The following files are stored in the htdocs folder of apache. Aerial2005_1ft.aux Aerial2005_1ft.rrd Aerial2005_1ft.tfw Aerial2005_1ft.tif Aerial2005_1ft.xml
Sorry about not mentioning these files in my previous mail -Arjun On Feb 17, 2008 2:35 PM, arjun dheer <[EMAIL PROTECTED]> wrote: > Hi, > I am trying to use a Tiff image for display using openlayers. I tried to > use the following code. This code resembles the one in the > image-layer.html example. The code is as follows: > > <html xmlns="http://www.w3.org/1999/xhtml";> > <head> > <title>OpenLayers Image Layer Example</title> > <link rel="stylesheet" href="../theme/default/style.css" > type="text/css" /> > <style type="text/css"> > p { > width: 512px; > } > #map { > width: 512px; > height: 512px; > border: 1px solid gray; > } > </style> > <script src="../lib/OpenLayers.js"></script> > <script type="text/javascript"> > var map; > function init(){ > map = new OpenLayers.Map('map'); > > var options = {numZoomLevels: 3}; > > var graphic = new OpenLayers.Layer.Image( > 'City Lights', > 'http://localhost/Aerial2005_1ft.tif', > * new OpenLayers.Bounds(-117.065, -32.740, > -117.000, 32.782),* > new OpenLayers.Size(5419, 4383), > options); > > var jpl_wms = new OpenLayers.Layer.WMS( "NASA Global Mosaic", > "http://t1.hypercube.telascience.org/cgi-bin/landsat7";, > {layers: "landsat7"}, options); > > map.addLayers([graphic, jpl_wms]); > map.addControl(new OpenLayers.Control.LayerSwitcher()); > map.zoomToMaxExtent(); > } > </script> > > </head> > <body onload="init()"> > <h1 id="title">Image Layer Example</h1> > > <div id="tags"></div> > > <p id="shortdesc"> > Demonstrate a single non-tiled image as a selectable base layer. > </p> > > <div id="map"></div> > > <div id="docs"> > <p> > The "City Lights" layer above is created from a single web > accessible > image. If you construct it without any resolution related > options, > the layer will be given a single resolution based on the > extent/size. > Otherwise, it behaves much like a regular layer. This is > primarily > intended to be used in an overview map - where another layer > type > might not make a good overview. > </p> > </div> > </body> > </html> > > > The bounding box values were taken by taking an estimate of the lat long > values using google maps. > > The image is not bieng displayed. I have also taken the easting northing > values of the image using ermapper software which are as follows: > left bottom: 637283.68 E > 1860785.83 N > right top: 6312701.61 E > 1865167.64 N > I have not yet converted these values into latlong values but will do so > once it is confirmed that I am headed in the right direction. Please help me > out as to what should I do to get the image displayed. Following are the > images shored in the htdocs folder. By the way, I am using Apache. > Please help me out. > Thanks, > Arjun > >
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