App. B.6, "NAR"]  
187 N_AM_1983_ALASKA EEC_GDDTMID_N_AM_1983_ALASKA North American 1983 (Alaska, excluding Aleutian Islands). IR [83502T, App. B.6, "NAR-A"] [HELM, "NAR-A"]
188 N_AM_1983_ALEUTIANS EEC_GDDTMID_N_AM_1983_ALEUTIANS North American 1983 (Aleutian Islands). IR [83502T, App. B.6, "NAR-E"] [HELM, "NAR-E"]
189 N_AM_1983_CANADA EEC_GDDTMID_N_AM_1983_CANADA North American 1983 (Canada). IR [83502T, App. B.6, "NAR-B"] [HELM, "NAR-B"]
190 N_AM_1983_CONUS EEC_GDDTMID_N_AM_1983_CONUS North American 1983 (CONUS). IR [83502T, App. B.6, "NAR-C"] [HELM, "NAR-C"]
191 N_AM_1983_HAWAII EEC_GDDTMID_N_AM_1983_HAWAII North American 1983 (Hawaii). IR [83502T, App. B.6, "NAR-H"] [HELM, "NAR-H"]
192 N_AM_1983_MEXICO EEC_GDDTMID_N_AM_1983_MEXICO North American 1983 (Mexico and Central America). IR [83502T, App. B.6, "NAR-D"] [HELM, "NAR-D"]
193 N_SAHARA_1959 EEC_GDDTMID_N_SAHARA_1959 North Sahara 1959. IR [83502T, App. B.2, "NSD"] [HELM, "NSD"]
194 NAHRWAN EEC_GDDTMID_NAHRWAN Nahrwan. IR [83502T, App. B.3, "NAH"]  
195 NAHRWAN_MASIRAH_OMAN EEC_GDDTMID_NAHRWAN_MASIRAH_OMAN Nahrwan (Masirah Island, Oman). IR [83502T, App. B.3, "NAH-A"] [HELM, "NAH-A"]
196 NAHRWAN_REVISED EEC_GDDTMID_NAHRWAN_REVISED Revised Nahrwan. IR [DGST, "NAX"]  
197 NAHRWAN_SAUDI_ARABIA EEC_GDDTMID_NAHRWAN_SAUDI_ARABIA Nahrwan (Saudi Arabia). IR [83502T, App. B.3, "NAH-C"] [HELM, "NAH-C"]
198 NAHRWAN_UAE EEC_GDDTMID_NAHRWAN_UAE Nahrwan (United Arab Emirates). IR [83502T, App. B.3, "NAH-B"] [HELM, "NAH-B"]
199 NAPARIMA EEC_GDDTMID_NAPARIMA Naparima (British West Indies: Trinidad and Tobago). IR [83502T, App. B.8, "NAP"] [HELM, "NAP"]
200 NEW_FRENCH_ZERO EEC_GDDTMID_NEW_FRENCH_ZERO New French or Nouvelle Triangulation Francaise with the zero meridian set at Paris. IR [HELM, "NFR"]  
201 OBSERV_METEORO_1939 EEC_GDDTMID_OBSERV_METEORO_1939 Observatorio Meteorologico 1939 (Corvo and Flores Islands, Azores). IR [83502T, App. B.8, "FLO"] [HELM, "FLO"]
202 OCOTOPEQUE_GUATEMALA EEC_GDDTMID_OCOTOPEQUE_GUATEMALA Ocotopeque, Guatemala. IR [DGST, "OCO"]  
203 OLD_EGYPTIAN_1907 EEC_GDDTMID_OLD_EGYPTIAN_1907 Old Egyptian 1907 (Egypt). IR [83502T, App. B.2, "OEG"] [HELM, "OEG"]
204 OLD_HAWAIIAN EEC_GDDTMID_OLD_HAWAIIAN Old Hawaiian. IR [83502T, App. B.10, "OHA"]  
205 OLD_HAWAIIAN_HAWAII EEC_GDDTMID_OLD_HAWAIIAN_HAWAII Old Hawaiian (Hawaii). IR [83502T, App. B.10, "OHA-A"] [HELM, "OHA-A"]
206 OLD_HAWAIIAN_INT EEC_GDDTMID_OLD_HAWAIIAN_INT Old Hawaiian International. IR [83502T, App. B.10, "OHI"]  
207 OLD_HAWAIIAN_INT_HAWAII EEC_GDDTMID_OLD_HAWAIIAN_INT_HAWAII Old Hawaiian International (Hawaii). IR [83502T, App. B.10, "OHI-A"] [HELM, "OHI-A"]
208 OLD_HAWAIIAN_INT_KAUAI EEC_GDDTMID_OLD_HAWAIIAN_INT_KAUAI Old Hawaiian International (Kauai). IR [83502T, App. B.10, "OHI-B"] [HELM, "OHI-B"]
209 OLD_HAWAIIAN_INT_MAUI EEC_GDDTMID_OLD_HAWAIIAN_INT_MAUI Old Hawaiian International (Maui). IR [83502T, App. B.10, "OHI-C"] [HELM, "OHI-C"]
210 OLD_HAWAIIAN_INT_MEAN_SOLUTION EEC_GDDTMID_OLD_HAWAIIAN_INT_MEAN_SOLUTION Old Hawaiian International (mean solution). IR [83502T, App. B.10, "OHI-M"] [HELM, "OHI-M"]
211 OLD_HAWAIIAN_INT_OAHU EEC_GDDTMID_OLD_HAWAIIAN_INT_OAHU Old Hawaiian International (Oahu). IR [83502T, App. B.10, "OHI-D"] [HELM, "OHI-D"]
212 OLD_HAWAIIAN_KAUAI EEC_GDDTMID_OLD_HAWAIIAN_KAUAI Old Hawaiian (Kauai). IR [83502T, App. B.10, "OHA-B"] [HELM, "OHA-B"]
213 OLD_HAWAIIAN_MAUI EEC_GDDTMID_OLD_HAWAIIAN_MAUI Old Hawaiian (Maui). IR [83502T, App. B.10, "OHA-C"] [HELM, "OHA-C"]
214 OLD_HAWAIIAN_MEAN_SOLUTION EEC_GDDTMID_OLD_HAWAIIAN_MEAN_SOLUTION Old Hawaiian (mean solution). IR [83502T, App. B.10, "OHA-M"] [HELM, "OHA-M"]
215 OLD_HAWAIIAN_OAHU EEC_GDDTMID_OLD_HAWAIIAN_OAHU Old Hawaiian (Oahu). IR [83502T, App. B.10, "OHA-D"] [HELM, "OHA-D"]
216 FAHUD EEC_GDDTMID_FAHUD Fahud (Oman). IR [83502T, App. B.3, "FAH"]  
