Last modified September 4, 2007
Print all topics in : "Raster Analysis settings"
Identifies those cells within the analysis extent that will be considered when performing an operation or a function. Setting an analysis mask means that processing will only occur on selected locations and that all other locations will be assigned values of NoData.
Setting an analysis mask is a three-step process:
An overview of the command line window
|<raster_dataset>||A raster dataset in which all cells of interest have a value, and all other cells have a value of NoData.||Raster Dataset|
An overview of scripting in geoprocessing
|raster_dataset (Required)||A raster dataset in which all cells of interest have a value, and all other cells have a value of NoData.||Raster Datatset|
import arcgisscripting gp = arcgisscripting.create() gp.workspace = "h:/workspace" gp.toolbox = "SA" gp.Mask = "H:/Tongass/oldgrowgrid"