1 |
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Centro de Recaudacion de Ingresos Municipales (CRIM) Basemap Project |
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1 |
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Digital Elevation Models of Puerto Rico: Procedures, Data Sources, and Analysis |
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1 |
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Digital Elevation Models: Color Shaded Relief ArcGIS Image Service |
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1 |
GCMD Data Center Keywords |
Global Change Master Directory (GCMD) Data Center Keywords |
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1 |
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Global Change Master Directory (GCMD) Location Keywords |
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1 |
GCMD Project Keywords |
Global Change Master Directory (GCMD) Project Keywords |
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1 |
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Global Change Master Directory (GCMD) Science and Services Keywords |
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2 |
GCMD Service Keywords |
Global Change Master Directory (GCMD) Service Keywords |
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1 |
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Mean High Water height |
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1 |
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NASA/GCMD Data Resolution Keywords |
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1 |
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NASA/GCMD Platform Keywords |
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1 |
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NCEI Digital Elevation Model Extents ArcGIS Feature Layer |
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1 |
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NGDC Multibeam Bathymetry Database |
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1 |
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NOAA Tsunami Inundation Gridding Project |
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1 |
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NOS Center for Coastal Ocean Science |
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1 |
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NOS Hydrographic Surveys |
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1 |
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NOS Unpublished Lidar Bathymetry Surveys |
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1 |
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SHOALS Bathymetric LiDAR |
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1 |
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San Juan, Puerto Rico Coastal Digital Elevation Model |
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1 |
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USGS NED topography |
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2 |
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Uncontrolled |
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1 |
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World Geodetic System 1984 |
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2 |
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resourceProvider |
https://epsg.org/crs_4326/WGS-84.html |
6 |
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https://www.ncei.noaa.gov/maps/bathymetry/ |
1 |
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Barry W. Eakins |
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originator |
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1 |
Barry Eakins |
Barry W. Eakins |
NOAA National Centers for Environmental Information |
Research Scientist |
Barry.Eakins@noaa.gov |
pointOfContact |
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8 |
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DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA,
Department of Commerce |
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publisher |
https://ngdc.noaa.gov/mgg/coastal/coastal.html |
3 |
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DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department
of Commerce |
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publisher |
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4 |
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DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department
of Commerce |
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originator |
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1 |
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DOC/NOAA/NOS > National Ocean Service, NOAA, U.S. Department of Commerce |
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originator |
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1 |
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DOC/NOAA/NOS/OCS > Office of Coast Survey, National Ocean Service, NOAA, U.S. Department
of Commerce |
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originator |
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1 |
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DOC/NOAA/OAR/PMEL/NCTR > NOAA Center for Tsunami Research, Pacific Marine Environmental
Laboratory, OAR, NOAA, U.S. Department of Commerce |
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originator |
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1 |
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DOI/USGS > U.S. Geological Survey, Department of the Interior |
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originator |
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1 |
