[OSM-talk-ie] Choice of grid
Colm Moore
colmmoore72 at hotmail.com
Tue Apr 25 17:40:43 UTC 2017
Hi,
Most of my experience is in transport.
Anything I've seen for use by the 'general public', like the Discovery series maps, seems to be Irish Grid. I suspect council town planning uses this also.
Anything for 'professional' use, like MapRoad (online road management and maintenance database / interface) used by councils, seems to be ITM. Note that IG and ITM don't translate directly.
Anything online seems to be digital degrees / GTFS.
>From a quick Google EPSG:29902/EPSG:29903 seem to be IG as used by OSi and OSNI.
Colm
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