This document discusses how GIS (geographic information systems) can be used as a tool for landscape management. It explains that landscapes need to be managed to ensure sustainable exploitation of resources. GIS allows spatial data on landscapes to be collected, stored, displayed and analyzed, and basic techniques like overlay analysis and neighborhood analysis can help with tasks like historical analysis, development planning, and monitoring changes over time. The document concludes that GIS is a core tool for professionals working in landscape management since most landscape management decisions have a spatial component.