SAGA GIS
saga-gis.sourceforge.ioFree GIS with a large library of terrain and raster analysis tools
WhiteboxTools is advanced terrain, hydrology and lidar analysis toolkit. Here are 16 other tools that do a similar job, 10 of them free or open source.
Free GIS with a large library of terrain and raster analysis tools
Open-source GIS for advanced raster, vector and terrain analysis
Spatial database extension for PostgreSQL
Geospatial analysis in JavaScript, in the browser or Node
The universal library for raster and vector geodata formats
Geospatial data analysis with pandas in Python
Uber's hexagonal hierarchical spatial index
Distributed spatial processing on Spark and Flink
Fast spatial SQL on files, right on your laptop
Field app for QGIS projects
Free GIS with a large library of terrain and raster analysis tools
Esri's professional desktop GIS
Cloud-native location intelligence on your data warehouse
Open-source GIS for advanced raster, vector and terrain analysis
APIs for satellite imagery processing and streaming
Cloud spatial data processing from the creators of Apache Sedona
Spatial database extension for PostgreSQL
Geospatial analysis in JavaScript, in the browser or Node
The universal library for raster and vector geodata formats
Geospatial data analysis with pandas in Python
Uber's hexagonal hierarchical spatial index
Distributed spatial processing on Spark and Flink