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| GeoCommunity Mailing List |
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| Mailing List Archives |
| Subject: | GISList: Geodesic line calculation |
| Date: |
09/15/2002 01:09:01 PM |
| From: |
m-e.tschudin .. bluewin.ch |
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Hello everybody
I am looking for source code of a "smart" geodesic line calculation program
or a description on how such a "smart" program should look like (for a sphe=
re
or an ellipsoid). I have written such a procedure for the sphere and ended
up with a rather large number of case distinctions in order to handle all
the different (trigonometrical) posibilities and exceptions when calculating
the angles at the ends of the line. I am wondering wether there isn't a
"smarter" way of doing this? Is there any one out there who can help?
Marcel E. Tschudin
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