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 data       graph  M    ETOPO1 Global Surface Relief: Ice Surface    ?            M   background (external link) RSS Subscribe
NOAA National Geo...  ?
etopo1_ice

The Dataset's Variables and Attributes

Row Type Variable Name Attribute Name Data Type Value
attribute NC_GLOBAL cdm_data_type String Grid
attribute NC_GLOBAL Conventions String CF-1.4
attribute NC_GLOBAL drawLandMask String under
attribute NC_GLOBAL Easternmost_Easting double 180.0
attribute NC_GLOBAL geospatial_lat_max double 90.0
attribute NC_GLOBAL geospatial_lat_min double -90.0
attribute NC_GLOBAL geospatial_lat_resolution double 0.016666666666666666
attribute NC_GLOBAL geospatial_lat_units String degrees_north
attribute NC_GLOBAL geospatial_lon_max double 180.0
attribute NC_GLOBAL geospatial_lon_min double -180.0
attribute NC_GLOBAL geospatial_lon_resolution double 0.016666666666666666
attribute NC_GLOBAL geospatial_lon_units String degrees_east
attribute NC_GLOBAL GMT_version String 4.5.1 [64-bit]
attribute NC_GLOBAL history String grdreformat ETOPO1_Ice_g_gmt4.grd ETOPO1_Ice_g_gmt4_coards.grd
attribute NC_GLOBAL infoUrl String https://www.ngdc.noaa.gov/mgg/global/global.html (external link)
attribute NC_GLOBAL institution String NOAA National Geophysical Data Center (NGDC) Marine Geology and Geophysics (MGG) Division
attribute NC_GLOBAL ISO_Topic_Categories String elevation
attribute NC_GLOBAL license String The data may be used and redistributed for free but is not intended
for legal use, since it may contain inaccuracies. Neither the data
Contributor, ERD, NOAA, nor the United States Government, nor any
of their employees or contractors, makes any warranty, express or
implied, including warranties of merchantability and fitness for a
particular purpose, or assumes any legal liability for the accuracy,
completeness, or usefulness, of this information.
attribute NC_GLOBAL node_offset int 0
attribute NC_GLOBAL Northernmost_Northing double 90.0
attribute NC_GLOBAL sourceUrl String https://www.ngdc.noaa.gov/thredds/dodsC/global/ETOPO1_Ice_g_gmt4.nc (external link)
attribute NC_GLOBAL Southernmost_Northing double -90.0
attribute NC_GLOBAL summary String ETOPO1 is a 1 arc-minute global relief model of Earth's surface that integrates land topography and ocean bathymetry. It was built from numerous global and regional data sets, and is available in "Ice Surface" (top of Antarctic and Greenland ice sheets) and "Bedrock" (base of the ice sheets) versions.
attribute NC_GLOBAL title String ETOPO1 Global Surface Relief: Ice Surface
attribute NC_GLOBAL Westernmost_Easting double -180.0
dimension latitude   double nValues=10801, evenlySpaced=true, averageSpacing=0.016666666666666666
attribute latitude _CoordinateAxisType String Lat
attribute latitude actual_range double -90.0, 90.0
attribute latitude axis String Y
attribute latitude ioos_category String Location
attribute latitude long_name String Latitude
attribute latitude standard_name String latitude
attribute latitude units String degrees_north
dimension longitude   double nValues=21601, evenlySpaced=true, averageSpacing=0.016666666666666666
attribute longitude _CoordinateAxisType String Lon
attribute longitude actual_range double -180.0, 180.0
attribute longitude axis String X
attribute longitude ioos_category String Location
attribute longitude long_name String Longitude
attribute longitude standard_name String longitude
attribute longitude units String degrees_east
variable z   float latitude, longitude
attribute z _FillValue float NaN
attribute z actual_range float -10898.0, 8271.0
attribute z colorBarMaximum double 5270.0
attribute z colorBarMinimum double -7737.0
attribute z ioos_category String Bathymetry
attribute z long_name String z
attribute z positive String up
attribute z units String meters

The information in the table above is also available in other file formats (.csv, .htmlTable, .itx, .json, .jsonlCSV1, .jsonlCSV, .jsonlKVP, .mat, .nc, .nccsv, .tsv, .xhtml) via a RESTful web service.


 
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