ERDAS IMAGINE by Intergraph, incorporates geospatial image processing and analysis, remote sensing and GIS capabilities into a powerful, convenient package. It enables creation of 2D images, orthophoto mosaics, landcover classification, 3D flythrough movies, vectors derived from imagery, and ...
How do I calculate area of several vegetation types in a raster (.img file type) image. They are color coded. Am using QGIS (1.8.0) and ERDAS 9.2.