Hi everybody !

I try to work with the image mosaic JDBC plugin. My problem is simple:
If I display a mosaic with GENERIC 2D CRS and with pixel dimensions,
all work as expected. But if I try to use real world coordinates,
display become ugly with very large squares instead of map.

Below you can find a running example with a screen capture. I use data
provided in plugin unit testing module (map.tif + world file around
Munich). If I add the raster file as a coverage layer it works as
expected.

I tried many many many things to fix that but nothing works. Maybe I
am missing something ? Does anyone know how can I fix that ? I would
like to say that I am currently working on a free project under GPL3.

Code of the running example:
https://github.com/remipassmoilesel/geotools-experiments/blob/master/src/main/java/org/remipassmoilesel/mosaic/issue/ImageMosaicJDBCIssue.java

Screenshot of the issue:
https://github.com/remipassmoilesel/abc-map2/blob/master/screenshots/image-mosaic-jdbc-issue.jpg

Run the working example:
     $ git clone https://github.com/remipassmoilesel/geotools-experiments
     $ cd geotools-experiments
     $ mvn compile
     $ mvn exec:java
-Dexec.mainClass="org.remipassmoilesel.mosaic.issue.ImageMosaicJDBCIssue"
       (you will have to zoom a little to see the map)

Thanks for your help !




***

Rémi PACE

http://remi-pace.fr
https://github.com/remipassmoilesel

Photographie:
http://toutes-les-bulles-eclatent.fr

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