EDCS Attribute Symbolic Constant: EAC_ECOSYSTEM_TYPE

EDCS Attribute Code: 321

Definition:
The type of an ecosystem based on a combination of land cover, floristic properties, climate, and physiognomy.

EDCS Attribute Value Data Type: ENUMERATION

Code	Label	Symbolic constant	Definition	Reference type	Reference	Supplemental references
1	BAMBOO	EEC_ECOSYSTY_BAMBOO	Comprised of woody, tall, <GRASS> shrub/woods with evergreen <VEGETATION> and a moist-wet, hot-mild climate. Dominant taxa include Bambusa (Asia) and Oxylenanthera (Africa). Olson Ecosystem Type BAMBOO: 88 (bamboo wood/scrub).	IR	[GEF1]
2	BARE_COASTAL_DUNES	EEC_ECOSYSTY_BARE_COASTAL_DUNES	Comprised of moving/reversible <RIDGE>s with sparse <VEGETATION> and a hot-cold, dry climate. Dominant taxa include Cakile, Corispermum, Lathyrus, and Croton. Olson Ecosystem Type BARECOASTDUN: 83 (bare coast dune).	IR	[GEF1]
3	BARE_DESERT	EEC_ECOSYSTY_BARE_DESERT	Comprised of ephemeral/sparse xerophytes with low cover <VEGETATION> and an extreme drought climate. Dominant taxa include Salsola, Ambrosia, Cordylanthus, Lactuca, and Capparis. Olson Ecosystem Type BAREDESERT: 8 (bare desert).	IR	[GEF1]
4	BARREN_TUNDRA	EEC_ECOSYSTY_BARREN_TUNDRA	Comprised of dwarf herb, <SHRUB>, moss, lichen with variable <VEGETATION> and a cold permafrost climate. Dominant taxa include Oxyria, Alopecuris, Carex, and Eriophorum. Olson Ecosystem Type TUNDRABARREN: 53 (tundra barren arctic).	IR	[GEF1]
5	BEACHES_AND_DUNES	EEC_ECOSYSTY_BEACHES_AND_DUNES	Comprised of low linear <RIDGE>s of <SAND> with pioneer <VEGETATION> and a wind-swept, storm-swept climate. Dominant taxa include Uniola, Elymus (Leymus), Ammophila, Andropogon, and Prunus. Olson Ecosystem Type BEACHFORDUNE: 81 (beach fore-dune).	IR	[GEF1]
6	BROADLEAF_CROPS	EEC_ECOSYSTY_BROADLEAF_CROPS	Comprised of leafy rowcrops with/without <GRASS>, woody with annual tops <VEGETATION> and a hot-cold climate. Dominant taxa include Arachis (peanut), Solanum, Vitis (grape), and Humulus (hop). Olson Ecosystem Type BROADLEAFCROP: 92 (broadleaf crops).	IR	[GEF1]
7	COAST_WETLAND_NE	EEC_ECOSYSTY_COAST_WETLAND_NE	Comprised of mixed wet/dry <COAST> in the north-east quadrant of the <REGION> with variable <VEGETATION> and a hot-cold, windy climate. Dominant taxa include Spartina, Elymus, Ammophila, and Uniola. Olson Ecosystem Type CSTWETLND-NE: 66 (coast wetland-NE).	IR	[GEF1]
8	COAST_WETLAND_NW	EEC_ECOSYSTY_COAST_WETLAND_NW	Comprised of mixed wet/dry <COAST> in the north-west quadrant of the <REGION> with variable <VEGETATION> and a hot-cold, windy climate. Dominant taxa include Spartina, Elymus, Ammophila, and Uniola. Olson Ecosystem Type CSTWETLND-NW: 65 (coast wetland-NW).	IR	[GEF1]
9	COAST_WETLAND_SE	EEC_ECOSYSTY_COAST_WETLAND_SE	Comprised of mixed wet/dry <COAST> in the south-east quadrant of the <REGION> with variable <VEGETATION> and a hot-cold, windy climate. Dominant taxa include Spartina, Elymus, Ammophila, and Uniola. Olson Ecosystem Type CSTWETLND-SE: 67 (coast wetland-SE).	IR	[GEF1]
10	COAST_WETLAND_SW	EEC_ECOSYSTY_COAST_WETLAND_SW	Comprised of mixed wet/dry <COAST> in the south-west quadrant of the <REGION> with variable <VEGETATION> and a hot-cold, windy climate. Dominant taxa include Spartina, Elymus, Ammophila, and Uniola. Olson Ecosystem Type CSTWETLND-SW: 68 (coast wetland-SW).	IR	[GEF1]
11	COASTLINE_FRINGE	EEC_ECOSYSTY_COASTLINE_FRINGE	Comprised of <BEACH>/<SAND_DUNE>/<ROCK>/slope with variable <VEGETATION> and a marine climate. Dominant taxa include Cakile and Lathyrus. Olson Ecosystem Type COASTHINTLND: 80 (coast hinterland).	IR	[GEF1]
12	COLD_GRASSLAND	EEC_ECOSYSTY_COLD_GRASSLAND	Comprised of browsed meadow/steppe with annual top <VEGETATION> and a cold, windy, dry-wet climate. Dominant taxa include Calamogrostis, Elymus, Eriophorum, other herbs, and Azorella. Olson Ecosystem Type COLDGRASSLND: 42 (cold grassland).	IR	[GEF1]
13	COLD_IRRIGATED_CROPLAND	EEC_ECOSYSTY_COLD_IRRIGATED_CROPLAND	Comprised of tilled/hay pastured fields with some irrigated crop <VEGETATION> and a snowy, long winter climate. Dominant taxa include Solanum tuberosa (potato), and Brassica (cabbage). Olson Ecosystem Type COLDIRRIGATD: 39 (cold irrigated crops).	IR	[GEF1]
14	COMPOUND_COASTLINES	EEC_ECOSYSTY_COMPOUND_COASTLINES	Comprised of coastal heathland, <WETLAND>s, and <WATER>/<LAND> mixtures with varied <VEGETATION> and a varied climate. Dominant taxa include water/land mixtures. Olson Ecosystem Type COMPOUNDCST: 85 (compound coast).	IR	[GEF1]
15	CONIFER_BOREAL_FOREST	EEC_ECOSYSTY_CONIFER_BOREAL_FOREST	Comprised of medium-low dense-open taiga with narrow conifer <VEGETATION> and a cold climate. Dominant taxa include Abies balsamea, Picea, and Pinus banksiana. Olson Ecosystem Type CONIFRBOREAL: 21 (conifer boreal forest/wood).	IR	[GEF1]
16	CONIFER_FOREST	EEC_ECOSYSTY_CONIFER_FOREST	Comprised of needle-leaf <FOREST> with evergreen conifer <VEGETATION> and a warm-cold climate. Dominant taxa include Tsuga, Pinus, Picea, Abies, and Chamaecyparis. Olson Ecosystem Type CONIFEVRGFST: 3 (conifer evergreen forest).	IR	[GEF1]
17	CONIFEROUS_FOREST	EEC_ECOSYSTY_CONIFEROUS_FOREST	Comprised of very tall-to-low <FOREST>/woodland with evergreen <TREE>/shrub <VEGETATION> and a hot-mild climate. Dominant taxa include Pinus (taeda, palustris, elliotii, and caribaea): Sequoia. Olson Ecosystem Type CONIFOREST: 27 (conifer forest).	IR	[GEF1]
18	COOL_BROADLEAF_FOREST	EEC_ECOSYSTY_COOL_BROADLEAF_FOREST	Comprised of medium-tall <FOREST> with summer green <VEGETATION> and a persistent snowy climate. Dominant taxa include Acer, Ouercus rubra, alba, and Fraxinus with or without Fagus. Olson Ecosystem Type COOLDECDFRST: 25 (cool deciduous forest).	IR	[GEF1]
19	COOL_CONIFER_FOREST	EEC_ECOSYSTY_COOL_CONIFER_FOREST	Comprised of low-to-tall <FOREST>, woodland with evergreen conifer <VEGETATION> and a snowy climate. Dominant taxa include Pinus, Pseudotsuga, Picea, Abies, and Libocedrus. Olson Ecosystem Type COOLCONIFRST: 22 (cool conifer forest/wood).	IR	[GEF1]
20	COOL_CROPS_AND_TOWNS	EEC_ECOSYSTY_COOL_CROPS_AND_TOWNS	Comprised of <FARM>s with/without pasture, <SETTLEMENT>s with summer crop <VEGETATION> and a snowy winter climate. Dominant taxa include spring grain, forage with or without Olson Ecosystem Type 35, Poa, Agrostis, and Agropyron. Olson Ecosystem Type COOLCROPTOWN: 30 (cool crop/town).	IR	[GEF1]
21	COOL_FIELDS_AND_WOODS	EEC_ECOSYSTY_COOL_FIELDS_AND_WOODS	Comprised of crop/herb and wood/<SHRUB> covering 20-40 percent, with summer green/evergreen <VEGETATION> and a snowy climate. Dominant taxa include Poa, Bromus, Quercus, Prunus, and Crataegus. Olson Ecosystem Type COOLFIELDWDS: 55 (cool field wood/<SHRUB>).	IR	[GEF1]
22	COOL_FOREST_AND_FIELD	EEC_ECOSYSTY_COOL_FOREST_AND_FIELD	Comprised of <FOREST> and <CROP_LAND>/<SHRUB>/<GRASS_LAND> with mixed/summer green <VEGETATION> and a snowy climate. Dominant taxa include Quercus, Betula, Acer, and Amelanchier. Olson Ecosystem Type COOLFORSTFLD: 57 (cool forest field).	IR	[GEF1]
23	COOL_GRASSES_AND_SHRUBS	EEC_ECOSYSTY_COOL_GRASSES_AND_SHRUBS	Comprised of mid-tall <GRASS>, herb, shrub with annual foliage <VEGETATION> and a snowy, windy climate. Dominant taxa include Bromus, Poa (C3 grass), Trifolium, Andropogon, and Panicum. Olson Ecosystem Type COOLGRASSHRB: 40 (cool grass herb/shrub).	IR	[GEF1]
24	COOL_IRRIGATED_CROPLAND	EEC_ECOSYSTY_COOL_IRRIGATED_CROPLAND	Comprised of tilled/hay pastured fields with mostly irrigated crop <VEGETATION> and a snowy most winters climate. Dominant taxa include Beta vulgaris (sugar beets), grains, and forage. Olson Ecosystem Type COOLIRRIGATD: 38 (cool irrigated crops).	IR	[GEF1]
25	COOL_MIXED_FOREST	EEC_ECOSYSTY_COOL_MIXED_FOREST	Comprised of medium/tall <FOREST> with evergreen/summer green <VEGETATION> and a snowy climate. Dominant taxa include Betula, Acer with/without Fagus, Pinus, Picea, Abies, and Tsuga. Olson Ecosystem Type COOLMIXDFRST: 23 (cool mixed forest).	IR	[GEF1]
26	COOL_RAIN_FOREST	EEC_ECOSYSTY_COOL_RAIN_FOREST	Comprised of medium/tall <FOREST> with evergreen conifer <VEGETATION> and a rainy/snowy climate. Dominant taxa include Picea sitkensis/rubra, Tsuga, Alnus/Betula, and Gaultheria. Olson Ecosystem Type COOLRAINFRST: 20 (conifer cool rainforest).	IR	[GEF1]
27	COOL_S_HMISPH_MIXED_FORESTS	EEC_ECOSYSTY_COOL_S_HMISPH_MIXED_FORESTS	Comprised of tall-to-low <FOREST> with evergreen broadleaf <VEGETATION> and a cool-cold climate. Dominant taxa include Nothofagus, Drimes winteri, Pilgerodendron, and Podocarpus. Olson Ecosystem Type COOLSOHEMIXF: 54 (cool southern hemisphere mixed forest).	IR	[GEF1]
28	CORN_AND_BEANS_CROPLAND	EEC_ECOSYSTY_CORN_AND_BEANS_CROPLAND	Comprised of rowcrops: maize, soy, cover with alternation <VEGETATION> with/without irrigation. Dominant taxa include Zea maize, Gycine max (soy), Festuca, and Bromus. Olson Ecosystem Type CROPCORNBEAN: 35 (crops: corn/bean).	IR	[GEF1]
29	CROP_AND_WATER_MIXTURES	EEC_ECOSYSTY_CROP_AND_WATER_MIXTURES	Comprised of crop and coast/river/pond/wetland with variable cover <VEGETATION> and a variable climate. Dominant taxa include Calamogrostis, Phragmites, and crop or pasture. Olson Ecosystem Type CROPWATERMIX: 76 (crop/water mix).	IR	[GEF1]
30	CROPS_AND_TOWN	EEC_ECOSYSTY_CROPS_AND_TOWN	Comprised of <FARM>s with/without pasture and <TOWN>s with crop mix <VEGETATION> and a mild-hot, wet-dry climate. Dominant taxa include winter grain, Gossypium, Sorghum, and Panicum. Olson Ecosystem Type CROPTOWN: 31 (crop/town).	IR	[GEF1]
31	CROPS_GRASS_SHRUBS	EEC_ECOSYSTY_CROPS_GRASS_SHRUBS	Comprised of <FARM>, <GRASS_LAND>, and/or <SCRUB_LAND> with herbage <VEGETATION> and a cold-hot, wet-dry climate. Dominant taxa are mosaics. Olson Ecosystem Type CROPGRASSHRB: 94 (crop grass/shrub).	IR	[GEF1]
