Geospatial image processing

Geospatial image processing isn't a simple task. However, the links below should get you started on the right track.

Information

 * Remote Sensing Tutorial Very Good Overview - No Math
 * NASA's Remote Sensing Tutorial - Incredibly geeky and detailed
 * Geographer's Craft - Nice reference for projections and geodesy
 * NCGIA Core Curricula
 * Map Projection An introduction to cartography emphasizing map projections.
 * Orthorectification An explanation of "squaring up" and determining the location of geographic images
 * CMU Course on Computational Photography

Tools

 * GDAL Geospatial Data Abstraction Library
 * GDAL Raster Formats
 * GDAL Utilities
 * MrSID, MrSID in FWTools
 * MapServer
 * HOWTO for Rasters in MapServer 4.0
 * FWTools Open Source GIS Binary Kit
 * Coordinate Conversions