| pktools 2.6.7 Processing Kernel for geospatial data

apps

# Available tools

- pkann classify raster image using Artificial Neural Network
- pkannogr classify vector dataset 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
- pkextractimg extract pixel values from raster image using a raster sample
- pkextractogr extract pixel values from raster image from a (vector or raster) sample
- pkfillnodata program to fill holes in raster image
- pkfilter program to filter raster images
- pkfilterascii program to filter data in an ASCII file
- 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)
- pkkalman produce kalman filtered raster time series
- 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
- pkreclass program to replace pixel values in raster image
- pkreclassogr program to replace field values of attributes in vector dataset
- 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
- pkstat program to calculate basic statistics from raster dataset
- pkstatascii program to calculate basic statistics from text file
- pkstatogr program to calculate basic statistics from vector file
- pkstatprofile program to calculate statistics in temporal or spectral profile
- pksvm classify raster image using Support Vector Machine
- pksvmogr classify vector dataset using Support Vector Machine