7月 182012
 

 

Ben Horner-Johnson’s GMT & Geophysics Links (http://www.ruf.rice.edu/~ben/gmt.html)
last updated: 2009-DEC-18
GMT Software:

GMT-3.4.6: http://gmt.soest.hawaii.edu/gmt/gmt_download.html
GMT-4.5.1: http://gmt.soest.hawaii.edu/gmt/gmt_download.html
GMT Bug Notes: http://gmt.soest.hawaii.edu/gmt/gmt_bugs.html
GMT Installation: http://gmt.soest.hawaii.edu/gmt/gmt_install_form.html

GMT for MacOS X: http://fink.sourceforge.net install fink, type: “fink install gmt”
GMT for Win-NT: ftp://www.geophysics.lanl.gov/pub/gmt/gmt4nt.html
GMT for OS/2: http://www.cybermesa.com/~acogbill/gmt/gmt4os2.html
or http://hobbes.nmsu.edu/pub/os2/apps/graphics/
or http://www.leo.org/pub/comp/os/os2/leo/graphics/index.html

netCDF: ftp://unidata.ucar.edu/pub/netcdf/netcdf.tar.Z

Front Ends:
unix: iGMT (Tcl/Tk) http://www.seismology.harvard.edu/~becker/igmt/
another Tcl/Tk front-end http://www.com.univ-mrs.fr/ssc/info/prog_com/
Win9x/NT: Win4GMT http://www.icm.csic.es/geo/gma/geo6es.html
Mirone http://w3.ualg.pt/~jluis/mirone/
M_GMT (beta version) http://w3.ualg.pt/~jluis/m_gmt
GMT Documentation:

GMT man pages: http://gmt.soest.hawaii.edu/gmt/gmt_man.html
GMT supplemental man pages: http://gmt.soest.hawaii.edu/gmt/gmt_suppl.html
GMT Tutorial: http://gmt.soest.hawaii.edu/gmt/doc/html/tutorial/tutorial.html
GMT Technical Reference & Cookbook: http://gmt.soest.hawaii.edu/gmt/doc/html/GMT_Docs/GMT_Docs.html
GMT color palettes: http://www.seismology.harvard.edu/~becker/igmt/data/schemes.pdf
GMTHELP archives:

Official Archive: http://listserv.hawaii.edu/archives/gmt-help/
Eduardo A. Suárez: 1995-1998 http://www.fcaglp.unlp.edu.ar/~esuarez/gmt/

GMTHELP via NNTP:

Server: news2.sinica.edu.tw Group: gis.gmtlist
Server: new.gmane.org Group: gmane.comp.gis.gmt.user

ONLINE DATASETS:

1 x 1 degree DEM (Digital Elevation Model):

http://edcwww.cr.usgs.gov/doc/edchome/ndcdb/ndcdb.html

AVHRR level 1B data:

http://www.mtv.sai.jrc.it/projects/fire/home.html Broken Link?

http://www-nsidc.colorado.edu/data/avhrr/

Bathymetry:

ETOPO5: 5 minute grid, global topography/bathymetry

ftp://www.ngdc.noaa.gov/MGG/relief/reliefcd/SEARCH/ Entire database.

http://sunquakes.geol.binghamton.edu/faculty/jones/etopo5.zip

http://www.ncgia.ucsb.edu/pubs/spherekit/platforms.html [netCDF format]

ETOPO2: 2 minute grid, global topography/bathymetry (integer dataset)

http://dss.ucar.edu/datasets/ds759.3/

ETOPO2: version 2, 2 minute grid, global topography/bathymetry (COARDS netcdf)

http://www.ngdc.noaa.gov/mgg/global/seltopo.html Select parts of database.

http://www.ngdc.noaa.gov/mgg/global/relief/ETOPO2/ETOPO2v2-2006/ETOPO2v2c/netCDF/

GEBCO: GEneral Bathymetric Chart of the Oceans

http://www.ngdc.noaa.gov/mgg/gebco/gebco.html

NGDC: National Geophysical Data Center

http://www.ngdc.noaa.gov/mgg/bathymetry

NOS: National Ocean Service:

http://www.ngdc.noaa.gov/mgg/bathymetry/hydro.html

Satellite altimetry:

http://www.ngdc.noaa.gov/mgg/announcements/announce_predict.html

Smith & Sandwell, 1997 seafloor topography: 2 minute grid, measured & estimated topo, 72S to 72N

http://topex.ucsd.edu/marine_topo/mar_topo.html

ftp://topex.ucsd.edu/pub/global_topo_2min/ topo_7.2.img and topo_8.2.img

TerrainBase: 5 minute grid, global topography/bathymetry

http://www.ngdc.noaa.gov/mgg/global/seltopo.html

http://gphsrv1.geophys2.uni-bremen.de/~jgriegel [netCDF format]

