Skip to main content
4 events
when toggle format what by license comment
Nov 6, 2017 at 14:40 vote accept Eugene Wang
Nov 6, 2017 at 14:40 comment added Eugene Wang I guess +ellips=GRS80 +towgs84=... in the latter place overrides the previous +datum=NAD83
Nov 6, 2017 at 14:02 vote accept Eugene Wang
Nov 6, 2017 at 14:40
Oct 27, 2017 at 12:31 history answered user30184 CC BY-SA 3.0