Hi list,

I'm using GeoServer 2.12.1 with tomcat 7.0.59 JVM1.8.0_92-b14, with the default 
SRS Definition set.

I have problem's using EPSG:31466 with ImagePyramid Datastores in EPSG:25832 
WMS-Requests.
The requested WMS-Image is located about 200 m to south in comparison to 
PostGIS based layers or a GeoTiff based EPSG:31466 raster layer in the same WMS 
request. In the opposite direction (EPSG:25832 Data in a EPSG:31466 Request) 
there is no Problem with transformation of ImagePyramid Data.

Summary: GeoTiff and PostGIS Layers are transformed as expected. ImagePyramid's 
not.

When using a epsg_overrides.properties File for EPSG:31466 with special towgs84 
parameters the behavior switches:

Now the EPSG:25832 based ImagePyramid will be transformed about 200 m to south 
in comparison to PostGIS based layers or a GeoTiff based EPSG:25832 raster 
layer in a EPSG:31466 WMS-Request, also a EPSG:31466 ImagePyramid is not 
transformed at the expected position in a EPSG:25832 Request, like PostGIS and 
GeoTiff Layers do.

Summary: The expected better fitting of the EPSG:31466 content in a EPSG:25832 
request can be solved through the properties File with PostGIS and GeoTiff 
based Layers. With ImagePyramid's the results are not as expected.

Can somebody explain the observed behavior or has similar problems ?
Is this a bug in the SRS handling when rendering ImagePyramid Data ?

Regards, Guido Blome

Bundesstadt Bonn
Amt für Bodenmanagement und Geoinformation
Sachgebietsleiter Geodateninfrastruktur

Stadthaus, Berliner Platz 2, 53111 Bonn
Telefon +49(0)2 28.77 3009
Telefax +49(0)2 28.77 2618
E-Mail guido.bl...@bonn.de
Internet www.bonn.de





Bleiben Sie mit dem mehrmals in der Woche erscheinenden Newsletter 'BonnLive 
online' auf dem Laufenden. Informationen aus dem Rathaus, Veranstaltungstipps 
und aktuelle Nachrichten jetzt im Abo, kostenlos unter 
www.bonn.de<http://www.bonn.de>
Recyclingpapierfreundlichste Stadt Deutschlands 2010 bis 2017.
Bitte prüfen Sie, ob diese Mail wirklich ausgedruckt werden muss.

------------------------------------------------------------------------------
Check out the vibrant tech community on one of the world's most
engaging tech sites, Slashdot.org! http://sdm.link/slashdot
_______________________________________________
Geoserver-users mailing list

Please make sure you read the following two resources before posting to this 
list:
- Earning your support instead of buying it, but Ian Turton: 
http://www.ianturton.com/talks/foss4g.html#/
- The GeoServer user list posting guidelines: 
http://geoserver.org/comm/userlist-guidelines.html

If you want to request a feature or an improvement, also see this: 
https://github.com/geoserver/geoserver/wiki/Successfully-requesting-and-integrating-new-features-and-improvements-in-GeoServer


Geoserver-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/geoserver-users

Reply via email to