OpenStreetMap

It is the community, stupid

How it started ...

Local knowledge

http://xian.smugmug.com/OSM/OSM-2015/Voordracht/i-PdDv6Pq/0/O/walkingpapers1_0.jpg

Survey = Gather data outside

The world keeps on changing

Survey Type: Example

<images One World Bridge: De Schorre>

One World Bridge - Finished Q2 2014

Lots of detail

3 Open DataProjects

A mapperis not a

cartographer

Explore

Discover

Share

Import from other databases

Possible Problems

License

Bad Quality (Tiger)

Quality ? Busstops De Lijn

FlemishAddressData

Still a lot of work...

Good Import● Involves the

local community

● Prefers existing OSM data

● Let people decide, not the software