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 data       graph     Great Lakes Bathymetry - NOAA Coastal Relief (3 arc sec)    ?   F   I   M   background (external link) RSS Subscribe ??? GLOS_BATH

The Dataset's Variables and Attributes

Row Type Variable Name Attribute Name Data Type Value
attribute NC_GLOBAL _CoordSysBuilder String ucar.nc2.dataset.conv.CF1Convention
attribute NC_GLOBAL cdm_data_type String Grid
attribute NC_GLOBAL Conventions String CF-1.6, COARDS, Unidata Dataset Discovery v1.0
attribute NC_GLOBAL Easternmost_Easting double -75.0
attribute NC_GLOBAL geospatial_lat_max double 50.0
attribute NC_GLOBAL geospatial_lat_min double 41.0
attribute NC_GLOBAL geospatial_lat_resolution double 8.333333333333334E-4
attribute NC_GLOBAL geospatial_lat_units String degrees_north
attribute NC_GLOBAL geospatial_lon_max double -75.0
attribute NC_GLOBAL geospatial_lon_min double -93.0
attribute NC_GLOBAL geospatial_lon_resolution double 8.333333333333334E-4
attribute NC_GLOBAL geospatial_lon_units String degrees_east
attribute NC_GLOBAL history String Wed Oct 1 14:40:17 2014: ncatted -O -a _CoordinateAxisType,time,c,c,Time test.nc
Wed Oct 1 14:37:07 2014: ncatted -O -a _CoordinateAxes,topo,m,c,Time Lat Lon test.nc
attribute NC_GLOBAL infoUrl String ???
attribute NC_GLOBAL institution String ???
attribute NC_GLOBAL keywords String arc, bathymetry, coastal, great, great lakes, lakes, noaa, relief, sec, topography
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 Metadata_Conventions String CF-1.6, COARDS, Unidata Dataset Discovery v1.0
attribute NC_GLOBAL metadata_link String http://www.ngdc.noaa.gov/nmmrview/metadata.jsp?id=gov.noaa.ngdc.mgg.dem:greatlakes_bathymetry&view=html (external link)
attribute NC_GLOBAL naming_authority String GLOS
attribute NC_GLOBAL Northernmost_Northing double 50.0
attribute NC_GLOBAL sourceUrl String (local files)
attribute NC_GLOBAL Southernmost_Northing double 41.0
attribute NC_GLOBAL standard_name_vocabulary String http://www.cgd.ucar.edu/cms/eaton/cf-metadata/standard_name.html (external link)
attribute NC_GLOBAL summary String Bathymetry of Lakes Michigan, Erie, Saint Clair, Ontario and Huron has been compiled as a component of a NOAA project to rescue Great Lakes lake floor geological and geophysical data and make it more accessible. Lake Superior bathymetry partially completed. The present contours and grids have been partially derived and completely compiled here at NOAA's National Geophysical Data Center (NGDC) using a variety of sources of data including the NOS Hydrographic data base and the Canadian Hydrographic Service (CHS) smooth sheets. This project is a cooperative effort between investigators at the NGDC, the NOAA Great Lakes Environmental Research Laboratory and the Canadian Hydrographic Service. Bathymetric data used for this project have been collected from the Great Lakes in support of nautical charting for at least 150 years by the US Army Corp. of Engineers (before 1970), the NOAA National Ocean Service (after 1970), and the CHS.
attribute NC_GLOBAL time_coverage_end String 2013-12-01T00:00:00Z
attribute NC_GLOBAL time_coverage_start String 2013-12-01T00:00:00Z
attribute NC_GLOBAL title String Great Lakes Bathymetry - NOAA Coastal Relief (3 arc sec)
attribute NC_GLOBAL Westernmost_Easting double -93.0
dimension time   double nValues=1, onlyValue=2013-12-01T00:00:00Z
attribute time _CoordinateAxisType String Time
attribute time actual_range double 1.385856E9, 1.385856E9
attribute time axis String T
attribute time ioos_category String Time
attribute time long_name String Time
attribute time standard_name String time
attribute time time_origin String 01-JAN-1970 00:00:00
attribute time units String seconds since 1970-01-01T00:00:00Z
dimension latitude   double nValues=10801, evenlySpaced=true, averageSpacing=-8.333333333333334E-4
attribute latitude _CoordinateAxisType String Lat
attribute latitude actual_range double 50.0, 41.0
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=8.333333333333334E-4
attribute longitude _CoordinateAxisType String Lon
attribute longitude actual_range double -93.0, -75.0
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 topo   float time, latitude, longitude
attribute topo _FillValue float -1.0E10
attribute topo ioos_category String Bathymetry
attribute topo long_name String Topography
attribute topo units String meters

This information is also available in other file formats (.csv, .htmlTable, .itx, .json, .mat, .nc, .tsv, .xhtml) via a RESTful web service.
 


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