Regional:

South Hampton Oceanography Center

http://www.soes.soton.ac.uk/

Borders:

Digital Chart of the World:

http://ortelius.maproom.psu.edu/dcw/

http://www.maproom.psu.edu/dcw/

http://www.mobilegeographics.com/downloads/st_cntry_bndrs.tar.gz GMT multi-segment file format

http://cires.colorado.edu/~braup/data/st_cntry_bndrs.tar GMT multi-segment file format

China

http://sedac.ciesin.columbia.edu/china/admin/bnd90/bnd90.html

US-Canada border

http://www.fcc.gov/oet/info/maps/uscabdry/uscabdry.html

http://www.fcc.gov/oet/info/maps/uscabdry/ibccan.zip

Cities:

http://www.ecf.toronto.edu:80/~mao/

http://www.astro.ch/atlas/atlquest-eng.shtml

CIA World Fact Book

http://www.odci.gov/cia/publications/factbook/index.html

Locations/Populations/etc

http://ftp.census.gov/geo/www/gazetteer/places.html

Heaven’s Above:

http://www.heavens-above.com/countries.asp

United Nations Statistics Division (capitals, 100000+ residents)

http://www.un.org/Depts/unsd/

United States NIMA:

http://164.214.2.59:80/gns/html/cntry_files.html

http://gnpswww.nima.mil/geonames/GNS/index.jsp

Climate and Weather

Live Access to Climate Data:

http://usjgofs.whoi.edu/las/jglas.html

OGIMET – Weather Information Service, Global Forecast System:

http://www.ogimet.com/home.phtml.en [English]

http://www.ogimet.com/home.phtml.en [Español]

SPECMAP:

http://www.ngdc.noaa.gov/mgg/geology/specmap.html

World Ocean Atlas:

http://www.nodc.noaa.gov/OC5/data_woa.html

Coastlines:

Global:

GSHHS: Global Self-consistent Hierarchical High-resolution Shoreline Database: [used in GMT]

http://www.ngdc.noaa.gov/mgg/shorelines/gshhs.html

Regional:

Antarctic Digital Database:

http://www.nerc-bas.ac.uk/public/magic/add_home.html [must register]

ftp://ice.geo.ua.edu/pub/sak/add.tar.gz [ digitized by Sridhar Anandakrishnan]

BAGIS Project: San Francisco Bay Area

http://www.regis.berkeley.edu/bagis/metadata/noaasfshore.html

NOAA Coastal Services Center High-resolution Digitial Shoreline [US]: [.SHP or .e00 or .MIF or SDTS]

http://www.csc.noaa.gov/products/shorelines/digdata.htm

NOAA Medium Resolution Digital Vector Shoreline [US]: [.GEN or .BNA or .e00 formats]

http://seaserver.nos.noaa.gov/projects/shoreline/shoreline.html

USGS Coastline Extractor:

http://rimmer.ngdc.noaa.gov/coast/getcoast.html

Color palettes:

The GMT color schemes:

http://earth.uni-muenster.de/~thoma/GMT/cpt.ps

http://www.seismology.harvard.edu/~becker/igmt/data/schemes.pdf

ColorBrewer: software that generates RGB values

http://www.personal.psu.edu/faculty/cab38/ColorBrewer/ColorBrewer_intro.html

Color Palette City: A collection of color palettes for GMT

http://cpt-city.org.uk/

Datum conversions:

http://www.ordsvy.gov.uk/services/gps-co/50000026.pdf

http://www.anzlic.org.au/icsm/gdatm/

ftp://164.214.2.65/pub/gig/tr8350.2/wgs84fin.pdf

http://164.214.2.59/GandG/wgs84dt/

Earthquake Catalogs:

