[mapserver-users] JGW+JPG -> TIFF

Carlo Pelliconi c.pelliconi at sis-ter.it
Thu Apr 10 09:48:46 EDT 2008


Hi.
If you create a layer in the mapfile, with DATA set to your-raster.jpg, 
it automatically reads .jgw (it must have the same name of the jpg file) 
and users its informations for georeferencing it. Specify also TYPE 
raster and if you want MIN/MAXSCALE.
If you prefer tiff file, you must convert jpg in tif by means of a 
graphic editor and then translate .jgw in .tfw. It could request not 
only renaming the file, but also modify some coefficients defined inside 
the .jgw file (open it with notepad, it is simple text).

Hope this helps.
Bye

Janosch.Skrobek at trier.de ha scritto:
> Hello,
>
> I have a set of orthophotos which are saved as JPG. Each picture has a
> corresponding JGW file. Can I somehow implement these into a mapserver
> layer? Or do I need to create georeferenced tiffs? If so, how can I
> combine the JGW and JPGs into a tiff?
>
>
> Thank you
> Janosch
>
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ing. Carlo Pelliconi
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