ArcGIS REST Services Directory Login | Get Token
Home > services > nccos > BiogeographicAssessments_NCCOS_StTStJ (MapServer) > Legend Help | API Reference
JSON

Legend (nccos/BiogeographicAssessments_NCCOS_StTStJ)

St. Thomas/St. John Composite Resilience (807)
0.5723 - 0.7574 0.5723 - 0.7574
0.5566 - 0.5722 0.5566 - 0.5722
0.5510 - 0.5565 0.5510 - 0.5565
0.5403 - 0.5509 0.5403 - 0.5509
0.5300 - 0.5402 0.5300 - 0.5402
0.4773 - 0.5299 0.4773 - 0.5299
0.4473 - 0.4772 0.4473 - 0.4772
0.4160 - 0.4472 0.4160 - 0.4472
0.3919 - 0.4159 0.3919 - 0.4159
0.3858 - 0.3918 0.3858 - 0.3918
0.3806 - 0.3857 0.3806 - 0.3857
0.3763 - 0.3805 0.3763 - 0.3805
0.3706 - 0.3762 0.3706 - 0.3762
0.3638 - 0.3705 0.3638 - 0.3705
0.3566 - 0.3637 0.3566 - 0.3637
0.3494 - 0.3565 0.3494 - 0.3565
0.3403 - 0.3493 0.3403 - 0.3493
0.3323 - 0.3402 0.3323 - 0.3402
0.3169 - 0.3322 0.3169 - 0.3322
0.1584 - 0.3168 0.1584 - 0.3168
St. Thomas/St. John Degree Heating Weeks (Degree Heating Weeks above Maximum Monthly Mean) (808)
25.89 - 26.02 25.89 - 26.02
25.81 - 25.88 25.81 - 25.88
25.72 - 25.80 25.72 - 25.80
25.65 - 25.71 25.65 - 25.71
25.54 - 25.64 25.54 - 25.64
25.47 - 25.53 25.47 - 25.53
25.41 - 25.46 25.41 - 25.46
25.27 - 25.40 25.27 - 25.40
25.13 - 25.26 25.13 - 25.26
24.86 - 25.12 24.86 - 25.12
St. Thomas/St. John Sediment (Relative Values) (809)
0.72 - 0.98 0.72 - 0.98
0.66 - 0.71 0.66 - 0.71
0.58 - 0.65 0.58 - 0.65
0.47 - 0.57 0.47 - 0.57
0.37 - 0.46 0.37 - 0.46
0.28 - 0.36 0.28 - 0.36
0.19 - 0.27 0.19 - 0.27
0.10 - 0.18 0.10 - 0.18
0.01 - 0.09 0.01 - 0.09
0.00 0.00
St. Thomas/St. John Ramicrusta spp. Cover (% cover) (810)
3.63 - 9.49 3.63 - 9.49
3.15 - 3.62 3.15 - 3.62
1.62 - 3.14 1.62 - 3.14
0.67 - 1.61 0.67 - 1.61
0.33 - 0.66 0.33 - 0.66
0.31 - 0.32 0.31 - 0.32
0.10 - 0.30 0.10 - 0.30
0.01 - 0.09 0.01 - 0.09
0.00 0.00
St. Thomas/St. John Macroalgae Cover (% cover) (811)
38.87 - 46.08 38.87 - 46.08
34.15 - 38.86 34.15 - 38.86
33.36 - 34.14 33.36 - 34.14
29.46 - 33.35 29.46 - 33.35
29.41 - 29.45 29.41 - 29.45
24.84 - 29.40 24.84 - 29.40
22.65 - 24.83 22.65 - 24.83
21.64 - 22.64 21.64 - 22.64
17.51 - 21.63 17.51 - 21.63
8.55 - 17.50 8.55 - 17.50
St. Thomas/St. John Wave Energy: Wave-induced flow sea floor (meters/second) (812)
0.36 - 0.99 0.36 - 0.99
0.20 - 0.35 0.20 - 0.35
0.13 - 0.19 0.13 - 0.19
0.09 - 0.12 0.09 - 0.12
0.06 - 0.08 0.06 - 0.08
0.04 - 0.05 0.04 - 0.05
0.03 0.03
0.02 0.02
0.01 0.01
0.00 0.00
St. Thomas/St. John Depth (meters) (814)
-88.01 - -42.78 -88.01 - -42.78
-42.77 - -37.66 -42.77 - -37.66
-37.65 - -31.89 -37.65 - -31.89
-31.88 - -26.70 -31.88 - -26.70
-26.69 - -23.68 -26.69 - -23.68
-23.67 - -20.38 -23.67 - -20.38
-20.37 - -16.19 -20.37 - -16.19
-16.18 - -12.10 -16.18 - -12.10
-12.09 - -7.59 -12.09 - -7.59
-7.58 - -0.07 -7.58 - -0.07
St. Thomas/St. John Geomorphology (Rugosity) (815)
1.05 1.05
1.04 1.04
1.03 1.03
1.02 1.02
1.01 1.01
1.00 1.00