CNSS: Council of the National Seismic System

http://quake.geo.berkeley.edu/cnss/

IRIS: Incorporated Research Institutions for Seismology

http://www.iris.washington.edu/FORMS/event.search.form.htm

NGDC: Significant Earthquake Database

http://www.ngdc.noaa.gov/seg/hazard/sig_srch.shtml

USGS: National Earthquake Information Center

http://wwwneic.cr.usgs.gov/

http://neic.usgs.gov/neis/epic/epic.html

USGS: Weekly reports

http://quake.wr.usgs.gov/QUAKES/WEEKREPS/weekly.html

Fault databases:

ftp://alum.wr.usgs.gov/pub/map/ascii Link may be down

http://geohazards.cr.usgs.gov/eq/faults/WUSfaults Western US except CA and NV

ftp://ghtftp.cr.usgs.gov/pub/hazmaps/faults/ United States

Focal mechanisms:

http://www.globalcmt.org/CMTsearch.html Harvard CMT catalogue
http://geohazards.cr.usgs.gov/ USGS (based on NEIS)
ftp://gldfs.cr.usgs.gov/pub/momten/ USGS

Geographic Place Names:

http://164.214.2.59/gns/html/index.html [NIMA]

GIS Free Data:

http://www.gisdatadepot.com/

Geoid:

WGS84 ECM96 field, 15 arc minute grid to degree/order 360

http://earth-info.nga.mil/GandG/wgs84/gravitymod/egm96/egm96.html

Sandwell & Smith, 1999: World Geoid Image version 9.2, 2 minute resolution, 72S to 72N

ftp://topex.ucsd.edu/pub/global_grav_2min/

Gravity:

Sandwell & Smith, 2005: World Gravity Image version 15.2, 2 minute resolution, 72S to 72N

ftp://topex.ucsd.edu/pub/global_grav_2min/

Sandwell & Smith, 2005: World Gravity Image version 15.1, 1 minute resolution, 72 S to 72N

ftp://topex.ucsd.edu/pub/global_grav_1min_V15/

Sandwell & Smith, 2007: World Gravity Image version 16.1, 1 minute resolution, 72 S to 72N

ftp://topex.ucsd.edu/pub/global_grav_1min_V16/

Bureau Gravimetrique International

http://bgi.cnes.fr:8110/bgi_service_a.html

USGS

http://crustal.cr.usgs.gov/crustal/geophysics/index.html#one

Heat Flow:

http://zeus.wdcb.ru/wdcb/sep/catalog/entries/h_03.html

Holocene Volcanoes:

http://www.volcano.si.edu/gvp/

Hotspots:

http://www.ig.utexas.edu/research/projects/lips/data/hotspots.htm

Palaeomagnetic Database:

http://www.ngu.no/dragon/Palmag/paleomag.htm

Plate boundaries:

Peter Bird’s PB2002 model (published in G3: 4(3), 1027, doi:10.1029/2001GC000252)

http://element.ess.ucla.edu

Geological Survey of Japan [updated site in 2001, not sure of file location]

http://www.aist.go.jp/GSJ/dMG/free/plates/Intro.html

NUVEL 1: nuvel_1_plates (all), separate plates in multi-segment format, delimiter is “:”

http://jules.unavco.org/Gmt/

University of Texas

http://www.ig.utexas.edu/research/projects/plates/plates.html

U.S. Geological Survery

ftp://alum.wr.usgs.gov/pub/map/ascii/plates.asc.Z

Projections:

Oddens bookmarks for *any* kind of cartographic related topics

http://kartoserver.frw.ruu.nl/html/staff/oddens/oddens.htm

PROJ4*.ps.* describes many projections

http://www.remotesensing.org/proj

A Guide to Coordinate Systems in Great Britain

http://www.o-s.co.uk/services/gps-co/geo6.htm

German coordinate system (Landesvermessungsamt Nordrhein-Westfalen)

http://www.lverma.nrw.de/vermessung/raumbezug/purraumbezug.htm

Rivers:

HYDRO1K: Drainage network extracted from GTOPO30

http://edcdaac.usgs.gov/gtopo30/hydro/

Roads/Railways:

http://www.bts.gov/gis/ntatlas/ [ North American Transportation Atlas]

Salinity/Temperature:

World Ocean Atlas: temperature, salinity, nutrients, oxygen

http://www.nodc.noaa.gov/OC5/indprod.html [1994, 1998, 2001]

Sediment Thickness:

http://www.ngdc.noaa.gov/mgg/sedthick/sedthick.html

GSC Open file 3039 “A digital compilation of depth to basement and sediment

thickness for the North Atlantic and adjacent coastal land areas”

http://geoscope.ipgp.jussieu.fr/pub/logiciels/3SMAC (README, 3SMAC.2v6.tar.Z)

