[OpenLayers-Users] Geocoding in Spherical mercator

[Esteban olm]

I hope this helps you...


---------- Forwarded message ----------
From: Oscar Fonts <oscar.fonts.lists at gmail.com>
Date: 2008/6/6
Subject: Re: [OpenLayers-Dev] Please, help with vectors projection over
google layer (really desperate)
To: Eric Lemoine <eric.c2c at gmail.com>
Cc: Esteban olm <esteban.olm at gmail.com>, openlayers <dev at openlayers.org>


Eric, you're faster. Catched them all while I tested...

Esteban, esta es la función init() resultante, por si la quieres aprovechar:

        function init() {
            var g = new OpenLayers.Projection("EPSG:4326");
            var p = new OpenLayers.Projection("EPSG:900913");

            var options = {
                projection: p,
                displayProjection: g,
                units: "m",
                maxResolution: 156543.0339,
                maxExtent: new OpenLayers.Bounds(-20037508, -20037508,
                                                 20037508, 20037508.34)
            };
            map = new OpenLayers.Map('map', options);

            var layergoogle = new OpenLayers.Layer.Google("Google Normal",
               {type: G_NORMAL_MAP, 'sphericalMercator': true});
            var vectores = new OpenLayers.Layer.Vector("Vector Features");
            map.addLayers([layergoogle, vectores]);

            //line near Barcelona, spain, for example
            var p1 = new OpenLayers.Geometry.Point(2, 41);
            var p2 = new OpenLayers.Geometry.Point(41, 2);
            var lineString = new
OpenLayers.Geometry.LineString([p1,p2]).transform(g, p);
            var lineFeature = new OpenLayers.Feature.Vector(lineString,
null, null);
            vectores.addFeatures([lineFeature]);

            var lonLat = new OpenLayers.LonLat(2, 41).transform(g, p);
            map.setCenter(lonLat, 7);
        }
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