Free Five Course Series on QGIS Starts Soon

Del Mar College is offering a free online course that gives an introduction to GIS and QGIS.  The course is titled "Introduction to Geospatial Technology Using QGIS" and is available from the Canvas Network.  The five-week course is self-paced and runs from February 23rd to March 27th. Already 1,000 students are signed up. The courses were created with funds from the National Science Foundation (NSF) and US Department of Labor.

It is great to see a course geared towards QGIS!  The course hits on components of the core competencies for entry level geospatial occupations as outlined here.  It includes lectures and hands-on exercises.  If you can't wait or can't find time, the course materials for this course and others are available at GitHub: https://github.com/FOSS4GAcademy.

From the OSGeo listserve, this course is part of a larger effort to educate about GIS and FOSS GIS called "Geo For All" and GeoAcademy.  This is the first course in a sequence of five, so more courses will be on the way!

The other four courses are:

• Spatial Analysis Using QGIS
• Data Acquisition and Management Using QGIS
• Cartography Using QGIS
• Remote Sensing Using QGIS

If you know someone who is interested in GIS or QGIS and likes independent study, it looks like a solid opportunity!  

For more information: https://www.canvas.net/browse/delmarcollege/courses/cn-1681-intro-qgis

Course offerings from Penn State University (PSU) and Coursera: 

http://opensourcegisblog.blogspot.com/2014/08/free-online-mapping-classes-from-psu.html

Open Topography: A Well-Organized and Feature Rich Site

OpenTopography allows users to register, upload, and download high resolution topography data and tools. as well as download it.  It is run by two universities and funded through a National Science Foundation (NSF) grant.  Below is an overview video of the website.  It is important to note the social features at play and its goals of democratizing information sharing and discovery.



Finding LIDAR data is easy on OpenTopography.  Simply navigate on a map, click a point for more information on the data set, or zoom in for the full coverage area.  In addition, there is a list of tools available and links to them at:  http://opentopo.sdsc.edu/gridsphere/gridsphere?cid=tools.  Click on the screenshots below to take a closer look at using the site.  You can draw a bounding box to select an area of interest.

Finding data is a snap.  Currently, the overwhelming majority of the data is for the continental U.S.

While your data request is being processed, you will receive a nicely formatted report with the associated files and their descriptions. You will also receive an e-mail of the same report with links to your requested files.

Example of a Job Report for data for Washington DC.
Well Organized and Data Ready to Download!

Of course, not only is there free data but but also free tools, like LAStools in QGIS, for looking at your data from OpenTopography.

LIDAR data from OpenTopography visualized in LAStools.  Na Pali Coast, Kauai, Hawaii.
Points colored by elevation.  Pressing the space bar allows user to pan, zoom, rotate, etc. with the mouse.