Global datasets

Blue Marble imagery

• see the Blue Marble wiki page

ETOPO

ETOPO1

• http://www.ngdc.noaa.gov/mgg/global/

Cell registered version can be loaded directly into a lat/lon region.

Grid registered version must be loaded into a simple XY location and have the 90deg N,S rows cropped away.

r.in.bin -f in=etopo1_bed_g.flt out=etopo1_bed_g \
   n=90.008333333335 s=-90.008333333335 e=180.00833333334 \
   w=-180.00833333334 rows=10801 cols=21601 anull=-9999
r.colors out=etopo1_bed_g color=etopo2

ETOPO2

• See the ETOPO2 (2' global) article by M.H. Bowman in the GRASS Newsletter, 1:8-11, August 2004.

ETOPO2v2 data download

Miscellaneous

• Some datasource links: http://www.ruf.rice.edu/~ben/gmt.html

LANDSAT

• r.in.wms
• r.in.onearth
• i.landsat.rgb

MODIS

• see the MODIS wiki page

Pathfinder AVHRR SST

• see the MODIS#Pathfinder_SST wiki page

merge that info here?

QuickBird

• ?

SeaWiFS

• see the MODIS#SeaWiFS wiki page

merge that info here?

Smith and Sandwell

• Merge info here from the Marine Science wiki page

SRTM

• see the r.in.srtm module