I have a dynamic V3 map and also about 13 v2 static maps on the one page here:
http://www.centurionrunning.com/thames-path-100-2012/aid-stations/
We calibrated on the V3 dynamic map, so that one is correct. I am passing in the exact same lat longs into both the v3 dynamic and the v2 static maps, however the markers are showing in the wrong positions - most of the time the v2 static maps are out by a few 100m.
Any ideas on what could be causing this and maybe a possible solution? I read that the v2 static api only accepts decimal precision to 6 decimals and have tested this, and the extra precision on the v3 map is not what's causing it. Do v2 and v3 use different geocoding, resulting in different marker positions?