Table 6.51 -- EDCS Attribute enumerant codes for attributes whose label begins with T
| Attribute label | Enumerant label | Definition | Related concepts | Code |
| TELESCOPE_TYPE | The type of a telescope. | |||
| OPTICAL | An instrument that produces a distinct, generally magnified image of a distant object (such as the moon or another celestial object) by modifying its light rays with a system of lenses or mirrors. | 11 | ||
| PARABOLIC_RADIO_ANTENNA | A parabolic shaped radio signal antenna and associated receiver capable of amplifying, recording, and determining the direction of radio waves. | 12 | ||
| RADIO_GROUND_ARRAY | 13 | |||
| TEMPERATURE_EXTREME_TYPE | The extreme temperature as a minimum or maximum. | |||
| MAXIMUM | 11 | |||
| MAXIMUM_STATED | 12 | |||
| MINIMUM | 13 | |||
| MINIMUM_STATED | 14 | |||
| TEMPERATURE_QUALITY | The quality of an air temperature observation. | |||
| ERRONEOUS | The original observation was in error. | 11 | ||
| GOOD | The quality of the observation was acceptable. | 12 | ||
| JAPAN_STD_CORRECTION | Japan standard correction. | 13 | ||
| NO_CHECK | 14 | |||
| NO_CORRECTION_APPLIED | 15 | |||
| SUSPECT | The original observation may be in error. | 16 | ||
| UK_STD_CORRECTION | United States standard correction. | 17 | ||
| TERRAIN_FACET_SHAPE | The shape of the terrain polygon associated with a terrain facet model or basis set. | |||
| EQUILATERAL_TRIANGLE | 11 | |||
| HEXAGON | 12 | |||
| OCTAGON | 13 | |||
| PENTAGON | 14 | |||
| RECTANGLE | 15 | |||
| RIGHT_ISOSCELES_TRIANGLE | 16 | |||
| RIGHT_TRIANGLE | 17 | |||
| SQUARE | 18 | |||
| TRIANGLE | 19 | |||
| TERRAIN_SRF_ROUGHNESS_TYPE | The type of terrain surface geomorphology. | |||
| ACTIVE_SAND_DUNES | 11 | |||
| ANGULAR | 12 | |||
| BOULDER_FIELD | 13 | |||
| CONTAINING_SEBKHAS | Region containing sebkhas. | 14 | ||
| DEEP_EROSIONAL_GULLIES | Region with deep erosional gullies. | 15 | ||
| DISSECTED_FLOODPLAIN | 16 | |||
| FROST_POLYGONS | Region of frost polygons. | 17 | ||
| GRAVEL_PIT | 18 | |||
| HIGH_LANDSLIDE_POTENTIAL | Region of high landslide potential. | 19 | ||
| HIGHLY_DISSECTED_TERRAIN | Highly dissected terrain. | 20 | ||
| HIGHLY_DISTORTED_AREA | Highly distorted terrain, including sharp rocky ridges. | 21 | ||
| HIGHLY_FRACTURED_ROCK | Highly fractured rock surface. | 22 | ||
| HUMMOCKY_GROUND_AREAS | Hummocky ground, with localized frost heaves. | 23 | ||
| IRREG_SURFACE_DEEP_FRACT | Irregular surface with deep fractures of foliation. | 24 | ||
| KARST_LARGE_HILLS | Karst or hummocky terrain covered with large conical hills. | 25 | ||
| KARST_LOW_MOUNDS | Karst or hummocky terrain covered with low broad-based mounds. | 26 | ||
| KARST_NUMEROUS_SINKHOLES | Karst with numerous sinkholes. | 27 | ||
| KARST_SINKHOLES_SOLUTION | Karst with numerous sinkholes and solution valleys. | 28 | ||
| MOD_DISSECTED | Moderately dissected terrain. | 29 | ||
| MOD_DISSECTED_ROCKCROPS | Moderately dissected terrain with scattered rock outcrops. | 30 | ||
| NO_SURFACE_ROUGHNESS | 31 | |||
| NUMEROUS_BOULDERS | 32 | |||