St. Thomas/St. John Orbicella Species Abundance (Coral count per 10 m²) (818)
0.82 - 0.91 0.82 - 0.91
0.81 0.81
0.71 - 0.80 0.71 - 0.80
0.56 - 0.70 0.56 - 0.70
0.51 - 0.55 0.51 - 0.55
0.34 - 0.50 0.34 - 0.50
0.26 - 0.33 0.26 - 0.33
0.14 - 0.25 0.14 - 0.25
St. Thomas/St. John Acropora Species Abundance (Coral count per 10 m²) (817)
0.44 - 0.45 0.44 - 0.45
0.31 - 0.43 0.31 - 0.43
0.28 - 0.30 0.28 - 0.30
0.20 - 0.27 0.20 - 0.27
0.15 - 0.19 0.15 - 0.19
0.11 - 0.14 0.11 - 0.14
0.01 - 0.10 0.01 - 0.10
0.00 0.00
St. Thomas/St. John Coral Cover (% cover) (816)
9.31 - 12.24 9.31 - 12.24
7.95 - 9.30 7.95 - 9.30
5.73 - 7.94 5.73 - 7.94
1.72 - 5.72 1.72 - 5.72
1.59 - 1.71 1.59 - 1.71
1.53 - 1.58 1.53 - 1.58
1.50 - 1.52 1.50 - 1.52
0.00 - 1.49 0.00 - 1.49
St. Thomas/St. John SCTLD Resistant Abundance (Coral count per 10 m²) (819)
35.21 - 35.77 35.21 - 35.77
30.60 - 35.20 30.60 - 35.20
23.07 - 30.59 23.07 - 30.59
20.51 - 23.06 20.51 - 23.06
15.89 - 20.50 15.89 - 20.50
10.15 - 15.88 10.15 - 15.88
7.06 - 10.14 7.06 - 10.14
6.31 - 7.05 6.31 - 7.05
2.01 - 6.30 2.01 - 6.30
2.00 2.00
St. Thomas/St. John Fish Biomass All Species (biomass kg/177m²) (820)
15.29 - 19.03 15.29 - 19.03
14.76 - 15.28 14.76 - 15.28
8.92 - 14.75 8.92 - 14.75
7.29 - 8.91 7.29 - 8.91
6.61 - 7.28 6.61 - 7.28
6.01 - 6.60 6.01 - 6.60
5.02 - 6.00 5.02 - 6.00
1.47 - 5.01 1.47 - 5.01
St. Thomas/St. John Fish Biomass Herbivore Species (biomass kg/177m²) (821)
4.58 - 4.62 4.58 - 4.62
4.03 - 4.57 4.03 - 4.57
3.36 - 4.02 3.36 - 4.02
2.09 - 3.35 2.09 - 3.35
1.67 - 2.08 1.67 - 2.08
1.66 1.66
1.45 - 1.65 1.45 - 1.65
0.98 - 1.44 0.98 - 1.44
0.15 - 0.97 0.15 - 0.97
St. Thomas/St. John Fish Biomass Commercial Species (biomass kg/177m²) (822)
9.86 - 10.66 9.86 - 10.66
9.28 - 9.85 9.28 - 9.85
7.15 - 9.27 7.15 - 9.27
5.14 - 7.14 5.14 - 7.14
5.13 5.13
4.68 - 5.12 4.68 - 5.12
4.48 - 4.67 4.48 - 4.67
3.15 - 4.47 3.15 - 4.47
1.27 - 3.14 1.27 - 3.14
St. Thomas/St. John Crustose Coraline Algae Cover (% cover) (823)
4.51 - 4.65 4.51 - 4.65
3.20 - 4.50 3.20 - 4.50
2.41 - 3.19 2.41 - 3.19
2.39 - 2.40 2.39 - 2.40
2.23 - 2.38 2.23 - 2.38
1.58 - 2.22 1.58 - 2.22
1.27 - 1.57 1.27 - 1.57
0.89 - 1.26 0.89 - 1.26
0.81 - 0.88 0.81 - 0.88
0.00 - 0.80 0.00 - 0.80
St. Thomas/St. John Colpophyllia natans abundance (Coral count per 10 m²) (824)
0.10 - 0.11 0.10 - 0.11
0.09 0.09
0.06 - 0.08 0.06 - 0.08
0.04 - 0.05 0.04 - 0.05
0.01 - 0.03 0.01 - 0.03
0.00 0.00
St. Thomas/St. John Dendrogyra cylindrus abundance (Coral count per 10 m²) (825)
0.49 - 1.00 0.49 - 1.00
0.34 - 0.48 0.34 - 0.48
0.01 - 0.33 0.01 - 0.33
0.00 0.00
St. Thomas/St. John Dichocoenia stokesii abundance (Coral count per 10 m²) (826)
0.15 - 0.50 0.15 - 0.50
0.12 - 0.14 0.12 - 0.14
0.09 - 0.11 0.09 - 0.11
0.06 - 0.08 0.06 - 0.08
0.01 - 0.05 0.01 - 0.05
0.00 0.00
St. Thomas/St. John Diploria labyrinthiformis abundance (Coral count per 10 m²) (827)
0.40 - 0.63 0.40 - 0.63
0.29 - 0.39 0.29 - 0.39
