National Center for Geographic Information and Analysis
Unit 05 - Raster GIS Capabilities
- Author(s): Unit 05, CC in GIS
- Pazner, Micha
- Editor(s): Goodchild, Michael F.
- Kemp, Karen K.
- et al.
This unit continues the overview of raster GIS. It discusses the requirements of a raster GIS including data input, display and computational operations such as recoding, overlay and filtering. It distinguishes between local, local neighborhood, extended neighborhood and zonal (groups of pixels) operations.