| NUMEROUS_CANALS | Region of numerous man-made canals, drains, or ditches. | 33 | ||
| NUMEROUS_COBBLES | Surface of numerous cobbles and boulders. | 34 | ||
| NUMEROUS_CREVASSES | Region of numerous crevasses. | 35 | ||
| NUMEROUS_DIKED_FIELDS | Region of numerous diked fields. | 36 | ||
| NUMEROUS_DIKES | Region of numerous dikes. | 37 | ||
| NUMEROUS_FENCES | Region of numerous fences. | 38 | ||
| NUMEROUS_HEDGEROWS | Region of numerous hedgerows. | 39 | ||
| NUMEROUS_MEANDER_SCARS | Region of numerous meander scars and/or oxbow lakes. | 40 | ||
| NUMEROUS_ROCK_OUTCROPS | 41 | |||
| NUMEROUS_SMALL_LAKES | Region of numerous small lakes and ponds. | 42 | ||
| NUMEROUS_STONE_WALLS | Region of numerous stone walls. | 43 | ||
| NUMEROUS_TERRACED_FIELDS | Region of numerous terraced fields. | 44 | ||
| NUMEROUS_TERRACES | Region of numerous terraces. | 45 | ||
| PARALLEL_EARTHEN_MOUNDS | Parallel soil mounds supporting row crops. | 46 | ||
| PLAYA | In an arid or semiarid region, a low, flat, dried up, barren area at the bottom of a closed lake basin from which rainwater quickly evaporates, often leaving behind deposits of salt. | 47 | ||
| QUARRY | 48 | |||
| QUARRY_OR_GRAVEL_PIT | May be further delineated specifically as EE QUARRY and EE GRAVEL_PIT. | 49 | ||
| QUARRY_OR_SAND_PIT | May be further delineated specifically as EE QUARRY and EE SAND_PIT. | 50 | ||
| ROUGH | 51 | |||
| ROUNDED | 52 | |||
| RUGGED_BEDROCK_SURFACE | 53 | |||
| RUGGED_TERRAIN | Rugged terrain with numerous rock outcrops. | 54 | ||
| SALT_EVAPORATORS | 55 | |||
| SAND_DUNES | 56 | |||
| SAND_DUNES_OR_HIGH | 57 | |||
| SAND_DUNES_OR_LOW | 58 | |||
| SAND_PIT | 59 | |||
| SCATTERED_BOULDERS | Region of scattered boulders. | 60 | ||
| SOLIFLUCTION_LOBES | Solifluction lobes and frost scars. | 61 | ||
| STABILIZED_SAND_DUNES | Stabilized sand dunes. | 62 | ||
| STEEP_RUGGED_DISSECTED | Steep rugged dissected terrain with narrow gullies. | 63 | ||
| STONY_SOIL_BOULDERS | Stony soil with numerous boulders. | 64 | ||
| STONY_SOIL_GULLIES | Stony soil cut by numerous gullies. | 65 | ||
| STONY_SOIL_ROCKCROPS | Stony soil with numerous rock outcrops. | 66 | ||
| STONY_SOIL_ROCKS | Stony soil with surface rocks. | 67 | ||
| STONY_SOIL_SCAT_BOULDERS | Stony soil with scattered boulders. | 68 | ||
| STONY_TERRAIN | Scattered tracts of stony terrain. | 69 | ||
| STRIP_MINES | 70 | |||
| TALUS_SLOPE | 71 | |||
| UNCOHESIVE_SURFACE_FLAT | Uncohesive surface material which is flat. | 72 | ||
| UNWEATHERED_LAVA | 73 | |||
| WASH | Arroyo, wadi, or wash. | 74 | ||
| WASTE_PILES | Mine tailings or waste piles. | 75 | ||
| WEATHERED_LAVA | 76 | |||
| TERRAIN_SURFACE_MARKS | The type of markings present, indicating disturbance to the naturally occurring terrain surface (e.g., configuration or cover) such as ruts, charring by fire, or ploughing. | |||
| BURNT | Discoloured by heat or fire, or burnt to carbon (black), e.g., scorched or charred. | 11 | ||
| CHURNED | Terrain surface that has been deeply disturbed, overturned, and mixed, especially by explosives. | 12 | ||
