This blog is a space where I try to record interesting results or problems that I find while playing with free geospatial tools and data.

Some particular interests of the author: development of GIS software (gvSIG, web map viewers, geoprocessing tools, metadata catalogs…) and playing with OpenStreetMap.

The image used in the header has been derived from OpenStreetMap tiles, and thus is licensed under the CC-BY-SA license (CC-BY-SA), as stated by OpenStreetMap copyright page.

About the author:

César Martínez Izquierdo is an enthusiast of open source and open data. He holds a Computer Science degree and has been developing GIS software for the last 8 years, using free software technologies whenever possible.


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