[OpenLayers-Users] Congrats and query? Using spherical Mercator
-- can I get at the WGS84 geographic values?
Tim Schaub
tschaub at openplans.org
Mon Sep 17 17:11:30 EDT 2007
Paul Ramsey wrote:
> I like the simplicity, but having the actual math transformation code
> in the CRS object will cause huge amounts of duplication n'est pas?
>
> P
Oh, I only put up that patch because I liked the API it exposed. I
wouldn't suggest duplicating code anywhere. And there's nothing about
that proposal that would force code duplication.
I think the proj4js/cscs stuff looks great.
Tim
>
> On 17-Sep-07, at 12:26 PM, Christopher Schmidt wrote:
>
>> On Mon, Sep 17, 2007 at 02:47:54PM -0400, Mike Adair wrote:
>>> Hi,
>>>
>>> On the subject of coordinate transformations, I'd like to propose
>>> incorporating Proj4js into OpenLayers for coordinate transformations
>>> like this. Proj4js is a JavaScript port of the Proj4 C library
>>> (currently called cscs in the MapBuilder svn:
>>> http://svn.codehaus.org/mapbuilder/cscs and look for lib/
>>> Proj4js.js in
>>> particular).
>> See another proposal here:
>>
>> http://trac.openlayers.org/attachment/ticket/857/proj.patch
>>
>> Regards,
>> --
>> Christopher Schmidt
>> MetaCarta
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