32	DECID_BROADLEAF_FOREST	EEC_ECOSYSTY_DECID_BROADLEAF_FOREST	Comprised of medium/tall <FOREST> with summer green <VEGETATION> and a mild-hot climate. Dominant taxa include Quercus, Carya, Liriodendron, Magnolia, Acer, and Juglans. Olson Ecosystem Type BROADLFOREST: 26 (broadleaf forest).	IR	[GEF1]
33	DECID_BROADLEAF_WOODS	EEC_ECOSYSTY_DECID_BROADLEAF_WOODS	Comprised of broadleaf <FOREST>/woodland and <SHRUB> with deciduous <VEGETATION> and a hot-cold climate. Dominant taxa include Quercus, Carya, Fraxinus, Ulmus, Celtis, and Populus. Ecosystem Type DECIDUBDLFWD: 5 (deciduous broadleaf wood).	IR	[GEF1]
34	DECID_CONIFER_FOREST	EEC_ECOSYSTY_DECID_CONIFER_FOREST	Comprised of needle-leaf <FOREST> and woodland with deciduous <VEGETATION> and a generally cold climate. Dominant taxa include Larix (Taxodium is in Olson Ecosystem Type 13). Olson Ecosystem Type CONIFDECIDWD: 4 (conifer deciduous wood).	IR	[GEF1]
35	DECID_MIXED_BOREAL_FOREST	EEC_ECOSYSTY_DECID_MIXED_BOREAL_FOREST	Comprised of medium-low <FOREST>/woodland (Larix greater than 20 percent) with deciduous-mixed tiaga <VEGETATION> and a cold climate. Dominant taxa include Larix, Abies, and Pinus siberica. Olson Ecosystem Type DECIDUMIXBOR: 61 (mixed deciduous boreal).	IR	[GEF1]
36	DECIDUOUS_TREE_CROP	EEC_ECOSYSTY_DECIDUOUS_TREE_CROP	Comprised of <FARM>s on which deciduous <TREE>s are cultivated.	IR	[GEF1]
37	DRY_EVERGREEN_WOODS	EEC_ECOSYSTY_DRY_EVERGREEN_WOODS	Comprised of woodland, low/dry <FOREST> with broadleaf evergreen <VEGETATION> and a dry climate. Dominant taxa include Tecoma, Schinopsis, Aspidosperma, and Acacia (quebracho). Olson Ecosystem Type WOODRYEVRGRN: 48 (wood dry evergreen broadleaf).	IR	[GEF1]
38	DRY_TROPICAL_WOODS	EEC_ECOSYSTY_DRY_TROPICAL_WOODS	Comprised of woodland/low <FOREST> and C4 grass with drought-deciduous <VEGETATION> and a hot, dry climate. Dominant taxa include:= Prosopis, Cercidium, Aspidospermum, and Cedrela. Olson Ecosystem Type DRYTROPICWDS: 32 (dry tropical wood/shrub).	IR	[GEF1]
39	DRY_WOODY_SCRUB	EEC_ECOSYSTY_DRY_WOODY_SCRUB	Comprised of <SHRUB> with/without low/open woodland with evergreen <VEGETATION> and a dry/cool-warm climate. Dominant taxa include Juniperus and Pinus (cedulus, monosperma, and flexilis). Olson Ecosystem Type SHRUBWOODRY: 47 (scrub wood dry).	IR	[GEF1]
40	EVERGREEN_BROADLEAF	EEC_ECOSYSTY_EVERGREEN_BROADLEAF	Comprised of broadleaf <FOREST>/woodland with evergreen <VEGETATION> and a mild-warm climate. Dominant taxa include Quercus virginiana, Persea, Magnolia, and Ilex. Olson Ecosystem Type EVERGRBDLFWD: 6 (evergreen broadleaf wood).	IR	[GEF1]
41	EVERGREEN_FOREST_FIELDS	EEC_ECOSYSTY_EVERGREEN_FOREST_FIELDS	Comprised of crop/herb, <SHRUB>, and/or <FOREST> with evergreen conifer/broadleaf <VEGETATION>. Dominant taxa include Pinus, Pseudotsuga, and Sabal palmetto. Olson Ecosystem Type EVRGNFRSTFLD: 19 (evergreen forest/field).	IR	[GEF1]
42	EVERGREEN_TREE_CROP	EEC_ECOSYSTY_EVERGREEN_TREE_CROP	Comprised of <FARM>s on which evergreen <TREE>s are cultivated.	IR	[GEF1]
43	FIELDS_AND_WOODY_SAVANNA	EEC_ECOSYSTY_FIELDS_AND_WOODY_SAVANNA	Comprised of crop/herb, and <FOREST> and/or <SHRUB> with deciduous/evergreen <VEGETATION> and a hot-cool climate. Dominant taxa include Festuca, Diospyros, Sassafras, and Cornus. Olson Ecosystem Type FIELDWDSAVNA: 58 (field/wood savanna).	IR	[GEF1]
44	FOREST_AND_FIELD	EEC_ECOSYSTY_FOREST_AND_FIELD	Comprised of <FOREST> and crop/shrub/<GRASS> with mixed/deciduous <VEGETATION> and a mild-hot climate. Dominant taxa include Quercus, Platanus, and Liquidambar. Olson Ecosystem Type FORESTFIELD: 56 (forest field).	IR	[GEF1]
45	GLACIER_ICE	EEC_ECOSYSTY_GLACIER_ICE	Comprised of Antarctic/mountain/sea <ICE> with algae/lichen <VEGETATION> and a very cold climate. Dominant taxa include cryptogams (lichen and algae). Olson Ecosystem Type GLACIERICE: 12 (glacier ice).	IR	[GEF1]
46	GLACIER_ROCK	EEC_ECOSYSTY_GLACIER_ROCK	Comprised of Arctic/mountain glacier and/or <SNOW_GROUND_COVER> with microbe/herb <VEGETATION> and a very cold climate. Olson Ecosystem Type GLACIEROCK: 70 (glacier rock).	IR	[GEF1]
47	GRASS_CROPS	EEC_ECOSYSTY_GRASS_CROPS	Comprised of cereal, hay greater than 60 percent with/without settlements with annual tops <VEGETATION> and a cool-hot, wet-dry climate. Dominant taxa include Triticum (wheat), Avena (oats), Hordeum (barley), and Secale (rye). Olson Ecosystem Type GRASSCROP: 93 (grass and crop).	IR	[GEF1]
48	HEATH_SCRUB	EEC_ECOSYSTY_HEATH_SCRUB	Comprised of dwarf-tall scrub, acid <SOIL> with evergreen-mixed <VEGETATION> and a mild-cold climate. Dominant taxa include Empetrum, Vaccinum, Calluna, Kalmia, and Rhododendron. Olson Ecosystem Type HEATHSCRUB: 64 (heath shrub).	IR	[GEF1]
49	HOT_IRRIGATED_CROPLAND	EEC_ECOSYSTY_HOT_IRRIGATED_CROPLAND	Comprised of tilled/pastured fields with extensively irrigated crop <VEGETATION> and a climate with rare or no <SNOW_PRECIPITATION>. Dominant taxa include Gossypium (cotton) and Saccharum officinarium (sugar cane). Olson Ecosystem Type HOTIRRIGATED: 37 (hot-mild irrigated crop).	IR	[GEF1]
50	HOT_MILD_GRASSES_SHRUBS	EEC_ECOSYSTY_HOT_MILD_GRASSES_SHRUBS	Comprised of prairie/pampas/rangeland with mixed foliage (C4) <VEGETATION> and a mild-hot climate. Dominant taxa include Bouteloua, Aristida, Setaria (C4 grass) with/without shrub, and <TREE>s. Olson Ecosystem Type HOTMLDGRSHB: 41 (hot-mild grass herb shrub).	IR	[GEF1]
51	INLAND_WATER	EEC_ECOSYSTY_INLAND_WATER	Comprised of <PLANKTON> with/without emergents with seasonal blooms <VEGETATION> and a variable climate. Dominant taxa include <PLANKTON> with/without emergents. Olson Ecosystem Type WATERINLAND: 14 (water inland).	IR	[GEF1]
52	IRRIGATED_GRASSLAND	EEC_ECOSYSTY_IRRIGATED_GRASSLAND	Comprised of farm rangeland and irrigated <CROP_LAND> with herbage <VEGETATION> and a dry, hot-cold climate. Dominant taxa include Medicago sativa (alfalfa), Sorghum, Triticum, and Bromus. Olson Ecosystem Type IRRIGCRASSLD: 10 (irrigated crop grassland).	IR	[GEF1]
53	LAND_AND_WATER_RIVERS	EEC_ECOSYSTY_LAND_AND_WATER_RIVERS	Comprised of alluvial mix, <RIVER>, <PLANT>s with varied foliage <VEGETATION> and a varied climate. Dominant taxa include Ambrosia, Salix, Populus, Acer, Ulmus, and Platanus. Olson Ecosystem Type LNDWTR{IVER}: 75 (land/water river).	IR	[GEF1]
54	LAND_WATER_AND_SHORE	EEC_ECOSYSTY_LAND_WATER_AND_SHORE	Comprised of <LAKE>/wetland and marginal <PLANT>s with varied foliage <VEGETATION> and a varied climate. Dominant taxa include plankton, Scirpus, and Typha. Olson Ecosystem Type LANDWATRSHRE: 74 (land/water shore).	IR	[GEF1]
55	LOW_SPARSE_GRASSLAND	EEC_ECOSYSTY_LOW_SPARSE_GRASSLAND	Comprised of steppe, herb with/without sparse woody with shortgrass/hummock <VEGETATION> and a dry/cold climate. Dominant taxa include Bouteloua, Buchle, Stipa, Sporobolus, and Opuntia. Olson Ecosystem Type LOWSPRSGRASS: 2 (low/sparse grassland).	IR	[GEF1]
56	MANGROVE	EEC_ECOSYSTY_MANGROVE	Comprised of <FOREST>/scrub, tidal flat with evergreen broadleaf <VEGETATION> and a hot climate. Dominant taxa include Rhizophora, Avicenna, and Hibiscus. Olson Ecosystem Type MANGROVE: 72 (mangrove forest scrub).	IR	[GEF1]
57	MARSH_WETLAND	EEC_ECOSYSTY_MARSH_WETLAND	Comprised of graminoid/herb with/without <SHRUB>/<TREE> with mixed <VEGETATION> and a marine or cold-hot climate. Dominant taxa include Spartina, Juncus, Scirpus, Salicornia, and Hibiscus. Olson Ecosystem Type MARSWETLAND: 45 (marshy wetland).	IR	[GEF1]
58	MEDITERRANEAN_SCRUB	EEC_ECOSYSTY_MEDITERRANEAN_SCRUB	Comprised of scrub with/without wood/grassland with evergreen <VEGETATION> and a winter rain climate. Dominant taxa includ: Quercus, Cercocarpus, Adenostema, Ceanothus, and Baccharis. Olson Ecosystem Type MEDITERRANSC: 46 (Mediterranean scrub/wood).	IR	[GEF1]
59	MIRE_BOG_FEN	EEC_ECOSYSTY_MIRE_BOG_FEN	Comprised of sphagnum/graminoid and dwarfshrub with evergreen/summer green <VEGETATION> and a cold climate. Dominant taxa include Sphagnum, Carex, Ledum, Eriophorum, Rhus, and Picea. Olson Ecosystem Type MIRE:BOGFEN: 44 (mire: bog/fen).	IR	[GEF1]
60	MIXED_FOREST	EEC_ECOSYSTY_MIXED_FOREST	Comprised of low-medium <FOREST>/woodland with conifer/broadleaf <VEGETATION> and a mild-hot climate. Dominant taxa include Quercus, Carya, Liquidambar, Pinus, and Juniperus. Olson Ecosystem Type MIXEDFOREST: 24 (mixed forest/woodland).	IR	[GEF1]
61	MIXED_FOREST_AND_FIELD	EEC_ECOSYSTY_MIXED_FOREST_AND_FIELD	Comprised of low-tall <FOREST> with/without <CROP_LAND>/<GRASS_LAND> with summer green/evergreen <VEGETATION> and a with/without <SNOW_PRECIPITATION> climate. Dominant taxa include Acer, Tilia, Quercus, Pinus, and Tsuga. Olson Ecosystem Type MIXEDFRSTFLD: 18 (mixed forest/field).	IR	[GEF1]
62	MOIST_EUCALYPTUS	EEC_ECOSYSTY_MOIST_EUCALYPTUS	Comprised of medium open Eucalypt <FOREST> with broadleaf evergreen <VEGETATION> and a mild-hot climate. Dominant taxa include Eucalyptus and Acacia. Olson Ecosystem Type MOISTEUCALPT: 89 (moist eucalypt forest).	IR	[GEF1]
63	MONTANE_TROPICAL_FORESTS	EEC_ECOSYSTY_MONTANE_TROPICAL_FORESTS	Comprised of montane medium-low woods/herbs with evergreen <VEGETATION> and a mild-warm, wet climate. Dominant taxa include Eugenia, Brunellia, Clusia, Castilloa, Tipuana, and Myoxylon. Olson Ecosystem Type MONTROPICAL: 28 (montane tropical complex).	IR	[GEF1]
64	NARROW_CONIFERS	EEC_ECOSYSTY_NARROW_CONIFERS	Comprised of dense/sparse <TREE>/<SHRUB>/herb with evergreen/mixed <VEGETATION> and a subpolar/mountain climate. Dominant taxa include Abies, Picea, Pinus, and Juniperus. Olson Ecosystem Type NARROWCONIFR: 62 (narrow conifer mix).	IR	[GEF1]