Stress:

http://www-wsm.physik.uni-karlsruhe.de/ World Stress Map

http://www.world-stress-map.org/

Topography:

Global:

ETOPO5: 5 minute grid, global topography/bathymetry

http://sunquakes.geol.binghamton.edu/faculty/jones/etopo5.zip

http://www.ncgia.ucsb.edu/pubs/spherekit/platforms.html [netCDF format]

ETOPO2: 2 minute grid, global topography/bathymetry

http://dss.ucar.edu/datasets/ds759.3/

http://www.ngdc.noaa.gov/mgg/global/seltopo.html

GLOBE: Global Land One-kilometer Base Elevation

http://www.ngdc.noaa.gov/seg/topo/globeget.shtml

GTOPO30: 30 second grid, global topography

http://edcwww.cr.usgs.gov/landdaac/gtopo30/gtopo30.html

SRTM30: 30 second grid, global topography, GTOPO30 + Shuttle Radar Topography

http://srtm.usgs.gov/obtainingdata.html

http://edcftp.cr.usgs.gov/pub/data/SRTM30

TerrainBase: 5 minute grid, global topography/bathymetry

http://www.ngdc.noaa.gov/mgg/global/seltopo.html

http://gphsrv1.geophys2.uni-bremen.de/~jgrigel [netCDF format]

Regional:

3 arc-second topography[US only]

http://edcwww.cr.usgs.gov/doc/edchome/ndcdb/ndcdb.html

Arctic: 2.5 km grid, BETA VERSION

http://www.ngdc.noaa.gov/mgg/bathymetry/arctic/arctic.html

BEDMAP: requires conversion to GMT format, GDAL python extension (search the archive)

http://www.antarctica.ac.uk/aedc/bedmap/

http://earth.uni-muenster.de/~thoma/BEDMAP/ GMT version

Smith & Sandwell, 1997 seafloor topography: 2 minute grid, measured & estimated topo, 72S to 72N

http://topex.ucsd.edu/marine_topo/mar_topo.html

ftp://topex.ucsd.edu/pub/global_topo_2min/ topo_8.2.img

Smith & Sandwell, 2007 seafloor topography: 1 minute grid, measured & estimated topo, 72S to 72N

ftp://topex.ucsd.edu/pub/global_topo_1min/ topo_9.1.img

USGS 7.5 minute DEM files [SDTS format]

http://www.atdi-us.com

USGS National Elevation Dataset (NED)

http://edcnts12.cr.usgs.gov/ned/default.htm

http://edna.usgs.gov/

X-band satellite data:

http://www.dlr.de/NE-HF/projects/SRTM

FILE FORMATS:

1 x 1 degree DEM:

http://edcwww.cr.usgs.gov/glis/hyper/guide/1_dgr_dem.supplement#1_dgr.sup2

DLG:

ftp://ftp.blm.gov/pub/gis/dlg

GXF: Grid eXchange Format

http://www.geosoft.com/support/technote/pdf/gxfr3d9_1.pdf

NetCDF: NETwork Common Data Form

http://unidata.ucar.edu/packages/netcdf/index.html

PostScript®:

Adobe:

http://www.adobe.com/products/postscript/main.html

Richard’s PS Junk Page:

http://www.ncf.carleton.ca/~cj434/

S57:

http://www.ohi.shom.fr/general/files/ecdisnew.htm

SDTS:

http://edcwww.cr.usgs.gov/doc/edchome/ndcdb/public.html

http://rmmcweb.cr.usgs.gov/software/

http://wegener.mechanik.tu-darmstadt.de/GMT-Help/ search for DEM2GMT

Surfer:

[ GMT <-> SURF ] ( part of GMT since version 3.3.6 , grdio format 6)

ftp://ftp.ualg.pt/users/jluis [gmt_customio.c, gmt_customio.h, gmtformats.d]

