Extracts the cells of a raster based on a logical query.
[Visual Basic .NET] Public Function Attribute ( _ ByVal Raster As IRasterDescriptor _ ) As IGeoDataset
[C#] public IGeoDataset Attribute ( IRasterDescriptor Raster );
[C++]
HRESULT Attribute(
IRasterDescriptor* Raster,
IGeoDataset** outGeodataset
);
[C++]Parameters
Raster [in]Raster is a parameter of type IRasterDescriptor
outGeodataset [out, retval]outGeodataset is a parameter of type IGeoDataset
Product Availability
Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server. Requires Spatial Analyst Extension.
Remarks
|
raster |
an input RasterDescriptor that was created by a logical expression based on the attributes in a Raster. Those cells for which the logical expression evaluated to True in the RasterDescriptor are selected. Those cells that are not selected will be set to NoData. |
- The method returns a reference to a Raster object.
- Read the Working with ArcGIS Spatial Analyst objects technical document for general information on implementing Spatial Analyst operations.