GetObservation Spatial Filter bug

[arne-broering]

The spatial filter requires EPSG 4326. Doesn't work on current DB.

[With EPSG 4326 it seems to work though:
http://ags.dev.52north.org:6080/arcgis/rest/services/AirQuality/MapServer/exts/52nArcGisSos/GetObservation?service=SOS&version=2.0.0&request=GetObservation&observedProperty=http%3A%2F%2Fdd.eionet.europa.eu%2Fvocabulary%2Faq%2Fpollutant%2F7&procedure=GB_StationProcess_2&spatialFilter=om%3AfeatureOfInterest%2F*%2Fsams%3Ashape%2C-180.0%2C-90.0%2C180.0%2C90.0%2Curn%3Aogc%3Adef%3Acrs%3AEPSG%3A%3A4326&temporalFilter=2013-05-01%2F2013-05-05&f=xml
]

[arne-broering]

Spatial filtering needs proper testing for GetObservation and GetFeatureOfInterest operations.