Point plus distance along great circle

[a.joh...@gmail.com]

Hi,

I'm really impressed by dazuma's RGeo and the ActiveRecord PostGIS adapter, but I've got stuck while trying to generate test data for a geospatial cache I'm trying to implement. I apologise for the shameless cross-posting, but here is my RGeo specific question on gis.stackexchange.com:

http://gis.stackexchange.com/questions/52727/point-plus-distance-along-great-circle-using-rgeo-or-wkt

I appreciate your help!

John