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Bathymetric Digital Elevation Model of Eastern Canada: Procedures, Data Sources, and
Analysis |
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Canadian Hydrographic Service Multibeam bathymetry |
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Digital Elevation Model Global Mosaic ArcGIS Image Service |
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Eastern Canada 3 arc-second Bathymetric Digital Elevation Model |
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Electronic Navigational Chart (ENC) digital coastline and soundings |
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GCMD Data Center Keywords |
Global Change Master Directory (GCMD) Data Center Keywords |
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Global Change Master Directory (GCMD) Horizontal Data Resolution Keywords |
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Global Change Master Directory (GCMD) Location Keywords |
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Global Change Master Directory (GCMD) Platform Keywords |
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GCMD Project Keywords |
Global Change Master Directory (GCMD) Project Keywords |
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Global Change Master Directory (GCMD) Science and Services Keywords |
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NASA/Global Change Master Directory (GCMD) Earth Science Services Keywords |
Global Change Master Directory (GCMD) Service Keywords |
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Global Change Master Directory (GCMD) Vertical Data Resolution Keywords |
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Instantaneous Water Level depth |
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NCEI Digital Elevation Model Extents ArcGIS Feature Layer |
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NGDC ETOPO1 |
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NGDC Multibeam Bathymetry Database |
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NOS Hydrographic Surveys |
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Tsunami Inundation DEM Project |
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Uncontrolled |
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World Geodetic System 1984 |
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http://www.dfo-mpo.gc.ca/index-eng.htm |
Canadian Hydrographic Service (CHS) |
CHS multibeam survey data was provided to NGDC by CHS. |
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http://www.epsg-registry.org/ |
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. |
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http://www.epsg-registry.org/export.htm?gml=urn:ogc:def:datum:EPSG::5831 |
Instantaneous Water Level depth |
Link to Geographic Markup Language (GML) description of reference system. |
information |
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http://www.nauticalcharts.noaa.gov/mcd/enc/index.htm |
Electronic Navigational Chart (ENC) soundings and coastline |
ENC soundings and coastline extracted from NOS charts |
download |
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http://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. |
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http://www.ngdc.noaa.gov/mgg/bathymetry/multibeam.html |
NGDC Multibeam Bathymetry Database |
Multibeam swath sonar survey data |
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http://www.ngdc.noaa.gov/mgg/global/global.html |
NGDC ETOPO1 |
Integrated bathymetric-topographic global DEM |
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https://epsg.org/crs_4326/WGS-84.html |
WGS 84 |
GML of World Geodetic System 1984 coordinate reference system. |
information |
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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. |
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https://gis.ngdc.noaa.gov/arcgis/rest/services/DEM_mosaics/DEM_global_mosaic/ImageServer |
DEM Global Mosaic (Elevation Values) ArcGIS Image Service |
REST endpoint for DEM Global Mosaic (Elevation Values) ArcGIS Image Service |
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https://gis.ngdc.noaa.gov/arcgis/rest/services/DEM_mosaics/DEM_global_mosaic_hillshade/ImageServer |
DEM Global Mosaic (Color Shaded Relief) ArcGIS Image Service |
This service provides a color shaded relief visualization of the data. The elevations/depths
are displayed using this color ramp: https://gis.ngdc.noaa.gov/viewers/images/dem_color_scale.png. |
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https://gis.ngdc.noaa.gov/arcgis/services/DEM_mosaics/DEM_global_mosaic_hillshade/ImageServer/WMSServer?request=GetCapabilities&service=WMS |
DEM Global Mosaic (Color Shaded Relief) WMS |
Capabilities document for Open Geospatial Consortium Web Map Service for DEM Global
Mosaic (Color Shaded Relief) |
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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 |
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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 |
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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 |
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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. |
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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 |
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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. |
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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 |
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https://www.ncei.noaa.gov/products/coastal-elevation-models |
Coastal Elevation Models at NCEI |
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DEM Text Search |
https://www.ngdc.noaa.gov/mgg/coastal |
DEM text search |
Text search for locating completed and planned DEMs. |
search |
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https://www.ngdc.noaa.gov/mgg/dat/dems/regional_tr/eastern_canada_3_isl_2015.pdf |
Bathymetric Digital Elevation Model of Eastern Canada: Procedures, Data Sources and
Analysis |
Report describing the development of the Eastern Canada DEM |
download |
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https://www.ngdc.noaa.gov/thredds/dodsC/regional/eastern_canada_3_isl_2015.nc.html |
OPeNDAP Dataset Access Form |
OPeNDAP Dataset Access Form |
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https://www.ngdc.noaa.gov/thredds/fileServer/regional/eastern_canada_3_isl_2015.nc |
Download NetCDF File |
Download NetCDF File |
download |
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https://www.ngdc.noaa.gov/thredds/ncml/regional/eastern_canada_3_isl_2015.nc?catalog=https%3A%2F%2Fwww.ngdc.noaa.gov%2Fthredds%2Fcatalog%2Fregional%2Fcatalog.html&dataset=regionalDatasetScan%2Feastern_canada_3_isl_2015.nc |
NetCDF Markup Language file |
NetCDF Markup Language file |
information |
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https://www.ngdc.noaa.gov/thredds/ncss/regional/eastern_canada_3_isl_2015.nc/dataset.html |
Download a subset of the NetCDF |
Download a subset of the NetCDF |
download |
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https://www.ngdc.noaa.gov/thredds/wcs/regional/eastern_canada_3_isl_2015.nc?service=WCS&version=1.0.0&request=GetCapabilities |
Web Coverage Service GetCapabilities |
Web Coverage Service GetCapabilities |
information |
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https://www.ngdc.noaa.gov/thredds/wms/regional/eastern_canada_3_isl_2015.nc?service=WMS&version=1.3.0&request=GetCapabilities |
Web Map Service GetCapabilities |
Web Map Service GetCapabilities |
information |