external-source: libgeotiff category: Graphics Libs requires: cygwin libgeotiff1 libtiff-devel jpeg zlib libproj-devel sdesc: "GeoTIFF libraries and headers" ldesc: "GeoTIFF represents an effort by over 160 different remote sensing, GIS, cartographic, and surveying related companies and organizations to establish a TIFF based interchange format for georeferenced raster imagery."