| GENERALLY_DISTURBED | Terrain surface that has been non-specifically disturbed or marked by man. | 13 | ||
| NO_MARKS_PRESENT | Terrain surface that has not been disturbed or marked. | 14 | ||
| PLOUGHED | Parallel furrows separated by overturned soil, especially for the purposes of planting. | 15 | ||
| RAKED | Levelled soil achieved by a process of generalized scratching or scraping. | 16 | ||
| RUTTED | Deep narrow marks made in the ground by the repeated passage of men, animals or equipment. | 17 | ||
| TRACKED_VEHICLE_MARKS | Deep narrow marks made in the ground by the passage of vehicles propelled by an endless loop of plates, e.g., caterpillar tractor tracks. | 18 | ||
| WHEELED_VEHICLE_MARKS | Deep narrow marks made in the ground by the passage of vehicles propelled by wheels. | 19 | ||
| THUNDERSTORM_INTENSITY | The intensity of a thunderstorm as determined from its precipitation rate. | |||
| LIGHT | Up to 2,54 millimetres (0,10 inches) per hour; maximum 0,254 millimetres (0,01 inches) in 6 minutes. | 11 | ||
| MODERATE | More than 2,54 millimetres (0,10 inch) up to 7,62 millimetres (0,30 inch) per hour; more than 0,254 millimetres (0,01 inch) up to 0,762 millimetres (0,03 inch) in 6 minutes. | 12 | ||
| HEAVY | More than 7,62 millimetres (0,30 inches) per hour; more than 0,762 millimetres (0,03 inches) in 6 minutes. | 13 | ||
| THUNDERSTORM_MAXIMUM_WIND | The maximum winds measured within a thunderstorm. | |||
| LIGHT | < 15,42 metres per second (30 knots). | 11 | ||
| MODERATE | >= 15,42 metres per second and < 18,01 metres per second (>= 30 knots and < 35 knots). | 12 | ||
| HEAVY | >= 18,01 metres per second and < 20,58 metres per second (>= 35 knots and < 40 knots). | 13 | ||
| SEVERE | >= 20,58 metres per second and < 25,72 metres per second (>= 40 knots and < 50 knots). | 14 | ||
| VERY_SEVERE | > 25,72 metres per second (50 knots). | 15 | ||
| TIME_DIVISION_WITHIN_DAY | The division of the day (one of several), marked by the passage of the sun through its diurnal cycle. | |||
| SUNRISE | 11 | |||
| DAYTIME | 12 | |||
| SUNSET | 13 | |||
| NIGHTTIME | 14 | |||
| CONTINUOUS | 15 | |||
| TOP_MARK_SHAPE | The type of shape of a top mark. | |||
| 2_CONES_BASE_TO_BASE | 11 | |||
| 2_CONES_POINT_TO_POINT | 12 | |||
| 2_CONES_POINTS_DOWNWARD | 13 | |||
| 2_CONES_POINTS_UPWARD | 14 | |||
| 2_SPHERES | 15 | |||
| BESOM_POINT_DOWN | 16 | |||
| BESOM_POINT_UP | 17 | |||
| BOARD | A long, flat, rectangular piece of cut wood that is relatively wide in comparison to its thickness. | 18 | ||
| CONE_POINT_DOWN | 19 | |||
| CONE_POINT_UP | 20 | |||
| CROSS_SHAPED | 21 | |||
| CUBE_POINT_UP | 22 | |||
| CYLINDER | 23 | |||
| DIAMOND | 24 | |||
| SPHERE | 25 | |||
| X_SHAPED | 26 | |||
| TOP_MARK_TYPE | The type of characteristic shape secured at the top of a buoy or beacon to aid identification. | |||
| BALL | 11 | |||
| BALL_FILLED | 12 | |||
| BALL_OPEN | 13 | |||
| BALL_OVER_CONE | 14 | |||
| BROOM_POINT_DOWN | 15 | |||
| BROOM_POINT_UP | 16 | |||
| CAN | 17 | |||
