National Ocean Service, Center for Coastal Monitoring and Assessment (CCMA), Biogeography Team
20051122
Summit to Sea Characterization of Coastal Watersheds - Puerto Rico 2004
raster digital data and digital vector data
http://ccma.nos.noaa.gov/ecosystems/coralreef/summit_sea/summit_sea2.aspx
This Characterization of Coastal Watershed for Puerto Rico, Culebra Island and Vieques Island, is a GIS products suite consisting of layers derived from diverse source data sets and subsequent GIS processesses. The layers are:
1. Watershed (basin) boundaries (shapefiles), or hydrological units and their physical and erosion related characteristics;
2. Estimated bathymetry of the shelf derived from Landsat images; potential threat of sediment delivery and land-based sources of pollution to benthic habitats, derived from NOAA's study, the Benthic Habitats of Puerto Rico and the U.S. Virgin Islands;
3. Calculated potential threat of sediment delivery and land-based sources of pollution to benthic habitats;
4. A filtered, Digital Elevation Model (DEM), subset from the U.S. Geological Survey's National Elevation Dataset;
5. Steepest downhill descent for each raster cell calculated by the Slope function in ArcGIS;
6. Relative erosion rate by land cover type 2000 were determined from a table;
7. Relative erosion rate by land cover type 1990 were determined from a table;
8. Erodibility of soils (Kffact) based upon soil composition derived from the SSURGO soils data base;
9. Mean annual precipitation (mm), derived from climate data collected at weather stations from 1990-2000 (NOAA Monthly Surface Data, NCDC);
10. Maximum monthly precipitation, derived from monthly precipitation for all available weather stations in Puerto Rico;
11. Watershed outflow points, (areas of maximum flow accumulation within hydrological basins) calculated from FLOWDIRECTION and FLOWACCUMULATION which were derived from the Digital Elevation Model (DEM);
12. topographic slope for Puerto Rico, derived from the U.S. Geological Survey's National Elevation Dataset using various processing and filtering to improve results;
13. Relative Erosion Potential - 2000 (an indicator of sediment and pollution runoff) derived from USGS National Elevation Dataset, NRCS Soils Database and NOAA Monthly Surface Data;
14. Relative Erosion Potential - 1990 derived from USGS National Elevation Dataset, NRCS Soils Database and NOAA Monthly Surface Data;
15. Potential threat of sediment delivery and land-based sources of pollution to coral ecosystems derived from land cover (LC) database (Created by spectral analysis of consistently orthorectified Landsat Thematic Mapper (TM) imagery), USGS National Elevation Dataset, NRCS Soils Database and NOAA Monthly Surface Data; and
16. Relative vulnerability to erosion - 2000 derived from land cover (LC) database (Created by spectral analysis of consistently orthorectified Landsat Thematic Mapper (TM) imagery), USGS National Elevation Dataset, NRCS Soils Database.
The watershed data were checked for errors - all basin IDs correlate to outflow point IDs, any spatial accuracy is the same as the digital elevation model from USGS. No additional accuracy checks were applicable.
For detailed information about each GIS layer see the metadata within the GIS data suite.
To explore the spatial linkages between changes in coral reef ecosystems and land use change, and land-based sources of pollution.