Other Software

3dem: a 3D fly-through program

http://www.monumental.com/rshorne/3dem.html

ArcGMT: A suite of tools for conversion between Arc/INFO and GMT

http://dusk.geo.orst.edu/arcgmt/

ftp://capnhook.geo.orst.edu/pub/arcgmt.tar

GMT -> ArcInfo

http://www.info-scoop.com/free/ gen2shape xy-> ArcINFO shape file

ColorBrewer: generates RGB values for use in .cpt files

http://www.personal.psu.edu/faculty/c/a/cab38/ColorBrewerBeta.html

DEM2ASCII: converts GTOPO30 DEMs to ASCII

http://lcdx00.wm.lc.ehu.es/~jsaenz/dem2ascii

Digitizers: On-screen digitizers, require Tcl/Tk

http://alumnus.caltech.edu/~dshiels/computer/digitizer.html

http://www.acclab.helsinki.fi/~frantz/software/g3data.php

DXF2xyz: [Windows only]

http://www.guthcad.com.au/freestuff.htm

epstool: converts PostScript to Encapsulated PostScript – add preview, fix %%BoundingBox

http://www.cs.wisc.edu/~ghost/gsview/epstool.htm

File Conversion Central:

http://daytona.ca.sandia.gov/cgi-bin/conversion_central-3.1/cccgi

GD library: API for writing PNG images

http://www.boutell.com/gd/

GEODAS: NGDC Trackline Database (search, requires CD-ROMs for data retrieval)

http://www.ngdc.noaa.gov/mgg/gdas/gx_announce.Html

GeoTransform: Java coordinate transformation software

http://www.ai.sri.com/geotransform/

GhostScript/GhostView: On-screen PostScript® previewer/previewer front-end

http://www.cs.wisc.edu/~ghost/

GIFMerge: merges individual GIFs into an animated GIF

http://the-labs.com/GIFmerge/

gimpcpt: converts GIMP gradients to GMT’s color palette (.cpt) format

http://www.vindaloo.uklinux.net/jjg/code.html

GIS Resources:

http://www.census.gov/geo/www/gis_gateway.html

http://www.partsgeek.com/parts/gis_resources.html

GLOBARC30: [GTOPO30 interface]

http://www.icm.csic.es/geo/gma/geo0uk.html

gmtperl: Perl interface to GMT

http://www.vindaloo.uklinux.net/jjg/code.html

GRADS: [ extract data from NOAA/NCAR/… netCDF files (.nc) ]

http://www.cdc.noaa.gov/PublicData/tools.html#grads

Graphics Gems:

http://www.acm.org/tog/GraphicsGems/

GRASS: [Geographic Resources Analysis Support System]

http://www.baylor.edu/~grass/ Official GRASS GIS Web Site
http://www-gis.sscc.ru/WWW/resource/grass.html GRASS related links
http://op.gfz-potsdam.de/GRASS-List/ GRASS help archive

GrdView(er): Java3D viewer for netCDF grids

http://nsdl.sdsc.edu/beta/tools/gridviewer.html

http://nsdl.sdsc.edu/beta/tutorials/videos/gridviewer.avi Tutorial

http://sioexplorer.ucsd.edu or http://nsdl.sdsc.edu/beta Updates

IBM Open Visualization Data Explorer

http://www.research.ibm.com/dx/

http://www.opendx.org/index2.php

IGRF-Applet: [plots of Geomagnetic field or components]

http://www.geo.fmi.fi/MAGN/igrf/

ImageMagick:

http://www.wizards.dupont.com/cristy/ImageMagick.html [Win32/PC?]

http://www.imagemagick.org/cristy/MagickStudio/scripts/MagickStudio.cgi/

http://www.design-training.com/art/image-formatting.html

Magpick: [ netCDF grid viewer ]

ftp://geom.geometrics.com/pub/mag/Software/magpick2_6.exe [Win32]

Linux version available from www.geometrics.com

MB System: [multi-beam bathymetry, other processing]

http://www.ldeo.columbia.edu/MB-System/

MicroDEM: [format/projection conversion, handles SDTS format]

http://www.usna.edu/Users/oceano/pguth/website/microdem.htm [Win32]

MrSID SID file viewer/translator [Win32/some Linux]

http://www.lizardtech.com/download/?f=0&d=1

Orbital interpolation:

http://www.deos.tudelft.nl/ers/precorbs/software/

Paleomagnetism:

http://geography.lancs.ac.uk/cemp/resources/software.htm [Windows]

http://sorcerer.ucsd.edu/pmag/ by Lisa Tauxe

Poster sized plots (similar to psmegaplot)

http://computing.ee.ethz.ch/sepp/poster-9.1995-st.html

PostScript to “edit” [Xfig]:

http://www.geocities.com/SiliconValley/Network/1958/pstoedit/

PostScript to “img”:

http://saftsack.fs.uni-bayreuth.de/~latex2ht/ [LaTeX2Html]