217 OSGB_1936 EEC_GDDTMID_OSGB_1936 Ordnance Survey of Great Britain 1936. IR [83502T, App. B.5, "OGB"] [HELM, "OGB-7"]
218 OSGB_1936_ENG_ISLE_OF_MAN EEC_GDDTMID_OSGB_1936_ENG_ISLE_OF_MAN Ordnance Survey of Great Britain 1936 (England, Isle of Man, and Wales). IR [83502T, App. B.5, "OGB-B"]  
219 OSGB_1936_ENGLAND EEC_GDDTMID_OSGB_1936_ENGLAND Ordnance Survey of Great Britain 1936 (England). IR [83502T, App. B.5, "OGB-A"]  
220 OSGB_1936_MEAN_SOLUTION EEC_GDDTMID_OSGB_1936_MEAN_SOLUTION Ordnance Survey of Great Britain 1936 (mean solution: England, Isle of Man, Scotland, Shetland, and Wales). IR [83502T, App. B.5, "OGB-M"]  
221 OSGB_1936_SCOTLAND EEC_GDDTMID_OSGB_1936_SCOTLAND Ordnance Survey of Great Britain 1936 (Scotland and Shetland Islands). IR [83502T, App. B.5, "OGB-C"]  
222 OSGB_1936_WALES EEC_GDDTMID_OSGB_1936_WALES Ordnance Survey of Great Britain 1936 (Wales). IR [83502T, App. B.5, "OGB-D"]  
223 OSLO_OBS_OLD EEC_GDDTMID_OSLO_OBS_OLD Oslo Observatory (Old), Norway. IR [DGST, "OSL"]  
224 PADANG_BASE_WEST EEC_GDDTMID_PADANG_BASE_WEST Padang Base West End (Sumatra, Indonesia). IR [DGST, "PAD"]  
225 PADANG_BASE_WEST_ZERO EEC_GDDTMID_PADANG_BASE_WEST_ZERO Padang Base West End (Sumatra, Indonesia) with the zero meridian set at Djakarta. IR [DGST, "PAD1"]  
226 PALESTINE_1928 EEC_GDDTMID_PALESTINE_1928 Palestine 1928 (Israel, Jordan). IR [HELM, "PAL"]  
227 PICO_DE_LAS_NIEVES EEC_GDDTMID_PICO_DE_LAS_NIEVES Pico de las Nieves (Canary Islands). IR [83502T, App. B.8, "PLN"] [HELM, "PLN"]
228 PITCAIRN_ASTRO_1967 EEC_GDDTMID_PITCAIRN_ASTRO_1967 Pitcairn Astro 1967 (Pitcairn Island). IR [83502T, App. B.10, "PIT"] [HELM, "PIT"]
229 POINT_58_MEAN_SOLUTION EEC_GDDTMID_POINT_58_MEAN_SOLUTION Point 58 Mean Solution (Burkina Faso and Niger). IR [83502T, App. B.2, "PTB"] [HELM, "PTB"]
230 POINTE_NOIRE_1948 EEC_GDDTMID_POINTE_NOIRE_1948 Pointe Noire 1948. IR [83502T, App. B.2, "PTN"] [HELM, "PTN"]
231 PORTO_SANTO_1936 EEC_GDDTMID_PORTO_SANTO_1936 Porto Santo 1936 (SE Base) (Porto Santo and Madeira Islands). IR [83502T, App. B.8, "POS"] [HELM, "POS"]
232 POTSDAM EEC_GDDTMID_POTSDAM Potsdam or Helmertturm (Germany). IR [DGST, "PDM"]  
233 PROV_S_AM_1956 EEC_GDDTMID_PROV_S_AM_1956 Provisional South American 1956. IR [83502T, App. B.7, "PRP"]  
234 PROV_S_AM_1956_BOLIVIA EEC_GDDTMID_PROV_S_AM_1956_BOLIVIA Provisional South American 1956 (Bolivia). IR [83502T, App. B.7, "PRP-A"] [HELM, "PRP-A"]
235 PROV_S_AM_1956_COLOMBIA EEC_GDDTMID_PROV_S_AM_1956_COLOMBIA Provisional South American 1956 (Colombia). IR [83502T, App. B.7, "PRP-D"] [HELM, "PRP-D"]
236 PROV_S_AM_1956_ECUADOR EEC_GDDTMID_PROV_S_AM_1956_ECUADOR Provisional South American 1956 (Ecuador). IR [83502T, App. B.7, "PRP-E"] [HELM, "PRP-E"]
237 PROV_S_AM_1956_GUYANA EEC_GDDTMID_PROV_S_AM_1956_GUYANA Provisional South American 1956 (Guyana). IR [83502T, App. B.7, "PRP-F"] [HELM, "PRP-F"]
238 PROV_S_AM_1956_MEAN_SOLUTION EEC_GDDTMID_PROV_S_AM_1956_MEAN_SOLUTION Provisional South American 1956 (mean solution: Bolivia, Chile, Colombia, Ecuador, Guyana, Peru, and Venezuela). IR [83502T, App. B.7, "PRP-M"] [HELM, "PRP-M"]
239 PROV_S_AM_1956_N_CHILE_19S EEC_GDDTMID_PROV_S_AM_1956_N_CHILE_19S Provisional South American 1956 (Northern Chile near 19ºS). IR [83502T, App. B.7, "PRP-B"] [HELM, "PRP-B"]
240 PROV_S_AM_1956_PERU EEC_GDDTMID_PROV_S_AM_1956_PERU Provisional South American 1956 (Peru). IR [83502T, App. B.7, "PRP-G"] [HELM, "PRP-G"]
241 PROV_S_AM_1956_S_CHILE_43S EEC_GDDTMID_PROV_S_AM_1956_S_CHILE_43S Provisional South American 1956 (Southern Chile near 43ºS). IR [83502T, App. B.7, "PRP-C"] [HELM, "PRP-C"]
242 PROV_S_AM_1956_VENEZUELA EEC_GDDTMID_PROV_S_AM_1956_VENEZUELA Provisional South American 1956 (Venezuela). IR [83502T, App. B.7, "PRP-H"]  
