Documentation

PDF documents

OGR summary
Summary of the ogr module used for vector data access

OSR summary
Summary of the osr module used for projections

GDAL constants summary
Summary of the gdalconst module used with the gdal module for raster data access

GDAL summary
Summary of the gdal module used for raster data access

GDAL Numeric summary
Summary of the gdalnumeric module used with the gdal module for dealing with large arrays

Links

Python Programming Language
Official website

Python Standard Library
This is my favorite source for Python documentation

Python Language Reference

Numerical Python (HTML)
Documentation for the Numeric module (which is what FWTools uses)

Numerical Python (PDF)
Documentation for the Numeric module (which is what FWTools uses)

NumPy
Documentation for the numpy module (which is what most newer versions of GDAL use)

GDAL homepage

OGR homepage