PROJ4: projections/datum shifts/etc

http://www.remotesensing.org/proj/

SDTS2DEM:

http://www.cs.arizona.edu/topovista/sdts2dem/ [Win32, Linux source]

Seismic Unix:

http://www.cwp.mines.edu/cwpcodes

tmutils: tools to manipulate the TERRS-MODIS dataset for GMT

http://www.vindaloo.uklinux.net/jjg/code.html

Windows UNIX shell emulators:

Cygwin:

http://sources.redhat.com/cygwin/

WinXS:

http://www.softwareonline.org/winxs42.html

This is the part that is under construction.
http://rapa.geol.ucsb.edu/pub/phils (gmtmex5.tar.Z) [grd2matlab]
—– file formats:

http://www.sscnet.ucla.edu/geog/gessler/167-2001/file-formats.htm
—–
GMT Color Palettes
http://www.glg.ed.ac.uk/~pete/TEST/Minma.tar.gz
—–
GMT Script site:
http://www.cs.adelaide.edu.au/users/darren/gmt
—–
Distances:
http://www.census.gov/cgi-bin/geo/gisfaq?Q5.1
—–
Here are TONS of great links for data, software, etc.
Part I: The Virtual Earth
http://atlas.es.mq.edu.au/users/pingram/v_earth.htm

Part II: The Soft Earth
http://dindy.geo.uniroma1.it/~loreto/iper-min/minvirt/s_earth.htm
—–
Paleomaps (rotated continent positions):
http://www.odsn.de/odsn/services/paleomap/paleomap.html
—–
Slab contours:
http://rses.anu.edu.au/seismology/projects/RUM/rum_download.html
—–
GMT as backbone for web visualization (seismic hazards)
http://geohazards.cr.usgs.gov/eq/html/custom.shtml
—–
Everything about color:
ftp://ftp.inforamp.net/pub/users/poynton/doc/colour/ [ North America ]
ftp://ftp.igd.fhg.de/pub/doc/colour/ColorFAQ.pdf
ftp://ftp.igd.fhg.de/pub/doc/colour/GammaFAQ.pdf
http://www.erdw.ethz.ch/~bonk/ftp/misc/colorfaq.pdf [ Europe ]
http://www.erdw.ethz.ch/~bonk/ftp/misc/gammafaq.pdf
http://www.robo.mein.nagoya-u.ac.jp/~niimi/color-space/COL_25.htm
http://www.cs.rit.edu/~yxv4997/t_convert.html [ conversion algorithms ]
—–
DEM error analysis
> Susan Wechler has created a virtual report at:
>
> http://web.syr.edu/~srperlit/survdisc.html
“This dissertation focuses on the impact of unknown errors in the DEM product.”
—–
Antarctic Features Database:
http://www.nerc-bas.ac.uk/public/magic/add_home.html

ADDant.txt Antarctic continent boundary
ADDfris.txt Filchner-Ronne ice shelf
ADDfrisisl.txt Berkner Is., Henry and Korff Ice Rises
ADDotheris.txt Larsen, Risser, Amery Ice Shelves
ADDris.txt Ross Ice Shelf
ADDrisisl.txt Crary Ice Rise, Roosevelt Is., Steershead Cr.(?),
Black, and White Is.

This shell script and it’s output are visible thru the web page:
ADDtest.gmt A shell script to plot all of these (to
ADDtest.ps)
Sridhar Anandakrishnan <sak@geo.ua.edu>
ftp://ice.geo.ua.edu/pub/sak/add.tar.gz

Sridhar Anandakrishnan (sak@ua.edu)
ftp://osiris.geo.ua.edu/pub/sak/
—–
Crustal motion: NUVEL-1A, (NNR velocity)
http://sps.unavco.org/crustal_motion/dxdt/nnrcalc

Convert DEM to geographic coordinates
http://www.mbari.org/~kels/dem.html

National Center for Earthquake Engineering Research
http://nceer.eng.buffalo.edu/

spinning globes
http://www.ngdc.noaa.gov/mgg/image/images.html#relief

WAM Cycle 4:
http://superior.eng.ohio-state.edu/~welsh/cwo/related.html

Contour maps of distance from a location:

http://yama.colorado.edu:8080/dist.html

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