| CAN_FILLED | 18 | |||
| CAN_OPEN | 19 | |||
| CAN_OVER_BALL_OPEN | 20 | |||
| CIRCLE | 21 | |||
| CIRCLE_OVER_TRI_POINT_UP | Circle over triangle pointing up. | 22 | ||
| CONE_OVER_BALL | 23 | |||
| CONE_POINT_DOWNWARDS | 24 | |||
| CONE_POINT_UPWARDS | 25 | |||
| CROSS_OVER_BALL_FILLED | 26 | |||
| CROSS_OVER_BALL_OPEN | 27 | |||
| DIAMOND | 28 | |||
| DIAMOND_OVER_BALL_FILLED | 29 | |||
| DOUBLE_BALL_OPEN | 30 | |||
| DOUBLE_CONE_POINTS_APART | Double cone, points apart, open. | 31 | ||
| EAST_MARK | East Mark: Two cones - base together. | 32 | ||
| FLAG | 33 | |||
| ISOLATED_DANGER | Isolated danger: two balls. | 34 | ||
| NONE_PRESENT | 35 | |||
| NORTH_MARK` | North Mark: Two cones - pointing up. | 36 | ||
| NUN | 37 | |||
| OPTICAL_REFLECTOR | 38 | |||
| OTHER_SHAPE | Other Shape | 39 | ||
| PERCH | 40 | |||
| PORT_HAND | Port Hand: Can or cylinder. | 41 | ||
| RECTANGLE_HORIZONTAL | 42 | |||
| RECTANGLE_VERTICAL | 43 | |||
| RHOMBUS_OVER_CIRCLE | 44 | |||
| SAFE_WATER | Safe Water: One ball. | 45 | ||
| SOUTH_MARK | South Mark: Two cones - pointing down. | 46 | ||
| SPECIAL_X | Special X. | 47 | ||
| SPHERE_OVER_RHOMBUS | 48 | |||
| SQUARE | 49 | |||
| ST_ANDREWS_CROSS | 50 | |||
| STARBOARD_HAND | Starboard Hand: One cone - pointing up. | 51 | ||
| T_SHAPE | 52 | |||
| TRAPEZIUM_DOWN | 53 | |||
| TRAPEZIUM_UP | 54 | |||
| TRI_POINT_UP_OVER_CIRCLE | Triangle, point up, over circle. | 55 | ||
| TRIANGLE_POINT_DOWN | 56 | |||
| TRIANGLE_POINT_UP | 57 | |||
| TWO_UPRIGHT_CROSSES | Two upright crosses (one over the other). | 58 | ||
| UPRIGHT_CROSS | 59 | |||
| UPRIGHT_CROSS_OVER_CIRCLE | Upright cross, up over circle. | 60 | ||
| WEST_MARK | West Mark: Two cones - points together. | 61 | ||
| TOTAL_CLOUD_COVER_CODED | The portion of the total celestial dome covered by clouds or other obscuring phenomena. | |||
| lt1_OKTA | One OKTA or 1/10 or less but not zero. | 11 | ||
| 2_OKTA | Two OKTAs or 2/10 to 3/10, or few. | 12 | ||
| 3_OKTA | Three OKTAs or 4/10. | 13 | ||
| 4_OKTA | Four OKTAs or 5/10, or scattered. | 14 | ||
| 5_OKTA | Five OKTAs or 6/10. | 15 | ||
| 6_OKTA | Six OKTAs or 7/10 to 8/10. | 16 | ||
| 7_OKTA | Seven OKTAs or 9/10 or more but not 10/10, or broken. | 17 | ||
| 8_OKTA | Eight OKTAs or 10/10, or overcast. | 18 | ||
| NONE_PRESENT | No fraction of celestial dome covered. | 19 | ||
| PARTIAL_OBSCURATION | Partial obscuration. | 20 | ||
| SKY_OBSCURED | Sky obscured by fog and/or other meteorological phenomena. | 21 | ||
| TOWER_TYPE | The type of tower. | |||
| BRIDGE | 11 | |||
| CONTROL | A raised observation platform at an airport or harbour used by traffic controllers, providing them a general view of the facilities and its surrounding region. | 12 | ||
| COOLING | A tower-like structure in which excess heat is removed from water by convection and conduction into the air. | 13 | ||
| ELECTRICITY | 14 | |||
| FIRE | A tower, usually built on elevated terrain (e.g., a mountain), from which a watch for forest fires is maintained. | 15 | ||
| ILLUMINATION | 16 | |||
