ETOPO_2022_v1_15s

Name: Bathymetry and Topography, NCEI ETOPO 2022, 15 Arc-Second, Global (Ice Surface)
Creator: NOAA NCEI
License: 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.

Grid DAP Data	Sub- set	Table DAP Data	Make A Graph	W M S	Source Data Files	Title	Sum- mary	FGDC, ISO, Metadata	Back- ground Info	RSS	E mail	Institution	Dataset ID
data			graph			Bathymetry and Topography, NCEI ETOPO 2022, 15 Arc-Second, Global (Ice Surface)		F I M	background			NOAA NCEI	ETOPO_2022_v1_15s

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-1.6, COARDS, ACDD-1.3
attribute	NC_GLOBAL	creator_email	String	Barry.Eakins at noaa.gov
attribute	NC_GLOBAL	creator_name	String	NOAA NCEI
attribute	NC_GLOBAL	creator_type	String	institution
attribute	NC_GLOBAL	creator_url	String	https://www.ngdc.noaa.gov/mgg/global/global.html
attribute	NC_GLOBAL	defaultGraphQuery	String	z[(0.0):(45.0)][(160.0):(240.0)]&.draw=surface&.vars=longitude\|latitude\|z
attribute	NC_GLOBAL	Easternmost_Easting	double	359.99791666666664
attribute	NC_GLOBAL	easternmost_longitude	float	360.0
attribute	NC_GLOBAL	GDAL	String	GDAL 3.3.2, released 2021/09/01
attribute	NC_GLOBAL	GDAL_AREA_OR_POINT	String	Area
attribute	NC_GLOBAL	GDAL_TIFFTAG_COPYRIGHT	String	DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce
attribute	NC_GLOBAL	GDAL_TIFFTAG_IMAGEDESCRIPTION	String	Topography; EGM2008 height
attribute	NC_GLOBAL	geospatial_lat_max	double	89.99791666666667
attribute	NC_GLOBAL	geospatial_lat_min	double	-89.99791666666667
attribute	NC_GLOBAL	geospatial_lat_resolution	double	0.004166666666666667
attribute	NC_GLOBAL	geospatial_lat_units	String	degrees_north
attribute	NC_GLOBAL	geospatial_lon_max	double	359.99791666666664
attribute	NC_GLOBAL	geospatial_lon_min	double	0.0020833333333333333
attribute	NC_GLOBAL	geospatial_lon_resolution	double	0.004166666666666666
attribute	NC_GLOBAL	geospatial_lon_units	String	degrees_east
attribute	NC_GLOBAL	history	String	Mon Oct 16 15:16:31 2023: ncatted -O -a sw_point_longitude,global,o,f,0.02083333 etopo_22-0-360.nc Mon Oct 16 15:16:31 2023: ncatted -O -a geospatial_lon_min,global,o,f,0.0 etopo_22-0-360.nc Mon Oct 16 15:16:31 2023: ncatted -O -a geospatial_lon_max,global,o,f,360.0 etopo_22-0-360.nc Mon Oct 16 15:16:31 2023: ncatted -O -a easternmost_longitude,global,o,f,360.0 etopo_22-0-360.nc Mon Oct 16 15:16:31 2023: ncatted -O -a westernmost_longitude,global,o,f,0.0 etopo_22-0-360.nc Mon Oct 16 15:16:31 2023: ncatted -O -a valid_max,lon,o,f,360.0 etopo_22-0-360.nc Mon Oct 16 15:16:31 2023: ncatted -O -a valid_min,lon,o,f,0.0 etopo_22-0-360.nc Mon Oct 16 15:08:08 2023: ncap2 -O -s where(lon<0) lon=lon+360 etopo_22-0-360.nc etopo_22-0-360.nc Mon Oct 16 14:59:37 2023: ncks -O --msa_usr_rdr -d lon,0.0,180.0 -d lon,-180.0,0.0 etopo_22.nc etopo_22-0-360.nc
attribute	NC_GLOBAL	infoUrl	String	https://www.ngdc.noaa.gov/mgg/global/global.html
attribute	NC_GLOBAL	institution	String	NOAA NCEI
attribute	NC_GLOBAL	keywords	String	bathymetry, centers, data, environmental, etopo, global, information, local, national, ncei, nesdis, noaa, source, 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	NCO	String	netCDF Operators version 4.9.1 (Homepage = http://nco.sf.net, Code = https://github.com/nco/nco)
attribute	NC_GLOBAL	nco_openmp_thread_number	int	1
attribute	NC_GLOBAL	node_offset	long	1
attribute	NC_GLOBAL	Northernmost_Northing	double	89.99791666666667
attribute	NC_GLOBAL	sourceUrl	String	(local files)
attribute	NC_GLOBAL	Southernmost_Northing	double	-89.99791666666667
attribute	NC_GLOBAL	standard_name_vocabulary	String	CF Standard Name Table v70
attribute	NC_GLOBAL	summary	String	ETOPO 2022, a global relief model with 15 arc-second resolution seamlessly integrating topographic and bathymetric data. The ETOPO 2022 model uses a combination of numerous airborne lidar, satellite-derived topography, and shipborne bathymetry datasets from U.S. national and global sources. ETOPO 2022 uses bare-earth topographic data from NASAs ICESat-2 and other vetted data sources to independently validate both the input datasets and the final ETOPO 2022 model. ETOPO 2022 is available in "Ice Surface" (top of Antarctic and Greenland ice sheets) and "Bedrock" (base of the ice sheets) versions. ETOPO Global Topography and Bathymetry. NOAA National Centers for Environmental Information (NCEI) data from a local source.
attribute	NC_GLOBAL	sw_point_longitude	float	0.02083333
attribute	NC_GLOBAL	title	String	Bathymetry and Topography, NCEI ETOPO 2022, 15 Arc-Second, Global (Ice Surface)
attribute	NC_GLOBAL	Westernmost_Easting	double	0.0020833333333333333
attribute	NC_GLOBAL	westernmost_longitude	float	0.0
dimension	latitude		double	nValues=43200, evenlySpaced=true, averageSpacing=0.004166666666666667
attribute	latitude	_CoordinateAxisType	String	Lat
attribute	latitude	actual_range	double	-89.99791666666667, 89.99791666666667
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=86400, evenlySpaced=true, averageSpacing=0.004166666666666666
attribute	longitude	_CoordinateAxisType	String	Lon
attribute	longitude	actual_range	double	0.0020833333333333333, 359.99791666666664
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
attribute	longitude	valid_max	double	360.0
attribute	longitude	valid_min	double	0.0
variable	z		float	latitude, longitude
attribute	z	ioos_category	String	Location
attribute	z	long_name	String	Z

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.