Blank image being created in MS 4.6.0

[Mike Boos]

This is the output I get from gdalinfo:
Driver: JPEG/JPEG JFIF
Size is 576, 432
Coordinate System is `'
Corner Coordinates:
Upper Left  (    0.0,    0.0)
Lower Left  (    0.0,  432.0)
Upper Right (  576.0,    0.0)
Lower Right (  576.0,  432.0)
Center      (  288.0,  216.0)
Band 1 Block=576x1 Type=Byte, ColorInterp=Red
Band 2 Block=576x1 Type=Byte, ColorInterp=Green
Band 3 Block=576x1 Type=Byte, ColorInterp=Blue

I tried adding projection information to the map, no result.

Mike

Brent Fraser wrote:

>Mike,
>
>  You don't have a PROJECTION definition for your map (the target image to
>be created by mapserver).  And your EXTENT coordinates look like pixel
>values instead of world coordinates (e.g. meters or degrees).
>
>  Try changing
>EXTENT 0 0 576 432
>  to
>EXTENT 300000 5000000 700000 6000000
>  or better yet, get the world extents of your input jpg file by using:
>        gdalinfo  C:\inetpub\ftproot\input_images\AUG162454635.jpg
>
>
>You might want to add
>
>PROJECTION
>  "init=epsg:32611"
>END
>
>after the EXTENT entry as well.
>
>Brent Fraser
>GeoAnalytic Inc.
>Calgary, Alberta, Canada
>
>
>----- Original Message ----- 
>From: "Mike Boos" <mboos at AUGSIGNALS.COM>
>To: <MAPSERVER-USERS at LISTS.UMN.EDU>
>Sent: Thursday, August 25, 2005 12:17 PM
>Subject: Re: [UMN_MAPSERVER-USERS] Blank image being created in MS 4.6.0
>
>
>  
>
>>Thanks, but neither changing the colour nor the transparency did anything.
>>
>>Mike
>>
>>Hydock,Shaun T. wrote:
>>
>>    
>>
>>>I ran into something similar, adding a class to set the color in the
>>>layer generated a viewable image for me:
>>>
>>>   CLASS
>>>     COLOR 0 100 200
>>>   END
>>>
>>>Good luck!
>>>
>>>Shaun
>>>
>>>-----Original Message-----
>>>From: UMN MapServer Users List [mailto:MAPSERVER-USERS at LISTS.UMN.EDU] On
>>>Behalf Of Mike Boos
>>>Sent: Thursday, August 25, 2005 2:02 PM
>>>To: MAPSERVER-USERS at LISTS.UMN.EDU
>>>Subject: [UMN_MAPSERVER-USERS] Blank image being created in MS 4.6.0
>>>
>>>Hello
>>>
>>>I'm trying to upgrade our map server from version 4.1 to 4.6.0 and am
>>>facing some hurdles. The map files work fine in version 4.1, but are all
>>>
>>>generating blank white images for me in 4.6.0. From reading the mailing
>>>lists and the documentation, I can't seem to find what's wrong with the
>>>map files. Here's an example:
>>>
>>>#epsg:32611
>>>NAME AUG21234542.map
>>>SIZE 400 400
>>>EXTENT 0 0 576 432
>>>WEB
>>>TEMPLATE ../mapServerTemplateVis.html
>>>IMAGEPATH ""
>>>IMAGEURL ""
>>>END
>>>LAYER
>>>TYPE RASTER
>>>STATUS DEFAULT
>>>DATA "C:\inetpub\ftproot\input_images\AUG162454635.jpg"
>>>PROJECTION
>>>"init=epsg:32611"
>>>END
>>>TRANSPARENCY 100
>>>END
>>>END
>>>
>>>Does anyone know what changes I need to make to have the image appear on
>>>
>>>my map?
>>>
>>>Thanks
>>>Mike Boos
>>>
>>>
>>>
>>>
>>>
>>>      
>>>
>
>
>
>  
>