Mercurial > hg > egg-tcls
diff create_urllog_db.tcl @ 430:8efbb045d44d
weather: Implement searching for nearest of measurement stations based on given lat/long coordinates.
The distance calculation is naive pythagoraean one, should be changed to "Great circle distance"
https://en.wikipedia.org/wiki/Great-circle_distance. (C implementation already done, just needs TCL-ization.)
author | Matti Hamalainen <ccr@tnsp.org> |
---|---|
date | Sun, 08 Jan 2017 05:08:38 +0200 |
parents | 416642f28d1e |
children | 1255d524a919 |