243 PROV_S_CHILEAN_1963 EEC_GDDTMID_PROV_S_CHILEAN_1963 Provisional South Chilean 1963 also known as Hito XVIII 1963 (South Chile, 53ºS). IR [83502T, App. B.7, "HIT"] [HELM, "HIT"]
244 PUERTO_RICO EEC_GDDTMID_PUERTO_RICO Puerto Rico (Puerto Rico and Virgin Islands). IR [83502T, App. B.8, "PUR"] [HELM, "PUR"]
245 PULKOVO_1942 EEC_GDDTMID_PULKOVO_1942 Pulkovo 1942 (Russia). IR [83502T, App. C.2, "PUK"] [HELM, "PUK"]
246 QATAR_NATIONAL EEC_GDDTMID_QATAR_NATIONAL Qatar National (Qatar). IR [83502T, App. B.3, "QAT"]  
247 QORNOQ EEC_GDDTMID_QORNOQ Qornoq (South Greenland). IR [83502T, App. B.8, "QUO"] [HELM, "QUO"]
248 RAUENBERG EEC_GDDTMID_RAUENBERG Rauenberg (Berlin, Germany). IR [HELM, "RAU-7"]  
249 RECONN_TRIANG_MOROCCO EEC_GDDTMID_RECONN_TRIANG_MOROCCO Reconnaissance Triangulation, Morocco. IR [DGST, "REC"]  
250 REUNION_1947 EEC_GDDTMID_REUNION_1947 Reunion 1947. IR [83502T, App. B.9, "REU"] [HELM, "REU"]
251 RIKETS_1990_ZERO EEC_GDDTMID_RIKETS_1990_ZERO Rikets Koordinatsystem 1990, with the zero meridian set at the Old Observatory, Stockholm, Sweden. IR [HELM, "RTS-7"]  
252 ROME_1940 EEC_GDDTMID_ROME_1940 Rome 1940 also known as Monte Mario 1940, Italy. IR [83502T, App. B.5, "MOD"]  
253 ROME_1940_ZERO EEC_GDDTMID_ROME_1940_ZERO Rome 1940 also known as Monte Mario 1940, Italy, with the zero meridian set at Rome. IR [83502T, App. B.5, "MOD"]  
254 S_AFRICAN EEC_GDDTMID_S_AFRICAN South African (South Africa). IR [DGST, "SAF"]  
255 S_AM_1969 EEC_GDDTMID_S_AM_1969 South American 1969. IR [83502T, App. B.7, "SAN"]  
256 S_AM_1969_ARGENTINA EEC_GDDTMID_S_AM_1969_ARGENTINA South American 1969 (Argentina). IR [83502T, App. B.7, "SAN-A"] [HELM, "SAN-A"]
257 S_AM_1969_BALTRA EEC_GDDTMID_S_AM_1969_BALTRA South American 1969 (Baltra, Galapagos Islands). IR [83502T, App. B.7, "SAN-J"] [HELM, "SAN-J"]
258 S_AM_1969_BOLIVIA EEC_GDDTMID_S_AM_1969_BOLIVIA South American 1969 (Bolivia). IR [83502T, App. B.7, "SAN-B"] [HELM, "SAN-B"]
259 S_AM_1969_BRAZIL EEC_GDDTMID_S_AM_1969_BRAZIL South American 1969 (Brazil). IR [83502T, App. B.7, "SAN-C"] [HELM, "SAN-C"]
260 S_AM_1969_CHILE EEC_GDDTMID_S_AM_1969_CHILE South American 1969 (Chile). IR [83502T, App. B.7, "SAN-D"] [HELM, "SAN-D"]
261 S_AM_1969_COLOMBIA EEC_GDDTMID_S_AM_1969_COLOMBIA South American 1969 (Colombia). IR [83502T, App. B.7, "SAN-E"] [HELM, "SAN-E"]
262 S_AM_1969_ECUADOR EEC_GDDTMID_S_AM_1969_ECUADOR South American 1969 (Ecuador). IR [83502T, App. B.7, "SAN-F"] [HELM, "SAN-F"]
263 S_AM_1969_GUYANA EEC_GDDTMID_S_AM_1969_GUYANA South American 1969 (Guyana). IR [83502T, App. B.7, "SAN-G"] [HELM, "SAN-G"]
264 S_AM_1969_MEAN_SOLUTION EEC_GDDTMID_S_AM_1969_MEAN_SOLUTION South American 1969 (mean solution: Argentina, Bolivia, Brazil, Chile, Columbia, Ecuador, Guyana, Paraguay, Peru, Trinidad and Tobago, and Venezuela). IR [83502T, App. B.7, "SAN-M"] [HELM, "SAN-M"]
265 S_AM_1969_PARAGUAY EEC_GDDTMID_S_AM_1969_PARAGUAY South American 1969 (Paraguay). IR [83502T, App. B.7, "SAN-H"] [HELM, 'SAN-H"]
266 S_AM_1969_PERU EEC_GDDTMID_S_AM_1969_PERU South American 1969 (Peru). IR [83502T, App. B.7, "SAN-I"] [HELM, "SAN-I"]
267 S_AM_1969_TRINIDAD_TOBAGO EEC_GDDTMID_S_AM_1969_TRINIDAD_TOBAGO South American 1969 (Trinidad and Tobago). IR [83502T, App. B.7, "SAN-K"] [HELM, "SAN-K"]
268 S_AM_1969_VENEZUELA EEC_GDDTMID_S_AM_1969_VENEZUELA South American 1969 (Venezuela). IR [83502T, App. B.7, "SAN-L"] [HELM, "SAN-L"]
269 S_ASIA EEC_GDDTMID_S_ASIA South Asia (South-east Asia, Singapore). IR [83502T, App. B.3, "SOA"] [HELM, "SOA"]
270 S_JTSK EEC_GDDTMID_S_JTSK S-JTSK, Czechoslovakia (prior to 1 Jan 1993). IR [83502T, App. B.5, "CCD"]  
271 S42_PULKOVO_1958 EEC_GDDTMID_S42_PULKOVO_1958 S-42/58 (Pulkovo 1942). IR [HELM, "SPK-7"]  
272 SAINTE_ANNE_I_1984 EEC_GDDTMID_SAINTE_ANNE_I_1984 Sainte Anne I 1984 (Guadeloupe). IR [DGST, "SAG"]  
273 SANTO_DOS_1965 EEC_GDDTMID_SANTO_DOS_1965 Santo (DOS) 1965 (Espirito Santo Island). IR [83502T, App. B.10, "SAE"] [HELM, "SAE"]
