[mapserver-users] ms4w mapserver 5.0 can't display raster image.

Sun Apr 13 23:53:41 EDT 2008

Hi,

It may be worth trying to untar your image. I suspect mapserver *may*
not be able to do this on the fly.

Regards,

Jacob

> -----Original Message-----
> From: mapserver-users-bounces at lists.osgeo.org 
> [mailto:mapserver-users-bounces at lists.osgeo.org] On Behalf Of 
> ptang83 at yahoo.com
> Sent: 14 April 2008 11:41
> To: mapserver-users at lists.osgeo.org
> Subject: [mapserver-users] ms4w mapserver 5.0 can't display 
> raster image.
> 
> I used Mapserver + Openlayers + Postgis. I can load shp data 
> to postgis and display it without any problem. However, 
> somehow I am not able to display any raster map even without 
> using postgis. I only see a blank rectangular on my web 
> browzer. I wonder whether there is a bug or something I did 
> wrong. Thanks in advance..
> 
> 
> I have downloaded ms4w Mapserver and has the following config.
> # Apache 2.2.8
> # PHP 5.2.5
> # mapserv 5.0.2 at /cgi-bin/mapserv.exe
> ===========================
> LOG files show nothing wrong:
> ======================================
> Sun Apr 13 21:57:14 
> 2008,12804,127.0.0.1,nitelti020l,3,-0.000000 -90.000000 
> 180.000000 90.000000,-1.000000 -1.000000,,normal execution
> Sun Apr 13 21:57:14 
> 2008,14076,127.0.0.1,nitelti020l,3,-180.000000 -90.000000 
> 0.000000 90.000000,-1.000000 -1.000000,,normal execution
> =======================================
> MAP file:
> =========================================
> # Map file created from QGIS project file C:/Program 
> Files/Quantum GIS/nitelti020l.qgs
> # Edit this file to customize for your map interface
> MAP
>   NAME nitelti020l
>   # Map image size
>   SIZE 600 600
>   UNITS dd
> 
>   EXTENT -6086744.000000 -5878356.737659 4278894.138000 7580130.593659
>   PROJECTION
>  #   'proj=longlat'
>   #  'ellps=WGS84'
>   #  'datum=WGS84'
>    # 'no_defs'
> "init=epsg:4326" 
>   END
> 
>   # Background color for the map canvas -- change as desired
>   IMAGECOLOR 192 192 192
>   IMAGEQUALITY 95
>   IMAGETYPE jpeg
>   OUTPUTFORMAT
>     NAME jpeg
>     DRIVER 'GD/JPEG'
>     MIMETYPE 'image/jpeg'
>     #IMAGEMODE PC256
>     EXTENSION 'jpeg'
>   END
>   # Legend
>   LEGEND
>       IMAGECOLOR 255 255 255
>     STATUS ON
>     KEYSIZE 18 12
>     LABEL
>       TYPE BITMAP
>       SIZE MEDIUM
>       COLOR 0 0 89
>     END
>   END
> 
>   # Web interface definition. Only the template parameter
>   # is required to display a map. See MapServer documentation
>   WEB
>     # Set IMAGEPATH to the path where MapServer should
>     # write its output.
>     IMAGEPATH '/tmp/'
> 
>     # Set IMAGEURL to the url that points to IMAGEPATH
>     # as defined in your web server configuration
>     IMAGEURL '/tmp/'
> 
>     # WMS server settings
>     METADATA
>       'wms_title'           'nitelti020l'
>       'wms_onlineresource'  
> 'http://localhost/cgi-bin/mapserv?map=wms.map&'
>       'wms_srs'             'EPSG:4326'
>     END
> 
>     #Scale range at which web interface will operate
>     # Template and header/footer settings
>     # Only the template parameter is required to display a 
> map. See MapServer documentation
>   END
> 
>   WEB
>     LOG "c:\tmp\mapserv.log"
>   END
> 
>   LAYER
>     NAME 'nitelti020l'
>     TYPE RASTER
>     DATA 'C:\oatdir\nitelti020l.tar\nitelti020l.tif'
>     METADATA
>       'wms_title' 'nitelti020l'
>     END
>     STATUS DEFAULT
>     TRANSPARENCY 100
>     PROJECTION
> #    'proj=longlat'
> #    'ellps=WGS84'
> #    'datum=WGS84'
> #    'no_defs'
> "init=epsg:4326" 
>     END
>   END
> 
> END
> 
> 
> ==============
> Raster date download
> ==============
> http://edcftp.cr.usgs.gov/pub/data/nationalatlas/nitelti020l.tar.gz
> 
> ================
> simple open layer code
> ================
> <html xmlns="http://www.w3.org/1999/xhtml">
>   <head>
>     <style type="text/css">
>         #map {
>             width: 800px;
>             height: 475px;
>             border: 1px solid black;
>         }
>     </style>
>     <script 
> src="http://openlayers.org/dev/lib/OpenLayers.js"></script>
>     <script type="text/javascript">
>         <!--
>         var map, layer;
> 
>         function init(){
>             map = new OpenLayers.Map( 'map' );
>             layer = new OpenLayers.Layer.MapServer( "OpenLayers WMS", 
>                     "http://localhost/cgi-bin/mapserv.exe", 
> {map: 'C:/Program Files/ms4w/Apache/htdocs/nitelti020l.map'} );
>             map.addLayer(layer);
>             map.zoomToMaxExtent();
>         }
>         // -->
>     </script>
>   </head>
>   <body onload="init()">
>     <div id="map"></div>
>   </body>
> </html>
> 
> 
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