65	POLAR_AND_ALPINE_DESERT	EEC_ECOSYSTY_POLAR_AND_ALPINE_DESERT	Comprised of barren <ROCK> and polar/alpine <DESERT_REGION> with lichen <VEGETATION> and an extreme cold, dry climate. Dominant taxa include Draba, Dryas, Cassiope, Luzula nivalis, and Poa arctica. Olson Ecosystem Type POLALPDESERT: 69 (polar alpine desert).	IR	[GEF1]
66	RAIN_GREEN_TROPICAL_FOREST	EEC_ECOSYSTY_RAIN_GREEN_TROPICAL_FOREST	Comprised of medium <FOREST>, closed-open with drought-deciduous <VEGETATION> and a hot, moist climate. Dominant taxa include Shorea robusta, Tectonia grandis, and Xylia dolobriformis. Olson Ecosystem Type RAINGRNTRFST: 90 (rain green tropical forest).	IR	[GEF1]
67	RESIDUAL_DUNES_BEACHES	EEC_ECOSYSTY_RESIDUAL_DUNES_BEACHES	Comprised of residual <RIDGE>s of <SAND> and fields with varied cover <VEGETATION> and a varied climate. Olson Ecosystem Type RESIDUNEBCH: 84 (residual dune beach).	IR	[GEF1]
68	RICE_PADDY_AND_FIELD	EEC_ECOSYSTY_RICE_PADDY_AND_FIELD	Comprised of plain or terrace paddies with 1-3 crops per year <VEGETATION> with irrigation. Dominant taxa include Oryza sativa (rice), other C4 and/or C3 metabolic type crops, gardens, with/without <TREE>s. Olson Ecosystem Type RICEPADDYFLD: 36 (rice: paddy/field).	IR	[GEF1]
69	ROCKY_CLIFFS_AND_SLOPES	EEC_ECOSYSTY_ROCKY_CLIFFS_AND_SLOPES	Comprised of shore/montane/sparse cover with varied <VEGETATION> and a varied climate. Dominant taxa include Arctostaphylos, Vaccinium, Juniperus, and lichens/herbs. Olson Ecosystem Type ROCKCLIFFSLP: 86 (rock cliff/slope).	IR	[GEF1]
70	S_HMISPH_CONIFERS	EEC_ECOSYSTY_S_HMISPH_CONIFERS	Comprised of tall-medium rainforest with evergreen conifer <VEGETATION> and a mild-cool climate. Dominant taxa include Podocarp and Auraucaria families. Olson Ecosystem Type SOHEMISCONIF: 77 (southern hemisphere conifer).	IR	[GEF1]
71	S_HMISPH_MIXED_FOREST	EEC_ECOSYSTY_S_HMISPH_MIXED_FOREST	Comprised of medium/tall rainforest with/without conifer with evergreen broadleaf <VEGETATION> and a mild-warm climate. Dominant taxa include Nothofagus, Fitzroya, Persea, and Crinodendron. Olson Ecosystem Type SOHEMISMIXFR: 78 (southern hemisphere mixed forest).	IR	[GEF1]
72	SALT_PLAYAS	EEC_ECOSYSTY_SALT_PLAYAS	Comprised of saline/soda desert basins with halophyte dry lake <VEGETATION> and a hot-cold climate. Dominant taxa include Salicornia, Atriplex, Suedia, Sarcobatus, and Distlichus. Olson Ecosystem Type SALTPLAYA: 71 (salt-soda playa basin).	IR	[GEF1]
73	SAND_DESERT	EEC_ECOSYSTY_SAND_DESERT	Comprised of blowing <SAND_DUNE>s and flats with patchy <OASIS> seepage <VEGETATION> and a windy climate. Dominant taxa include Oryzopsis, Yucca, Artemisia filifolia, and Andropogon. Olson Ecosystem Type SANDESERT: 50 (sand desert).	IR	[GEF1]
74	SANDY_GRASSLAND_SHRUBS	EEC_ECOSYSTY_SANDY_GRASSLAND_SHRUBS	Comprised of <SAND> steppe herb/<SHRUB> with mixed <VEGETATION> and a dry, hot-cold, windy climate. Dominant taxa include Calamovilfa, Oryzopsis, Redfieldia, Artemisia, and Bouteloua. Olson Ecosystem Type SANDGRASSHRB: 87 (sand grass/shrub).	IR	[GEF1]
75	SAVANNA_WOODS	EEC_ECOSYSTY_SAVANNA_WOODS	Comprised of <GRASS> under open <TREE>/<SHRUB> with broadleaf/conifer <VEGETATION> and a dry-moist climate. Dominant taxa include Paspalum, Andropogon, Vellozia, Mauritia, Tecoma,and Bombax. Olson Ecosystem Type SAVANNATREE: 43 (savanna tree/shrub).	IR	[GEF1]
76	SEA_WATER	EEC_ECOSYSTY_SEA_WATER	Comprised of <PLANKTON> with/without kelp, reefs with year-round growth <VEGETATION> and a with/without ice climate. Dominant taxa include <PLANKTON> with/without kelp and reefs. Olson Ecosystem Type WATERSEA: 15 (water [sea]).	IR	[GEF1]
77	SEASONAL_TROPICAL_FOREST	EEC_ECOSYSTY_SEASONAL_TROPICAL_FOREST	Comprised of medium <FOREST> with/without plantation with evergreen <VEGETATION> and a hot, seasonal moist climate. Dominant taxa include Ceiba, Tabebuia, Manilkara, Buchenavia, Bombax, and Ocotea. Olson Ecosystem Type SEASONTROPIC: 29 (seasonal tropical forest).	IR	[GEF1]
78	SEMI_DESERT	EEC_ECOSYSTY_SEMI_DESERT	Comprised of sparse <SHRUB> with/without herb/<TREE> with spring/ephemeral green <VEGETATION> and a dry climate. Dominant taxa include Tamarix, Sarcobatus, Carnegia, Grayia, Ephedra, and Sitanion. Olson Ecosystem Type SEMIDESRTREE: 11 (semidesert shrub/tree).	IR	[GEF1]
79	SEMI_DESERT_SAGE	EEC_ECOSYSTY_SEMI_DESERT_SAGE	Comprised of shrub-steppe sparse range with evergreen <VEGETATION> and a cool-cold climate. Dominant taxa include Artemisia, Eurotia, Chrysothamnus, and Kochia. Olson Ecosystem Type SEMIDSRTSAGE: 52 (semidesert sage).	IR	[GEF1]
80	SEMI_DESERT_SHRUBS	EEC_ECOSYSTY_SEMI_DESERT_SHRUBS	Comprised of sparse <SHRUB>s, xerophytes with mixed green <VEGETATION> and a hot-cool climate. Dominant taxa include Larrea, Fouquieria, Coleogyne, Acacia, and Prosopis. Olson Ecosystem Type SEMIDSRTSHRB: 51 (semidesert shrub).	IR	[GEF1]
81	SHRUB_DECIDUOUS	EEC_ECOSYSTY_SHRUB_DECIDUOUS	Comprised of sparse-dense <SHRUB> with cold-deciduous/drought-deciduous <VEGETATION> and a moist climate. Dominant taxa include Diplacus, Salvia, Encelia, Quercus, Lepechinia, and Rhus. Olson Ecosystem Type SHRBDECDUOUS: 17 shrub deciduous).	IR	[GEF1]
82	SHRUB_EVERGREEN	EEC_ECOSYSTY_SHRUB_EVERGREEN	Comprised of sparse <SHRUB> with/without <TREE> with evergreen <VEGETATION> and a cold-hot/wet-dry climate. Dominant taxa include Juniperus, Artemisia, Arctostaphylos, and Ilex. Olson Ecosystem Type SHRUBEVERGRN: 16 (shrub evergreen).	IR	[GEF1]
83	SMALL_LEAF_MIXED_WOODS	EEC_ECOSYSTY_SMALL_LEAF_MIXED_WOODS	Comprised of low-medium taiga-edge/groves with summer green with/without conifer <VEGETATION> and a cold climate. Dominant taxa include Betula, Populus, Salix, and Alnus. Olson Ecosystem Type SMALFMIXWOOD: 60 (small leaf mix wood).	IR	[GEF1]
84	SPARSE_DUNES_AND_RIDGES	EEC_ECOSYSTY_SPARSE_DUNES_AND_RIDGES	Comprised of varied dunebuilding <PLANT>s with pioneer <VEGETATION> and blowout <RIDGE>s. Dominant taxa include Calamovilfa, Panicum, Andropogon, Populus, and Tilia. Olson Ecosystem Type SPRSDUNEBLDR: 82 (sparse dune builder).	IR	[GEF1]
85	SUCCULENT_THORN_SCRUB	EEC_ECOSYSTY_SUCCULENT_THORN_SCRUB	Comprised of succulent/thorn shrub/<TREE> with deciduous <VEGETATION> and a hot-mild, dry climate. Dominant taxa include Opuntia, Yucca, Agave, Acacia, Cavanillesia, and Zizyphus. Olson Ecosystem Type SUCTHORNSCRB: 59 (succulent thorn scrub).	IR	[GEF1]
86	TALL_GRASSES_AND_SHRUBS	EEC_ECOSYSTY_TALL_GRASSES_AND_SHRUBS	Comprised of tall <GRASS> with/without woody/crops with annual foliage <VEGETATION> and a hot-cold climate. Dominant taxa include Andropogon, Sorghastrum, Panicum, and Prunus. Olson Ecosystem Type TALLGRASSHRB: 7 (tallgrass herb/shrub).	IR	[GEF1]
87	TROPICAL_DEGRADED_FOREST	EEC_ECOSYSTY_TROPICAL_DEGRADED_FOREST	Comprised of medium-low opened <FOREST>/wood with evergreen broadleaf <VEGETATION> and a hot climate. Dominant taxa include Cecropia, Didymopanax, Curatella, and plantations. Olson Ecosystem Type TROPDBGRADWD: 34 (tropical degraded wood/shrub).	IR	[GEF1]
88	TROPICAL_RAINFOREST	EEC_ECOSYSTY_TROPICAL_RAINFOREST	Comprised of tall-to-medium closed, multilayer <FOREST> with evergreen broadleaf <VEGETATION> and a hot, wet climate. Dominant taxa include Andropogon, Sorghastrum, Panicum, and Prunus. Olson Ecosystem Type TROPRAINFRST: 33 (tropical rainforest).	IR	[GEF1]
89	UPLAND_TUNDRA	EEC_ECOSYSTY_UPLAND_TUNDRA	Comprised of dwarf-to-tall herb/<SHRUB> cushion with sparse <VEGETATION> and a strong frost, windy climate. Dominant taxa include Kobresia, Poa, and Salix nana. Olson Ecosystem Type UPLNDTNDRA: 9 (upland tundra/paramo).	IR	[GEF1]
90	URBAN	EEC_ECOSYSTY_URBAN	Comprised of construction, lawn with/without <PARK>s with plantings, weeds <VEGETATION> and a cold-hot climate. Dominant taxa include Poa, Festuca, Cynodon, Ulmus, Populus, and Ailanthus. Olson Ecosystem Type URBAN: 1 (urban, suburban).	IR	[GEF1]
91	VOLCANIC_ROCK	EEC_ECOSYSTY_VOLCANIC_ROCK	Comprised of sparse <PLANT>s on lava/ash with patchy <VEGETATION> and an equatorial-subarctic climate. Dominant taxa include Pisonia, Psidium, Saccharum, ferns, lichens, and algae. Olson Ecosystem Type VOLCANICROCK: 49 (volcanic rock/ash).	IR	[GEF1]
92	WATER_AND_ISLAND_FRINGE	EEC_ECOSYSTY_WATER_AND_ISLAND_FRINGE	Comprised of submergible, other complex successional <VEGETATION> and a hot-cold climate. Dominant taxa include Ipomea, Cocos nucifera, Juniperus, and Acrocaria. Olson Ecosystem Type WATRISLFRNGE: 73 (water isle fringe).	IR	[GEF1]
93	WET_SCLEROPHYLIC_FOREST	EEC_ECOSYSTY_WET_SCLEROPHYLIC_FOREST	Comprised of tall open Eucalypt <FOREST> with broadleaf evergreen and a mild, wet climate. Dominant taxa include Eucalyptus (regnans, obliqua, and diversicolor). Olson Ecosystem Type WETSCLEROPHL: 79 (wet scherophyl forest).	IR	[GEF1]
94	WOODED_TUNDRA	EEC_ECOSYSTY_WOODED_TUNDRA	Comprised of timberline <TREE>/scrub/herb with evergreen-deciduous <VEGETATION> and a cold climate. Dominant taxa include Abies lasiocarpa, Picea, Pinus monticola, and Pinus longaeva. Olson Ecosystem Type WOODEDTUNDRA: 63 (wooded tundra/paramo).	IR	[GEF1]
95	WOODED_WET_SWAMP	EEC_ECOSYSTY_WOODED_WET_SWAMP	Comprised of <TREE>/<SHRUB> over herb/<WATER> with evergreen/deciduous <VEGETATION> and a hot-cold climate. Dominant taxa include Salix, Acer, Nyssa, Taxodium, Thuja, and Cephelanthus. Olson Ecosystem Type WOODWETSWAMP: 13 (woody wetland swamp).	IR	[GEF1]
96	WOODY_SAVANNA	EEC_ECOSYSTY_WOODY_SAVANNA	Comprised of C4 grass and woodland/low <FOREST> covering 30-50 percent with deciduous-evergreen <VEGETATION> and a dry-wet climate. Dominant taxa include Tristachys, Imperata, Ficus, Chlorophora, and Fagaria. Olson Ecosystem Type WOODYSAVANNA: 91 (woody savanna).	IR	[GEF1]

