-
Archives
- January 2013
- November 2012
- October 2012
- August 2012
- May 2012
- April 2012
- March 2012
- January 2012
- December 2011
- November 2011
- September 2011
- July 2011
- June 2011
- April 2011
- March 2011
- February 2011
- January 2011
- December 2010
- October 2010
- September 2010
- August 2010
- July 2010
- June 2010
- May 2010
- April 2010
- March 2010
- February 2010
-
Meta
Tag Archives: ontario
image georeferencing with QGIS
Quantum GIS (QGIS) has a very powerful image georeferencing module. What that allows you to do is convert screen pixels to a map of an area. The pixels could be from a scanned map or from a screen image. Scanned … Continue reading
Land Information Ontario – or, how I semi-accidentally ordered 3.5GB of terrain data
The Ontario Ministry of Natural Resources has a fairly well-hidden service that provides free geodata to the general public. One has to register with a sign and e-mail form, but there’s a large number of useful data sets available. The … Continue reading