id	domain	url
gi-2730	grass.osgeo.org	http://grass.osgeo.org
gi-2730	grass.osgeo.org	http://grass.osgeo.org
gi-2730	www.ccrs.nrcan.gc.ca	http://www.ccrs.nrcan.gc.ca/glossary
gi-2730	www.ccrs.nrcan.gc.ca	http://www.ccrs.nrcan.gc.ca/glossary
gi-2730	edcsns17.cr.usgs.gov	http://edcsns17.cr.usgs.gov/earthexplorer
gi-2730	edc.usgs.gov	http://edc.usgs.gov/guides/disp1.html)
gi-2730	grass.osgeo.org	http://grass.osgeo.org)
gi-2730	edcsns17.cr.usgs.gov	http://edcsns17.cr.usgs.gov/earthexplorer
gi-2730	edc.usgs.gov	http://edc.usgs.gov/guides/disp1.html
gi-2730	grass.osgeo.org	http://grass.osgeo.org
gi-2730	www.spot.com	http://www.spot.com
gi-2730	earth.google.com	http://earth.google.com
gi-2730	www.usgs.gov	http://www.usgs.gov
gi-2730	earth.google.com	http://earth.google.com
gi-2730	www.spot.com	http://www.spot.com
gi-2730	www.spot.com	http://www.spot.com
gi-2730	earth.google.com	http://earth.google.com
gi-2730	www.usgs.gov	http://www.usgs.gov
gi-2730	earth.google.com	http://earth.google.com
gi-2730	www.spot.com	http://www.spot.com
gi-2730	grass.osgeo.org	http://grass.osgeo.org
gi-2730	grass.osgeo.org	http://grass.osgeo.org
gi-2730	giscenter.isu.edu	http://giscenter.isu.edu/gisday/grsc
gi-2730	www.gisdevelopment.net	http://www.gisdevelopment.net/aars/acrs/1999/ps5/ps5043.asp
gi-2730	giscenter.isu.edu	http://giscenter.isu.edu/gisday/grsc_archives/chdetection.pdf
gi-2730	www.gisdevelopment.net	http://www.gisdevelopment.net/aars/acrs/1999/ps5/ps5043.asp