| LOOKOUT | A tower from which habitual watches are kept over fire conditions and marine operations; there is usually a small building on the top. | 17 | ||
| LORAN | Tower supporting long range navigation (i.e., LORAN), a widely used radio navigation system in which hyperbolic lines of position are determined by measuring the difference of time in receiving signals from two fixed, synchronized transmitters. | 18 | ||
| MICROWAVE | Tower supporting use of microwave signals; electromagnetic radiation having a free-space wavelength between 0,3 and 30 centimetres, corresponding to frequencies of 1 to 100 gigahertz. | 19 | ||
| MOORING_ARTICULATED | Mooring articulated loading platform; single anchor leg. | 20 | ||
| OBSERVATION | 21 | |||
| OBSERVATION_OR_LOOKOUT | May be further delineated specifically as EE OBSERVATION and EE LOOKOUT. | 22 | ||
| POWERLINE | A tower that supports a high-voltage power-transmission line; designed to maintain a large space between conductors (and between each conductor and the ground surface) in order to prevent corona discharge. | 23 | ||
| RADAR | A freestanding or guyed tower on which an antenna is attached which, by measuring the time interval between transmission and reception of radio pulses and correlating the angular orientation of the radiated antenna beam or beams in azimuth and/or elevation, provides information on range, azimuth, and/or elevation of objects in the path of the transmitted pulses. | 24 | ||
| RADIO | A freestanding or guyed tower on which an antenna is attached to increase the range of radio transmission or reception. | 25 | ||
| RADIO_OR_TELEVISION | A freestanding or guyed tower on which an antenna is attached to increase the range of radio or television transmission or reception. May be further delineated specifically as EE RADIO and EE TELEVISION. | 26 | ||
| RECREATION | 27 | |||
| RECREATION_OR_WATER_OR_ELEC | Tower has multiple uses, or is composed of more than one tower each with different uses. May be further delineated specifically as EE RECREATION and EE WATER and EE ELECTRICITY. | 28 | ||
| TELEVISION | A freestanding or guyed tower on which an antenna is attached to increase the range of television transmission or reception. | 29 | ||
| WATER | An elevated water tank that supplies a water distribution system under a gravity pressure head. | 30 | ||
| TRAFFIC_FLOW | The type of flow-pattern of traffic. | |||
| INBOUND | 11 | |||
| ONE_WAY | 12 | |||
| OUTBOUND | 13 | |||
| TWO_WAY | 14 | |||
| TRAFFIC_SCHEME_COMPONENT | The type of component of a traffic routing system. | |||
| ARROW | 11 | |||
| INBOUND_AREA | 12 | |||
| OUTBOUND_AREA | 13 | |||
| OUTER_BOUNDARY | 14 | |||
| SEPARATION_ZONE_AREA | 15 | |||
| SEPARATION_ZONE_LINE | 16 | |||
| SEPARATION_ZONE_POINT | 17 | |||
| TRAFFIC_SIGNAL_STATION_TYPE | The type of a traffic signal station. | |||
| BERTHING | 11 | |||
| BRIDGE_PASSAGE | 12 | |||
| DOCK | 13 | |||
| DREDGING | 14 | |||
| FLOOD_BARRAGE | 15 | |||
| INTERNAT_PORT_TRAFFIC | International port traffic. | 16 | ||
| LOCK | 17 | |||
