[MetaCRS] Re: Adding Projection Classes to Proj4js

[Richard Marsden]

Thanks Mike.  I'll have a look when I return (currently on vacation!)

The problem with the inverse is knowing how to handle the ellipsoid rather
than the sphere.
Perhaps with a pen and paper or some web searching, I can find the answer.

Richard


On Thu, Jul 30, 2009 at 3:07 PM, Mike Adair <madair at dmsolutions.ca> wrote:

> Hi Richard,
>
> Thanks for this,  I don't know about the math involved here but the coding
> looks fine.  It's best to have an independent test point to check this
> against and you could add that to proj4js/test/testdata.js.  I wouldn't want
> to add this without both the forward and inverse transforms however, can you
> do that one as well?
>
> The best place to put this is as a patch on the Proj4js trac instance at:
> http://trac.osgeo.org/proj4js/,  create a new ticket and add a patch as an
> attachment.
>
> Mike
>
>
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