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pktools
2.6.6
Processing Kernel for geospatial data
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program to replace pixel values in raster image
Usage: pkreclass -i input [-c from -r to]* -o output
-short or --long options (both --long=value and --long value are supported)-h shows basic options only, long option --help shows all options | short | long | type | default | description |
|---|---|---|---|---|
| i | input | std::string | Input image | |
| m | mask | std::string | Mask image(s) | |
| msknodata | msknodata | unsigned short | 1 | Mask value(s) where image has nodata. Use one value for each mask, or multiple values for a single mask. |
| nodata | nodata | int | 0 | nodata value to put in image if not valid (0) |
| code | code | std::string | Recode text file (2 colums: from to) | |
| c | class | std::string | list of classes to reclass (in combination with reclass option) | |
| r | reclass | std::string | list of recoded classes (in combination with class option) | |
| ct | ct | std::string | color table (file with 5 columns: id R G B ALFA (0: transparent, 255: solid) | |
| o | output | std::string | Output mask file | |
| ot | otype | std::string | Data type for output image ({Byte/Int16/UInt16/UInt32/Int32/Float32/Float64/CInt16/CInt32/CFloat32/CFloat64}). Empty string: inherit type from input image | |
| of | oformat | std::string | GTiff | Output image format (see also gdal_translate) |
| b | band | unsigned short | 0 | band index(es) to replace (other bands are copied to output) |
| n | fname | std::string | label | field name of the shape file to be replaced |
| co | co | std::string | Creation option for output file. Multiple options can be specified. | |
| d | description | std::string | Set image description | |
| v | verbose | short | 0 | verbose |
Some examples how to use pkreclass can be found here
1.8.6