19850121
20030320
publication date
None planned
-67.519656
-65.092944
18.702726
17.728652
CoRIS Discovery Thesaurus
Geographic Information > Watershed Characterization
none
Hydrologic Basins
Watersheds
Outflow
Discharge
Runoff
Topography
Bathymetry
Depth
Pollution
Land Based Sources of Pollution
Sediment
Coral Reefs
Sediment Delivery
Erosion Potential
Digital Elevation Model (DEM)
GIS
Land Surface
Geodata
Mapping
Raster
Slope
Erosion
Rate
Land Cover
Rusle
Soils
Mean Annual Precipitation
Climate
Maximum Monthly Precipitation
Landforms
Terrain Elevation
Cartography
Erosion Vulnerability
CoRIS Theme Thesaurus
EARTH SCIENCE > Oceans > Bathymetry/Seafloor Topography > Bathymetry
EARTH SCIENCE > Oceans > Bathymetry/Seafloor Topography > Water Depth
EARTH SCIENCE > Oceans > Coastal Processes > Coral Reefs
EARTH SCIENCE > Atmosphere > Precipitation > Rain
EARTH SCIENCE > Biosphere > Zoology > Corals > Reef Monitoring and Assessment > Watershed Data
EARTH SCIENCE > Atmosphere > Precipitation > Precipitation Amount
EARTH SCIENCE > Hydrosphere > Surface Water > Runoff
EARTH SCIENCE > Land Surface > Erosion/Sedimentation > Erosion
ISO 19115 Topic Category
environment
007
none
Puerto Rico
United States of America
Vieques Island
Culebra Island
CoRIS Place Thesaurus
OCEAN BASIN > Atlantic Ocean > Caribbean Sea /North Atlantic Ocean > Puerto Rico > Puerto Rico (18N066W0000)
COUNTRY/TERRITORY > United States of America > Puerto Rico > Puerto Rico (18N066W0000)
OCEAN BASIN > Atlantic Ocean > Caribbean Sea /North Atlantic Ocean > Puerto Rico > Vieques Island > Vieques Island (18N065W0002)
COUNTRY/TERRITORY > United States of America > Puerto Rico > Vieques > Vieques Island (18N065W0002)
OCEAN BASIN > Atlantic Ocean > Caribbean Sea /North Atlantic Ocean > Puerto Rico > Culebra Island (18N065W0011)
COUNTRY/TERRITORY > United States of America > Puerto Rico > Culebra Island (18N065W0011)
CoRIS Region
PR
None
Acknowledgement of NOAA, National Ocean Service, Center for Coastal Monitoring and Assessment (CCMA), Biogeography Team's Summit to Sea Project will be appreciated. The distribution of this data product by NOAA does not constitute any real or implied responsibility for its accuracy or usefulness. Map products should not be used for navigation.
Steve Rohmann
NOAA - NOS
Physical Scientist
mailing and physical address
1305 East-West Highway
Silver Spring
MD
20910
USA
(301) 713 3000 x137
(301) 713 4384
Steve.Rohmann@noaa.gov
NOAA Summit-to-Sea Project. 2004
Microsoft Windows XP Version 5.1 (Build 2600) Service Pack 2; ESRI ArcCatalog 9.1.0.722
Universal Transverse Mercator
20
0.999600
-63.000000
0.000000
500000.000000
0.000000
Coordinate Pair
30.0000
30.0000
meters
D_WGS_1984
WGS_1984
6378137.000000
298.257224
NOAA - Summit-to-Sea Project
Aurelie C. Shapiro
GIS Analyst
mailing and physical address
1305 East-West highway
Silver Spring
MD
20910
USA
301 713 3000 x202
301 713 4384
aurelie.shapiro@noaa.gov
Downloadable Data
NOAA makes no warranty regarding these data, expressed or implied, nor does the fact of distribution
constitute such a warranty. NOAA can not assume liability for and damages caused by any errors or
omissions in these data, nor as a result of the failure of these data to function on a particular system.
ArcGIS digital vector (shapefiles) and digital raster files
CD-ROM
ISO 9660
ArcGIS digital vector (shapefiles) and digital raster files
http://data.nodc.noaa.gov/coris/data/NOAA/nos/Summit2Sea/PuertoRico
None
Contact Distributor.
20121220
NOAA - NOS
Steve O. Rohmann
Physical Scientist
mailing and physical address
1305 East-West Highway
Silver Spring
MD
20910
301 713 3000 x137
FGDC Content Standard for Digital Geospatial Metadata
FGDC-STD-001-1998
http://www.esri.com/metadata/esriprof80.html
ESRI Metadata Profile
20060517020516
None
19850121
20030320
http://www.coris.noaa.gov/metadata/records/html/characterization_of_watersheds_puerto_rico_2004.html
1297