EDCS Group Labels: ATMOSPHERE, LIVING_ORGANISM, PHYSIOGRAPHY, PLANT

Reference Type: n/a

Reference: none

Supplemental References: none

EDCS Attribute Symbolic Constant: EAC_EDUCATIONAL_BUILDING_TYPE

EDCS Attribute Code: 322

Definition:
The type of an educational <BUILDING>.

EDCS Attribute Value Data Type: ENUMERATION

Code	Label	Symbolic constant	Definition	Reference type	Reference	Supplemental references
1	ACADEMY	EEC_EDUBLDGTY_ACADEMY	Houses a school that teaches a particular subject or trains people for a particular job; also a secondary or college-preparatory school, especially a private one; an academy [AHD, "academy", 1 and 2].	IR	[FACC, Annex B, EBT:1]
2	COLLEGE	EEC_EDUBLDGTY_COLLEGE	Houses a self-governing constituent body of a university offering living quarters and instruction but not granting degrees; or a preparatory or high school; or an independent institution of higher learning offering a course of general studies leading to a bachelor's degree; or a part of a university offering a specialized <NON_EMPTY_SET> of courses; or an institution offering instruction usually in a professional, vocational, and/or technical field; a college [AHD, "college"].	IR	[FACC, Annex B, EBT:2]
3	EDUCATIONAL_CENTRE	EEC_EDUBLDGTY_EDUCATIONAL_CENTRE	Houses an establishment for teaching and learning; an educational centre.	IR	[FACC, Annex B, EBT:3]
4	LYCEUM	EEC_EDUBLDGTY_LYCEUM	A hall in which public lectures, concerts, and similar programs are presented; a lyceum [AHD, "Lyceum", 1].	IR	[FACC, Annex B, EBT:4]
5	SEMINARY	EEC_EDUBLDGTY_SEMINARY	<SEMINARY>.	n/a		[FACC, Annex B, EBT:6]
6	UNIVERSITY	EEC_EDUBLDGTY_UNIVERSITY	Houses an institution for higher learning with teaching and research <FACILITY>s constituting a graduate school and professional schools that award master's degrees and doctorates and an undergraduate division that awards bachelor's degrees; a university [AHD, "university"].	IR	[FACC, Annex B, EBT:5]

EDCS Group Labels: INFRASTRUCTURE, SHELTER

Reference Type: IR

Reference: [FACC, Annex B: EBT]

Supplemental References: none

EDCS Attribute Symbolic Constant: EAC_ELECTRON_DENSITY

EDCS Attribute Code: 323

Definition:
The number of electrons per unit <<VOLUME>>; the electron density.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: VOLUMETRIC_ENTITY_DENSITY

EDCS Group Labels: EM_PHENOMENON, RATE_OR_RATIO

Reference Type: IR

Reference: [GMET]

Supplemental References: none

EDCS Attribute Symbolic Constant: EAC_ELECTRONIC_WATERBODY_FLOOR_DEPTH

EDCS Attribute Code: 324

Definition:
The <<DEPTH_OF_WATERBODY_FLOOR>> obtained by electronic depth measuring instruments.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: LENGTH

EDCS Group Labels: LOCATION, WATERBODY_FLOOR

Reference Type: IR

Reference: [FACC, Annex B: EDP]

Supplemental References: none

EDCS Attribute Symbolic Constant: EAC_ELEV_ELECTRICAL_CABLE_ICING_SAG

EDCS Attribute Code: 325

Definition:
The value of the maximum variation in the vertical clearance of an <ELEVATED_ELECTRICAL_CABLE> due to an accumulation of <ICE>; the elevated electrical cable icing sag.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: LENGTH

EDCS Group Labels: DIMENSION, ICE, INFRASTRUCTURE

Reference Type: IR

Reference: [FACC, Annex B: ICE]

Supplemental References: none

EDCS Attribute Symbolic Constant: EAC_ELEV_ELECTRICAL_CABLE_MINIMUM_HEIGHT

EDCS Attribute Code: 326

Definition:
The minimum <<HEIGHT_AGL>> of an <ELEVATED_ELECTRICAL_CABLE> above the underlying <PLANETARY_SURFACE>; the elevated electrical cable minimum clearance.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: LENGTH

EDCS Group Labels: DIMENSION, INFRASTRUCTURE

Reference Type: n/a

Reference: none

Supplemental References: none

EDCS Attribute Symbolic Constant: EAC_ELEV_ELECTRICAL_CABLE_PYLON_SPACING

EDCS Attribute Code: 327

Definition:
The spacing distance between adjacent <PYLON>s along an <ELEVATED_ELECTRICAL_CABLE>.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: LENGTH

EDCS Group Labels: DIMENSION, INFRASTRUCTURE

Reference Type: n/a

Reference: none

Supplemental References: none

EDCS Attribute Symbolic Constant: EAC_ELEV_ELECTRICAL_CABLE_SAG

EDCS Attribute Code: 328

Definition:
The maximum vertical distance from the height of an <ELEVATED_ELECTRICAL_CABLE> at a connection to a <PYLON> to the lowest point of the <ELEVATED_ELECTRICAL_CABLE>; the elevated electrical cable sag.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: LENGTH

EDCS Group Labels: DIMENSION, INFRASTRUCTURE

Reference Type: n/a

Reference: none

Supplemental References: none

EDCS Attribute Symbolic Constant: EAC_ELEV_ELECTRICAL_CABLE_SEGMENT_COUNT

EDCS Attribute Code: 329

Definition:
The number of straight segments that may be used to approximate the catenary shape of an <ELEVATED_ELECTRICAL_CABLE> between adjacent <PYLON>s; the elevated electrical cable segment count.

EDCS Attribute Value Data Type: COUNT

EDCS Group Labels: INFRASTRUCTURE

Reference Type: n/a

Reference: none

Supplemental References: none

EDCS Attribute Symbolic Constant: EAC_ELEV_ELECTRICAL_CABLE_TYPE

EDCS Attribute Code: 330

Definition:
The type of suspension of an <ELEVATED_ELECTRICAL_CABLE>.

EDCS Attribute Value Data Type: ENUMERATION

Code	Label	Symbolic constant	Definition	Reference type	Reference	Supplemental references
1	MOUNTAIN_CATENARY	EEC_ELEVELECCBLTY_MOUNTAIN_CATENARY	Catenary over <MOUNTAIN>s.	IR	[FACC, Annex B, TST:2]
2	NORMAL_SUSPENSION	EEC_ELEVELECCBLTY_NORMAL_SUSPENSION	Normal suspension.	IR	[FACC, Annex B, TST:1]
3	OVERWATER_CATENARY	EEC_ELEVELECCBLTY_OVERWATER_CATENARY	Catenary over <WATERBODY>s.	IR	[FACC, Annex B, TST:3]

EDCS Group Labels: INFRASTRUCTURE

Reference Type: IR

Reference: [FACC, Annex B: TST]

Supplemental References: none

EDCS Attribute Symbolic Constant: EAC_ELEVATED_EM_DUCT_BOTTOM

EDCS Attribute Code: 1663

Definition:
The vertical displacement of the bottom of an <ELEVATED_EM_DUCT> from a <SURFACE_DATUM> identified by an <<ATM_VERTICAL_REFERENCE>>; the elevated duct layer bottom.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: LENGTH

EDCS Group Labels: ATMOSPHERE, EM_PHENOMENON, LOCATION

Reference Type: IR

Reference: [HITN]

Supplemental References: none

EDCS Attribute Symbolic Constant: EAC_ELEVATED_EM_DUCT_STRENGTH

EDCS Attribute Code: 1665

Definition:
The strength of an <ELEVATED_EM_DUCT> as defined by the difference between the maximum and minimum <<RF_REFRACTIVE_INDEX_MODIFIED>> of the duct layer.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: PURE_NUMBER

EDCS Group Labels: ATMOSPHERE, EM_PHENOMENON

Reference Type: IR

Reference: [HITN]

Supplemental References: none

EDCS Attribute Symbolic Constant: EAC_ELEVATED_EM_DUCT_TOP

EDCS Attribute Code: 1664

Definition:
The vertical displacement of the top of an <ELEVATED_EM_DUCT> from a <SURFACE_DATUM> identified by an <<ATM_VERTICAL_REFERENCE>>; the elevated duct layer top.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: LENGTH

EDCS Group Labels: ATMOSPHERE, EM_PHENOMENON, LOCATION

Reference Type: IR

Reference: [HITN]

Supplemental References: none

EDCS Attribute Symbolic Constant: EAC_ELEVATION

EDCS Attribute Code: 331

Definition:
The distance above a <SURFACE_DATUM>.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: LENGTH

EDCS Group Labels: DIMENSION

Reference Type: n/a

Reference: none

Supplemental References: [SOED, "elevation", 3.c]

EDCS Attribute Symbolic Constant: EAC_ELEVATION_ACCURACY_STATEMENT

EDCS Attribute Code: 332

Definition:
A statement of the accuracy of an <<ELEVATION>>.

EDCS Attribute Value Data Type: ENUMERATION

Code	Label	Symbolic constant	Definition	Reference type	Reference	Supplemental references
1	ACCURATE	EEC_ELEVACCSTMT_ACCURATE	Conforms to a standard or accepted value; accurate.	IR	[FACC, Annex B, ELA:1]
2	APPROXIMATE	EEC_ELEVACCSTMT_APPROXIMATE	Approaching closely (approximates) but not attaining a specified accuracy or a precision conformable with the quality of the observations.	IR	[FACC, Annex B, ELA:2]

EDCS Group Labels: SURVEY

Reference Type: IR

Reference: [FACC, Annex B: ELA]

Supplemental References: none

EDCS Attribute Symbolic Constant: EAC_ELEVATION_ANGLE

EDCS Attribute Code: 333

Definition:
The <<VECTOR_ELEV_ANGLE_LOCAL>> from 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>; the elevation angle.

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 Symbolic Constant: EAC_EM_BAND

EDCS Attribute Code: 334

Definition:
The scientifically-accepted designation for a range of <<FREQUENCY>>s within the electromagnetic spectrum; the electromagnetic band.

