Home for all your GPS Tracks: Visualize, share and manage your GPS tracks.
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Updated
Oct 25, 2026 - HTML
Home for all your GPS Tracks: Visualize, share and manage your GPS tracks.
Uses USGS/MERIT Basin data to visualize the path of a rain droplet to its endpoint.
SHTOOLS - Spherical Harmonic Tools
Code and instructions for making topographic maps of planets and moons
Some code for generating topographic contour maps.
Free 2D DWG/DXF CAD for Linux in the spirit of classic AutoCAD — keyboard drafting with acad.pgp aliases, faithful DWG round-trip, paper space and dimensions, plus surveying and terrain plugins (points, construction chart, contours, profiles, earthworks, UTM georeferencing, global DEM, satellite imagery, Google Earth KML)
Fast methods to work with hydro- and topography data in pure Python.
FEMTIC is a 3-D magnetotelluric inversion code. FEMTIC is made by object-oriented programming with C++. FEMTIC is applicable to land magnetotelluric survey data as well as ocean bottom magnetotelluric survey data.
Total Open Station downloads and exports survey data from your total station
A python module to analyze surface roughness and periodic texture parameters
ParaView plugins
Faster raster processing in R using GRASS GIS
An Elixir implementation of the CONREC algorithm for topographic or isochrone maps.
Road is the Transportation and Geomatics Engineering workbench for FreeCAD.
Interactive widgets for topographic data analysis and modelling in Jupyter notebooks
A C++/Python library of efficient algorithms for landscape evolution modeling
A Python package and CLI for creating ready-to-print paper maps.
a set of tools for calculating and visualizing topography in leafletjs
Code to compute the prominence and isolation of mountains from digital elevation data
Estimating effective elastic thickness of the lithosphere
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