274 SAO_BRAZ EEC_GDDTMID_SAO_BRAZ Sao Braz (Sao Miguel, Santa Maria Islands, Azores). IR [83502T, App. B.8, "SAO"] [HELM, "SAO"]
275 SAPPER_HILL_1943 EEC_GDDTMID_SAPPER_HILL_1943 Sapper Hill 1943 (East Falkland Islands). IR [83502T, App. B.8, "SAP"]  
276 SCHWARZECK EEC_GDDTMID_SCHWARZECK Schwarzeck (Namibia). IR [83502T, App. B.2, "SCK"] [HELM, "SCK"]
277 SELVAGEM_GRANDE_1938 EEC_GDDTMID_SELVAGEM_GRANDE_1938 Selvagem Grande 1938 (Salvage Islands). IR [83502T, App. B.8, "SGM"] [HELM, "SGM"]
278 SIERRA_LEONE_1960 EEC_GDDTMID_SIERRA_LEONE_1960 Sierra Leone 1960. IR [83502T, App. B.2, "SRL"] [HELM, "SIB"]
279 SOVIET_GEODETIC_1985 EEC_GDDTMID_SOVIET_GEODETIC_1985 Soviet Geodetic System 1985. IR [HELM, "SGA-7"]  
280 SOVIET_GEODETIC_1990 EEC_GDDTMID_SOVIET_GEODETIC_1990 Soviet Geodetic System 1990. IR [HELM, "SGB-7"]  
281 ST_PIERRE_ET_MIQUELON_1950 EEC_GDDTMID_ST_PIERRE_ET_MIQUELON_1950 St. Pierre et Miquelon 1950. IR [DGST, "SPX"]  
282 STOCKHOLM_1938 EEC_GDDTMID_STOCKHOLM_1938 Stockholm 1938 (Sweden). IR [DGST, "STO"]  
283 SYDNEY_OBSERVATORY EEC_GDDTMID_SYDNEY_OBSERVATORY Sydney Observatory, New South Wales, Australia. IR [DGST, "SYO"]  
284 TANANARIVE_OBS_1925 EEC_GDDTMID_TANANARIVE_OBS_1925 Tananarive Observatory 1925. IR [83502T, App. C.2, "TAN"]  
285 TANANARIVE_OBS_ZERO_1925 EEC_GDDTMID_TANANARIVE_OBS_ZERO_1925 Tananarive Observatory 1925, with Zero Meridian Paris. IR [83502T, App. C.2, "TAN"]  
286 TIMBALAI_1948 EEC_GDDTMID_TIMBALAI_1948 Timbalai 1948 (Brunei and East Malaysia - Sarawak and Sabah). IR [83502T, App. B.3, "TIL"]  
287 TIMBALAI_1968 EEC_GDDTMID_TIMBALAI_1968 Timbalai 1968. IR [HELM, "TIM-7"]  
288 TOKYO EEC_GDDTMID_TOKYO Tokyo. IR [83502T, App. B.3, "TOY"]  
289 TOKYO_JAPAN EEC_GDDTMID_TOKYO_JAPAN Tokyo (Japan). IR [83502T, App. B.3, "TOY-A"] [HELM, "TOY-A"]
290 TOKYO_KOREA_1997 EEC_GDDTMID_TOKYO_KOREA_1997 Tokyo 1997 (Korea). IR [83502T, App. B.3, "TOY-B1"] [HELM, "TOY-B1"]
291 TOKYO_MEAN_SOLUTION EEC_GDDTMID_TOKYO_MEAN_SOLUTION Tokyo (mean solution: Japan, Korea, and Okinawa). IR [83502T, App. B.3, "TOY-M"]  
292 TOKYO_OKINAWA EEC_GDDTMID_TOKYO_OKINAWA Tokyo (Okinawa). IR [83502T, App. B.3, "TOY-C"] [HELM, "TOY-C"]
293 TRINIDAD_1903 EEC_GDDTMID_TRINIDAD_1903 Trinidad 1903. IR [DGST, "TRI"]  
294 TRISTAN_ASTRO_1968 EEC_GDDTMID_TRISTAN_ASTRO_1968 Tristan Astro 1968 (Tristan da Cunha). IR [83502T, App. B.8, "TDC"] [HELM, "TDC"]
295 VITI_LEVU_1916 EEC_GDDTMID_VITI_LEVU_1916 Viti Levu 1916 (Viti Levu Island, Fiji Islands). IR [83502T, App. B.10, "MVS"] [HELM, "MVS"]
296 VOIROL_1874 EEC_GDDTMID_VOIROL_1874 Voirol 1875. IR [83502T, App. C.2, "VOI"]  
297 VOIROL_1874_ZERO EEC_GDDTMID_VOIROL_1874_ZERO Voirol 1875 with Zero Meridian Paris. IR [83502T, App. C.2, "VOI"]  
298 VOIROL_1960_ALGERIA EEC_GDDTMID_VOIROL_1960_ALGERIA Voirol 1960, Algeria. IR [83502T, App. B.2, "VOR"]  
299 VOIROL_1960_ZERO_ALGERIA EEC_GDDTMID_VOIROL_1960_ZERO_ALGERIA Voirol 1960, Algeria, with the zero meridian set at Paris. IR [83502T, App. B.2, "VOR"]  
300 WAKE_ENIWETOK_1960 EEC_GDDTMID_WAKE_ENIWETOK_1960 Wake-Eniwetok 1960 (Marshall Islands). IR [83502T, App. B.10, "ENW"] [HELM, "ENW"]
301 WAKE_ISLAND_ASTRO_1952 EEC_GDDTMID_WAKE_ISLAND_ASTRO_1952 Wake Island Astro 1952. IR [83502T, App. B.10, "WAK"] [HELM, "WAK"]
302 WGS_1960 EEC_GDDTMID_WGS_1960 WGS 1960. IR [DGST, "WGA"]  
303 WGS_1966 EEC_GDDTMID_WGS_1966 WGS 1966. IR [DGST, "WGB"]  
304 WGS_1972 EEC_GDDTMID_WGS_1972 WGS 1972. IR [83502T, App. E] [HELM, "WGC-7"]
305 WGS_1984 EEC_GDDTMID_WGS_1984 WGS 1984. IR [83502T, Sections 2 and 3] [HELM, "WGE"]
306 YACARE_URUGUAY EEC_GDDTMID_YACARE_URUGUAY Yacare (Uruguay). IR [83502T, App. C.2, "YAC"] [HELM, "YAC"]
307 ZANDERIJ_SURINAME EEC_GDDTMID_ZANDERIJ_SURINAME Zanderij (Suriname). IR [83502T, App. B.7, "ZAN"] [HELM, "ZAN"]

