starting a new thread to focus on this problem. I am trying to
understand how an Image layer works.
My map is like so
map = new OpenLayers.Map('map', {
projection: new OpenLayers.Projection("EPSG:900913"),
units: "m",
maxResolution: 156543.0339,
maxExtent: new OpenLayers.Bounds(-20037508.34,
-20037508.34, 20037508.34, 20037508.34)
});
I am adding Image layers to it like so
new OpenLayers.Layer.Image(
layerName,
"http://server/path/to/image.gif";,
new OpenLayers.Bounds(409341, 515662, 653341, 699662),
new OpenLayers.Size(244, 185),
{
format: "image/gif",
transparent: true,
isBaseLayer: false,
reproject: true,
displayInLayerSwitcher: false
},
{
visibility: false,
singleTile: true,
sphericalMercator: true
}
);
Well, nothing shows up even though Firebug shows no error, and yes,
the image is sent by the server (I can see the image in FIrebug).
My question is -- how is the image being draped on the map? There is
no projection information in the image, but I am assuming that my
supplied bounds and pixel dims are helping OL calculate where to put
the image, no?
Any idea why my images may not be showing up? How can I troubleshoot this?
--
Puneet Kishor http://www.punkish.org
Carbon Model http://carbonmodel.org
Charter Member, Open Source Geospatial Foundation http://www.osgeo.org
Science Commons Fellow, http://sciencecommons.org/about/whoweare/kishor
Nelson Institute, UW-Madison http://www.nelson.wisc.edu
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![http://server/path/to/image.gif"](http://server/path/to/image.gif"){kind=link}