bharath s wrote: > iam working on modis data (mydo9q1 250 m) using > grass (gis) software. i want to overlay google earth > boundary for southindia.. after geocorrection on modis data... > but the boundaries are not matching. please help me to solve > this problem. is the projecton playing any role in it ? > actually iam using lat/long and datum as wgs84.
I would try to use the natural earth vector boundary instead of Google's one. see 1:10 million, 1:50 million and 1:110million scale maps from http://grass.osgeo.org/wiki/Global_datasets#Natural_Earth_imagery if 1:10m is too crude for you, there NOAA's coastline extractor + v.in.mapgen, or v.in.gshhs from wiki addons; or others listed on the above wiki page. see also http://grass.osgeo.org/wiki/MODIS Hamish _______________________________________________ grass-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-user
