Alexandre, 
 
What URL are you using to request your map?  
 
Are you explicitly requesting your layer 'mosaico' in the URL (e.g. 
&layers=mosaico)?  If not, change the layer status to default for testing 
purposes.  
 
Try this first before exploring whether you have problems with your extent or 
spatial reference systems.  
 
Is mosaico.tif georeferenced and does it fall within the extent specified in 
your map file?  Also, is it in the same spatial reference system as the 
projection stated in your map file?  
 
David.
 
 

        -----Original Message-----
        From: [email protected] 
[mailto:[email protected]] On Behalf Of RODIER BATISSE, 
ALEXANDRE
        Sent: Tuesday, December 16, 2008 7:31 AM
        To: [email protected]
        Subject: [mapserver-users] Blank image after map request
        
        

        Hi everyone,

         

        I am begining with mapserver for windows and i have this problem:

         

        Mapserver work (theorycally) fine, because 
http://localhost/cgi-bin/mapserv.exe request in web navigator answer "No query 
information to decode. QUERY_STRING is set, but empty".

         

        I have a .map file in c:\ms4w\Apache\htdocs\map\ directory. (I put it 
in anex).

         

        But when a try to make a map request mapserver give a blank image 
(800x500 pixel)

         

        Whyyyyyyy!!!

         

        Thank you for your help.

        ---------------------------------------------

        Alexandre Rodier

        Asistencia Técnica del SIGA

         

        Servicio de Información e Integración Ambiental
        Dirección General de Patrimonio Natural y Biodiversidad
        Consejería de Agricultura y Agua.
        c/ Arquitecto Emilio Piñero, 1 Entresuelo C

        30.007 Murcia

        Tel. 968246272

        Correo-e: [email protected] <mailto:[email protected]> 

        http://www.carm.es/medioambiente <http://www.carm.es/medioambiente> 

        ---------------------------------------------

         

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