the openstreetmap licence
DESCRIPTION
Licensing talk at SOTM-Scotland 2011.TRANSCRIPT
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The OpenStreetMap LicenceDair Grant
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What is the licence?
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In the beginning…
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Which licence?
“We’d like to ensure that derivatives of the mapping data are also free… [but] if someone wants to make print copies of the OSM data or include it with a GPS unit then we're fine with that.”
- Matt Amos, osm-talk, Feb 2005
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CC-BY-SA…
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…doesn’t work
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Copyright
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Attribution
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Share-Alike
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Open Database Licence
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Stronger Protection
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Simpler Attribution
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Simpler Attribution
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Better Share-Alike
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Better Share-Alike
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Data Loss
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Data Loss
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Data Loss
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Relicensing Process
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It’s Not Perfect
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Thanks!
refnum.com/osm
twitter.com/refnum
www.osmfoundation.org