0.25 - 0.28 0.25 - 0.28
0.15 - 0.24 0.15 - 0.24
0.01 - 0.14 0.01 - 0.14
0.00 0.00
St. Thomas/St. John Eusmilia fastigiata abundance (Coral count per 10 m²) (828)
0.10 - 0.20 0.10 - 0.20
0.09 0.09
0.06 - 0.08 0.06 - 0.08
0.03 - 0.05 0.03 - 0.05
0.01 - 0.02 0.01 - 0.02
0.00 0.00
St. Thomas/St. John Meandrina meandrites abundance (Coral count per 10 m²) (829)
0.11 0.11
0.09 - 0.10 0.09 - 0.10
0.06 - 0.08 0.06 - 0.08
0.06 - 0.05 0.06 - 0.05
0.05 0.05
0.04 0.04
0.03 0.03
0.00 - 0.02 0.00 - 0.02
St. Thomas/St. John Pseudodiploria clivosa abundance (Coral count per 10 m²) (830)
0.67 - 0.88 0.67 - 0.88
0.24 - 0.66 0.24 - 0.66
0.01 - 0.23 0.01 - 0.23
0.00 0.00
St. Thomas/St. John Pseudodiploria strigosa abundance (Coral count per 10 m²) (831)
1.16 - 2.14 1.16 - 2.14
1.06 - 1.15 1.06 - 1.15
0.26 - 1.05 0.26 - 1.05
0.11 - 0.25 0.11 - 0.25
0.11 - 0.10 0.11 - 0.10
0.00 - 0.10 0.00 - 0.10
St. Thomas/St. John Hillshade (301)
High : 255 - Low : 0 High : 255 - Low : 0
St. Thomas/St. John Bathymetry (302)
High : 0 m - Low : -172 m High : 0 m - Low : -172 m
Fish Bay, Coral Bay, and St. Thomas East End Reserve Benthic Habitat Map (304)
Aggregate Reef Aggregate Reef
Aggregated Patch Reefs Aggregated Patch Reefs
Artificial Artificial
Individual Patch Reef Individual Patch Reef
Mud Mud
Pavement Pavement
Pavement with Sand Channels Pavement with Sand Channels
Reef Rubble Reef Rubble
Rhodoliths Rhodoliths
Rhodoliths with Scattered Coral and Rock Rhodoliths with Scattered Coral and Rock
Rock/Boulder Rock/Boulder
Sand Sand
Sand with Scattered Coral and Rock Sand with Scattered Coral and Rock
Spur and Groove Spur and Groove
St. John Benthic Habitat Map (Shallow) (305)
Aggregate Reef Aggregate Reef
Aggregated Patch Reefs Aggregated Patch Reefs
Artificial Artificial
Boulder Boulder
Individual Patch Reef Individual Patch Reef
Mud Mud
Pavement Pavement
Pavement with Sand Channels Pavement with Sand Channels
Reef Rubble Reef Rubble
Rhodoliths Rhodoliths
Rock Outcrop Rock Outcrop
Sand Sand
Sand with Scattered Coral and Rock Sand with Scattered Coral and Rock
Spur and Groove Spur and Groove
St. John Benthic Habitat Map (Moderate) (306)
Aggregate Reef Aggregate Reef
Aggregated Patch Reefs Aggregated Patch Reefs
Individual Patch Reef Individual Patch Reef
Pavement Pavement
Pavement with Sand Channels Pavement with Sand Channels
Rhodoliths Rhodoliths
Rhodoliths with Scattered Coral and Rock Rhodoliths with Scattered Coral and Rock
Sand Sand
Sand with Scattered Coral and Rock Sand with Scattered Coral and Rock
St. Thomas/St. John Benthic Habitat Map (307)
Artificial Artificial
Colonized Bedrock Colonized Bedrock
Colonized Pavement Colonized Pavement
Colonized Pavement with Sand Channels Colonized Pavement with Sand Channels
Linear Reef Linear Reef
Macroalgae Macroalgae
Mangrove Mangrove
Mud Mud
Patch Reef (Aggregated) Patch Reef (Aggregated)
Patch Reef (Individual) Patch Reef (Individual)
