I'm racking my brains (and google) trying to figure out how to get RGeo to do the following geospatial calculation:
Imagine I start off at some arbitrary geographic point (let's say (45, 45) which happens to be in Russia), then I point 30 degrees east of true north, and fly for 5000km, and then want to know my position.
How can I do this with RGeo? Also, is there a way of neatly expressing this in WKT assuming a geographic coordinate system? For instance
"POINT(45, 45) + POLAR_VECTOR_THIS_CONSTRUCTOR_IS_MADE_UP(30, 5000000)"
Also, any good references, tutorials, and docs for this sort of thing would be much appreciated.