[Geoserver-devel] [JIRA] (GEOS-7194) Offset when reprojection between EPSG:2154 and EPSG:27571

GeoServer GeoServer Developer
1

Adameve created an issue

GeoServer / BugGEOS-7194

Offset when reprojection between EPSG:2154 and EPSG:27571

Issue Type:

BugBug

Affects Versions:

2.6.2

Assignee:

Unassigned

Attachments:

lorraine.zip, result.jpg

Created:

08/Sep/15 4:02 PM

Priority:

MediumMedium

Reporter:

Adameve

Hi,

After, I observed an offset between layers mixing 2 projections systems (EPSG:2154 and EPSG:27571), I did the following test :

I added 2 equivalent shapefiles of administrative divisions on Geoserver (Identical geometries but different CRS) :

  • Lorraine-EPSG2154.shp
  • Lorraine-EPSG27571.shp

and I did the following WMS request :
geoserver/ows?LAYERS=test%3Alorraine_EPSG2154%2Ctest%3Alorraine_EPSG27571&SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&STYLES=&FORMAT=image%2Fjpeg&SRS=EPSG%3A2154&BBOX=987436.33645055,6888999.1581421,1008233.8023471,6909796.6240387&WIDTH=900&HEIGHT=900

Then, I get an offset between the 2 layers (300m NS and 50m EW).
(See attached image)

It works fine with WFS requests.

Please let me know if you have any questions.

Thank you

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