[Mapserver-users] Rosa applet, map colours changing as I zoom in

[Yewondwossen Assefa]

Debbie,

  A question about your e-mail ? Does this happens becuase you have 
upgraded your mapserver to 4.2 (I guess with the same Rosa applet) ?

  It could be a problem with the sixlegs (http://www.sixlegs.com/) 
libarary used for PNG images in ROSA. Is it possible to have the png 
file sent to me directly. I will see if I have the same problem loading 
it here and also try to upgarde with newer relases of the sixlegs libabary ?

Later,


Pagurek, Debbie wrote:

> One more thing about my problem - I had something like this happen once before and I posted then. The answer I got related to the following post, and I DID make the appropriate change in my mapfile - I already am using the PROCESSING statement.
> 
> http://mapserver.gis.umn.edu/cgi-bin/wilma_hiliter/mapserver-users/0310/msg00283.html?line=29#hilite
> 
> TYPE RASTER
> PROCESSING "COLOR_MATCH_THRESHOLD=3"
> 
> Debbie
> 
> -----Original Message-----
> From: mapserver-users-admin at lists.gis.umn.edu [mailto:mapserver-users-admin at lists.gis.umn.edu] On Behalf Of Pagurek, Debbie
> Sent: Wednesday, June 30, 2004 10:30 AM
> To: mapserver-users at lists.gis.umn.edu
> Subject: [Mapserver-users] Rosa applet, map colours changing as I zoom in
> 
> Hi all,
> Weird problem today. I just upgraded my production server to MapServer 4.2.
> I have an application that uses the Rosa applet.  The png image of the map is appearing correctly at first (a map with the WMS demis server map with a layer of red points displayed on top), but as I zoom in, the colour of the points is changing!  It changes to black and then to grey and I can't see the points very well.  However, if I do a view source on one of these zoomed in images and then view just the image itself, the image with points appears as it should - RED points on the background wms image!
>  
> Does anyone have any ideas as to what is going on?  
>  
> Thanks,
> Debbie
>  
>  
> Debbie Pagurek, M.Sc.
> Agriculture and Agri-Food Canada/Agriculture et Agroalimentaire Canada
> Telephone/Téléphone: 613-759-1543
> Facsimile/Télécopieur: 613-759-1937
> 960 Carling Ave. Rm 1135 K.W. Neatby Bldg.
> Ottawa, Ontario
> K1A 0C6
> pagurekd at agr.gc.ca
>  
> 
>  
> 
> _______________________________________________
> Mapserver-users mailing list
> Mapserver-users at lists.gis.umn.edu
> http://lists.gis.umn.edu/mailman/listinfo/mapserver-users
> 


-- 
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Assefa Yewondwossen
Software Analyst

Email: assefa at dmsolutions.ca
http://www.dmsolutions.ca/

Phone: (613) 565-5056 (ext 14)
Fax:   (613) 565-0925
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