Calculates the natural logarithm (base e) of cells in a raster.
[Visual Basic .NET] Public Function Ln ( _ ByVal geoDataset As IGeoDataset _ ) As IGeoDataset
[C#] public IGeoDataset Ln ( IGeoDataset geoDataset );
[C++]
HRESULT Ln(
IGeoDataset* geoDataset,
IGeoDataset** outGeodataset
);
[C++]Parameters
geoDataset [in]geoDataset is a parameter of type IGeoDataset
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
|
geoDataset |
an input Raster, RasterDataset, RasterBand, or RasterDescriptor |
- 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