About 400 map makers, coders, cartographers, designers, business services providers and data mungers of chiefly spatial persuasion gathered in San Francisco to “talk OpenStreetMap, learn from each other, and move the project forward.” These conference attendees are a tip of an iceberg composed of 1.1 million registered users who have collectively gathered 3.2 billion GPS points around the world since OpenStreetMap was launched in 2004 as a free, editable map of the whole world. Unlike proprietary datasets, OpenStreetMap allows free access to the full map dataset. About 28 GB of data representing the entire planet can be downloaded in full, but also is available in immediately-useful forms like maps and commercial services. OpenStreetMap is open data licensed under the Open Data Commons Open Database License (ODbL) with the cartography in its tiles and its documentation licensed under a CC BY-SA 2.0 license.
The program ranged from building and nurturing OSM communities, to technical wizardry, to improving infrastructure. Martijn van Exel provided an insight into the OSM community in the United States (see table below). Big countries and large areas pose challenges already in the queue to be tackled.
|land area||3.7 million sq miles|
|casual (< 100 edits)||71.0%|
|active (>100 edits, active in last 3M)||6.8%|
|power (>1000 edits, active in last 3M, active for >1Y||2.6%|
|total edits, all time||723,000,000|
|edits by top 10 mappers (incl bots and import accounts)||69.8%|
|edits by power mappers (excl most bots and import accounts)||57.3%|
Late last month we looked at how our licenses were being used by both Google and Architecture for Humanity to keep content open, free, and fluid in their Haiti Relief efforts. As these efforts continue to grow more groups have turned to CC licenses to assist their goals, with three projects in particular catching our attention.
The OpenStreetMap project found an immediate niche to fill, launching their Project Haiti page in an effort to map out what was, at the time, a largely incomplete geographical picture. Far more detailed now, OSM’s data set is available for free under a CC Attribution-ShareAlike license, helping those on the ground in Haiti get to where they need to be with greater accuracy.
Haiti Rewired, a project of WIRED magazine, is a collaborative community focused on tech and infrastructure solutions for Haiti. All the content published to Haiti Rewired is licensed under a CC Attribution-Noncommercial license, keeping the conversation legally open. You can read the project’s mission statement for more info.
A similar effort comes from Sahana, a free and open source software disaster management system. Soon after the crisis hit, Sahana launched their Haiti 2010 Disaster Relief Portal, which includes an organizations registry, a situation map, and an activities report. All content and data from the portal is released under CC Attribution license, allowing necessary information to be accessed by anyone without legal or financial hurdles.Comments Off on CC Licenses and the Haiti Relief Effort, Continued