2. Combined - all times
2009
Also Historic OSM Data
2008
Roman Mainz
OOppeennHHiissttoorriiccaallMMaapp..oorrgg
3. OSM Stack
Renderd / Mapnik – date range filters
Osm2pgsql – lua script to import in start_date and end_date
Edition / viewing
ID Editor – date filtering / time widget
Dynamic tiles / caching.
Vector tiles
Community
https://github.com/openhistoricalmap/
OSM OHM Mailing List
http://wiki.openstreetmap.org/wiki/Open_Historical_Map
leleaaththeerrwwoooodd.h.heerrookkuuaapppp.c.coomm//
OOppeennHHiissttoorriiccaallMMaapp..oorrgg
“OSM Way”
Adhoc
Do what works first
start_date / end_date
Imagery as source
OSM vs GIS
Crowd vs Establishment?
start_date
end_date