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David C. Schoolcraft |
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originator |
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2 |
EPSG Registry |
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European Petroleum Survey Group |
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publisher |
https://epsg.org/home.html |
1 |
Kelly Carignan |
Kelly Carignan |
NOAA National Centers for Environmental Information |
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kelly.carignan@noaa.gov |
pointOfContact |
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1 |
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Kelly S. Carignan |
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originator |
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1 |
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Lisa A. Taylor |
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originator |
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4 |
GCMD Landing Page |
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NASA Goddard Space Flight Center, Earth Science Data and Information System |
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custodian |
https://www.earthdata.nasa.gov/learn/find-data/idn/gcmd-keywords |
2 |
NCEI GIS Team |
NCEI GIS Team |
NOAA National Centers for Environmental Information |
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ncei.gis@noaa.gov |
pointOfContact |
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3 |
DEM Info |
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NOAA National Centers for Environmental Information |
DEM Information |
dem.info@noaa.gov |
pointOfContact |
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1 |
NCEI (publisher) |
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NOAA National Centers for Environmental Information |
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publisher |
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1 |
Anna Milan |
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NOAA National Centers for Environmental Information |
Metadata Specialist |
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editor |
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1 |
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Puerto Rico Office of Management and Budget |
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originator |
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1 |
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Robin R. Warnken |
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originator |
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1 |
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Tatiana Sazonova |
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originator |
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1 |
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U.S. Army Corps of Engineers |
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originator |
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1 |
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http://ned.usgs.gov/ |
USGS National Elevation Dataset |
Digital database of U.S. topography, in raster form (DEM) |
download |
1 |
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http://www2.pr.gov/Pages/default.aspx |
Centro de Recaudacion de Ingresos Municipales (CRIM) Basemap Project |
Photometrically derived elevations from USGS topographic quadrangles |
download |
1 |
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https://epsg.org/crs_4326/WGS-84.html |
WGS 84 |
GML of World Geodetic System 1984 coordinate reference system. |
information |
1 |
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https://epsg.org/crs_5868/MHW-height.html |
MHW height |
GML for Mean High Water height available at the epsg-registry. |
information |
2 |
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https://epsg.org/home.html |
European Petroleum Survey Group Geodetic Parameter Registry |
Registry that accesses the EPSG Geodetic Parameter Dataset, which is a structured
dataset of Coordinate Reference Systems and Coordinate Transformations. |
search |
1 |
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https://gis.ngdc.noaa.gov/arcgis/rest/services/DEM_mosaics/DEM_global_mosaic_hillshade/ImageServer/WMSServer?request=GetCapabilities&service=WMS |
Digital Elevation Models Global Mosaic (Color Shaded Relief) Web Map Service (WMS) |
Capabilities document for Open Geospatial Consortium Web Map Service for Digital Elevation
Models Global Mosaic (Color Shaded Relief) |
search |
1 |
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https://gis.ngdc.noaa.gov/arcgis/rest/services/DEM_mosaics/DEM_global_mosaic_hillshade/ImageServer |
Digital Elevation Models Global Mosaic (Color Shaded Relief) ArcGIS Image Service |
REST endpoint for Digital Elevation Models Global Mosaic (Color Shaded Relief) ArcGIS
image service |
search |
1 |
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https://ngdc.noaa.gov/mgg/coastal/coastal.html |
Integrated Models of Coastal Relief at NGDC |
Please see website for more information about Coastal DEMs. |
information |
1 |
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https://noaa.maps.arcgis.com/home/item.html?id=0afa88a1701749dbbf76fcadca4f77f3 |
NOAA GeoPlatform Entry for NCEI Digital Elevation Model (DEM) Extents |
NOAA GeoPlatform listing for NCEI Digital Elevation Model (DEM) Extents |
information |
1 |
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https://noaa.maps.arcgis.com/home/item.html?id=c876e3c96a8642ab8557646a3b4fa0ff |
NOAA GeoPlatform Entry for DEM Global Mosaic (Elevation Values) |
NOAA GeoPlatform listing for DEM Global Mosaic (Elevation Values) |
information |
1 |