| PORT_CONTROL | 18 | |||
| PORT_ENTRY_AND_DEPARTURE | 19 | |||
| TRAFFIC_CONTROL_LIGHT | 20 | |||
| TRANSPORTATION_USE | The type of primary user, function, or authority of a transportation system. | |||
| AIR | Transportation route located within an atmosphere. | 11 | ||
| AIR_TRAFFIC_CONTROL | Atmospheric region where air traffic is managed. | 12 | ||
| AIRCRAFT | Vehicle that travels within an atmosphere. | 13 | ||
| ANIMAL | A route used by living, non-human creatures for the purpose of moving from one place to another. | 14 | ||
| AQUEDUCT | Part of a network that transports water. | 15 | ||
| AUTOMOTIVE | A route that can be used by vehicles having more than two wheels, e.g., automobiles, or trucks. | 16 | ||
| BICYCLE | A route that can be used by non-motorized vehicles having two wheels. | 17 | ||
| BOAT | A route or region that can be used by small water vehicles. | 18 | ||
| BUS | A route that is used by vehicles specifically designed to transport multiple individuals. | 19 | ||
| CANAL | A man-made and/or improved waterway developed for the movement of waterborne vessels. | 20 | ||
| CARAVAN_ROUTE | An established path for travel by a group of vehicles, animals, or other means of surface travel. | 21 | ||
| CHAIR_LIFT | Part of an aerial cable system that transports people from a lower to a higher elevation, or vice versa. | 22 | ||
| HIGHWAY | A roadway on which motorized vehicles can travel at a high speed. | 23 | ||
| INDUSTRIAL_WATER_VEHICLES | A route or region that can be used by industrial water vehicles, e.g., bulk boat or barge. | 24 | ||
| MARINE | A portion of the ocean regularly used for the movement of people or cargo. | 25 | ||
| MINERALS | A route used for the transport of bulk ore. | 26 | ||
| MOTORCYCLE | A route used by a motorized two-wheeled vehicle. | 27 | ||
| NO_TRANSPORT_USE | A region restricted from transportation use. | 28 | ||
| PASSENGER | A route used to move people. | 29 | ||
| PATH | Transportation route suitable for pedestrian or bicycle traffic (e.g., a trail, pedestrian walk, or cart track), but not sturdy enough to support motorized vehicular traffic of any type. | 30 | ||
| PEDESTRIAN | A route used by people either walking or running. | 31 | ||
| PIPELINE | A route upon which there exists a tubular structure used to move liquid or gaseous material. | 32 | ||
| PORTAGE | Land route between two water bodies requiring a change in transport type. | 33 | ||
| RAILROAD | A route containing rails used by vehicles designed especially for the rails. | 34 | ||
| ROAD | A route on which motorized vehicles can travel. | 35 | ||
| ROAD_AND_RAILROAD | A route containing both rails and a travel way used both by vehicles designed especially for the rails and by other land vehicles. | 36 | ||
| ROAD_AND_RUNWAY | A ground route used by both land and air vehicles. | 37 | ||
| SHIP | A route or region that can be used by large water vehicles. | 38 | ||
| SHIPPING_LANE | Transportation route that is used by ships travelling on or under the surface of a water body. | 39 | ||
