Skip to content

Latest commit

 

History

History
45 lines (30 loc) · 1.26 KB

README.md

File metadata and controls

45 lines (30 loc) · 1.26 KB
Raw

geocrop

Small tool based on GDAL/PROJ4 to automatic crop box on raster referenced maps (GDAL supported, in most cases - Russians).

Input maps must be with RGB color space: croped box replaces by transparent color. Output maps also in RGB color space. To convert between indexed pallete and RGB and back you can use: pct2rgb.py and rgb2pct.py tools.

Under debian-based distibutives this scripts present at the python-gdal package: sudo apt-get install python-gdal

Cropper uses gdalwarp command line tool, under debian-based distributives it present at the gdal-bin package: sudo apt-get install gdal-bin

Build

On Ubuntu/Mint you need to install: sudo apt-get install libgdal1-dev libproj-dev cmake

On ArchLinux you need simple packages gdal, proj and cmake installed.

To build:

  • Get & unpack sources
  • Create build directory and goes to it: mkdir build && cd build
  • Run cmake: cmake ..
  • Simple type: make

Installation does not required, you can run application in-place. Or you can "install" it manually:

sudo cp ./geocrop /usr/local/bin

If gdal and/or proj includes or libraries not found, double check if all needed development files installed.

Use

Simple run without any options to see help.

TBD