This was just announced and will add to the ratser classification options in the future: RFP: Agriculture Inventory & Land Use Mapping Plugin for QGIS: http://blog.qgis.org/node/147
Also Note that the solution INPE in Brazil is working on is a big effort and can be found under the TerraLib GIS library webpage http://www.terralib.org/ Also see http://www.terralib.org/php/about.php?body=ListofProjects InterIMAGE (by LAC/INPE ) http://www.lvc.ele.puc-rio.br/projects/interimage/ and ZEE - Brazilian Ecological and Economic Zoning Program (by FUNCATE based on TerraLib ) The Ministry of Environment created an Internet Portal to disseminate information related with Brazilian Amazon region. FUNCATE developed a Geographic Database, with themes as Satellite Images, Vegetation, Geology, Geomorphology, Land Use, Protected Areas, Indian Reservations, Remarkable Biodiversity Areas, and Municipalities, with associated social and economic data. Spatial queries could be applied using an Active Server Page application, driven by Terralib. http://geo.funcate.org.br/prefeituras Karsten _______________________________________________ Discuss mailing list Discuss@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/discuss