Reef Rubble Reef Rubble
Sand Sand
Scattered Coral/Rock in Unconsolidated Scattered Coral/Rock in Unconsolidated
Scattered Coral/Rock in Unconsolidated Sediment Scattered Coral/Rock in Unconsolidated Sediment
Seagrass Seagrass
Spur and Groove Reef Spur and Groove Reef
Uncolonized Bedrock Uncolonized Bedrock
Uncolonized Pavement Uncolonized Pavement
Marine Reserve (400)
Marine Reserve and Wildlife Sanctuary (401)
National Park (402)
National Monument (403)
Fishery Management Area (404)
St. Thomas/St. John Observed Presence of Hard Bottom (309)
Present Present
St. Thomas/St. John Predicted Presence of Hard Bottom (20 m) (310)
Prediction Prediction
St. Thomas/St. John Predicted Presence of Hard Bottom (100 m) (311)
Prediction Prediction
St. Thomas/St. John Predicted Percentage of Hard Bottom (312)
High : 100% - Low : 0% High : 100% - Low : 0%
St. Thomas/St. John Seafloor Slope of Slope (20 m) (314)
High : 54.3163 - Low : 0 High : 54.3163 - Low : 0
St. Thomas/St. John Maximum Slope of Slope (200 m radius) (94)
High : 54.3163 - Low : 0.0161132 High : 54.3163 - Low : 0.0161132
St. Thomas/St. John Maximum Seafloor Slope of Slope (100 m) (315)
High : 31.7345 - Low : 0.00373124 High : 31.7345 - Low : 0.00373124
St. Thomas/St. John Masked Maximum Seafloor Slope of Slope (316)
High : 31.7345 - Low : 0.137806 High : 31.7345 - Low : 0.137806
St. Thomas/St. John Coral Percent Cover (600)
0.00% - 2.43% 0.00% - 2.43%
2.43% - 6.86% 2.43% - 6.86%
6.86% - 13.00% 6.86% - 13.00%
13.00% - 24.00% 13.00% - 24.00%
24.00% - 46.00% 24.00% - 46.00%
St. Thomas/St. John Acropora cervicornis Presence (318)
St. Thomas/St. John Minimum Predicted Acropora cervicornis Presence (319)
Prediction Prediction
St. Thomas/St. John Mean Predicted Acropora cervicornis Presence (320)
Low Low
Medium-Low Medium-Low
Medium Medium
High High
Very High Very High
St. Thomas/St. John Acropora palmata Presence (321)
St. Thomas/St. John Minimum Predicted Acropora palmata Presence (322)
Prediction Prediction
St. Thomas/St. John Mean Predicted Acropora palmata Presence (323)
Low Low
Medium-Low Medium-Low
Medium Medium
High High
Very High Very High
St. Thomas/St. John Seagrass Presence (325)
Presence Presence
St. Thomas/St. John Predicted Presence of Hard Bottom Near Seagrass (326)
Prediction Prediction
St. Thomas/St. John Distance to Seagrass (327)
0 - 300 m 0 - 300 m
> 300 m > 300 m
St. Thomas/St. John Mangrove Presence (328)
Presence Presence
St. Thomas/St. John Predicted Presence of Hard Bottom Near Mangroves (329)
Prediction Prediction
St. Thomas/St. John Distance to Mangroves (330)
0 - 300 m 0 - 300 m
> 300 m > 300 m
St. Thomas/St. John Fish Species Richness (406)
1 - 14 1 - 14
15 - 27 15 - 27
28 - 34 28 - 34
35 - 41 35 - 41
42 - 63 42 - 63
St. ThomasSt. John Total Fish Abundance (407)
1 - 62 1 - 62
63 - 118 63 - 118
119 - 175 119 - 175
176 - 302 176 - 302
303 - 20070 303 - 20070