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https://noaa.maps.arcgis.com/home/item.html?id=d41f39c8a6684c54b62c8f1ab731d5ad |
NOAA GeoPlatform Entry for DEM Footprints ArcGIS Map Service |
A map service showing the location and coverage of land and seafloor digital elevation
models (DEMs) available. |
search |
1 |
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https://noaa.maps.arcgis.com/home/item.html?id=e11ebaeb19544bb18c2afe440f063062 |
NOAA GeoPlatform Entry for DEM Global Mosaic (Color Shaded Relief) |
Shaded relief visualization of a global seamless bathymetry/topography mosaic of digital
elevation models at NOAA/NCEI. |
information |
1 |
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https://noaa.maps.arcgis.com/home/item.html?id=e9ba2e7afb7d46cd878b34aa3bfce042 |
Digital Elevation Models Mosaic (Individual DEMs) |
An image service providing access to bathymetric/topographic digital elevation models
stewarded at NOAA's National Centers for Environmental Information. Either individual
DEMs or small subsets can be accessed through this service. |
search |
1 |
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https://noaa.maps.arcgis.com/home/item.html?id=feb3c625dc094112bb5281c17679c769 |
NOAA GeoPlatform Entry for Digital Elevation Models Global Mosaic (Color Shaded Relief) |
NOAA GeoPlatform listing for Digital Elevation Models Global Mosaic (Color Shaded
Relief) |
information |
1 |
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https://services2.arcgis.com/C8EMgrsFcRFL6LrL/arcgis/rest/services/ncei_dem_extents/FeatureServer |
NCEI Digital Elevation Model (DEM) Extents ArcGIS Feature Service |
REST endpoint for NCEI Digital Elevation Model (DEM) Extents ArcGIS Feature Service |
search |
4 |
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https://www.earthdata.nasa.gov/learn/find-data/idn/gcmd-keywords |
Global Change Master Directory (GCMD) Keywords |
The information provided on this page seeks to define how the GCMD Keywords are structured,
used and accessed. It also provides information on how users can participate in the
further development of the keywords. |
information |
2 |
DEM Map Search |
https://www.ncei.noaa.gov/maps/bathymetry/ |
Bathymetric Data Viewer |
The Bathymetric Data Viewer is an interactive map providing discovery, descriptions,
and download capability for bathymetric survey data and digital elevation models archived
at NOAA's National Centers for Environmental Information (NCEI). |
search |
1 |
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https://www.ncei.noaa.gov/products/coastal-elevation-models |
Coastal Elevation Models at NCEI |
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information |
1 |
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https://www.ngdc.noaa.gov/mgg/bathymetry/hydro.html |
NOS Hydrographic Survey Database |
Digital database of NOS hydrographic surveys that date back to the late 19th century. |
download |
1 |
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https://www.ngdc.noaa.gov/mgg/bathymetry/multibeam.html |
NGDC Multibeam Bathymetry Database |
Multibeam swath sonar survey data |
download |
2 |
DEM Text Search |
https://www.ngdc.noaa.gov/mgg/coastal |
DEM text search |
Text search for locating completed and planned DEMs. |
search |
1 |
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2007-04-01T00:00:00 |
All datasets obtained by NGDC were converted to common horizontal and vertical datums
of WGS 84 geographic and Mean High Water, respectively, using FME. They were also
converted to common file format, ESRI point shapefiles, for visualization and inspection.
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1 |
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2007-05-02T00:00:00 |
Datasets were visually inspected with ArcGIS for identification and editing of data
anomalies. Datasets were then compared with overlapping datasets to ensure data consistency.
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1 |
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2007-06-04T00:00:00 |
Multibeam sonar surveys were gridded to 1/3 arc-second spacing (~10 meters) using
MB-System's 'mbgrid' tool. The resulting Arc ASCII grids were imported into ArcGIS.
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1 |
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2007-06-08T00:00:00 |
xyz files of the bathymetric data were surfaced using ESRI's ArcGIS onto a 10 arc-second
grid that was then converted to an xyz file.
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1 |
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2007-06-15T00:00:00 |
xyz files for each input dataset were gridded using MB-System's 'mbgrid' tool, which
utilizes a high-tension spline interpolation method to fill grid cells with no input
elevation values. Preferential weighting was given to more recent, higher-accuracy
datasets.
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1 |
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2007-06-22T00:00:00 |
The DEM was quantitatively evaluated by comparing with NGS geodetic monuments. It
was visually evaluated by converting to UTM-zone coordinates (units of meters horizontally
and vertically) and then creating a slope grid to identify gridding artifacts in the
DEM.
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1 |
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2015-04-22T00:00:00 |
NOAA created the National Centers for Environmental Information (NCEI) by merging
NOAA's National Climatic Data Center (NCDC), National Geophysical Data Center (NGDC),
and National Oceanographic Data Center (NODC), including the National Coastal Data
Development Center (NCDDC), per the Consolidated and Further Continuing Appropriations
Act, 2015, Public Law 113-235. NCEI launched publicly on April 22, 2015.
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