[OpenLayers-Users] projection problem proj4js

[Christopher Schmidt]

On Mon, Oct 05, 2009 at 05:00:04PM -0700, karsten vennemann wrote:
> Thanks, now I do not get an error any more with this code:
> 
> var mapcenter = new OpenLayers.LonLat(-122.30785315739, 47.638080437239);
> Proj4js.defs["EPSG:102003"] = "+proj=aea +lat_1=29.5 +lat_2=45.5 +lat_0=37.5 +lon_0=-96 +x_0=0 +y_0=0 +ellps=GRS80 +datum=NAD83 +units=m +no_defs";
> var source = new OpenLayers.Projection("EPSG:4326");   
> var dest = new OpenLayers.Projection("EPSG:102003");                                          
> OpenLayers.Projection.transform(mapcenter, source, dest);
> alert('coordinates transformed:'+mapcenter.toString());
> 
> However the coordinates are the same as the input values (-122.30785315739, 47.638080437239) and not transformed. 
> What is still wrong ?

projection.transform doesn't take a lonlat. It takes any object with .x and
.y. You can use lonlat.transform(source, dest) to transform in place.

-- Chris

> Karsten 
> 
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