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7/30/2019 ETOPO1 Wallmap Pacific
http://slidepdf.com/reader/full/etopo1-wallmap-pacific 1/1
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ETOPO1is a 1arc-minute global reliefmodel ofEarth's surfacethat integrates land topography and ocean bathymetry.It was
built from numerous global and regional data sets,and is availablein "IceSurface" (topof Antarctic and Greenland icesheets)
and "Bedrock"(baseof theice sheets) versions. All data sets wereconverted to WGS 84geographic coordinates beforebuild-
ingETOPO1. ETOPO1was designed to support tsunami forecasting,modeling and warning,as well as ocean circulation mod-
elingand Earth visualization.
A color,shaded-reliefimage ofEarth from ETOPO1Ice Surface,is displayed above.Theimage was created with Generic Map-
pingTools (GMT; http://gmt.soest.hawaii.edu/) usingthree color palettes:blues for ocean depths and abovesea-level lakes;
greens and browns for dry land areas;and shades ofwhite for theAntarctic and Greenland icesheets, and other glaciers
greater than 100km2 usingthe GLIMS Glacier Databaseat the National Snow and IceData Center (NSIDC)
(http://nsidc.org/data/nsidc-0272.html).
ETOPO1 ICE SURFACE GLOBAL RELIEF MODELPamela R. Medley, Cooperative Institute for Research in Environmental Science (CIRES), University of Colorado at Boulder, 2009
Data Source References:
U.S.Coastal ReliefModel http://www.ngdc.noaa.gov/mgg/coastal/coastal.htmlGreat Lakes Bathymetry http://www.ngdc.noaa.gov/mgg/greatlakes/greatlakes.html
Antarctica RAMP Topography http://nsidc.org/data/nsidc-0082.html
Mediterranean Sea Bathymetry http://www.ifremer.fr/drogm_uk/Realisation/carto/Mediterranee/index.html
Caspian Sea Bathymetry http://www.caspianenvironment.org/dim/menu5.htm
SRTM30Topography http://www2.jpl.nasa.gov/srtm/GulfofCalifornia Bathymetry http://www.ngdc.noaa.gov/mgg/bathymetry/multibeam.html
JODCBathymetry http://www.jodc.go.jp/data_set/jodc/jegg_intro.html
GlobeTopography http://www.ngdc.noaa.gov/mgg/topo/globe.html
Baltic Sea Bathymetry http://www.iowarnemuende.de/research/en_iowtopo.html
IBCAO Bathymetry http://www.ibcao.orgGEBCO/Est.Seaoor Bathymetry http://topex.ucsd.edu/marine_topo/
ETOPO1IceSurface Data Sources
Web Access:
ETOPO1 - http://www.ngdc.noaa.gov/mgg/global/global.html
Poster - ftp://ftp.ngdc.noaa.gov/mgg/global/relief/ETOPO1/posters/etopo1_wallmap_at.pdf ftp://ftp.ngdc.noaa.gov/mgg/global/relief/ETOPO1/posters/etopo1_wallmap_pac.pdf
Citation:
ETOPO1GlobalRelief Model
Amante,C. and B.W.Eakins,ETOPO1 1Arc-MinuteGlobal ReliefModel:Procedures, Data Sources and Analysis,National Geophysical Data Center,NESDIS,NOAA,U.S. Department ofCommerce,Boulder,CO, August 2008
ETOPO1Image
Varner J.and E.Lim,CIRES, University ofColorado at Boulder,2008
ETOPO1Poster
Medley,P.R., CIRES,University ofColorado at Boulder,2009Polar
Stereographic
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Robinson Projection
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