wms layer display problem

Wed May 9 09:33:30 EDT 2007

Hi Wang,

Have you solved your WMS problem?

Here is a working sample of LAYER definition for JPL's WMS.
It seems yours doesn't have wms_onlineresource in METADATA and NAME 
(which layer you want to get).

   LAYER
     CONNECTION "http://wms.jpl.nasa.gov/wms.cgi?"
     CONNECTIONTYPE WMS
       METADATA
         "wms_srs"	"EPSG:4326"
         "wms_onlineresource"	"http://wms.jpl.nasa.gov/wms.cgi?"
         "wms_latlonboundingbox"	"-180 -55 180 60"
         "wms_name"	"srtm_mag"
         "wms_format"	"image/jpeg"
         "wms_server_version"	"1.1"
         "wms_style"	""
         "wms_title"	"srtm_mag"
       END
     NAME "srtm_mag"
     PROJECTION
       "init=epsg:4326"
     END
     SIZEUNITS PIXELS
     STATUS ON
     TOLERANCE 0
     TOLERANCEUNITS PIXELS
     TYPE RASTER
     UNITS METERS
   END

Hope this helps.

Ei

wang tao wrote:
> Hi,
>        can someone give some suggestion about what's wrong with my wms 
> layer?
> following are my map file ,index.html, template html file.
> MAP
> 
>   SIZE 600 300
> 
>   EXTENT -180 -90 180 90
> 
> #  IMAGECOLOR 180 180 250
>  
>   IMAGETYPE PNG24
> 
> 
> 
>   UNITS DD
> 
> 
> 
>   SCALEBAR
> 
>     STATUS EMBED
> 
>     UNITS KILOMETERS
> 
>     INTERVALS 3
> 
>     TRANSPARENT TRUE
> 
>     OUTLINECOLOR 0 0 0
> 
>   END
> 
> 
> 
>   LEGEND
> 
>     STATUS EMBED
> 
>     POSITION LR
> 
>     TRANSPARENT TRUE
> 
>   END
> 
> 
> 
>   WEB
> 
>     TEMPLATE global.html
> 
>     IMAGEPATH "/ms4w/tmp/ms_tmp/"
> 
>     IMAGEURL "/ms_tmp/"
> 
>  END
> 
>     LAYER
> 
>       NAME modis
> 
>       TYPE RASTER
> 
>       STATUS DEFAULT
> 
>       CONNECTIONTYPE WMS
> 
>       CONNECTION "http://wms.jpl.nasa.gov/wms.cgi?"
> 
>       MINSCALE 20000
> 
>       METADATA
> 
>         "wms_server_version" "1.1.1"
> 
>         "wms_srs" "EPSG:4326"
> 
>         "wms_format" "image/jpeg"
> 
>         "wms_styles" "july"
> 
>         "wms_name" "modis"
> 
>       END
> 
>     END
> 
> END
> 
> index html
> 
> <HTML>
> 
> <HEAD><TITLE>MapServer Test</TITLE></HEAD>
> 
> <CENTER><H2>MapServer Test</H2>
> 
> 
> 
> <FORM method=GET action="/cgi-bin/mapserv.exe">
> 
>   <INPUT type="hidden" name="map" 
> value="/ms4w/apps/hello/htdocs/global.map">
> 
>   <INPUT type="hidden" name="layer" value="modis">
> 
> 
> 
>   <INPUT type="hidden" name="zoomdir" value=1>
> 
>   <INPUT type="hidden" name="zoomsize" value=2>
> 
> 
> 
>   <INPUT type="hidden" name="program" value="/cgi-bin/mapserv.exe">
> 
> 
> 
>   <INPUT type="submit" value="Start MapServer">
> 
> </FORM></CENTER></BODY></HTML>
> 
> template file
> 
> <HTML>
> 
> <HEAD><TITLE>MapServer Test</TITLE></HEAD>
> 
> <CENTER><H2>MapServer Test</H2>
> 
> <HR>
> 
> 
> 
> <FORM method=GET action="/cgi-bin/mapserv.exe">
> 
>   <INPUT NAME="img" TYPE="image" SRC="[img]" width=600 height=300 border=0
> 
>                ALT="Map Image">
> 
> 
> 
>   <INPUT type=hidden name=zoomdir value=1 [zoomdir_1_check] >
> 
>   <INPUT type=hidden name=zoomsize size=4 value=[zoomsize]>
> 
> 
> 
>   <INPUT type="hidden" name="imgxy" value="[center_x] [center_y]">
> 
>   <INPUT type="hidden" name="imgext" value="[mapext]">
> 
>   <INPUT type="hidden" name="map" value="[map]">
> 
>   <INPUT type="hidden" name="savequery" value="true">
> 
>   <INPUT type="hidden" name="mapext" value="shapes">
> 
> 
> 
> </FORM></CENTER></BODY></HTML>
>  thanks!
> wangtao
> 2007.05.08
> 
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-- 
======================
   Ei Fujioka
   Research Associate
   Duke University

   (919) 613-8021
   efujioka at duke.edu
======================