Re: GeoDistance gives other value than SpheroidalDistance
- To: mathgroup at smc.vnet.net
- Subject: [mg100020] Re: GeoDistance gives other value than SpheroidalDistance
- From: Szabolcs Horvát <szhorvat at gmail.com>
- Date: Fri, 22 May 2009 01:42:37 -0400 (EDT)
- References: <gv2jg6$96l$1@smc.vnet.net>
Karsten W. wrote: > Hello, > > after switching to Mathematica 7, I tried to eliminate calls to > SpheroidalDistance by calls to GeoDistance. > However, the result of GeoDistance seems to differ by a factor 1000: > > args = {{46.8475, 15.4453}, {47.141163, 14.661255}}; > GeoDistance @@ args > SpheroidalDistance @@ args > > Any comment appreciated, One returns the distance in kilometres, the other in metres ;-)