Ok Luca,
I found some time (actually it is 1:21 am in Italy and I manage to
find 1h to check your problem :-) ).

You actually ran into an issue with ImageIO and jpeg that was actually
creating an  incorrect mosaic.properties file. Now the issue is fixed.
I tried myself with the data you provided and it works just fine
directly inside the plugin. I did not have time to test it under
geoserver yet, will do it on wednesday.

A couple of adviced though which are good for all seasons when you
want your wms to be fast.

1>Do not encode big images as jpeg. You save space but you waste
memory and resources since you are going to decompress them each
single time on the fly in memory and morover no support for embedded
overviews is possible (at least not that I am aware of !!!!).
Jpeg is good to encode a big number of small images, use tiff or
geotiff instead.

2>If the number of images in your mosaic is big (>400) build a pyramid
using the pyramidbuilder otherwise simply embed overviews into the
original files using the overviewsembedder.

On wednesday, I might spend 1h to give you some guidance (for free :-)
) bye email to go through the process, hence let's keep in touch.

Simone.

PS
Any funding that's availaible to help this development out is highly
appreciated :-).


On 9/26/06, Alexander Petkov <[EMAIL PROTECTED]> wrote:
> Thanks Luca, I will give it a try tomorrow morning.
>
> Alex
>
> On 9/25/06, Luca Morandini <[EMAIL PROTECTED]> wrote:
> > Alexander Petkov wrote:
> > > I updated SVN versions to latest and tried again. It seems to work
> > > now--I think this morning I was trying a bbox too small...
> > >
> > > Anyway, my point is that a mosaic with JPG files seems to work.
> > >
> > > I am very interested in having the plugin work for you too, so if that
> > > means you sending me a compressed archive with all your files in it so
> > > I can try them too, let's do it.
> >
> > Thanks for the assistance: you can download such a file at
> > http://82.91.119.42/tci250.tar.gz (it's about 30 MB).
> >
> > Best regards,
> >
> > --------------------
> >     Luca Morandini
> > www.lucamorandini.it
> > --------------------
> >
> >
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-- 
-------------------------------------------------------
Eng. Simone Giannecchini
President /CEO GeoSolutions

http://www.geo-solutions.it

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