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How does it work?
QGIS – The Open Source Model
Nathan Woodrow
nathanw.net
Technical Consultant/QGIS Specialist at Digital Mapping Solutions
QGIS Core developer
How are we going?
Quick QGIS growth overview
Commits
All Time 12 Month 30 Day
Commits: 18,486 4,461 546
Files Modified: 19,983 10,749 3,823
Lines Added: 4,592,516 1,695,883 116,838
Lines Removed: 2,455,957 915,023 107,611
Contributors
All Time 12 Month 30 Day
Contributors: 131 93 38
Contributing
It’s NOT
But also NOT
Main Repo
Core developers Non Core developers
Pull Request
Review
& Merge
Community
Mailing lists
gis.stackexchange.com
IRC
User groups
•OZ QGIS User Group
•UK User Group
•Swiss User Group
Facebook
Twitter
Google+
All good but who pays for this
stuff?
Donations
And lots of Volunteers
Sponsorship
and more
Government GrantsPrivate developers
and heaps more
but who is using it?
Everyone!
Ok not everyone. But lots of people.
Australian Local government
http://www.qgis.org/en/community/qgis-case-studies.html
Other case stories
City of Belmont - WA
Tree Canopy
Projects at SDRC
Kerb mapping
GPS photo processing
Planning Maps
Flood damage maps
http://nathanw.net/2012/04/23/using-qgis-in-local-government/
Australian Local government
http://www.qgis.org/en/community/qgis-case-studies.html
Other case stories
Around the world
• InaSAFE
• Funded by AusAID and World Bank
• http://inasafe.org/
• State of Vorarlberg, Austria
• 400 desktop installs
• Contributed Oracle support,
plus $50,000 worth of
development work
• Windsor & Maidenhead council UK
• 60 QGIS installs
• Simon started UK QGIS user group
What about support?
Heaps to pick from
http://www.qgis.org/en/commercial-support.html
Or use the community
Mailing lists
gis.stackexchange.com
IRC
User groups
•OZ QGIS User Group
•UK User Group
•Swiss User Group
Facebook
Twitter
Google+
Some new stuff
a very short list
Blend modes
Symbol Manager
Map book generation
Snap and guide lines
Data defined symbols
Thanks

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