[OpenLayers-Users] Problem with marker Georss on Google maps base layer

[Marcello Brunaldi]

Thanks for!
I also tried to set 'projection', the provisions of the marker changes the
coordinates but still do not match.



> 2009/2/16 JuergenL <osm at albspotter.org>
>
>     new1[0] = new OpenLayers.Layer.GeoRSS( 'GeoRSS', 'georss/blu.xml',
> > {'icon':color[0]} );
>
> You could try to set a projection for your GeoRSS. I use this code:
>
> rsslayer = new OpenLayers.Layer.GeoRSS( "RSSMarkers", "markers.rss",
> {'projection': new OpenLayers.Projection("EPSG:4326"), 'icon':rssicon
> });
>


> 2009/2/16 Marcello Brunaldi <marcello.brunaldi at student.unife.it>:<users at openlayers.org>
>
> I have a problem with the display of the marker layer, because the
>> coordinates do not match
>> this is my code:
>>
>> function init()
>> {
>>         options={
>>                 projection: new OpenLayers.Projection("EPSG:900913"),
>>                 displayProjection: new OpenLayers.Projection("EPSG:4326"),
>>                 numZoomLevels:18,
>>                 units: "m",
>>                 maxResolution: 156543.0339,
>>                 maxExtent: new OpenLayers.Bounds(-20037508,
>> -20037508,20037508, 20037508)
>>             };
>>
>>         map = new OpenLayers.Map('map', options);
>>
>>         var myBaseLayer = new OpenLayers.Layer.Google("Google",
>>               {
>>               'sphericalMercator': true,
>>               'maxExtent': new
>> OpenLayers.Bounds(-20037508.34,-20037508.34,20037508.34,20037508.34)
>>               });
>>
>>     new1[0] = new OpenLayers.Layer.GeoRSS( 'GeoRSS', 'georss/blu.xml',
>> {'icon':color[0]} );
>>     new1[1] = new OpenLayers.Layer.GeoRSS( 'GeoRSS', 'georss/rosso.xml',
>> {'icon':color[1]} );
>>     new1[2] = new OpenLayers.Layer.GeoRSS( 'GeoRSS', 'georss/verde.xml',
>> {'icon':color[2]} );
>>     new1[3] = new OpenLayers.Layer.GeoRSS( 'GeoRSS', 'georss/giallo.xml',
>> {'icon':color[3]} );
>>     new1[4] = new OpenLayers.Layer.GeoRSS( 'GeoRSS', 'georss/marrone.xml',
>> {'icon':color[4]} );
>>     new1[5] = new OpenLayers.Layer.GeoRSS( 'GeoRSS', 'georss/arancio.xml',
>> {'icon':color[5]} );
>>     new1[6] = new OpenLayers.Layer.GeoRSS( 'GeoRSS', 'georss/celeste.xml',
>> {'icon':color[6]} );
>>     new1[7] = new OpenLayers.Layer.GeoRSS( 'GeoRSS', 'georss/viola.xml',
>> {'icon':color[7]} );
>>
>>     map.addLayers([myBaseLayer,unesco]);
>>
>>     for (n=0; n < 8; n++)
>>     {
>>         map.addLayer(new1[n]);
>>     }
>>
>>     map.addControl(new OpenLayers.Control.LayerSwitcher());
>>     loadsetmap();
>>     map.addControl(new OpenLayers.Control.Permalink());
>>     map.addControl(new OpenLayers.Control.MousePosition());
>> }
>>
>> - I build the GeoRSS xml file, drawing from PostGIS database coordinates
>> "SELECT ST_AsText (the_geom)"
>> - The shape is inserted into the database type utm32 ED50.
>> - when loading from the same PostGIS database file in Geoserver, the wms
>> layer perfectly see that on the map!
>>
>
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