They will behave only as simple images, and will lack analytical functionality. You can still add rasters to a data frame without the Spatial Analyst, but The Spatial Analyst Extension and to display the Spatial Analyst Toolbar. In order to perform analyses with raster data, it is necessary to enable.Before doing anything else, set your Current Workspace to M:\.Layer, as well as the Pack Forest Streams layer. When the project opens, it should contain the Pack Forest Stands.Download the project r_an_1.mxd, and save.If you run out of space during this exercise you may have problems.
If you need to save any data on M:\, zip and copy them to yourĭante account or store them temporarily on the hard drive or write them to aĬD. Your assignments and saving them on M:\, these (as well as any old *.prn files)Ĭan be deleted. Delete everything from your removableĭrive before starting the exercise. Substitution to create the virtual drives L and M.īecause raster grid datasets take up a lot of space, you should delete any
Raster Calculator (I): Perform a map query on a raster grid layer.View a histogram for cell value distribution.Query a raster grid layer (Integer Type Only).Alter the display of a raster grid layer.Change data (pixel) type: floating-point to integer type.Substitution to create drives L (CD) and M (removable drive). to become familiar with raster data and simple raster analysis.