Last modified January 19, 2010
Print all topics in : "Properties and Methods"
This topic was updated for 9.3.1.
Lists all rasters from the selected workspace. Specifying search conditions (wildcard) and a feature type limits the results. The workspace must be specified before using any of the List methods except ListFields and ListIndexes.
Returns a Python List that will contain names of the rasters under the location specified by the workspace environment.
NOTE: The content below describes the use of ListRasters using a 9.3-version geoprocessor. When using a 9.2-version geoprocessor, ListRasters returns an enumeration instead of a Python List. For more information, see Differences between geoprocessor versions.
|object||The instantiated geoprocessing object.|
|wildCard||Optional. Combination of * and characters that helps to limit the results. The asterisk is the same as saying ALL. If no wildcard is specified, all rasters in the workspace will be returned.|
|RasterType||Specifies the raster format.
import arcgisscripting gp = arcgisscripting.create(9.3) gp.workspace = "c:/DEMs" # Get a list of grids in the workspace. # rasters = gp.ListRasters("", "GRID") for raster in rasters: print raster