EDCS Attribute Value Data Type: ENUMERATION

Code	Label	Symbolic constant	Definition	Reference type	Reference	Supplemental references
1	RF	EEC_EMBAND_RF	Radio frequency (RF), less than 3 gigahertz.	n/a		[SOED, "radio-frequency"]
2	ULF	EEC_EMBAND_ULF	Ultra-low frequency (ULF), less than 3 hertz.	PR	[I100, "ultra-low frequency"]
3	ELF	EEC_EMBAND_ELF	Extremely low frequency (ELF), 3 hertz to 3 kilohertz.	PR	[I100, "extremely low frequency"]
4	VLF	EEC_EMBAND_VLF	Very low frequency (VLF) 3 kilohertz to 30 kilohertz.	PR	[I100, "very low frequency"]
5	LF	EEC_EMBAND_LF	Low frequency (LF), 30 kilohertz to 300 kilohertz.	PR	[I100, "low frequency"]
6	MF	EEC_EMBAND_MF	Medium frequency (MF), 300 kilohertz to 3 megahertz.	PR	[I100, "medium frequency"]
7	HF	EEC_EMBAND_HF	High frequency (HF), 3 megahertz to 30 megahertz.	PR	[I100, "high frequency"]
8	VHF	EEC_EMBAND_VHF	Very high frequency (VHF), 30 to 300 megahertz.	PR	[I100, "very high frequency"]
9	Q	EEC_EMBAND_Q	Q-band, 36 megahertz to 46 megahertz.	IR	[APDS, "Q band"]
10	P	EEC_EMBAND_P	P-band, 225 megahertz to 390 megahertz.	IR	[APDS, "P band"]
11	UHF	EEC_EMBAND_UHF	Ultra-high frequency (UHF), 300 megahertz to 3 gigahertz.	PR	[I100, "ultra-high frequency"]
12	L	EEC_EMBAND_L	L-band, 1 gigahertz to 2 gigahertz.	IR	[HCP, 10-212]
13	MICROWAVE	EEC_EMBAND_MICROWAVE	Microwave, 3 gigahertz to 300 gigahertz.	n/a		[SOED, "microwave", A.1]
14	SHF	EEC_EMBAND_SHF	Super high frequency (SHF), 3 gigahertz to 30 gigahertz.	PR	[I100, "super high frequency"]
15	S	EEC_EMBAND_S	S-band, 2 gigahertz to 4 gigahertz.	IR	[HCP, 10-212]
16	C	EEC_EMBAND_C	C-band, 4 to 8 gigahertz.	IR	[HCP, 10-212]
17	X	EEC_EMBAND_X	X-band, 8 gigahertz to 12 gigahertz.	IR	[HCP, 10-212]
18	KU	EEC_EMBAND_KU	Ku-band, 12 gigahertz to 18 gigahertz.	IR	[HCP, 10-212]
19	K	EEC_EMBAND_K	K-band, 18 gigahertz to 27 gigahertz.	IR	[HCP, 10-212]
20	KA	EEC_EMBAND_KA	Ka-band, 27 gigahertz to 40 gigahertz.	IR	[HCP, 10-212]
21	EHF	EEC_EMBAND_EHF	Extremely high frequency (EHF), 30 gigahertz to 300 gigahertz.	PR	[I100, "extremely high frequency"]
22	V	EEC_EMBAND_V	V-band, 46 to 56 gigahertz.	IR	[APDS, "V band"]
23	W	EEC_EMBAND_W	W-band, 56 gigahertz to 200 gigahertz.	n/a
24	INFRARED	EEC_EMBAND_INFRARED	Infrared, 300 gigahertz to approximately 384 terahertz.	IR	[HECHT]
25	EXTREME_INFRARED	EEC_EMBAND_EXTREME_INFRARED	Extreme infrared, 300 gigahertz to 20 terahertz.	IR	[HECHT]
26	SUBMILLIMETRE	EEC_EMBAND_SUBMILLIMETRE	Submillimetre, 300 gigahertz to 3 terahertz.	PR	[I100, "submillimeter"]
27	FAR_INFRARED	EEC_EMBAND_FAR_INFRARED	Far infrared, 20 terahertz to 50 terahertz.	IR	[HECHT]
28	INTERMEDIATE_INFRARED	EEC_EMBAND_INTERMEDIATE_INFRARED	Intermediate infrared, 50 terahertz to 100 terahertz.	IR	[HECHT]
29	NEAR_INFRARED	EEC_EMBAND_NEAR_INFRARED	Near infrared, 100 terahertz to approximately 384 terahertz.	IR	[HECHT]
30	VISIBLE	EEC_EMBAND_VISIBLE	Visible, approximately 384 terahertz to approximately 769 terahertz.	IR	[HCP, 10-212]
31	RED	EEC_EMBAND_RED	Red, approximately 384 terahertz to approximately 482 terahertz.	IR	[HECHT]
32	ORANGE	EEC_EMBAND_ORANGE	Orange, approximately 482 terahertz to approximately 503 terahertz.	IR	[HECHT]
33	YELLOW	EEC_EMBAND_YELLOW	Yellow, approximately 503 terahertz to approximately 520 terahertz.	IR	[HECHT]
34	GREEN	EEC_EMBAND_GREEN	Green, approximately 520 terahertz to approximately 610 terahertz.	IR	[HECHT]
35	BLUE	EEC_EMBAND_BLUE	Blue, approximately 610 terahertz to approximately 659 terahertz.	IR	[HECHT]
36	VIOLET	EEC_EMBAND_VIOLET	Violet, approximately 659 terahertz to approximately 769 terahertz.	IR	[HECHT]
37	UV	EEC_EMBAND_UV	Ultraviolet, approximately 769 terahertz to 300 petahertz.	IR	[HECHT]
38	NEAR_UV	EEC_EMBAND_NEAR_UV	Near ultraviolet, approximately 769 terahertz to 3 petahertz.	n/a		[SOED, "near ultraviolet"]
39	FARULTRAVIOLET	EEC_EMBAND_FARULTRAVIOLET	Farultraviolet, 3 petahertz to 300 petahertz.	n/a		[SOED, "farultraviolet"]
40	UV_A	EEC_EMBAND_UV_A	Ultraviolet A (UVA), approximately 769 terahertz to 953 terahertz.	n/a		[SOED, "UVA"]
41	UV_B	EEC_EMBAND_UV_B	Ultraviolet B (UVB), approximately 953 terahertz to 1071 terahertz.	n/a		[SOED, "UVB"]
42	UV_C	EEC_EMBAND_UV_C	Ultraviolet C (UVC), approximately 1071 terahertz to 3 petahertz.	n/a		[SOED, "UVC"]
43	X_RAY	EEC_EMBAND_X_RAY	X-ray, 300 petahertz to 50 exahertz.	IR	[HCP, 10-212]
44	GAMMA_RAY	EEC_EMBAND_GAMMA_RAY	Gamma ray, greater than 50 exahertz.	n/a		[SOED, "gamma", 3.c]

EDCS Group Labels: EM_PHENOMENON

Reference Type: n/a

Reference: none

Supplemental References: none

EDCS Attribute Symbolic Constant: EAC_EM_EVAPORATIVE_DUCT_HEIGHT

EDCS Attribute Code: 335

Definition:
The <<HEIGHT_AGL>> of the top of a <ELECTROMAGNETIC_REFRACTIVE_EVAPORATIVE_DUCT>.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: LENGTH

EDCS Group Labels: ATMOSPHERE, EM_PHENOMENON, LOCATION

Reference Type: IR

Reference: [GMET]

Supplemental References: none

EDCS Attribute Symbolic Constant: EAC_EM_POLARIZATION_TYPE

EDCS Attribute Code: 336

Definition:
The type(s) of electromagnetic polarization established by an <AERIAL> of an emitter and/or a receiver.

EDCS Attribute Value Data Type: ENUMERATION

Code	Label	Symbolic constant	Definition	Reference type	Reference	Supplemental references
1	CIRCULAR	EEC_EMPOLRTY_CIRCULAR	The electric displacement vector or the electric field vector in a transverse wave propagating through a medium rotates; circular polarization.	IR	[PES]
2	CROSSED_VERT_HORIZ	EEC_EMPOLRTY_CROSSED_VERT_HORIZ	Crossed with emission vertical and detection horizontal.	IR	[PES]
3	CROSSED_HORIZ_VERT	EEC_EMPOLRTY_CROSSED_HORIZ_VERT	Crossed with emission horizontal and detection vertical.	IR	[PES]
4	ELLIPTICAL	EEC_EMPOLRTY_ELLIPTICAL	A vector representing a wave component at any point in space describes an ellipse in a plane perpendicular to the propagation <DIRECTION>; elliptical polarization.	IR	[PES]
5	LINEAR_HORIZONTAL	EEC_EMPOLRTY_LINEAR_HORIZONTAL	The electric lines of force are in a horizontal <DIRECTION>; horizontal polarization.	IR	[PES]
6	LINEAR_VERTICAL	EEC_EMPOLRTY_LINEAR_VERTICAL	The electric lines of force are in a vertical <DIRECTION> and the magnetic lines of force are in a horizontal <DIRECTION>; vertical polarization.	IR	[PES]
7	PARALLEL_INCID_RFLCT_PLANE	EEC_EMPOLRTY_PARALLEL_INCID_RFLCT_PLANE	Parallel to incidence-reflectance plane.	IR	[PES]
8	PERPENDICULAR_INCID_RFLCT_PLANE	EEC_EMPOLRTY_PERPENDICULAR_INCID_RFLCT_PLANE	Perpendicular to incidence-reflectance plane.	IR	[PES]
9	RANDOM	EEC_EMPOLRTY_RANDOM	Random or none.	IR	[PES]

EDCS Group Labels: EM_PHENOMENON

Reference Type: IR

Reference: [PES]

Supplemental References: none

EDCS Attribute Symbolic Constant: EAC_EM_PROPAGATION_CONDITION

EDCS Attribute Code: 337

Definition:
The type of condition causing variation in the propagation path of electromagnetic energy due to interaction of the emitted energy with the vertical density gradient of the <ATMOSPHERE>.

EDCS Attribute Value Data Type: ENUMERATION

Code	Label	Symbolic constant	Definition	Reference type	Reference	Supplemental references
1	RADIO_DUCT	EEC_EMPROPCND_RADIO_DUCT	The propagation of radio energy under conditions in the <ATMOSPHERE> of the <EARTH> in which the refractive index (<<REFRACTION_INDEX_REAL_PART>>) decreases with <<ALTITUDE_MSL>> at a rate greater than 157 x 10-6 per kilometre; radio duct. The unit of measure equation is defined by N = (n-1) x 106 where n is the <<REFRACTION_INDEX_REAL_PART>> and is known as an "N-unit". Radio energy that originates within a duct and leaves the <AERIAL> at angles near the horizontal may be trapped within the duct.	IR	[GMET, "radio duct"]
2	STANDARD	EEC_EMPROPCND_STANDARD	The propagation of radio energy under conditions of standard refraction in the <ATMOSPHERE> of the <EARTH>, that is, an <ATMOSPHERE> or section of the <ATMOSPHERE> in which the refractive index (<<REFRACTION_INDEX_REAL_PART>>) decreases uniformly with <<ALTITUDE_MSL>> at a rate of approximately 40 x 10-6 per kilometre. The unit of measure equation is defined by N = (n-1) x 106 where n is the <<REFRACTION_INDEX_REAL_PART>> and is known as an "N-unit".	IR	[GMET, "standard propagation"]
3	SUBSTANDARD	EEC_EMPROPCND_SUBSTANDARD	The propagation of radio energy under conditions of substandard refraction in the <ATMOSPHERE> of the <EARTH>, that is, an <ATMOSPHERE> or section of the <ATMOSPHERE> in which the refractive index (<<REFRACTION_INDEX_REAL_PART>>) decreases with <<ALTITUDE_MSL>> at a rate of less than 40 x 10-6 per kilometre. The unit of measure equation is defined by N = (n-1) x 106 where n is the <<REFRACTION_INDEX_REAL_PART>> and is known as an "N-unit".	IR	[GMET, "substandard propagation"]
4	SUPERSTANDARD	EEC_EMPROPCND_SUPERSTANDARD	The propagation of radio energy under conditions of superstandard refraction in the <ATMOSPHERE> of the <EARTH>, that is, an <ATMOSPHERE> or section of the <ATMOSPHERE> in which the refractive index (<<REFRACTION_INDEX_REAL_PART>>) decreases with <<ALTITUDE_MSL>> at a rate of greater than 40 x 10-6 per kilometre. The unit of measure equation is defined by N = (n-1) x 106 where n is the <<REFRACTION_INDEX_REAL_PART>> and is known as an "N-unit".	IR	[GMET, "superstandard propagation"]

EDCS Group Labels: ATMOSPHERE, EM_PHENOMENON

Reference Type: IR

Reference: [BATT]

Supplemental References: none

EDCS Attribute Symbolic Constant: EAC_EM_PULSE_DURATION

EDCS Attribute Code: 338

Definition:
The quantity of time (duration) of an electromagnetic pulse, as measured between the half-power points.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: TIME

EDCS Group Labels: EM_PHENOMENON, TIME

Reference Type: n/a

Reference: none

Supplemental References: none

EDCS Attribute Symbolic Constant: EAC_EM_PULSE_PEAK_POWER

EDCS Attribute Code: 339

Definition:
The peak power of an electromagnetic pulse.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: POWER

EDCS Group Labels: EM_PHENOMENON

Reference Type: n/a

Reference: none

Supplemental References: none

EDCS Attribute Symbolic Constant: EAC_EM_PULSE_TOTAL_ENERGY

EDCS Attribute Code: 340

Definition:
The total energy of an electromagnetic pulse.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: ENERGY

EDCS Group Labels: EM_PHENOMENON

Reference Type: n/a

Reference: none

Supplemental References: none

EDCS Attribute Symbolic Constant: EAC_EM_TRANSMISSION_LOSS

EDCS Attribute Code: 341

Definition:
The electromagnetic <<TRANSMISSION_LOSS>>.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: FIELD_OR_POWER_LEVEL_DIFF

EDCS Group Labels: EM_PHENOMENON, RATE_OR_RATIO

Reference Type: n/a

Reference: none

Supplemental References: none

EDCS Attribute Symbolic Constant: EAC_EMISSIVITY

EDCS Attribute Code: 342

Definition:
The ratio of the power emitted by an <OBJECT> at a given <<TEMPERATURE>> to the power emitted if the body obeyed Planck's radiation law (black body emission); the emissivity.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: PURE_NUMBER

EDCS Group Labels: ABSTRACT_OBJECT, RATE_OR_RATIO

Reference Type: PR

Reference: [WMO182, "emissivity"]

Supplemental References: none

EDCS Attribute Symbolic Constant: EAC_EMITTANCE_AZIMUTH_GEODETIC

EDCS Attribute Code: 343

Definition:
The <<VECTOR_AZIMUTH_GEODETIC>> toward which light is emitted (the <DIRECTION> of the Poynting vector).

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: PLANE_ANGLE

EDCS Group Labels: ANGULAR_MEASURE, EM_PHENOMENON, LIGHTING_AND_VISIBILITY

Reference Type: IR

Reference: [TRHT]

Supplemental References: none

EDCS Attribute Symbolic Constant: EAC_EMITTANCE_AZIMUTH_LOCAL

EDCS Attribute Code: 344

Definition:
The <<VECTOR_AZIMUTH_LOCAL>> toward which light is emitted (the <DIRECTION> of the Poynting vector).