EDCS Group Labels: LOCATION, SURVEY

Reference Type: IR

Reference: [FACC, Annex B: HOD and HZD]

Supplemental References: none


EDCS Attribute Label: GEOGRAPHIC_LIGHT_RANGE

EDCS Attribute Symbolic Constant: EAC_GEOGRAPHIC_LIGHT_RANGE

EDCS Attribute Code: 419

Definition:
The maximum distance at which the curvature of the <PLANETARY_SURFACE> and refraction due to the <ATMOSPHERE> permit a <LIGHT> to be seen from a particular height of eye without regard to the luminous intensity of the <LIGHT>; the geographic light range.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: LENGTH

EDCS Group Labels: DIMENSION, EM_PHENOMENON, LIGHTING_AND_VISIBILITY

Reference Type: IR

Reference: [BOWD]

Supplemental References: none


EDCS Attribute Label: GEOGRAPHIC_REGION

EDCS Attribute Symbolic Constant: EAC_GEOGRAPHIC_REGION

EDCS Attribute Code: 420

Definition:
The <REGION> of the <EARTH> in which an <OBJECT> is located.

EDCS Attribute Value Data Type: ENUMERATION

Code Label Symbolic constant Definition Reference type Reference Supplemental references
1 AFRICA EEC_GEOREGN_AFRICA Africa. n/a   [SOED, "Africa"]
2 ANTARCTIC EEC_GEOREGN_ANTARCTIC Antarctic. n/a   [SOED, "Antarctic", B]
3 ARCTIC EEC_GEOREGN_ARCTIC Arctic. IR [FACC, Annex B, GEO:1] [SOED, "Arctic", A 1]
4 ASIA EEC_GEOREGN_ASIA Asia. n/a   [SOED, "Asia"]
5 AUSTRALIA EEC_GEOREGN_AUSTRALIA Australia. n/a   [SOED, "Australia"]
6 EUROPE EEC_GEOREGN_EUROPE Europe. n/a   [SOED, "Europe"]
7 NORTH_AMERICA EEC_GEOREGN_NORTH_AMERICA North America. n/a   [SOED, "North America"]
8 OCEANIA EEC_GEOREGN_OCEANIA Oceania. n/a   [SOED, "Oceania"]
9 SOUTH_AMERICA EEC_GEOREGN_SOUTH_AMERICA South America. n/a   [SOED, "South America"]

EDCS Group Labels: ABSTRACT_OBJECT, LOCATION

Reference Type: IR

Reference: [FACC, Annex B: GEO]

Supplemental References: none


EDCS Attribute Label: GEOMORPHIC_DEPTH

EDCS Attribute Symbolic Constant: EAC_GEOMORPHIC_DEPTH

EDCS Attribute Code: 421

Definition:
The <<DEPTH>> of an <OBJECT> below the mean level of the surrounding <TERRAIN> as determined by a corresponding digital elevation matrix; if not obtainable, the mean <<DEPTH>> is used; the geomorphic depth.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: LENGTH

EDCS Group Labels: LOCATION

Reference Type: IR

Reference: [FACC, Annex B: GPD]

Supplemental References: none


EDCS Attribute Label: GEOMORPHIC_HEIGHT

EDCS Attribute Symbolic Constant: EAC_GEOMORPHIC_HEIGHT

EDCS Attribute Code: 422

Definition:
The height of an <OBJECT> above the mean level of the surrounding <TERRAIN> as determined by a corresponding digital elevation matrix; the geomorphic height.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: LENGTH

EDCS Group Labels: LOCATION

Reference Type: IR

Reference: [FACC, Annex B: GEH]

