wip/gdal-docs 1.3.1nb1 NetBSD

Documentation for GDAL. GDAL is a library for raster geospatial data formats that is released under an X/MIT style Open Source license. As a library, it presents a single abstract data model to the calling application for all supported formats. The related OGR library (which lives within the GDAL source tree) provides a similar capability for simple features vector data. It includes roughly 40 format drivers. Current translators include: * GeoTIFF (read/write) * Erdas Imagine (read/write) * ESRI .BIL (read) * .aux labelled raw (read/write) * DTED (read) * SDTS DEM (read) * CEOS (read) * JPEG (read/write) * PNG (read/write) * Geosoft GXF (read) * Arc/Info Binary Grid (read)