GRASS GIS

GRASS GIS: An accessible GIS application that lets you create maps, work with raster and vector objects, analyze geographical data and more

GRASS GIS is a robust Geographic Information System tool that enables you to analyze raster, vector, and point data, process images, perform geocoding, compare objects using the Map Swipe feature, as well as view and create maps.

The application integrates with GDAL/OGR libraries which means it provides support for numerous raster and vector formats, allowing you to work with spatial data exported from other third-party tools but also save projects in various formats.

Should you have any trouble using this app, you can rely on a comprehensive set of tutorials, manuals and books that will teach you how to operate it.

Even if it’s packed with features, the interface of GRASS GIS is clean and practical, facilitating access to its functions.