ETG_ClipRasterWithEnvelope

Alters a raster by changing the cell size and/or extent. The extent can be imported from an existing feature class or raster.

Inputs:

A raster dataset.
New cell size value
New extent (optional)

Outputs:

A raster with cell size and extent according to user input. The resampling method is "Nearest Neighbour" meaning that the value of the cell will be according to the nearest cell center of the source raster. The new extent will be honoured and all values outside of the source raster extent will be assigned to NoData.

Notes:

Supported raster formats are File Geodatabase raster, Personal Geodatabase raster and file based raster formats (ESRI GRID, Erdas Imagine and TIFF).
For file based rasters initially the name of the output raster defines the raster format
- no extension specified - ESRI binary GRID
- .img extension (for example raster1.img) - ERDAS IMAGINE image.
- .tif extension (for example raster1.tif - Tagged Image File Format (TIFF) image.
- The initial output raster format can be changed by selecting the desired output in the dialog.

ToolBox implementation

Command line syntax

ETS_GPResampleRaster <Input Raster> <Out Raster><Cell Size> {Extent from Existing} {Extent}

Parameters

Expression	Explanation
<Input Raster>	Raster layer or raster dataset
<Out Raster>	A String - the full name of the output raster (A raster with the same full name should not exist). The output raster type depends on the extension of the output file(see Notes above)
<Cell Size>	A Double representing the cell size
{Extent from Existing}	A string representing the full path to an existing dataset. The extent of the output raster will have the extent of this dataset
{Extent}	A String representing the extent of the output raster. Example "0, 0, 500, 250"

Examples:

ETS_GPResampleRaster c:\test\r1.img c:\test\esampled1.img15 # # will resample "r1.img" with the same extent and a new cell size of 15.
ETS_GPResampleRaster c:\test\r1.img c:\test\resampled1.img 15 # "0, 0, 500, 250" will resample raster "r1.img" with envelope with X Min = 0, Y Min = 0, X Max = 500 and Y Max = 250 and new cell size of 15

Scripting syntax

ETS_GPResampleRaster (Input Raster, Out Raster, Cell Size, Extent from Existing, Extent)

See the explanations above:
<> - required parameter
{} - optional parameter

p>.NET implementation
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ResampleRaster (inRasterDataset As IRasterDataset2, sOutRaster As String, dCellsize As Double, Optional pExtent As IEnvelope = Nothing) As IRasterDataset2