Surveying instrument automation through GeoCOM and other protocols.

Centimeter precision GPS/GNSS using L1/L2 signals broadcast over Bluetooth SPP (using the ESP32) in an easy to use enclosure.

Tools for cartographic production, surveying, digital image processing and spatial analysis.

Surveying instrument automation applications.

Least squares adjustment software

Maptor (MakanNegar): Open-source .NET GIS library for spatial data processing, analysis, and visualization

Centimeter precision GPS/GNSS using L1/L2/L5 signals broadcast over Bluetooth, WiFi, and Ethernet.

Least squares adjustment software

App for storing and calculate data from theodolite, level, prism and tape measurements

Smart Survey Solver

This is a set of tools for Microstation which is useful for land surveyors. It is written entirely in Microstation VBA.

A list of geodetic and geomatic journals

SALSA: Geodetic Least Squares Adjustment Software

A toolkit for Geodesy and Surveying in Python

3D reconstruction from distance and angular measurements.

Map of courses for calibrating measurement instruments

Android application for land surveyors (mirror repository)

Differential levelling with a total station.

Convert therion (or GDAL) surface meshes to survex (or therion) surface legs.

A simple web-based height calculator, trigonometry is surely a good stuff!