GIS related Code Snippets, Tests and GIS-Stack-Exchange Examples

The page contains some code snippets, tests and examples mostly related to Geographic Informations Systems. Some of the provided code feeds the Q&A at GIS Stack Exchange forum.

Contents

GIS Stack Exchange using R-Scripts

• test-repro-drift Tests for re-projection error progression for Proj.4 using R

• gse-geor-class-raster Raster calculations and classification using R

• gse-eu-crop-map Sketch to portion and re-classify the EU Crop Map 2018

GDAL Related Raster Access using the C-API

• gdal-tif-cut Example to cut geo-referenced subsamples from a geotiff using plain C

• geo-json-perl Test case to query GeoJSON with GDAL and Perl using the C-API.

• gpc-transform Build an affine transform and calculate coordinates for- and backward using GDAL and C.