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. It contains
two elevation bands: ice_surface and bedrock.
Bands
Pixel Size 1855 meters
Bands
Name
Units
Min
Max
Description
bedrock
m
-10898*
8271*
Elevation at ground level and at the base of the Antarctic and Greenland ice sheets
ice_surface
m
-10898*
8271*
Elevation at ground level and at the top of the Antarctic and Greenland ice sheets
* estimated min or max value
Terms of Use
Terms of Use
It is not necessary to obtain written permission to
use ETOPO1 or other NOAA products that are in the public domain,
nor are there any fees for using them. We ask only that you cite
NCEI as source.
Citations
Citations:
Amante, C. and B. W. Eakins, ETOPO1 1 Arc-Minute Global Relief
Model: Procedures, Data Sources and Analysis. NOAA Technical Memorandum
NESDIS NGDC-24, 19 pp, March 2009.
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. It contains two elevation bands: ice_surface and bedrock.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],[],[[["ETOPO1 provides a 1 arc-minute global relief model integrating land topography and ocean bathymetry at a resolution of 1855 meters."],["This dataset includes two elevation bands: bedrock elevation and ice surface elevation."],["It is freely available for use with attribution to NCEI."],["ETOPO1 is accessible through Google Earth Engine for analysis and visualization."],["NOAA is the provider of this public domain dataset."]]],["The NOAA ETOPO1 dataset, available from 2008-08-01, provides a 1 arc-minute global relief model integrating land topography and ocean bathymetry. It includes `bedrock` and `ice_surface` elevation bands, each with a pixel size of 1855 meters. The dataset, accessible via Google Earth Engine using `ee.Image(\"NOAA/NGDC/ETOPO1\")`, is free to use with proper citation of NCEI as the source and is built from multiple global and regional datasets.\n"]]
