![]() These data are especially useful for cartographic endeavors where finding layers quickly for context is essential. OSM will often have more updated and complete roads/infrastructure data than other sources. When we have faced challenges in acquiring data for a particular area or region through traditional methods, we often turn to OSM for a solution. ![]() ![]() This is evidenced by OSM’s “ mapathons” held after natural disasters, where individuals from universities, corporations, and non-profits collaborate to update road, building, and other key infrastructure data using satellite imagery so relief workers can utilize the best data in their response efforts. OSM provides a platform for citizens to contribute to the availability to data anywhere on the globe and often fills in gaps in data availability quicker than governments or nonprofits can. While local governments in the US and other western countries are rapidly deploying “Open Data” platforms, there is still great unevenness in the quality, scale, and availability of worldwide data, especially data in previously colonized/developing countries. It was inspired by the success of Wikipedia and has quickly spread to become a force in online mapping world. OpenStreetMap (OSM) is a collaborative map of the world where users can edit and update maps of their communities in real time.
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