On Fri, May 09, 2008 at 03:07:38PM +0100, Andy Robinson (blackadder-lists) wrote:

The bounding box seem to be ok but not accurate. Each location within the
box is off by quite a tens of meters (20-30).
I'm using Vincenty's algorithm. There's a JavaScript implementation on [1] that I translated to Python, pyrex and even C for use on an AVR microcontroller.


[1] http://www.movable-type.co.uk/scripts/latlong-vincenty-direct.html

CU Sascha

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http://sascha.silbe.org/
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