ERDDAP > info > srtm30plus_v11_land

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	M		SRTM30+ Global 1-km Digital Elevation Model (DEM): Version 11: Land Surface		F   I   M	background			Scripps Instituti...	srtm30plus_v11_land

The Dataset's Variables and Attributes

Row Type	Variable Name	Attribute Name	Data Type	Value
attribute	NC_GLOBAL	acknowledgement	String	The Pacific Islands Ocean Observing System (PacIOOS) is funded through the National Oceanic and Atmospheric Administration (NOAA) as a Regional Association within the U.S. Integrated Ocean Observing System (IOOS). PacIOOS is coordinated by the University of Hawaii School of Ocean and Earth Science and Technology (SOEST).
attribute	NC_GLOBAL	cdm_data_type	String	Grid
attribute	NC_GLOBAL	comment	String	These data are provided by David Sandwell of the Scripps Institution of Oceanography and subsequently distributed via THREDDS Data Server (TDS) and ERDDAP by PacIOOS.
attribute	NC_GLOBAL	contributor2_institution	String	Scripps Institution of Oceanography (SIO)
attribute	NC_GLOBAL	contributor2_name	String	Joseph J. Becker
attribute	NC_GLOBAL	contributor2_role	String	originator
attribute	NC_GLOBAL	contributor2_type	String	person
attribute	NC_GLOBAL	contributor_email	String	Walter.HF.Smith at noaa.gov
attribute	NC_GLOBAL	contributor_institution	String	NOAA Laboratory for Satellite Altimetry
attribute	NC_GLOBAL	contributor_name	String	Walter H.F. Smith
attribute	NC_GLOBAL	contributor_role	String	originator
attribute	NC_GLOBAL	contributor_type	String	person
attribute	NC_GLOBAL	contributor_url	String	https://www.star.nesdis.noaa.gov/star/Smith_WHF.php
attribute	NC_GLOBAL	Conventions	String	CF-1.6, ACDD-1.3
attribute	NC_GLOBAL	creator_email	String	dsandwell at ucsd.edu
attribute	NC_GLOBAL	creator_institution	String	Scripps Institution of Oceanography (SIO)
attribute	NC_GLOBAL	creator_name	String	David T. Sandwell
attribute	NC_GLOBAL	creator_type	String	person
attribute	NC_GLOBAL	creator_url	String	https://topex.ucsd.edu/sandwell/
attribute	NC_GLOBAL	date_created	String	2014-11-29
attribute	NC_GLOBAL	date_issued	String	2015-05-20
attribute	NC_GLOBAL	date_metadata_modified	String	2023-01-20
attribute	NC_GLOBAL	date_modified	String	2014-11-29
attribute	NC_GLOBAL	drawLandMask	String	under
attribute	NC_GLOBAL	Easternmost_Easting	double	179.99583333333334
attribute	NC_GLOBAL	geospatial_bounds	String	POLYGON ((-90 -180, 90 -180, 90 180, -90 180, -90 -180))
attribute	NC_GLOBAL	geospatial_bounds_crs	String	EPSG:4326
attribute	NC_GLOBAL	geospatial_lat_max	double	89.99583333333334
attribute	NC_GLOBAL	geospatial_lat_min	double	-89.99583333333334
attribute	NC_GLOBAL	geospatial_lat_resolution	double	0.008333333333333333
attribute	NC_GLOBAL	geospatial_lat_units	String	degrees_north
attribute	NC_GLOBAL	geospatial_lon_max	double	179.99583333333334
attribute	NC_GLOBAL	geospatial_lon_min	double	-179.99583333333334
attribute	NC_GLOBAL	geospatial_lon_resolution	double	0.008333333333333333
attribute	NC_GLOBAL	geospatial_lon_units	String	degrees_east
attribute	NC_GLOBAL	history	String	2015-05-20T00:00:00Z PacIOOS obtained data files from Scripps ftp then masked out the ocean data and converted to NetCDF format.
attribute	NC_GLOBAL	id	String	srtm30plus_v11_land
attribute	NC_GLOBAL	infoUrl	String	https://topex.ucsd.edu/WWW_html/srtm30_plus.html
attribute	NC_GLOBAL	institution	String	Scripps Institution of Oceanography (SIO)
attribute	NC_GLOBAL	instrument	String	Earth Remote Sensing Instruments > Active Remote Sensing > Imaging Radars > > SRTM > Shuttle Radar Topography Mission
attribute	NC_GLOBAL	instrument_vocabulary	String	GCMD Instrument Keywords
attribute	NC_GLOBAL	ISO_Topic_Categories	String	elevation
attribute	NC_GLOBAL	keywords	String	Earth Science > Land Surface > Topography > Terrain Elevation > Digital Elevation/Terrain Model (Dem)
attribute	NC_GLOBAL	keywords_vocabulary	String	GCMD Science Keywords
