Available tools

pkann classify raster image using Artificial Neural Network
pkascii2img program to create raster image based on ascii file
pkascii2ogr program to create vector points or polygons from text file
pkcomposite program to mosaic and composite geo-referenced images
pkcreatect program to create and import colour table to GTiff image
pkcrop perform raster data operations on image such as crop, extract and stack bands
pkdiff program to compare two raster image files
pkdsm2shadow program to calculate sun shadow based on digital surface model and sun angles
pkdumpimg program to dump image content to ascii or std out
pkdumpogr dump ogr file to text file or standard output
pkegcs Utility for raster files in European Grid Coordinate System
pkextract extract pixel values from raster image from a (vector or raster) sample
pkfillnodata program to fill holes in raster image
pkfilterascii program to filter data in an ASCII file
pkfilter program to filter raster images
pkfilterdem Filter digital elevation model raster datasets
pkfsann feature selection for artificial neural network classifier pkann
pkfssvm feature selection for support vector machine classifier pksvm
pkgetmask program to create mask image based on values in input raster image
pkinfo Report basic information from raster datasets (similar to gdalinfo)
pklas2img Rasterize LAS/LAZ point clouds with filtering/compositing options
pkoptsvm program to optimize parameters for support vector machine classifier pksvm
pkpolygonize program to make vector file from raster image
pkregann regression with artificial neural network (multi-layer perceptron)
pksetmask program to apply mask image (set invalid values) to raster image
pksieve program to sieve filter raster image
pkstatascii program to calculate basic statistics from text file
pkstatogr program to calculate basic statistics from vector file
pksvm classify raster image using Support Vector Machine