GPS Traces as Drawings

The possibility of recording movements in space is something that has attracted me since I was a kid. I loved to draw maps of my journeys and document the path that I followed when exploring a mountain or a park. Those drawings were useful not only to complement stories and illustrate anecdotes, but also to [...]

FOSS Mapping as Alternative Media: The Case of OpenStreetMap (Part 4)

OSM in Action.

During the six years of history, the OSM project has been able to grow thanks to the volunteer work of an active community of amateur mappers and developers. Although this community is geographically dispersed around the world, it has organized itself in several localized projects. In the OSM wiki it is [...]

FOSS Mapping as Alternative Media: The Case of OpenStreetMap (Part 3)

Meeting at the Crossroads

Maps are a form of media that display geographic information and spatial data. They are graphic statements that carry a message about the locations they represent and the authors who made them. Maps empower people with geographic knowledge. In the history of empires, nations, and cities, maps have been used in [...]

FOSS Mapping as Alternative Media: The Case of OpenStreetMap (Part 1)

On January 12 2010, after the catastrophic earthquake (magnitude 7.0 Mw) near Port au Prince that triggered a humanitarian crisis, hundreds of volunteers distributed across the globe worked together to create an updated and complete digital map of Haiti. Using computers, photographic imagery, and the tools from the OpenStreetMap (OSM) project, they were able to [...]

The Circuit of Culture of the GPS Personal Navigation Device (Part 1)

The first time I heard about GPS enabled navigation devices was during the Persian Gulf War when television reporters highlighted the use of GPS technology by the USA and the allied forces. Enhanced navigation helped not only the soldiers on the ground, sea, and air, but also provided a very advanced degree of control for [...]