St. Thomas/St. John Mean Predicted Fish Species Richness (333)
High : 38.8308 - Low : 6.8717 High : 38.8308 - Low : 6.8717
St. Thomas/St. John Maximum of Mean Predicted Fish Species Richness (334)
High : 37.7278 - Low : 7.61231 High : 37.7278 - Low : 7.61231
St. Thomas/St. John Masked Maximum of Mean Predicted Fish Species Richness (335)
High : 37.7278 - Low : 8.01471 High : 37.7278 - Low : 8.01471
St. Thomas/St. John Fish Spawning Aggregation (337)
St. Thomas/St. John Index of Reef Quality (339)
Class A Class A
Class B Class B
Long Term Monitoring Sites (341)
St. Thomas/St. John Reef Tourism Service Value (342)
High : 7.61 - Low : 0 High : 7.61 - Low : 0
St. Thomas/St. John Mature Fish Biomass (343)
0 - 2500 g 0 - 2500 g
2500 - 5000 g 2500 - 5000 g
5000 - 10000 g 5000 - 10000 g
10000 - 25000 g 10000 - 25000 g
> 25000 g > 25000 g
St. Thomas/St. John Mean Predicted Mature Fish Biomass (344)
High : 8978.62 - Low : 209.525 High : 8978.62 - Low : 209.525
St. Thomas/St. John High Quality Reefs (diver identification) (345)
1 - 2 (# of divers) 1 - 2 (# of divers)
3 - 4 3 - 4
5 - 7 5 - 7
8 - 11 8 - 11
12 - 15 12 - 15
St. Thomas/St. John Ship Traffic (347)
High : 286464 - Low : 0 High : 286464 - Low : 0
St. Thomas Exposure to Land Runoff (348)
High : 1 - Low : 0 High : 1 - Low : 0
St. John Exposure to Land Runoff (349)
High : 1 - Low : 0 High : 1 - Low : 0
St. Thomas/St. John Thermal Stress (350)
High : 16 - Low : 0 High : 16 - Low : 0
USVI Average Wave Height (351)
High : 1.31915 m - Low : 0 m High : 1.31915 m - Low : 0 m
USVI Average Wave Power (352)
High : 8.97969 Kw/m - Low : 0.00160426 Kw/m High : 8.97969 Kw/m - Low : 0.00160426 Kw/m
USVI Maximum Wave Height (353)
High : 5.72839 m - Low : 0 m High : 5.72839 m - Low : 0 m
PRVI Average Wave Power (354)
High : 22.5148 Kw/m - Low : 0.00512397 Kw/m High : 22.5148 Kw/m - Low : 0.00512397 Kw/m
St. Thomas/St. John Guts (408)
St. Thomas/St. John Watersheds (409)
St. Thomas/St. John C-CAP Landcover (355)
Bare Land Bare Land
Cultivated Crops Cultivated Crops
Deciduous Forest Deciduous Forest
Developed, Open Space Developed, Open Space
Estuarine Emergent Wetland Estuarine Emergent Wetland
Estuarine Forested Wetland Estuarine Forested Wetland
Estuarine Scrub/Shrub Wetland Estuarine Scrub/Shrub Wetland
Evergreen Forest Evergreen Forest
Grassland/Herbaceous Grassland/Herbaceous
Impervious Surface Impervious Surface
Mixed Forest Mixed Forest
Open Water Open Water
Palustrine Emergent Wetland Palustrine Emergent Wetland
Palustrine Forested Wetland Palustrine Forested Wetland
Palustrine Scrub/Shrub Wetland Palustrine Scrub/Shrub Wetland
Pasture/Hay Pasture/Hay
Scrub/Shrub Scrub/Shrub
Unclassified Unclassified
Unconsolidated Shore Unconsolidated Shore
St. Thomas/St. John Landscape Development Intensity Index (356)
0.99 - 3.17 0.99 - 3.17
3.17 - 6.87 3.17 - 6.87
6.87 - 13.52 6.87 - 13.52
13.52 - 23.17 13.52 - 23.17
23.17 - 54.20 23.17 - 54.20