Viking is a free/open source program to manage GPS data
A cartography program with parameter adjustments and gravity fonctions
Little spatial viewer for geometries like SDO geometries, WKT and EWKT
Plugins for OpenCPN
A small nifty program where you build you own ZOO
Interactive visualization of plate tectonics.
Spectral Data - binary builds for Windows 10
Look up in river distances in the Penobscot River drainage.
OpenSeaMap Depth Contours
Land survey field crew data management for .RAW and .JOB file types.
OTB is an open-source C++ library for remote sensing images processing
MeteosatTool is for visualization and processing meteo satellite image
Reclassify Map Grids (rasters)
Get map grid (raster) information: size, value summaries, frequencies
Reclassify raster maps
Simple example for triangulate polygon with allegro engine (C++)
Interactive OpenGL map projection and navigation with geodetic utils.