| SKI_TOW | 40 | |||
| SLEIGH_TOW | 41 | |||
| SLIP_OR_ACCESS_ROAD | Slip road or access road. | 42 | ||
| STREET | 43 | |||
| SUBWAY | 44 | |||
| THROUGH_ROUTES | 45 | |||
| TOW_PATH | 46 | |||
| WATERWAY | 47 | |||
| TRAVERSABILITY | The type of traversability of an object, on foot. | |||
| NON_TRAVERSABLE | 11 | |||
| POLYGON | 12 | |||
| POND | 13 | |||
| TRAVERSABLE | 14 | |||
| TREE_SPACING_RANGE | Estimated range of the average distance between trees in a stand, from centre to centre of adjacent trees. | |||
| le0r5_M | <= 0,5 metre. | 11 | ||
| gt0r5_AND_le1r0_M | > 0,5 metre and <= 1,0 metre. | 12 | ||
| gt1r0_AND_le1r5_M | > 1,0 metre and <= 1,5 metres. | 13 | ||
| gt1r5_AND_le2r0_M | > 1,5 metres and <= 2,0 metres. | 14 | ||
| gt2r0_AND_le2r5_M | > 2,0 metres and <= 2,5 metres. | 15 | ||
| gt2r5_AND_le3r0_M | > 2,5 metres and <= 3,0 metres. | 16 | ||
| le3r0_M | <= 3,0 metres. | 17 | ||
| gt3r0_AND_le3r5_M | > 3,0 metres and <= 3,5 metres. | 18 | ||
| gt3r5_AND_le4r0_M | > 3,5 metres and <= 4,0 metres. | 19 | ||
| gt4r0_AND_le5r0_M | > 4,0 metres and <= 5,0 metres. | 20 | ||
| gt5r0_AND_le6r0_M | > 5,0 metres and <= 6,0 metres. | 21 | ||
| gt6r0_AND_le8r0_M | > 6,0 metres and <= 8,0 metres. | 22 | ||
| gt8r0_AND_le10r0_M | > 8,0 metres and <= 10,0 metres. | 23 | ||
| gt3r0_AND_le7r0_M | > 3,0 metres and <= 7,0 metres. | 24 | ||
| gt7r0_AND_le10r0_M | > 7,0 metres and <= 10,0 metres. | 25 | ||
| le10r0_M | <= 10,0 metres. | 26 | ||
| gt10r0_M | > 10,0 metres. | 27 | ||
| gt10r0_AND_le15r0_M | > 10,0 metres and <= 15,0 metres. | 28 | ||
| gt15r0_M | > 15,0 metres. | 29 | ||
| gt10r0_AND_le20r0_M | > 10,0 metres and <= 20,0 metres. | 30 | ||
| gt20r0_AND_le30r0_M | > 20,0 metres and <= 30,0 metres. | 31 | ||
| gt30r0_AND_le50r0_M | > 30,0 metres and <= 50,0 metres. | 32 | ||
| gt50r0_AND_le70r0_M | > 50,0 metres and <= 70,0 metres. | 33 | ||
| gt70r0_AND_le100r0_M | > 70,0 metres and <= 100,0 metres. | 34 | ||
| gt100r0_AND_le150r0_M | > 100,0 metres and <= 150,0 metres. | 35 | ||
| gt150r0_M | > 150,0 metres. | 36 | ||
| TREE_TYPE | The type of a tree. | |||
| DECIDUOUS | Trees that shed leaves or parts at certain seasons, stages, or intervals. | 11 | ||
| EVERGREEN | Trees that shed leaves or parts at certain seasons, stages, or intervals. | 12 | ||
| MIXED | Composed both coniferous and deciduous species. | 13 | ||
| TURBULENCE_FREQUENCY | The rate of occurrence of turbulence to aircraft. | |||
| CONTINUOUS | 11 | |||
| FREQUENT | 12 | |||
| INFREQUENT | 13 | |||
| INTERMITTENT | 14 | |||
| NONE_OCCURRING | 15 | |||
| OCCASIONAL | Not habitual; infrequent. | 16 | ||
| TURBULENCE_INTENSITY | The intensity of turbulence to aircraft. | |||
| NO_TURBULENCE | 11 | |||
| LIGHT | 12 | |||
| LIGHT_TO_MODERATE | 13 | |||
| MODERATE | 14 | |||
| MODERATE_TO_SEVERE | 15 | |||
| SEVERE | 16 | |||
| SEVERE_TO_EXTREME | 17 | |||
| EXTREME | 18 | |||
| TURBULENCE_TYPE | The type of aircraft turbulence. | |||
| CLEAR_AIR | In clear air. | 11 | ||
| CLOUD | In cloud. | 12 | ||
| NO_TURBULENCE | 13 |