Dear all, I'm having a problem in geoserver when transforming ccordinates from datasets based on geodetic datum MGI (https://epsg.io/4312) to wgs84 or etrs89. There are 2 different and valid transformations from mgi to wgs84:
- EPSG:1618 o valid for whole Austria o Default transformation regarding to epsg.io and epsg.org o Official transformation regarding the Austrian Federal Office of Metrology and Surveying (BEV) o https://epsg.io/4312-1618 - EPSG:1194 o valid only for Austrian state of Styria o not the default transformation o https://epsg.io/4312-1194 Unfortunately Geoserver doesn't use the towgs84 parameters of the default one, but these from the styrian transformation which causes a shift for the used datasets when using layers with different geodetic dates. Does anyone know if this could be changed in geoserver core? I tried to use the epsg_overwrites.properties (e.g. for EPSG:31287 https://epsg.io/31287.geoserver) but that still doesn't work since there are problems between wms1.1.1 and wms 1.3.0 due to axis orientation The only way it worked for us is to set the 1194 transformation deprecated directly in GeoTools EPSG-HSQL-DB. Does any have ideas how to fix this permanently? Cheers, Manuel
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