SPLAT! is an RF Signal Propagation, Loss, And Terrain analysis tool for the spectrum between 20 MHz and 20 GHz. This was based on the code written by John Magliacane, but has been heavily modified …

Repeater DB0GJ Tools

My little development fork of OpentopoMap

Automation tool to setup an OpenTopoMap rendering server

Map label placer with simulated annealing.

python tool to extract smoothed centerlines from polygons

MD380 DMR Radio Reverse Engineering

DEM-scripts

Imposm imports OpenStreetMap data into PostGIS

Mapnik is an open source toolkit for developing mapping applications

CircuiTikZ TeX/LaTeX package for drawing circuits