Hi Danny,

the "the_geom:Polygon" parameter is a Geometry in the CRS of your data.
Could you please run a gdalinfo
on one of the files you are mosaiking? This could be helpful for
investigating on the issue.

Regards,
Nicola Lagomarsini.


2015-01-22 3:56 GMT+01:00 Danny Cheng <[email protected]>:

>  Hi,
>
>
>
> I am trying to create a new image mosaic store with PostGIS in EPSG:3857
> projection, but it fails with the error below.
>
>
>
> 21 Jan 18:35:19 ERROR [imagemosaic.Utils] - Cannot create a mosaic out of
> an empty index
>
> java.lang.IllegalArgumentException: Cannot create a mosaic out of an empty
> index
>
>
>
> I can create image mosaic store with EPSG:4326 projection just fine though…
>
>
>
> I noticed that in the indexer.properties file, there is the “Schema”
> parameter. Is it because the default projection of “the_geom:Polygon” is
> 4326? How do I configure it so that it uses 3857? “the_geom:Polygon(3857)”?
>
>
>
> Thanks,
> Danny
>
>
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