attribute	NC_GLOBAL	license	String	David T. Sandwell, Walter H. F. Smith, and Joseph J. Becker Copyright 2009. The Regents of the University of California. All Rights Reserved. Permission to copy, modify and distribute any part of this gridded bathymetry at 30 second resolution for educational, research and non-profit purposes, without fee, and without a written agreement is hereby granted, provided that the above copyright notice, this paragraph and the following three paragraphs appear in all copies. Those desiring to incorporate this global bathymetry into commercial products or use for commercial purposes should contact the Technology Transfer and Intellectual Property Services, University of California, San Diego, 9500 Gilman Drive, Mail Code 0910, La Jolla, CA 92093-0910, Ph: (858) 534-5815, FAX: (858) 534-7345, E-MAIL:invent@ucsd.edu. IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS, ARISING OUT OF THE USE OF THIS global bathymetry, EVEN IF THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. THE global bathymetry PROVIDED HEREIN IS ON AN 'AS IS' BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. THE UNIVERSITY OF CALIFORNIA MAKES NO REPRESENTATIONS AND EXTENDS NO WARRANTIES OF ANY KIND, EITHER IMPLIED OR EXPRESS, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, OR THAT THE USE OF THE global bathymetry WILL NOT INFRINGE ANY PATENT, TRADEMARK OR OTHER RIGHTS.
attribute	NC_GLOBAL	locations	String	Geographic Region > Global Land
attribute	NC_GLOBAL	locations_vocabulary	String	GCMD Location Keywords
attribute	NC_GLOBAL	metadata_link	String	https://www.pacioos.hawaii.edu/metadata/srtm30plus_v11_land.html
attribute	NC_GLOBAL	naming_authority	String	org.pacioos
attribute	NC_GLOBAL	Northernmost_Northing	double	89.99583333333334
attribute	NC_GLOBAL	platform	String	Models/Analyses > > DEM > Digital Elevation Model, Space Stations/Manned Spacecraft > Space Shuttle
attribute	NC_GLOBAL	platform_vocabulary	String	GCMD Platform Keywords
attribute	NC_GLOBAL	program	String	Pacific Islands Ocean Observing System (PacIOOS)
attribute	NC_GLOBAL	project	String	Pacific Islands Ocean Observing System (PacIOOS)
attribute	NC_GLOBAL	publisher_email	String	info at pacioos.org
attribute	NC_GLOBAL	publisher_institution	String	Pacific Islands Ocean Observing System (PacIOOS)
attribute	NC_GLOBAL	publisher_name	String	Pacific Islands Ocean Observing System (PacIOOS)
attribute	NC_GLOBAL	publisher_type	String	institution
attribute	NC_GLOBAL	publisher_url	String	http://www.pacioos.hawaii.edu
attribute	NC_GLOBAL	references	String	https://www.pacioos.hawaii.edu/metadata/world_srtm30plus_dem1km_hillshade.html; Related publication: Becker, J.J., D.T. Sandwell, W.H.F. Smith, J. Braud, B. Binder, J. Depner, D. Fabre, J. Factor, S. Ingalls, S.-H. Kim, R. Ladner, K. Marks, S. Nelson, A. Pharaoh, R. Trimmer, J. Von Rosenberg, G. Wallace, and P. Weatherall (2009) Global Bathymetry and Elevation Data at 30 Arc Seconds Resolution: SRTM30_PLUS, Marine Geodesy, 32:4, 355-371, https://dx.doi.org/10.1080/01490410903297766.
attribute	NC_GLOBAL	source	String	USGS SRTM30 DEM, USGS GTOPO30 DEM
attribute	NC_GLOBAL	sourceUrl	String	https://pae-paha.pacioos.hawaii.edu/thredds/dodsC/srtm30plus_v11_land
attribute	NC_GLOBAL	Southernmost_Northing	double	-89.99583333333334
attribute	NC_GLOBAL	standard_name_vocabulary	String	CF Standard Name Table v39
attribute	NC_GLOBAL	summary	String	A global 1-km resolution land surface digital elevation model (DEM) derived from U.S. Geological Survey (USGS) 30 arc-second SRTM30 gridded DEM data created from the NASA Shuttle Radar Topography Mission (SRTM). GTOPO30 data are used for high latitudes where SRTM data are not available. For a grayscale hillshade image layer of this dataset, see "world_srtm30plus_dem1km_hillshade" in the distribution links listed in the metadata.
attribute	NC_GLOBAL	time_coverage_duration	String	P0D
attribute	NC_GLOBAL	time_coverage_resolution	String	P0D
attribute	NC_GLOBAL	title	String	SRTM30+ Global 1-km Digital Elevation Model (DEM): Version 11: Land Surface
attribute	NC_GLOBAL	Westernmost_Easting	double	-179.99583333333334
dimension	latitude		double	nValues=21600, evenlySpaced=true, averageSpacing=0.008333333333333333
attribute	latitude	_CoordinateAxisType	String	Lat
attribute	latitude	actual_range	double	-89.99583333333334, 89.99583333333334
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=43200, evenlySpaced=true, averageSpacing=0.008333333333333333
attribute	longitude	_CoordinateAxisType	String	Lon
attribute	longitude	actual_range	double	-179.99583333333334, 179.99583333333334
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	elev		float	latitude, longitude
attribute	elev	_FillValue	float	NaN
attribute	elev	colorBarMaximum	double	6000.0
attribute	elev	colorBarMinimum	double	0.0
attribute	elev	ioos_category	String	Other
attribute	elev	long_name	String	elevation
attribute	elev	positive	String	up
attribute	elev	standard_name	String	height
attribute	elev	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.