Skip to main content
Advanced Search

Filters: Tags: United States Virgin Islands (X)

13 results (43ms)   

View Results as: JSON ATOM CSV
thumbnail
The High Resolution National Hydrography Dataset Plus (NHDPlus HR) is an integrated set of geospatial data layers, including the best available National Hydrography Dataset (NHD), the 10-meter 3D Elevation Program Digital Elevation Model (3DEP DEM), and the National Watershed Boundary Dataset (WBD). The NHDPlus HR combines the NHD, 3DEP DEMs, and WBD to create a stream network with linear referencing, feature naming, "value added attributes" (VAAs), elevation-derived catchments, and other features for hydrologic data analysis. The stream network with linear referencing is a system of data relationships applied to hydrographic systems so that one stream reach "flows" into another and "events" can be tied to and traced...
Tags: Downloadable Data, FileGDB, FileGDB 10.1, HU-4 Subregion, HU-4 Subregion, All tags...
thumbnail
This data release includes representative cluster profiles (RCPs) from a large (>24,000) selection of coral reef topobathymetric cross-shore profiles (Scott and others, 2020). We used statistics, machine learning, and numerical modelling to develop the set of RCPs, which can be used to accurately represent the shoreline hydrodynamics of a large variety of coral reef-lined coasts around the globe. In two stages, the data were reduced by clustering cross-shore profiles based on morphology and hydrodynamic response to typical wind and swell wave conditions. By representing a large variety of coral reef morphologies with a reduced number of RCPs, a computationally feasible number of numerical model simulations can be...
thumbnail
This part of the data release presents projected flooding extent polygon (flood masks) shapefiles based on wave-driven total water levels for the Territory of the U.S. Virgin Islands. There are 16 associated flood mask and flood depth shapefiles: one for each of four nearshore wave energy return periods (rp; 10-, 50-, 100-, and 500-years), the current scenario (base) and each of the restoration scenarios (structural_25, structural_05, and ecological_25).
thumbnail
These vector contour lines are derived from the 3D Elevation Program using automated and semi-automated processes. They were created to support 1:24,000-scale CONUS and Hawaii, 1:25,000-scale Alaska, and 1:20,000-scale Puerto Rico / US Virgin Island topographic map products, but are also published in this GIS vector format. Contour intervals are assigned by 7.5-minute quadrangle, so this vector dataset is not visually seamless across quadrangle boundaries. The vector lines have elevation attributes (in feet above mean sea level on NAVD88), but this dataset does not carry line symbols or annotation.
thumbnail
Bee-Gap describes the ecology, life-history, and distribution of 3,925 bee species in the United States that have geographical data and verified taxonomy. The database was constructed by compiling information from a broad range of internet sources and peer-reviewed journal articles. The 10 traits included in the database are: native status (native versus exotic/introduced), state and territory presence/absence, adult habitat, nesting strategy, voltinism, sociality, host bee species (for parasitic bees only), foraging strategy (generalist vs specialist), known host plants, and tongue length.
thumbnail
This data represents the map extent for current and historical USGS topographic maps for the United States and Territories, including 1 X 2 Degree, 1 X 1 Degree, 30 X 60 Minute, 15 X 15 Minute, 7.5 X 7.5 Minute, and 3.75 X 3.75 Minute. The grid was generated using ESRI ArcInfo GIS software.
thumbnail
These vector contour lines are derived from the 3D Elevation Program using automated and semi-automated processes. They were created to support 1:24,000-scale CONUS and Hawaii, 1:25,000-scale Alaska, and 1:20,000-scale Puerto Rico / US Virgin Island topographic map products, but are also published in this GIS vector format. Contour intervals are assigned by 7.5-minute quadrangle, so this vector dataset is not visually seamless across quadrangle boundaries. The vector lines have elevation attributes (in feet above mean sea level on NAVD88), but this dataset does not carry line symbols or annotation.
thumbnail
This data represents the map extent for current and historical USGS topographic maps for the United States and Territories, including 1 X 2 Degree, 1 X 1 Degree, 30 X 60 Minute, 15 X 15 Minute, 7.5 X 7.5 Minute, and 3.75 X 3.75 Minute. The grid was generated using ESRI ArcInfo GIS software.
thumbnail
This data release provides flooding extent polygons based on wave-driven total water levels for the coral lined coasts of Florida, Puerto Rico, and the U.S. Virgin Islands. The locations of the restoration lines along and across shore were defined by the presence of continuous coral/hardbottom habitat of greater than 100 m alongshore length and proximity to the 3-m depth contour. The wave and sea level conditions were then propagated using XBeach modelling (methoods are available at ) over 100-m spaced shore-normal transects modified to account for three coral reef restoration scenarios. The vertical height of the coral or emplacement of new structure was parameterized by increasing the elevation (decreasing the...
Tags: Broward County, CMHRP, Cayo Vieques, Coastal and Marine Hazards and Resources Program, Coral Reef, All tags...


    map background search result map search result map USGS Topo Map Vector Data (Vector) 331276 Culebra OE E, Puerto Rico 20190306 for 7.5 x 7.5 minute FileGDB 10.1 USGS Topo Map Vector Data (Vector) 331276 Culebra OE E, Puerto Rico 20190306 for 7.5 x 7.5 minute Shapefile USGS NED 1/3 arc-second Contours for Puerto Rico E, Puerto Rico 20181106 1 X 1 degree Shapefile USGS NED 1/3 arc-second Contours for Puerto Rico E, Puerto Rico 20181106 1 X 1 degree FileGDB 10.1 MAPINDICES United States Virgin Islands 20220324 State or Territory FileGDB 10.1 MAPINDICES United States Virgin Islands 20220324 State or Territory Shapefile USGS Land Cover - Woodland for United States Virgin Islands 20180913 State or Territory FileGDB 10.1 USGS Land Cover - Woodland for United States Virgin Islands 20180913 State or Territory Shapefile Bee-Gap: Ecology, Life-History, and Distribution of Bee Species in the United States 2017 USGS National Hydrography Dataset Plus High Resolution (NHDPlus HR) for 4-digit Hydrologic Unit - 2102 (published 20201002) Projected flooding extents and depths based on 10-, 50-, 100-, and 500-year wave-energy return periods for the State of Florida, the Commonwealth of Puerto Rico, and the Territory of the U.S. Virgin Islands for current and potentially restored coral reefs Projected flooding extents and depths based on 10-, 50-, 100-, and 500-year wave-energy return periods for the Territory of the U.S. Virgin Islands for current and potentially restored coral reefs USGS Topo Map Vector Data (Vector) 331276 Culebra OE E, Puerto Rico 20190306 for 7.5 x 7.5 minute FileGDB 10.1 USGS Topo Map Vector Data (Vector) 331276 Culebra OE E, Puerto Rico 20190306 for 7.5 x 7.5 minute Shapefile USGS NED 1/3 arc-second Contours for Puerto Rico E, Puerto Rico 20181106 1 X 1 degree Shapefile USGS NED 1/3 arc-second Contours for Puerto Rico E, Puerto Rico 20181106 1 X 1 degree FileGDB 10.1 Projected flooding extents and depths based on 10-, 50-, 100-, and 500-year wave-energy return periods for the State of Florida, the Commonwealth of Puerto Rico, and the Territory of the U.S. Virgin Islands for current and potentially restored coral reefs Bee-Gap: Ecology, Life-History, and Distribution of Bee Species in the United States 2017