This course follows from GIS 1 (Geog 4103/5103). The course focuses modeling in raster-based GIS. The course covers important aspects and fundamental concepts of raster analysis techniques and their application to terrain analysis and methods of spatial estimation. Furthermore we will look at the emergent aspect of data quality and uncertainty in the source data and processing steps. Finally, we will discuss the phases of a GIS project design and management. Advanced topics will touch spatio-temporal models, uncertainty modeling and the link to automation and programming aspects in GIS. During the last weeks of the term students will work in small groups on a modeling project, which has been proposed by them.