List of Important sites to Download free Satellite images and GIS Data
By IndiaRemoteSensing.com
This is to download 30 meter DEM and
ETM+ and LandSat images in range from 1990 to 2005.
This is most useful site provide you
30 meter Landsat even of 2012 even a day before. But you select Landsat 5 while
download this have imagery upto 2011 November. 2012 Landsat images have scan
line error.
This is same as glovis. But this have
High Resolution imagery of orbit view for free Download (But not for all region
of world) NDVI and MODIS images . This also have updated data of available
satellite upto 2012
http://bhuvan-noeda.nrsc.gov.in/download/download/download.php (India only cartosat dem of 30 meter and IRS images of
30meter and 60 meter)
http://gdex.cr.usgs.gov/gdex/
Dem world (30m)
http://www.diva-gis.org/gData shape files download
http://landcover.usgs.gov/landcoverdata.php
(more links)