ETG_ReclassifyRaster

Reclassify Raster

Changes the values of the cells in the input raster based on an ASCII remap file.

A sample text remap file (the result raster will have 4 values. The cells with original value from 0 to 20 will have value of 0 in the result, from 20 to 40 will have value of 1 in the result, etc. :
0 20 : 0

20 40 : 1

40 70 : 3

70 100 : 4
The input format accepted are file based rasters - ERDAS IMAGINE or Tagged Image File Format (TIFF).
The .NET ToolBox for ArcGIS Desktop accepts also FileGDB Raster inputs.
For file based rasters initially the name of the output raster define the raster format:
- .img extension (for example raster1.img) - ERDAS IMAGINE image.
- .tif extension (for example raster1.tif) - TIFF image.
- The initial output raster format can be changed by selecting the desired output in the dialog.

Parameters

Expression	Explanation
Function Name	ReclassifyRaster
<input raster>	A String - the full path to the input raster dataset.
<output raster>	A String - the full name of the output raster.
<remap file>	A String - the full path to the remap file.
<use NODATA>	A Boolean indicating wheather to replace values missing in the remap file with NODATA. When it is True, the values will be replaced with NODATA, when it is False, the original values will be preserved in the output.

ETSPath used in the table below is the full path to ETSRun.exe (E.G. "C:\Program Files\ETSpatial Techniques\ETSurface\ETSRun.exe")

Language	Syntax
Python	subprocess.call([ETSPath, "ReclassifyRaster", "input raster", "output raster", "remap file", "use NODATA"])
.NET using ETSRun.exe	StartInfo.FileName = ETSPath StartInfo.Arguments = "ReclassifyRaster" "input raster" "output raster" "remap file" "use NODATA"
.NET using ETSOutX.dll	ReclassifyRaster(input raster, output raster, remap file, use NODATA)
ArcPy	arcpy.ReclassifyRaster("input raster", "output raster", "remap file", "use NODATA")

Notes:

<> - required parameter
{} - optional parameter
See examples for Python , .NET or ArcPy
The argument separator for StartInfo.Arguments is space. If a string might contain a space, you need to double quote it.