Provided by: pktools_2.6.6-1_amd64 
NAME
pkdumpimg - program to dump image content to ASCII or STDOUT
SYNOPSIS
pkdumpimg -i input [-o output] [options] [advanced options]
DESCRIPTION
pkdumpimg dumps the content of a raster dataset to (standard) output (screen or filename). The default
is to dump the output in matrix format. Use -of line to dump each pixel value on a separate line,
preceded by its position (x and y value). You can specify a bounding box to dump with either the extent
of an OGR vector dataset or via the options -ulx -uly -lrx and -lry.
OPTIONS
-i filename, --input filename
input image file
-o filename, --output filename
Output ASCII file (Default is empty: use STDOUT)
-of matrix|line, --oformat matrix|line
Output format (matrix form or list (x,y,z) form). Default is matrix form
-b band, --band band
band index to crop
-e vector, --extent vector
get boundary from extent from polygons in vector file
-ulx value, --ulx value
Upper left x value bounding box (in geocoordinates if georef is true)
-uly value, --uly value
Upper left y value bounding box (in geocoordinates if georef is true)
-lrx value, --lrx value
Lower left x value bounding box (in geocoordinates if georef is true)
-lry value, --lry value
Lower left y value bounding box (in geocoordinates if georef is true)
-v level, --verbose level
verbose (Default: 0)
Advanced options
-dx value, --dx value
Output resolution in x (in meter) (0.0: keep original resolution)
-dy value, --dy value
Output resolution in y (in meter) (0.0: keep original resolution)
-r resampling, --resampling-method resampling
Resampling method (near: nearest neighbour, bilinear: bi-linear interpolation).
-srcnodata value, --srcnodata value
set no data value(s) for input image
-dstnodata value, --dstnodata value
nodata value for output if out of bounds.
EXAMPLE
We create a 5x5 raster dataset containing all 0 values except for its center (value=1)
cat input.txt
0 0 0 0 0
0 0 0 0 0
0 0 1 0 0
0 0 0 0 0
0 0 0 0 0
Use pkascii2img(1) to create an raster dataset from input.txt
pkascii2img -i input.txt -o output.tif -of GTiff -a_srs epsg:3035 -dx 25 -dy 25 -ulx 1000000 -uly 1000000
Dump the image content of output.tif to screen
pkdumpimg -i output.tif
SEE ALSO
pkascii2img(1) 24 January 2016 pkdumpimg(1)