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: PLANE_ANGLE

EDCS Group Labels: ANGULAR_MEASURE, EM_PHENOMENON, LIGHTING_AND_VISIBILITY

Reference Type: IR

Reference: [TRHT]

Supplemental References: none

EDCS Attribute Symbolic Constant: EAC_EMITTANCE_AZIMUTH_MAGNETIC

EDCS Attribute Code: 345

Definition:
The <<VECTOR_AZIMUTH_MAGNETIC>> toward which light is emitted (the <DIRECTION> of the Poynting vector).

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: PLANE_ANGLE

EDCS Group Labels: ANGULAR_MEASURE, EM_PHENOMENON, LIGHTING_AND_VISIBILITY

Reference Type: IR

Reference: [TRHT]

Supplemental References: none

EDCS Attribute Symbolic Constant: EAC_EMITTANCE_ELEV_ANGLE_HORIZONTAL

EDCS Attribute Code: 346

Definition:
The <<VECTOR_ELEV_ANGLE_HORIZONTAL>> toward which light is emitted (the <DIRECTION> of the Poynting vector).

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: PLANE_ANGLE

EDCS Group Labels: ANGULAR_MEASURE, EM_PHENOMENON, LIGHTING_AND_VISIBILITY

Reference Type: IR

Reference: [TRHT]

Supplemental References: none

EDCS Attribute Symbolic Constant: EAC_EMITTANCE_ELEV_ANGLE_LOCAL

EDCS Attribute Code: 347

Definition:
The <<VECTOR_ELEV_ANGLE_LOCAL>> toward which light is emitted (the <DIRECTION> of the Poynting vector).

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: PLANE_ANGLE

EDCS Group Labels: ANGULAR_MEASURE, EM_PHENOMENON, LIGHTING_AND_VISIBILITY

Reference Type: IR

Reference: [TRHT]

Supplemental References: none

EDCS Attribute Symbolic Constant: EAC_EMITTED_DIFFUSE_LIGHT_SCALED_INTENSITY

EDCS Attribute Code: 348

Definition:
A number between 0 and 1 inclusive representing that linearly-scaled fractional light intensity that leaves the <SURFACE> of an <OBJECT> in all <DIRECTION>s with equal magnitude. Zero means minimum intensity and one means maximum intensity.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: PURE_NUMBER

EDCS Group Labels: EM_PHENOMENON, LIGHTING_AND_VISIBILITY, RATE_OR_RATIO

Reference Type: IR

Reference: [ICP]

Supplemental References: none

EDCS Attribute Symbolic Constant: EAC_EMITTED_SPECULAR_LIGHT_SCALED_INTENSITY

EDCS Attribute Code: 349

Definition:
A number between 0 and 1 inclusive representing that linearly-scaled fractional light intensity that leaves the <SURFACE> of an <OBJECT> in a particular <DIRECTION>. Zero means minimum intensity and one means maximum intensity.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: PURE_NUMBER

EDCS Group Labels: EM_PHENOMENON, LIGHTING_AND_VISIBILITY, RATE_OR_RATIO

Reference Type: IR

Reference: [ICP]

Supplemental References: none

EDCS Attribute Symbolic Constant: EAC_ENCLOSURE_MAXIMUM_HEIGHT

EDCS Attribute Code: 350

Definition:
The maximum vertical distance from <FLOOR> to <ROOM_CEILING> of a <BUILDING> compartment (for example: a <ROOM> and/or a <FLOOR_CRAWL_SPACE>; the enclosure maximum height.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: LENGTH

EDCS Group Labels: BUILDING_COMPONENT, DIMENSION

Reference Type: n/a

Reference: none

Supplemental References: none

EDCS Attribute Symbolic Constant: EAC_ENCLOSURE_MEAN_HEIGHT

EDCS Attribute Code: 1666

Definition:
The mean vertical distance from <FLOOR> to <ROOM_CEILING> of a compartment in a <BUILDING> (for example: a <ROOM> or a <FLOOR_CRAWL_SPACE>); the enclosure mean height.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: LENGTH

EDCS Group Labels: BUILDING_COMPONENT, DIMENSION

Reference Type: n/a

Reference: none

Supplemental References: none

EDCS Attribute Symbolic Constant: EAC_ENCLOSURE_MINIMUM_HEIGHT

EDCS Attribute Code: 351

Definition:
The minimum vertical distance from <FLOOR> to <ROOM_CEILING> of a <BUILDING> compartment (for example: a <ROOM> and/or a <FLOOR_CRAWL_SPACE>; the enclosure maximum height.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: LENGTH

EDCS Group Labels: BUILDING_COMPONENT, DIMENSION

Reference Type: n/a

Reference: none

Supplemental References: none

EDCS Attribute Symbolic Constant: EAC_ENGINE_SMOKE_RATE

EDCS Attribute Code: 352

Definition:
The <<SMOKE_RATE_FRACTION>> of a motor/engine/propulsion <SYSTEM> in an <OBJECT>.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: PURE_NUMBER

EDCS Group Labels: AIRBORNE_PARTICLE, ATMOSPHERE, RATE_OR_RATIO

Reference Type: IR

Reference: [EBEV, 4.3.1.1, Bits: 5-6 (Smoke)]

Supplemental References: none

EDCS Attribute Symbolic Constant: EAC_ENGINEER_TRENCH_TYPE

EDCS Attribute Code: 353

Definition:
The type of an <ENGINEER_TRENCH>.

EDCS Attribute Value Data Type: ENUMERATION

Code	Label	Symbolic constant	Definition	Reference type	Reference	Supplemental references
1	INFANTRY_TRENCH	EEC_ENGTRENCHTY_INFANTRY_TRENCH	<INFANTRY_TRENCH>.	n/a
2	SOVIET_ANTI_TANK_DITCH	EEC_ENGTRENCHTY_SOVIET_ANTI_TANK_DITCH	An <ENGINEER_TRENCH> and <PARAPET> combination designed according to Soviet military doctrine to prevent crossing by <ARMOURED_TRACKED_VEHICLE>s; a Soviet style anti-tank ditch.	n/a
3	US_ANTI_TANK_DITCH	EEC_ENGTRENCHTY_US_ANTI_TANK_DITCH	An <ENGINEER_TRENCH> and <PARAPET> combination designed according to US military doctrine to prevent crossing by <ARMOURED_TRACKED_VEHICLE>s; a US style anti-tank ditch.	n/a

EDCS Group Labels: LAND_TRNSP, TRNSP

Reference Type: n/a

Reference: none

Supplemental References: none

EDCS Attribute Symbolic Constant: EAC_ENTRANCE_AND_OR_EXIT_COUNT

EDCS Attribute Code: 354

Definition:
The number of <STRUCTURE_ENTRANCE_AND_OR_EXIT>s of a <STRUCTURE>; the entrance and/or exit count.

EDCS Attribute Value Data Type: COUNT

EDCS Group Labels: SUPPORT_STRUCTURE

Reference Type: n/a

Reference: none

Supplemental References: none

EDCS Attribute Symbolic Constant: EAC_ENTRANCE_COUNT

EDCS Attribute Code: 355

Definition:
The number of <STRUCTURE_ENTRANCE>s of a <STRUCTURE>; the entrance count.

EDCS Attribute Value Data Type: COUNT

EDCS Group Labels: SUPPORT_STRUCTURE

Reference Type: n/a

Reference: none

Supplemental References: none

EDCS Attribute Symbolic Constant: EAC_EXISTENCE_CERTAINTY

EDCS Attribute Code: 356

Definition:
The certainty of existence of an <OBJECT>.

EDCS Attribute Value Data Type: ENUMERATION

Code	Label	Symbolic constant	Definition	Reference type	Reference	Supplemental references
1	APPROXIMATE	EEC_EXISTCERT_APPROXIMATE	Approximate.	IR	[FACC, Annex B, COE:5]
2	DEFINITE	EEC_EXISTCERT_DEFINITE	Certain or clear.	IR	[FACC, Annex B, COE:1]
3	DOUBTFUL	EEC_EXISTCERT_DOUBTFUL	Not <<<DEFINITE>>> or obvious; doubtful.	IR	[FACC, Annex B, COE:2]
4	POSSIBLE	EEC_EXISTCERT_POSSIBLE	Possible.	IR	[FACC, Annex B, COE:4]
5	REPORTED	EEC_EXISTCERT_REPORTED	Reported but not verified by official methods.	IR	[FACC, Annex B, COE:3]

EDCS Group Labels: ABSTRACT_OBJECT, SURVEY

Reference Type: IR

Reference: [FACC, Annex B: COE]

Supplemental References: none

EDCS Attribute Symbolic Constant: EAC_EXISTENCE_STATUS

EDCS Attribute Code: 357

Definition:
The status or existence condition of an <OBJECT>.

