It provides both a user-friendly GUI and API. Now, SAGA GIS is a powerhouse because it delivers a fast-growing set of geoscientific methods to the geoscientific community.Įnable multiple windows to lay out all your analysis (map, histograms, scatter plots, attributes, etc). It started primarily for terrain analysis such as hillshading, watershed extraction, and visibility analysis. SAGA GIS (System for Automated Geoscientific Analyses) is one of the classics in the world of free GIS software.
