Arlen,
Thanks that helped. However I had to explicitly set my layers to the
same projection.
// override default epsg code
aliasproj = new OpenLayers.Projection("EPSG:3857");
wms.projection = gphy.projection = aliasproj;
Your site looks nice. However, I can't read Dutch so I don't know what
the layers mean.
Jim
On 03/07/2011 05:21 PM, Arlen Poort wrote:
Jim,
You might check the code of my page. This has a transparent mapserver
wms. You can find the code here:
mapserver.nrc-handelsblad.com/PS2011.html
Best regards,
Arlen Poort
Op maandag 7 maart 2011 schreef Jim White ([email protected]) het volgende:
I have a MapServer WMS server and I want to overlay its layers on a Google map
WMS layer in OpenLayers.
I have tried to follow the example
http://openlayers.org/dev/examples/layer-opacity.html , but am unable to get
any transparency. All I get is a less bright layer.
var options2 = {
maxExtent: new OpenLayers.Bounds(-7564972, 2022817, -7260079, 2099643),
units: 'm',
projection: "EPSG:3857",
maxScale: 2000000
}
var map;
var wms;
var gphy;
$(document).ready(function() {
map = new OpenLayers.Map('map', options2);
wms = new OpenLayers.Layer.WMS( "OpenLayers WMS",
"http://metacomet.zo.ncsu.edu/wms/prgap.php";,
{layers: 'pd009', format: "image/png", srs: "EPSG:3857"},
{ opacity: 0.3}
);
gphy = new OpenLayers.Layer.Google(
"Google Physical",
{type: google.maps.MapTypeId.TERRAIN, //sphericalMercator: true,
'maxExtent': new OpenLayers.Bounds(-7564972, 2022817, -7260079,
2099643)
});
map.addLayer(wms);
map.addLayer( gphy);
map.zoomToMaxExtent();
Wil appreciate any suggestions for my MapServer config or OpenLayers script.
Jim
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