Man page - pkcreatect(1)
Packages contains this manual
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- pkstatogr(1)
- pkfilterdem(1)
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- pkkalman(1)
- pksetmask(1)
- pksvm(1)
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- pkdsm2shadow(1)
- pkascii2ogr(1)
- pkpolygonize(1)
- pkfillnodata(1)
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- pkdumpogr(1)
- pkstat(1)
- pkannogr(1)
- pkegcs(1)
- pkfilterascii(1)
- pkreclassogr(1)
- pksvmogr(1)
- pkgetmask(1)
- pkdiff(1)
- pkfsann(1)
- pkregann(1)
- pkcreatect(1)
- pkcomposite(1)
- pkstatascii(1)
- pkdumpimg(1)
- pkstatprofile(1)
- pkinfo(1)
- pkcrop(1)
- pkoptsvm(1)
- pkann(1)
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apt-get install pktools
Manual
pkcreatect
NAMESYNOPSIS
DESCRIPTION
OPTIONS
EXAMPLE
NAME
pkcreatect - program to create and import colour table to GTiff image
SYNOPSIS
pkcreatect -i input -o output [ -ct colortable | -min value -max value ] [ options ] [ advanced options ]
DESCRIPTION
pkcreatect is a utility to include a color table to a raster dataset. You can either define an existing color table (ASCII text file) with the option -ct or define a minimum ( -min ) and maximum ( -max ) value.
OPTIONS
-i filename , --input filename
input image
-o filename , --output filename
output classification image
-ct filename , --ct filename
colour table in ASCII format having 5 columns: id R G B ALFA (0: transparent, 255: solid)
-min number , --min number
minimum value
-max number , --max number
maximum value
options
-g
,
--grey
grey scale
-of format , --oformat format
Output image format (see also gdal_translate (1)).
-co option , --co option
Creation option for output file. Multiple options can be specified.
-d description , --description description
Set image description
-v , --verbose
verbose
Advanced options
-l
filename
,
--filename
filename
Create legend as png file
-dim cols -dim rows , --dim cols --dim rows
number of columns and rows in legend.
EXAMPLE
Attach a color table to image with values between 0 and 50
pkcreatect -i image.tif -o image_ct.tif -min 0 -max 50
Attach a grey scale "color" table to image with values between 0 and 100 and create a legend image (annotation needs to be drawn manually)
pkcreatect -i image.tif -o image_ct.tif -min 0 -max 100 -l legend.tif -g
Attach a predefined color table to image.tif . The colortable has 5 entries for the values 0 (black), 1 (red), 2 (green), 3 (blue) and 4 (grey)
cat colortable.txt
0 0 0 0 255
1 255 0 0 255
2 0 255 0 255
3 0 0 255 255
4 100 100 100 255
pkcreatect -i image.tif -o image_ct.tif -ct colortable.txt
Remove the color table from an image
pkcreatect -i image.tif -o image_noct.tif -ct none