free gis books

Free GIS Books

September 8, 2012By Caitlin DempseyGIS Learning

Building a collection of reference and academic texts on GIS can be costly. There are some free online source materials that can be a valuable contribution, especially if your book budget is nonexistent. Most of these free GIS books are available in downloadable PDF format and can be read from […]

Free GIS Stuff

December 28, 2011By Caitlin DempseyGIS Software

All of the costs involved to learn GIS, purchase hardware and software, and obtain data can be a bit disarming. Listed here are some completely free GIS related resources. Free GIS Posts Visit the Free GIS category on GIS Lounge for some of the most recent posts about free geospatial […]

Seeing the World with Data: 3D LiDAR with MapD and Uber’s deck.gl

Dipti Kothari, an intern with MapD, has developed an open source project that uses LiDAR to create a 3D visualization of tree coverage around buildings and the impact of rising sea levels on buildings on Jekyll Island, GA.

PaleoDEMs: Map the Earth’s Changing Topography Over the last 540 Million Years

Users can download paleogeographic datasets reconstructing paleotopography and paleobathymetry dating back to 540 millions years ago

Elements of a Map

Maps are the primary tools by which spatial relationships are visualized. Maps therefore become important documents. There are several key elements that should be included each time a map is created in order to aid the viewer in understanding the communications of that map and to document the source of […]

Learn GIS for Free

There are a few online options to learn GIS for free. Take advantage of resources that provide you access to free courses from some of the world’s best universities and institutions.