Did you include the projection definitions in your code somewhere?
Proj4js.defs["EPSG:3008"] = "+proj=tmerc +lat_0=0 +lon_0=13.5 +k=1 +x_0=150000
+y_0=0 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs";
Proj4js.defs["EPSG:3006"] = "+proj=utm +zone=33 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0
+units=m +no_defs";
Proj4js.defs["EPSG:3021"] = "+proj=tmerc +lat_0=0 +lon_0=15.80827777777778 +k=1
+x_0=1500000 +y_0=0 +ellps=bessel +units=m +no_defs";
I got these values from spatialreference.org
Mike
On 21/07/2011 7:55 AM, LightningStrike wrote:
I'm trying to transform mouse coordinates but it doesn't work, i want to show
the coordinates in four different ways. "LonLat", "SWEREF99TM", "SWEREF99 13
30" and in "RT90"
The code is something like this
the map is in "EPSG:3008" so i'm not shore which format
map.getLonLatFromViewPortPx(e.xy) gets, is it the maps projection or LonLat?
<----------------START--------------->
var mousepos = map.getLonLatFromViewPortPx(e.xy);
var sweref = mousepos.transform(new OpenLayers.Projection("EPSG:3006"),new
OpenLayers.Projection("EPSG:3008"));
var lonlat = mousepos.transform(new OpenLayers.Projection("EPSG:3006"),new
OpenLayers.Projection("EPSG:4326"));
var rt90 = mousepos.transform(new OpenLayers.Projection("EPSG:3006"),new
OpenLayers.Projection("EPSG:3021"));
OpenLayers.Util.getElement("coords1").innerHTML = "*Halmstads lokala
(SWEREF99 13 30):*<br/>" + mousepos;
OpenLayers.Util.getElement("coords2").innerHTML = "*Long/Lat:*<br/>" +
lonlat;
OpenLayers.Util.getElement("coords3").innerHTML = "*SWEREF99 TM:*<br/>" +
sweref;
OpenLayers.Util.getElement("coords4").innerHTML = "*RT90 2.5 gon V:*<br/>"
+ rt90;
<-----------------------END----------------------->
The output shows the same coordinates as the map uses on all four so the
transformations doesn't work
--
View this message in context:
http://osgeo-org.1803224.n2.nabble.com/Translate-mousecoordinates-and-show-them-on-page-tp6606425p6606425.html
Sent from the OpenLayers Dev mailing list archive at Nabble.com.
_______________________________________________
Dev mailing list
d...@lists.osgeo.org
http://lists.osgeo.org/mailman/listinfo/openlayers-dev
_______________________________________________
Dev mailing list
d...@lists.osgeo.org
http://lists.osgeo.org/mailman/listinfo/openlayers-dev