Supplemental References: none


EDCS Attribute Label: GEOPOTENTIAL_ALTITUDE

EDCS Attribute Symbolic Constant: EAC_GEOPOTENTIAL_ALTITUDE

EDCS Attribute Code: 423

Definition:
The <<ALTITUDE_MSL>> of a given <LOCATION> in the <ATMOSPHERE> in units proportional to the potential energy of unit <<MASS>> (geopotential); the geopotential altitude.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: GEOPOTENTIAL_ENERGY_LENGTH

EDCS Group Labels: ATMOSPHERE, LOCATION

Reference Type: PR

Reference: [WMO182, "geopotential altitude"]

Supplemental References: none


EDCS Attribute Label: GLIDE_SLOPE_ANGLE

EDCS Attribute Symbolic Constant: EAC_GLIDE_SLOPE_ANGLE

EDCS Attribute Code: 424

Definition:
The vertical angle at which an <AIRCRAFT> should properly descend to a touchdown point; the glide slope angle.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: PLANE_ANGLE

EDCS Group Labels: AIR_TRNSP, ANGULAR_MEASURE, TRNSP

Reference Type: IR

Reference: [FACC, Annex B: GSA]

Supplemental References: none


EDCS Attribute Label: GLINT_ANGLE

EDCS Attribute Symbolic Constant: EAC_GLINT_ANGLE

EDCS Attribute Code: 425

Definition:
The angle subtended by the glint vector and the surface normal, where the glint vector is the vector that bisects the source vector and the viewing vector at a <SURFACE>. Used by the Phong and Sandford-Robertson BRDF models.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: PLANE_ANGLE

EDCS Group Labels: ALGORITHM_RELATED, ANGULAR_MEASURE, SURFACE

Reference Type: IR

Reference: [WATT]

Supplemental References: none


EDCS Attribute Label: GRADIENT_RICHARDSON_NUMBER

EDCS Attribute Symbolic Constant: EAC_GRADIENT_RICHARDSON_NUMBER

EDCS Attribute Code: 1679

Definition:
A form of the <<RICHARDSON_NUMBER>> expressed using gradients.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: PURE_NUMBER

EDCS Group Labels: FLUID_CONDITION, RATE_OR_RATIO

Reference Type: IR

Reference: [GMET, "Gradient Richardson number"]

Supplemental References: none


EDCS Attribute Label: GRADING_TYPE

EDCS Attribute Symbolic Constant: EAC_GRADING_TYPE

EDCS Attribute Code: 426

Definition:
The type and/or number of <TERRAIN_SURFACE_OBJECT> (for example: a <TERRAIN_CUT> and/or an <EMBANKMENT>) sides for which the local <TERRAIN> has been graded.

EDCS Attribute Value Data Type: ENUMERATION

Code Label Symbolic constant Definition Reference type Reference Supplemental references
1 NO_SIDES EEC_GRDTY_NO_SIDES No sides. n/a    
2 ONE_SIDE EEC_GRDTY_ONE_SIDE Only one side. IR [FACC, Annex B, CET:1]  
3 TWO_SIDES EEC_GRDTY_TWO_SIDES Two sides. IR [FACC, Annex B, CET:2]  
4 MORE_THAN_TWO_SIDES EEC_GRDTY_MORE_THAN_TWO_SIDES More than two sides. n/a    

EDCS Group Labels: PHYSIOGRAPHY

Reference Type: IR

Reference: [FACC, Annex B: CET]

Supplemental References: none


EDCS Attribute Label: GRATING_PRESENT

EDCS Attribute Symbolic Constant: EAC_GRATING_PRESENT

EDCS Attribute Code: 427

Definition:
An indication that a passageway is blocked by one or more locked or fixed grates; grating present.

EDCS Attribute Value Data Type: BOOLEAN

EDCS Group Labels: TRNSP

Reference Type: n/a

Reference: none

Supplemental References: none


EDCS Attribute Label: GRID_DIAGONALIZATION

EDCS Attribute Symbolic Constant: EAC_GRID_DIAGONALIZATION

EDCS Attribute Code: 428

Definition:
The manner in which a grid cell formed by four adjacent data values is divided into two triangular <POLYGONAL_FACE>s along a cell diagonal; the grid diagonalization.

EDCS Attribute Value Data Type: ENUMERATION

Code Label Symbolic constant Definition Reference type Reference Supplemental references
1 LOWERLEFT_UPPERRIGHT EEC_GRIDDIAG_LOWERLEFT_UPPERRIGHT Lower-left to/from upper-right. n/a    
2 UPPERLEFT_LOWERRIGHT EEC_GRIDDIAG_UPPERLEFT_LOWERRIGHT Upper-left to/from lower-right. n/a    

EDCS Group Labels: ALGORITHM_RELATED

Reference Type: n/a

Reference: none

Supplemental References: none


EDCS Attribute Label: GROUND_VEHICLE_FUNCTION

EDCS Attribute Symbolic Constant: EAC_GROUND_VEHICLE_FUNCTION

EDCS Attribute Code: 429

Definition:
The function of a <GROUND_VEHICLE>.