EDCS Attribute Value Data Type: ENUMERATION

Code	Label	Symbolic constant	Definition	Reference type	Reference	Supplemental references
1	ABANDONED	EEC_EXISTSTAT_ABANDONED	Abandoned, deserted, no longer used or inhabited, forsaken, or disused.	IR	[FACC, Annex B, EXS:6]
2	ALTERNATE	EEC_EXISTSTAT_ALTERNATE	May serve or be used in place of another; may substitute for a primary choice; alternate.	IR	[FACC, Annex B, EXS:12]
3	ANCIENT	EEC_EXISTSTAT_ANCIENT	Belongs to, made in, or typical of an earlier period; ancient or antique.	IR	[FACC, Annex B, EXS:54]
4	APPROXIMATE	EEC_EXISTSTAT_APPROXIMATE	Very close to or almost exact; approximate.	IR	[FACC, Annex B, EXS:44]
5	BLADES_MISSING	EEC_EXISTSTAT_BLADES_MISSING	A <WINDMILL> or <WIND_MOTOR> from which the turbine blades are missing.	PR	[S57A, Attribute, CONDTN:4]
6	CONTINUOUS_OPERATION	EEC_EXISTSTAT_CONTINUOUS_OPERATION	Services or <FACILITY>s are always available; continuous operation.	IR	[FACC, Annex B, EXS:42]
7	CONTROLLED	EEC_EXISTSTAT_CONTROLLED	Access is regulated; an authority exercises restraining or directing influence; controlled.	IR	[FACC, Annex B, EXS:48]
8	CORRESPONDS	EEC_EXISTSTAT_CORRESPONDS	Corresponds to a recommended track.	IR	[FACC, Annex B, EXS:20]
9	DAMAGED	EEC_EXISTSTAT_DAMAGED	Not in its original condition and has been harmed, injured, or broken; damaged.	IR	[FACC, Annex B, EXS:66]
10	DEFINITE	EEC_EXISTSTAT_DEFINITE	Certain; definite.	IR	[FACC, Annex B, EXS:1]
11	DEFINITE_SHORELINE	EEC_EXISTSTAT_DEFINITE_SHORELINE	The <LOCATION> of a <SHORELINE> is well defined; definite.	IR	[FACC, Annex B, EXS:61]
12	DESTROYED	EEC_EXISTSTAT_DESTROYED	No longer in existence; destroyed, spoiled, ruined or demolished.	IR	[FACC, Annex B, EXS:7]
13	DISMANTLED	EEC_EXISTSTAT_DISMANTLED	Taken apart, disassembled, or torn down; dismantled.	IR	[FACC, Annex B, EXS:8]
14	DISSIPATING	EEC_EXISTSTAT_DISSIPATING	Attenuated to, or almost to the point of, disappearing; dissipating.	IR	[FACC, Annex B, EXS:52]
15	DISUSED	EEC_EXISTSTAT_DISUSED	No longer used for the purpose intended; disused.	PR	[S57A, Attribute, STATUS:4]
16	DOES_NOT_CORRESPOND	EEC_EXISTSTAT_DOES_NOT_CORRESPOND	Does not correspond to a recommended track.	IR	[FACC, Annex B, EXS:21]
17	DOUBTFUL	EEC_EXISTSTAT_DOUBTFUL	<<<REPORTED>>> but has not been definitely determined to exist; doubtful.	PR	[S57A, Attribute, STATUS:18]
18	EXTINGUISHED	EEC_EXISTSTAT_EXTINGUISHED	No longer lit; extinguished.	PR	[S57A, Attribute, STATUS:11]
19	HISTORIC	EEC_EXISTSTAT_HISTORIC	Famous or important in history or having great and lasting importance; historic.	IR	[FACC, Annex B, EXS:73]
20	ILLUMINATED	EEC_EXISTSTAT_ILLUMINATED	Exposed to or revealed by <LIGHTING>; illuminated.	IR	[FACC, Annex B, EXS:72]
21	INACTIVE	EEC_EXISTSTAT_INACTIVE	Not functioning or operating or out of use; inactive.	IR	[FACC, Annex B, EXS:65]
22	INCOMPLETE	EEC_EXISTSTAT_INCOMPLETE	Not complete, lacking some parts, or not finished; incomplete.	IR	[FACC, Annex B, EXS:53]
23	INDEFINITE_SHORELINE	EEC_EXISTSTAT_INDEFINITE_SHORELINE	The <LOCATION> of a <SHORELINE> is approximate or estimated; indefinite.	IR	[FACC, Annex B, EXS:60]
24	INDETERMINATE	EEC_EXISTSTAT_INDETERMINATE	Not verified by examination or survey; indeterminate.	IR	[FACC, Annex B, EXS:55]
25	INTERMITTENT_OPERATION	EEC_EXISTSTAT_INTERMITTENT_OPERATION	The services or <FACILITY>s are not always available; intermittent operation.	IR	[FACC, Annex B, EXS:43]
26	ISOLATED	EEC_EXISTSTAT_ISOLATED	Isolated.	IR	[FACC, Annex B, EXS:31]
27	MAINTAINED	EEC_EXISTSTAT_MAINTAINED	Maintained.	IR	[FACC, Annex B, EXS:26]
28	MAN_MADE	EEC_EXISTSTAT_MAN_MADE	Man-made.	IR	[FACC, Annex B, EXS:46]
29	NATURAL	EEC_EXISTSTAT_NATURAL	Natural.	IR	[FACC, Annex B, EXS:45]
30	NAVIGABLE	EEC_EXISTSTAT_NAVIGABLE	Of sufficient size (deep and wide enough) to be navigated by <VESSEL>s, especially passenger or cargo <VESSEL>s; navigable.	IR	[FACC, Annex B, EXS:32]
31	NAVIGABLE_ABANDONED	EEC_EXISTSTAT_NAVIGABLE_ABANDONED	<<<NAVIGABLE>>> and <<<ABANDONED>>>.	IR	[FACC, Annex B, EXS:723]
32	NAVIGABLE_OPERATIONAL	EEC_EXISTSTAT_NAVIGABLE_OPERATIONAL	<<<NAVIGABLE>>> and <<<OPERATIONAL>>>.	IR	[FACC, Annex B, EXS:724]
33	NON_CONTROLLED	EEC_EXISTSTAT_NON_CONTROLLED	Not <<<CONTROLLED>>>; non-controlled.	IR	[FACC, Annex B, EXS:49]
34	NON_TIDAL	EEC_EXISTSTAT_NON_TIDAL	Not <<TIDE_INFLUENCED>>.	IR	[FACC, Annex B, EXS:50]
35	NOT_ACCESSIBLE	EEC_EXISTSTAT_NOT_ACCESSIBLE	Not open for access; not accessible, closed or locked.	IR	[FACC, Annex B, EXS:27]
36	NOT_ISOLATED	EEC_EXISTSTAT_NOT_ISOLATED	Not isolated.	IR	[FACC, Annex B, EXS:30]
37	NOT_MAINTAINED	EEC_EXISTSTAT_NOT_MAINTAINED	Not maintained.	IR	[FACC, Annex B, EXS:25]
38	NOT_USABLE	EEC_EXISTSTAT_NOT_USABLE	Of no utility; not usable.	IR	[FACC, Annex B, EXS:59]
39	OCCASIONAL	EEC_EXISTSTAT_OCCASIONAL	Not habitual; occasional or infrequent.	IR	[FACC, Annex B, EXS:70]
40	ON_TEST_COMMISSIONED	EEC_EXISTSTAT_ON_TEST_COMMISSIONED	Commissioned and on-test.	IR	[FACC, Annex B, EXS:37]
41	ON_TEST_NOT_COMMISSIONED	EEC_EXISTSTAT_ON_TEST_NOT_COMMISSIONED	Not commissioned and on-test.	IR	[FACC, Annex B, EXS:40]
42	ONE_WAY	EEC_EXISTSTAT_ONE_WAY	Moving or permitting movement in one <DIRECTION> only; one way.	IR	[FACC, Annex B, EXS:22]
43	OPERATIONAL	EEC_EXISTSTAT_OPERATIONAL	Fit for proper functioning; ready for use; operational.	IR	[FACC, Annex B, EXS:28]
44	OPERATIONAL_COMMISSIONED	EEC_EXISTSTAT_OPERATIONAL_COMMISSIONED	<<<OPERATIONAL>>> and commissioned.	IR	[FACC, Annex B, EXS:36]
45	OPERATIONAL_NOT_COMMISSIONED	EEC_EXISTSTAT_OPERATIONAL_NOT_COMMISSIONED	<<<OPERATIONAL>>> but not commissioned.	IR	[FACC, Annex B, EXS:39]
46	OUT_OF_SERVICE_COMMISSIONED	EEC_EXISTSTAT_OUT_OF_SERVICE_COMMISSIONED	Commissioned and out-of-service.	IR	[FACC, Annex B, EXS:38]
47	OUT_OF_SERVICE_NOT_COMMISSIONED	EEC_EXISTSTAT_OUT_OF_SERVICE_NOT_COMMISSIONED	Not commissioned and out-of-service.	IR	[FACC, Annex B, EXS:41]
48	PARTIALLY_DESTROYED	EEC_EXISTSTAT_PARTIALLY_DESTROYED	Some portion or part is <<<DESTROYED>>>.	IR	[FACC, Annex B, EXS:62]
49	PERIODIC	EEC_EXISTSTAT_PERIODIC	Periodic or intermittent; recurring at intervals.	PR	[S57A, Attribute, STATUS:5]
50	PERMANENT	EEC_EXISTSTAT_PERMANENT	Permanent.	IR	[FACC, Annex B, EXS:18]
51	PLANNED_CONSTRUCTION	EEC_EXISTSTAT_PLANNED_CONSTRUCTION	A <REGION> where a future construction is planned.	PR	[S57A, Attribute, CONDTN:5]
52	PROPOSED	EEC_EXISTSTAT_PROPOSED	Suggested, put forward for consideration, discussion, or adoption; proposed.	IR	[FACC, Annex B, EXS:10]
53	RECOMMENDED	EEC_EXISTSTAT_RECOMMENDED	Endorsed, commended as being worthy or desirable, or useful; recommended.	IR	[FACC, Annex B, EXS:71]
54	REPORTED	EEC_EXISTSTAT_REPORTED	Made known, but not verified; reported.	IR	[FACC, Annex B, EXS:3]
55	RUINED	EEC_EXISTSTAT_RUINED	A <STRUCTURE> in a decayed or deteriorated condition resulting from neglect or disuse, or a damaged <STRUCTURE> in need of repair; ruined.	PR	[S57A, Attribute, CONDTN:2]
56	SONAR_CONFIRMED	EEC_EXISTSTAT_SONAR_CONFIRMED	Existence has been confirmed by sonar return signals.	IR	[FACC, Annex B, EXS:57]
57	SONAR_NOT_CONFIRMED	EEC_EXISTSTAT_SONAR_NOT_CONFIRMED	Existence has not been confirmed by sonar return signals.	IR	[FACC, Annex B, EXS:58]
58	SWEPT	EEC_EXISTSTAT_SWEPT	Cleared of obstacles; swept.	IR	[FACC, Annex B, EXS:47]
59	SYNCHRONIZED	EEC_EXISTSTAT_SYNCHRONIZED	Occurring at a time, coincident at a point of time, and contemporary, simultaneous or synchronized.	IR	[S57A, Attribute, STATUS:15]
60	TEMPORARY	EEC_EXISTSTAT_TEMPORARY	Temporary.	IR	[S57A, Attribute, STATUS:7]
61	TIDAL	EEC_EXISTSTAT_TIDAL	Influenced by the <TIDE>; tidal.	IR	[FACC, Annex B, EXS:51]
62	TWO_WAY	EEC_EXISTSTAT_TWO_WAY	Moving or permitting movement in two <DIRECTION>s only; two way.	IR	[FACC, Annex B, EXS:23]
63	UNDER_CONSTRUCTION	EEC_EXISTSTAT_UNDER_CONSTRUCTION	In the process of being built or renovated; under construction.	IR	[FACC, Annex B, EXS:5]
64	UNWATCHED	EEC_EXISTSTAT_UNWATCHED	Usually automatic in operation, without any permanently stationed <PERSONNEL> to superintend it; unwatched.	IR	[S57A, Attribute, STATUS:17]
65	WATCHED	EEC_EXISTSTAT_WATCHED	Looked at or observed over a period especially to be aware of any movement or change; watched.	IR	[S57A, Attribute, STATUS:16]

EDCS Group Labels: ABSTRACT_OBJECT

Reference Type: IR

Reference: [FACC, Annex B: EXS]

Supplemental References: none

EDCS Attribute Symbolic Constant: EAC_EXIT_COUNT

EDCS Attribute Code: 358

Definition:
The number of <STRUCTURE_EXIT>s of a <STRUCTURE>; the exit count.

EDCS Attribute Value Data Type: COUNT

EDCS Group Labels: SUPPORT_STRUCTURE

Reference Type: n/a

Reference: none

Supplemental References: none

EDCS Attribute Symbolic Constant: EAC_EXPLOSIVE_MINE_DENSITY

EDCS Attribute Code: 359

Definition:
The areal density of <EXPLOSIVE_MINE>s within a <MINEFIELD>.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: AREAL_ENTITY_DENSITY

EDCS Group Labels: MILITARY_SCIENCE, RATE_OR_RATIO

Reference Type: IR

Reference: [APDS, "minefield density"]

Supplemental References: none

EDCS Attribute Symbolic Constant: EAC_EXPLOSIVE_MINE_TYPE

EDCS Attribute Code: 360

Definition:
The type of an <EXPLOSIVE_MINE>.

EDCS Attribute Value Data Type: ENUMERATION

Code	Label	Symbolic constant	Definition	Reference type	Reference	Supplemental references
1	ANTIPERSONNEL	EEC_EXPLMINETY_ANTIPERSONNEL	An <EXPLOSIVE_LAND_MINE> designed to kill or incapacitate <HUMAN>s; an anti-personnel mine.	IR	[F20-32]
2	ANTITANK	EEC_EXPLMINETY_ANTITANK	An <EXPLOSIVE_LAND_MINE> designed to immobilize or destroy <ARMOURED_TRACKED_FIGHTING_VEHICLE>s and their occupants; an anti-tank mine.	IR	[F20-32]
3	ANTITANK_SMART	EEC_EXPLMINETY_ANTITANK_SMART	A "smart" anti-tank <EXPLOSIVE_LAND_MINE> designed to produce a mobility or catastrophic kill by a top or side attack when a target <VEHICLE> activates the fuse with acoustic or seismic signals. When activated, an infrared-sensored, explosive-formed penetrating or a shaped-charge rocket warhead sublet is launched and the warhead acquires the target.	IR	[F20-32]
4	AQUATIC_ACTIVE	EEC_EXPLMINETY_AQUATIC_ACTIVE	An <EXPLOSIVE_NAVAL_MINE> actuated by the reflection from a target of an emitted signal; aquatic active.	IR	[J1-02]
5	AQUATIC_BOTTOM	EEC_EXPLMINETY_AQUATIC_BOTTOM	An <EXPLOSIVE_NAVAL_MINE> with negative buoyancy that remains on the <WATERBODY_FLOOR>; an aquatic bottom or ground mine.	IR	[J1-02]
6	AQUATIC_BURIED	EEC_EXPLMINETY_AQUATIC_BURIED	An <EXPLOSIVE_NAVAL_MINE> with negative buoyancy that is completely buried in the <WATERBODY_FLOOR>; aquatic buried.	IR	[J1-02]
7	AQUATIC_DRIFTING	EEC_EXPLMINETY_AQUATIC_DRIFTING	A buoyant or neutrally buoyant <EXPLOSIVE_NAVAL_MINE>, free to drift under the influence of <WATER_WAVE>s, <WIND>s, <WATER_CURRENT>s or the <TIDE>; aquatic drifting.	IR	[J1-02]
8	AQUATIC_FLOATING	EEC_EXPLMINETY_AQUATIC_FLOATING	An <EXPLOSIVE_NAVAL_MINE> floating on a <WATERBODY_SURFACE>; aquatic floating.	IR	[J1-02]
9	AQUATIC_FREE	EEC_EXPLMINETY_AQUATIC_FREE	A moored <EXPLOSIVE_NAVAL_MINE>, the mooring of which has parted or been cut so that it is floating free; aquatic free.	IR	[J1-02]
10	AQUATIC_MOORED	EEC_EXPLMINETY_AQUATIC_MOORED	A contact or influence-operated <EXPLOSIVE_NAVAL_MINE> of positive buoyancy held below the <WATERBODY_SURFACE> by a mooring attached to a sinker or <ANCHOR> on the <WATERBODY_FLOOR>; aquatic moored.	IR	[J1-02]
11	AQUATIC_PROUD	EEC_EXPLMINETY_AQUATIC_PROUD	An <EXPLOSIVE_NAVAL_MINE> that is partially buried in the <WATERBODY_FLOOR>; aquatic "proud".	n/a		[SOED, "proud", 12]
12	AQUATIC_WATCHING	EEC_EXPLMINETY_AQUATIC_WATCHING	An <EXPLOSIVE_NAVAL_MINE> secured to its mooring but showing on the <WATERBODY_SURFACE> possibly only in certain tidal conditions; aquatic "watching".	IR	[J1-02]
13	DECOY	EEC_EXPLMINETY_DECOY	A phony or decoy <EXPLOSIVE_MINE>.	n/a		[SOED, "decoy"]
14	INFLUENCE	EEC_EXPLMINETY_INFLUENCE	A <EXPLOSIVE_MINE> actuated by the influence of a target on some physical condition in the vicinity of the <EXPLOSIVE_MINE> or on radiations emanating from the <EXPLOSIVE_MINE>.	IR	[J1-02]
15	MIXED	EEC_EXPLMINETY_MIXED	An <EXPLOSIVE_MINE>s of multiple characteristics; mixed.	n/a
16	WIDE_AREA	EEC_EXPLMINETY_WIDE_AREA	An <EXPLOSIVE_LAND_MINE> dispersed by <FIELD_ARTILLERY> that uses ground sensors (for example: seismic, acoustic, and/or magnetic) to activate itself against moving targets within a designated range; wide area.	n/a

EDCS Group Labels: MILITARY_SCIENCE

Reference Type: n/a

Reference: none

Supplemental References: none

EDCS Attribute Symbolic Constant: EAC_EXTERIOR_LIGHTING_INTENSITY

EDCS Attribute Code: 361

Definition:
A number between 0 and 1 inclusive representing the linearly-scaled fractional intensity of the general external <LIGHTING> of an <OBJECT>. Zero means unlit and one means maximum intensity.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: PURE_NUMBER

EDCS Group Labels: EM_PHENOMENON, LIGHTING_AND_VISIBILITY, RATE_OR_RATIO

Reference Type: IR

Reference: [EBEV, 4.3.5, Bit: 28 (Exterior Lights)]

Supplemental References: [EBEV, 4.3.9, Bit: 12 (Lights)]

EDCS Attribute Symbolic Constant: EAC_EXTERIOR_WALL_CONSTRUCTION_TYPE

EDCS Attribute Code: 362

Definition:
The type of <MATERIAL> and/or techniques used to construct an <EXTERIOR_WALL>.

