The document discusses the Open Historical Map project which focuses on visualizing historical data, specifically in relation to 19th century locations in Scotland and Roman Mainz. It mentions tools and methods for data importation and visualization, including date filters and dynamic tiles. The text also references community resources and platforms for collaboration within the Open Historical Map initiative.

1. OOppeennHHiissttoorriiccaallMMaapp..oorrgg
19th Century Hunterston, Scotland
start_date
end_date

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