EDCS Attribute Value Data Type: ENUMERATION

Code Label Symbolic constant Definition Reference type Reference Supplemental references
1 AIR_DEFENCE_ARTILLERY EEC_GNDVEHFN_AIR_DEFENCE_ARTILLERY <AIR_DEFENCE_ARTILLERY>. n/a    
2 ANTI_TANK EEC_GNDVEHFN_ANTI_TANK Transports and employs <WEAPON>s against <ARMOURED_TRACKED_FIGHTING_VEHICLE>s; anti-tank. IR [F3-01]  
3 ARMOURED_BRIDGE_LAUNCHER EEC_GNDVEHFN_ARMOURED_BRIDGE_LAUNCHER <ARMOURED_BRIDGE_LAUNCHER>. n/a    
4 ARMOURED_FIGHTING_VEHICLE EEC_GNDVEHFN_ARMOURED_FIGHTING_VEHICLE <ARMOURED_FIGHTING_VEHICLE>. n/a    
5 ARMOURED_TRACKED_FIGHTING_VEHICLE EEC_GNDVEHFN_ARMOURED_TRACKED_FIGHTING_VEHICLE <ARMOURED_TRACKED_FIGHTING_VEHICLE>. n/a    
6 ARMOURED_UTILITY_VEHICLE EEC_GNDVEHFN_ARMOURED_UTILITY_VEHICLE <ARMOURED_UTILITY_VEHICLE>. n/a    
7 COMBAT_SUPPORT_VEHICLE EEC_GNDVEHFN_COMBAT_SUPPORT_VEHICLE <COMBAT_SUPPORT_VEHICLE>. n/a    
8 COMBATANT_VEHICLE EEC_GNDVEHFN_COMBATANT_VEHICLE <COMBATANT_VEHICLE>. n/a    
9 FIELD_ARTILLERY EEC_GNDVEHFN_FIELD_ARTILLERY <FIELD_ARTILLERY>. n/a    
10 MISSILE EEC_GNDVEHFN_MISSILE Transports or accompanies a rocket or <MISSILE>. IR [F3-01]  
11 MOBILE_BRIDGE_SYSTEM EEC_GNDVEHFN_MOBILE_BRIDGE_SYSTEM Transports a <MOBILE_BRIDGE_SYSTEM>. IR [F3-01]  
12 MORTAR EEC_GNDVEHFN_MORTAR Transports and employs a <MORTAR>. IR [F3-01]  
13 MOTOR_VEHICLE EEC_GNDVEHFN_MOTOR_VEHICLE <MOTOR_VEHICLE>. n/a    
14 MULTIDOMAIN EEC_GNDVEHFN_MULTIDOMAIN <MULTIDOMAIN_VEHICLE>. n/a    
15 RECONNAISSANCE EEC_GNDVEHFN_RECONNAISSANCE Performs reconnaissance. IR [F3-01]  
16 RECOVERY EEC_GNDVEHFN_RECOVERY Performs operations conducted to search for, locate, identify, recover, rescue, and return <PERSONNEL>, <EQUIPMENT>, or items critical to national security. IR [F3-01]  
17 SELF_PROPELLED_ARTILLERY EEC_GNDVEHFN_SELF_PROPELLED_ARTILLERY <SELF_PROPELLED_ARTILLERY>. IR [F3-01]  
18 TANK_DESTROYER EEC_GNDVEHFN_TANK_DESTROYER Transports and employs <WEAPON>s capable of engaging and destroying <ARMOURED_TRACKED_FIGHTING_VEHICLE>s; tank destroyer. IR [F3-01]  
19 TOWED_VEHICLE EEC_GNDVEHFN_TOWED_VEHICLE <TOWED_VEHICLE>. n/a    
20 TRUCK EEC_GNDVEHFN_TRUCK <TRUCK>. n/a    

EDCS Group Labels: LAND_TRNSP, TRNSP, VEHICLE

Reference Type: IR

Reference: [F3-01]

Supplemental References: none


EDCS Attribute Label: GROUND_VEHICLE_PROPULSION_TYPE

EDCS Attribute Symbolic Constant: EAC_GROUND_VEHICLE_PROPULSION_TYPE

EDCS Attribute Code: 430

Definition:
The propulsion type or technique of a <GROUND_VEHICLE>.

EDCS Attribute Value Data Type: ENUMERATION

Code Label Symbolic constant Definition Reference type Reference Supplemental references
1 AIR_CUSHION EEC_GNDVEHPRPLTY_AIR_CUSHION Air-cushion. IR [F3-01]  
2 HALF_TRACK EEC_GNDVEHPRPLTY_HALF_TRACK Half-track. n/a    
3 TOWED EEC_GNDVEHPRPLTY_TOWED Towed. n/a    
4 TRACKED EEC_GNDVEHPRPLTY_TRACKED Tracked. n/a    
5 WHEELED EEC_GNDVEHPRPLTY_WHEELED Wheeled. n/a    

EDCS Group Labels: LAND_TRNSP, TRNSP, VEHICLE

Reference Type: IR

Reference: [F3-01]