EDCS Attribute Value Data Type: ENUMERATION

Code	Label	Symbolic constant	Definition	Reference type	Reference	Supplemental references
1	BRICK	EEC_XTRWALLCNSTCT_BRICK	Bricks cemented with mortar.	n/a
2	GLASS	EEC_XTRWALLCNSTCT_GLASS	Predominantly of glass.	n/a		[SOED, "glass", 1]
3	HOLLOW_CONCRETE_BLOCK	EEC_XTRWALLCNSTCT_HOLLOW_CONCRETE_BLOCK	Hollow concrete blocks cemented with mortar.	n/a
4	HOLLOW_FIRED_CLAY_BLOCK	EEC_XTRWALLCNSTCT_HOLLOW_FIRED_CLAY_BLOCK	Hollow fired clay blocks cemented with mortar.	n/a
5	MASONRY	EEC_XTRWALLCNSTCT_MASONRY	Masonry.	n/a		[SOED, "masonry", 1]
6	PREFABRICATED_CONCRETE_TILT_UP	EEC_XTRWALLCNSTCT_PREFABRICATED_CONCRETE_TILT_UP	Constructed of load bearing pre-fabricated concrete sheets assembled at the building <SITE>; tilt up.	n/a
7	REINFORCED_CONCRETE	EEC_XTRWALLCNSTCT_REINFORCED_CONCRETE	Reinforced concrete.	n/a		[SOED, "reinforced concrete"]
8	WOOD_PRODUCT	EEC_XTRWALLCNSTCT_WOOD_PRODUCT	Wood product secured to framing studs.	n/a

EDCS Group Labels: BUILDING_COMPONENT, MATERIAL

Reference Type: n/a

Reference: none

Supplemental References: none

EDCS Attribute Symbolic Constant: EAC_EXTERIOR_WALL_FORTIFICATION

EDCS Attribute Code: 363

Definition:
The <MATERIAL>s and/or techniques used to fortify an <EXTERIOR_WALL>.

EDCS Attribute Value Data Type: ENUMERATION

Code	Label	Symbolic constant	Definition	Reference type	Reference	Supplemental references
1	NONE_PRESENT	EEC_XTRWALLFRTF_NONE_PRESENT	No <FORTIFICATION>s are present.	n/a
2	ONE_ROW_SANDBAGS	EEC_XTRWALLFRTF_ONE_ROW_SANDBAGS	One row of sandbags.	n/a
3	TIMBERS	EEC_XTRWALLFRTF_TIMBERS	Timbers leaning against the exterior.	n/a		[SOED, "timber", n1 3]
4	TWO_ROWS_SANDBAGS	EEC_XTRWALLFRTF_TWO_ROWS_SANDBAGS	Two rows of sandbags.	n/a

EDCS Group Labels: BUILDING_COMPONENT, MATERIAL, MILITARY_SCIENCE

Reference Type: n/a

Reference: none

Supplemental References: none

EDCS Attribute Symbolic Constant: EAC_EXTERIOR_WALL_THICKNESS

EDCS Attribute Code: 364

Definition:
The <<THICKNESS>> of an <EXTERIOR_WALL>.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: LENGTH

EDCS Group Labels: BUILDING_COMPONENT, DIMENSION

Reference Type: n/a

Reference: none

Supplemental References: none

EDCS Attribute Symbolic Constant: EAC_EXTERNAL_PAINT_SCHEME

EDCS Attribute Code: 365

Definition:
The applied external paint scheme of an <OBJECT>.

EDCS Attribute Value Data Type: ENUMERATION

Code	Label	Symbolic constant	Definition	Reference type	Reference	Supplemental references
1	DESERT_CAMOUFLAGE	EEC_EXTPNTSCM_DESERT_CAMOUFLAGE	Desert camouflage.	IR	[EBEV, 4.3.1.1, Bit: 0 (Paint Scheme)]	[EBEV, 4.3.1.1, Bits: 17-18 (Camouflage Type)], [EBEV, 4.3.3, Bits: 28-29 (Camouflage Type)]
2	FOREST_CAMOUFLAGE	EEC_EXTPNTSCM_FOREST_CAMOUFLAGE	Forest camouflage.	IR	[EBEV, 4.3.1.1, Bit: 0 (Paint Scheme)]	[EBEV, 4.3.1.1, Bits: 17-18 (Camouflage Type)], [EBEV, 4.3.3, Bits: 28-29 (Camouflage Type)]
3	NONE_PRESENT	EEC_EXTPNTSCM_NONE_PRESENT	None present.	IR	[EBEV, 4.3.1.1, Bit: 0 (Paint Scheme)]	[EBEV, 4.3.1.1, Bits: 17-18 (Camouflage Type)], [EBEV, 4.3.3, Bits: 28-29 (Camouflage Type)]
4	UNIFORM_COLOUR	EEC_EXTPNTSCM_UNIFORM_COLOUR	Uniform colour.	IR	[EBEV, 4.3.1.1, Bit: 0 (Paint Scheme)]	[EBEV, 4.3.1.1, Bits: 17-18 (Camouflage Type)], [EBEV, 4.3.3, Bits: 28-29 (Camouflage Type)]
5	WINTER_CAMOUFLAGE	EEC_EXTPNTSCM_WINTER_CAMOUFLAGE	Winter camouflage.	IR	[EBEV, 4.3.1.1, Bit: 0 (Paint Scheme)]	[EBEV, 4.3.1.1, Bits: 17-18 (Camouflage Type)], [EBEV, 4.3.3, Bits: 28-29 (Camouflage Type)]

EDCS Group Labels: ABSTRACT_OBJECT, COLOUR

Reference Type: IR

Reference: [EBEV, 4.3.1.1, Bit: 0 (Paint Scheme)]

Supplemental References: [EBEV, 4.3.1.1, Bits: 17-18 (Camouflage Type)], [EBEV, 4.3.3, Bits: 28-29 (Camouflage Type)]

EDCS Attribute Symbolic Constant: EAC_EXTERNAL_WINDOW_COVERING

EDCS Attribute Code: 366

Definition:
The type of the external covering of a <WINDOW>.

EDCS Attribute Value Data Type: ENUMERATION

Code	Label	Symbolic constant	Definition	Reference type	Reference	Supplemental references
1	BARS	EEC_XTRWNDWCOV_BARS	Framework of metal bars.	n/a
2	HURRICANE_SHUTTERS	EEC_XTRWNDWCOV_HURRICANE_SHUTTERS	Shutters that provide protection for <WINDOW>s during <HURRICANE>s. EXAMPLES Bahama shutter, awning, storm pane, roll down shutter, accordion shutter.	n/a
3	NONE_PRESENT	EEC_XTRWNDWCOV_NONE_PRESENT	No external covering is present.	n/a
4	WINDOW_SCREEN	EEC_XTRWNDWCOV_WINDOW_SCREEN	Fine wire mesh; window screen.	n/a

EDCS Group Labels: BUILDING_COMPONENT

Reference Type: n/a

Reference: none

Supplemental References: none

EDCS Attribute Symbolic Constant: EAC_EXTINCTION_COEFFICIENT

EDCS Attribute Code: 367

Definition:
For radiation propagating through a medium, the fractional depletion of <<RADIANCE>> per unit path length; the extinction coefficient loss.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: LINEAR_ENERGY_TRANSFER

EDCS Group Labels: EM_PHENOMENON

Reference Type: IR

Reference: [GMET, "extinction coefficient"]

Supplemental References: none

EDCS Attribute Symbolic Constant: EAC_EXTINCTION_COEFFICIENT_LEVEL

EDCS Attribute Code: 368

Definition:
The vertical displacement above a <SURFACE_DATUM> identified by an <<ATM_VERTICAL_REFERENCE>> at which a given value of <<EXTINCTION_COEFFICIENT>> occurs; the extinction coefficient level.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: GEOPOTENTIAL_ENERGY_LENGTH

EDCS Group Labels: EM_PHENOMENON, LOCATION

Reference Type: IR

Reference: [JMCDM, "EXTINCTION-COEFFICIENT-OBSERVATION height dimension"]

Supplemental References: none

EDCS Attribute Symbolic Constant: EAC_EXTINCTION_COEFFICIENT_WAVELENGTH

EDCS Attribute Code: 369

Definition:
The electromagnetic <<WAVELENGTH>> for an <<EXTINCTION_COEFFICIENT>>.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: LENGTH

EDCS Group Labels: DIMENSION, EM_PHENOMENON

Reference Type: IR

Reference: [JMCDM, "EXTINCTION-COEFFICIENT-ANALYSIS-FORECAST wavelength dimension"]

Supplemental References: none

EDCS Attribute Symbolic Constant: EAC_EXTRACTION_MINE_TYPE

EDCS Attribute Code: 370

Definition:
The type of an <EXTRACTION_MINE>.

EDCS Attribute Value Data Type: ENUMERATION

Code	Label	Symbolic constant	Definition	Reference type	Reference	Supplemental references
1	BELOW_SURFACE	EEC_EXTRCTMINETY_BELOW_SURFACE	Tunnels are cut below the <SURFACE> of the <TERRAIN> to gain access to the mineral deposit.	IR	[FACC, Annex B, MIN:9]
2	BORROW	EEC_EXTRCTMINETY_BORROW	Borrow.	IR	[FACC, Annex B, MIN:1]
3	HORIZONTAL_SHAFT	EEC_EXTRCTMINETY_HORIZONTAL_SHAFT	Horizontal shaft.	IR	[FACC, Annex B, MIN:2]
4	OPEN_PIT	EEC_EXTRCTMINETY_OPEN_PIT	Open pit.	IR	[FACC, Annex B, MIN:3]
5	PEAT_CUTTINGS	EEC_EXTRCTMINETY_PEAT_CUTTINGS	Peat cuttings.	IR	[FACC, Annex B, MIN:8]
6	PLACER	EEC_EXTRCTMINETY_PLACER	Placer.	IR	[FACC, Annex B, MIN:4]
7	PROSPECT	EEC_EXTRCTMINETY_PROSPECT	Prospect.	IR	[FACC, Annex B, MIN:5]
8	STRIP	EEC_EXTRCTMINETY_STRIP	Strip-mine; strip or surface.	IR	[FACC, Annex B, MIN:6]
9	VERTICAL_SHAFT	EEC_EXTRCTMINETY_VERTICAL_SHAFT	Vertical shaft.	IR	[FACC, Annex B, MIN:7]

EDCS Group Labels: INDUSTRY

Reference Type: IR

Reference: [FACC, Annex B: MIN]

Supplemental References: none

EDCS Attribute Symbolic Constant: EAC_EXTREME_HIGH_AIR_TEMPERATURE

EDCS Attribute Code: 371

Definition:
The maximum (extreme) of a <SET> of <<MAXIMUM_AIR_TEMPERATURE>>s for a <<TIME_QUANTITY>>; a maximum high air temperature.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: THERMO_TEMPERATURE

EDCS Group Labels: ATMOSPHERE, TEMPERATURE

Reference Type: IR

Reference: [WMO182, "extreme air temperature"]

Supplemental References: none

EDCS Attribute Symbolic Constant: EAC_EXTREME_LOW_AIR_TEMPERATURE

EDCS Attribute Code: 372

Definition:
The minimum (extreme) of a <SET> of <<MINIMUM_AIR_TEMPERATURE>>s for a <<TIME_QUANTITY>>; a minimum low air temperature.

EDCS Attribute Value Data Type: REAL

EDCS Unit Equivalence Class Label: THERMO_TEMPERATURE

EDCS Group Labels: ATMOSPHERE, TEMPERATURE

Reference Type: IR

Reference: [WMO182, "extreme air temperature"]

Supplemental References: none