1. SAR User Guide from Alaska SAR Facility,
http://www.asf.alaska.edu/step/ssug/
Remote Sensing Core Curriculum (RSCC),
http://www.research.umbc.edu/~tbenjal/
/~tbenjal/ ISPRS tutorial collection,
http://www.isprs.org/links/tutorial.html
.
2. Imagery data set,
http://grass.itc.it/data.html
3. HDFLook software,
http://www-loa.univ-lillel.fr/Hdflook/hdflook_gb.html
4. HDF2bin software,
http://glcf.umiacs.umd.edu/library/software/HDFtoBG.html
5. NHAP documents,
http://www.cr.usgs.gov
/glis/hyper/guide/napp