Supplemental References: none


EDCS Attribute Label: GTRS_GEOTILE

EDCS Attribute Symbolic Constant: EAC_GTRS_GEOTILE

EDCS Attribute Code: 431

Definition:
The identification of a specific geotile within the Geotile Reference System (GTRS) formatted in a Basic Latin string. The string contains a 6-digit alphanumeric designation, the first two letters of which are the encompassing GTRS megatile, the next two digits are the easting index of the geotile within the megatile, and the last two digits are the northing index of the geotile within the megatile.
The 2 letter designation of the GTRS megatile is based on the location of its south-west corner and is composed of a letter designating the longitudinal position of the megatile followed by a letter designating the latitudinal position of the megatile. Between 60º N and 60º S there are 24 longitudinal zones of megatiles each of 15 arc degrees width beginning at 180º W and extending eastward through 360 arc degrees of longitude. These zones are lettered from A to Z inclusive (omitting I and O). Between 60º N and 90º N and between 60º S and 90º S there are 12 longitudinal zones of megatiles each of 30 arc degrees width beginning at 180º W and extending eastward through 360 arc degrees of longitude. These zones are lettered as A, C, E, G, J, L, N, Q, S, U, W and Y. There are 12 latitudinal bands of megatiles each of 15 arc degrees height, beginning at 90º S and extending northward through 180 arc degrees of latitude. These are lettered from A to M inclusive (omitting I). This 2 letter designation thus divides the earth's surface into 288 GTRS megatiles.
The index of a GTRS geotile within a GTRS megatile is based on the location of its south-west corner and is composed of two digits designating the relative longitudinal position of the geotile followed by two digits designating the relative latitudinal position of the geotile. Between 60º N and 60º S there are 15 longitudinal zones of geotiles within a megatile, each of 1 arc degree width extending eastward from the western edge of the megatile. These zones are numbered from 00 to 14 inclusive. Between 60º and 71º (N or S) there are 15 longitudinal zones of geotiles within a megatile, each of 2 arc degrees width extending eastward from the western edge of the megatile. These zones are even numbered from 00 to 28 inclusive. Between 71ºo and 78º (N or S) there are 10 longitudinal zones of geotiles within a megatile, each of 3 arc degrees width extending eastward from the western edge of the megatile. These zones are numbered 00, 03, 06, 09, 12, 15, 18, 21, 24 and 27. Between 78º and 80º (N or S) there are 6 longitudinal zones of geotiles within a megatile, each of 5 arc degrees width extending eastward from the western edge of the megatile. These zones are numbered 00, 05, 10, 15, 20 and 25. Between 80º and 84º (N or S) there are 5 longitudinal zones of geotiles within a megatile, each of 6 arc degrees width extending eastward from the western edge of the megatile. These zones are numbered 00, 06, 12, 18 and 24. Between 84º and 86º (N or S) there are 3 longitudinal zones of geotiles within a megatile, each of 10 arc degrees width extending eastward from the western edge of the megatile. These zones are numbered 00, 10 and 20. Between 86ºo and 88º (N or S) there are 2 longitudinal zones of geotiles within a megatile, each of 15 arc degrees width extending eastward from the western edge of the megatile. These zones are numbered 00 and 15. Between 88º and 90º (N or S) there is a single longitudinal zone of geotiles within a megatile of 30 arc degrees. This zone is numbered 00. There are 15 latitudinal bands of geotiles within a megatile, each of 1 arc degree height, extending northward from the southern edge of the megatile. These bands are numbered from 00 to 14 inclusive. This 2 letter designation thus divides a GTRS megatile into as many as 225 GTRS geotiles. EXAMPLE The location 24º N 37º E corresponds to the south-west corner of the GTRS geotile designated "QH0709".

EDCS Attribute Value Data Type: STRING

EDCS Group Labels: IDENTIFICATION, LOCATION

Reference Type: IR

Reference: [GTRS]

Supplemental References: none


EDCS Attribute Label: GUIDED_MISSILE_DESTROYER_TYPE

EDCS Attribute Symbolic Constant: EAC_GUIDED_MISSILE_DESTROYER_TYPE

EDCS Attribute Code: 432

Definition:
The type of a <GUIDED_MISSILE_DESTROYER>.

EDCS Attribute Value Data Type: ENUMERATION

Code Label Symbolic constant Definition Reference type Reference Supplemental references
1 MANCHESTER_CLASS_TYPE_42 EEC_GDEMSSLDSTTY_MANCHESTER_CLASS_TYPE_42 Manchester class Type 42 design. IR [WNT, Europe, United Kingdom, Surface combatants]  
2 SHEFFIELD_CLASS_TYPE_42_BATCH_1 EEC_GDEMSSLDSTTY_SHEFFIELD_CLASS_TYPE_42_BATCH_1 Sheffield class Type 42 design, Batch 1. IR [WNT, Europe, United Kingdom, Surface combatants]  

EDCS Group Labels: HYDROGRAPHIC_TRNSP, MILITARY_SCIENCE, TRNSP, VEHICLE

Reference Type: n/a

Reference: none

Supplemental References: none


EDCS Attribute Label: GUIDED_MISSILE_FRIGATE_TYPE

EDCS Attribute Symbolic Constant: EAC_GUIDED_MISSILE_FRIGATE_TYPE

EDCS Attribute Code: 433

Definition:
The type of a <GUIDED_MISSILE_FRIGATE>.

EDCS Attribute Value Data Type: ENUMERATION

Code Label Symbolic constant Definition Reference type Reference Supplemental references
1 BROADSWORD_BOXER_TYPE_22_CLASS EEC_GDEMSSLFRIGTY_BROADSWORD_BOXER_TYPE_22_CLASS Broadsword class Type 22 design, Boxer class. IR [WNT, Europe, United Kingdom, Surface combatants]  
2 BROADSWORD_CORNWALL_TYPE_22_CLASS EEC_GDEMSSLFRIGTY_BROADSWORD_CORNWALL_TYPE_22_CLASS Broadsword class Type 22 design, Cornwall class. IR [WNT, Europe, United Kingdom, Surface combatants]  
3 DUKE_CLASS_TYPE_23 EEC_GDEMSSLFRIGTY_DUKE_CLASS_TYPE_23 Duke class Type 23 multi-purpose. IR [WNT, Europe, United Kingdom, Surface combatants]  
4 NANUCHKA_I_CLASS_CORVETTE EEC_GDEMSSLFRIGTY_NANUCHKA_I_CLASS_CORVETTE Nanuchka I class corvette. IR [WNT, Asia and the pacific, India, Patrol craft]  
5 NANUCHKA_III_CLASS_CORVETTE EEC_GDEMSSLFRIGTY_NANUCHKA_III_CLASS_CORVETTE Nanuchka III class small corvette. IR [WNT, Asia and the pacific, India, Patrol craft]  
6 NANUCHKA_IV_CLASS_CORVETTE EEC_GDEMSSLFRIGTY_NANUCHKA_IV_CLASS_CORVETTE Nanuchka IV class corvette, slightly modified from <<<NANUCHKA_III_CLASS_CORVETTE>>>. IR [WNT, Asia and the pacific, India, Patrol craft]  

EDCS Group Labels: HYDROGRAPHIC_TRNSP, MILITARY_SCIENCE, TRNSP, VEHICLE

Reference Type: n/a

Reference: none

Supplemental References: none


EDCS Attribute Label: GUYED

EDCS Attribute Symbolic Constant: EAC_GUYED

EDCS Attribute Code: 434

Definition:
An indication that an <OBJECT> has support <WIRE>s; guyed.

EDCS Attribute Value Data Type: BOOLEAN

EDCS Group Labels: ABSTRACT_OBJECT, SUPPORT_STRUCTURE

Reference Type: IR

Reference: [FACC, Annex B: GUG]

Supplemental References: none


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