Hi Michael,
Sorry to answer so late, I had a lot of things to do these last days...To
answer your question, we have to be able to use any projection existing because
our client uses any kind of map...That's why it seems difficult to find a
simple solution...But if you get an idea, I will take it !Thanks,Thomas
> Date: Sat, 13 Feb 2010 14:33:56 +1100
> Subject: Re: [Geotools-gt2-users] Compute an azimuth from North Axis
> From: [email protected]
> To: [email protected]; [email protected]
>
> Hi Thomas,
>
> > Are your sure that the Vincenty's algorithm takes care of the projection
> > when computing the azimuth ? If it is, it is great for me !
>
> The GeodeticCalculator class provides Vincenty's algorithm:
> http://geotools.org/javadocs/org/geotools/referencing/GeodeticCalculator.html
>
> However, this method is for calculations with lat-lon coords on an
> ellipsoid and the results will be relative to geographic north.
>
> What types of projections are you working with ?
>
> Michael
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