Hi All,

We have this application which creates about 24 (hourly) small rasters
(smoke dispersion models, different size: starting small then growing...).

After using rasters files we thought it was a good idea to put these
rasters in Postgis, adding some extra columns like: type, timestamp,
model-id etc.
Thereby giving Geoserver a way to use 'Dimensions' based on the
timestamp (in combi with a selection on the model-id).

But, I have a hard time setting up the Image Mosaic JDBC extention in
combination with the rasters. I now have succesfully set up a store to
the postgis table with rasters (1 per record), but a wms request either
returns nothing or what only appears the no-data value...

Questions:

- are we using the plugin for the right problem? Because we do not
really need mosaicing (I think). But I could not find an easier way to
connect to the tableor server rasters.

- does anybody have experience with this? And maybe some pointers to
documentation for this problem? I've found the official Geotools and
Geoserver docs, but get the feeling that those are more written for huge
rasters for which you want to create a sort of pyramid/mosaic. While we
do not need this. In our case the raster is actually a small 'feature'
(could be a small set of features too...).

Thanks for any info or pointers.

Regards,

Richard Duivenvoorde

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