Geospatial Analysis in GRASS: buffers, cost surfaces, least cost path (1/2)

Buffers, cost surfaces, least cost path, part 1:
https://ncsu-geoforall-lab.github.io/...

This session is part of the Geospatial Modeling course at NC State University that explains digital representation and analysis of geospatial phenomena and provides foundations in methods and algorithms used in GIS analysis with special focus is on terrain modeling, geomorphometry, watershed analysis and introductory GIS-based modeling of landscape processes.