Im not sure if you are looking to rescale a whole map, or just individual
rasters. If just rasters, I believe what you are looking for is:
gdal_translate -outsize xsize[%] ysize[%] [file source] [file output]
http://www.gdal.org/gdal_translate.html
-Matt
Date: Wed, 11 Aug 2010 18:03:50 -0300
F
Much of my GIS vocabulary comes from ArcGIS. ArcGIS has a Spatial Analyst Tool
called Focal Statistics. It basically "blurs" the raster by redefining cells
based on a search area (either circle or square), and the values that occur in
these surroundings (you can also control how big the area is
