Hi,
I`m using Geoserver 2.10.1 with tomcat 7.0.59 JVM1.8.0_92-b14.
I try to override the EPSG definition of EPSG:31466 "DHDN / 3-degree
Gauss-Kruger zone 2" with local towgs84 Parameters to get a better fitting in
our local area.
In special I like to fit rasterdata who`s Source is EPSG:25832 and postgis
vector Data source EPSG:31466, in a GetMap Request with CRS=EPSG:31466.
So I created a epsg_overrides.properties File in the userprojections Folder in
the data Directory of Geoserver 2.10.1.
It looks like this but in one Row.
I changed the towgs84 parameters and deleted the Authority of the Datum
AUTHORITY["EPSG","6314"].
31446=PROJCS["DHDN / 3-degree Gauss-Kruger zone 2",
GEOGCS["DHDN",
DATUM["Deutsches Hauptdreiecksnetz",
SPHEROID["Bessel 1841", 6377397.155, 299.1528128,
AUTHORITY["EPSG","7004"]],
TOWGS84[579.532, 92.7691, 382.3689, 1.064364595, -0.187412714,
-2.597165518, 12.53626]],
PRIMEM["Greenwich", 0.0, AUTHORITY["EPSG","8901"]],
UNIT["degree", 0.017453292519943295],
AXIS["Geodetic longitude", EAST],
AXIS["Geodetic latitude", NORTH],
AUTHORITY["EPSG","4314"]],
PROJECTION["Transverse_Mercator"],
PARAMETER["central_meridian", 6.0],
PARAMETER["latitude_of_origin", 0.0],
PARAMETER["scale_factor", 1.0],
PARAMETER["false_easting", 2500000.0],
PARAMETER["false_northing", 0.0],
UNIT["m", 1.0],
AXIS["Easting", EAST],
AXIS["Northing", NORTH],
AUTHORITY["EPSG","31466"]]
Now all GetMap Requests in crs:EPSG:31466 deliver white Pictures with no
content. Requests with 25832 are working well. The same towgs84 Parameters are
working well in postgis.
What`s wrong with my epsg_overrides.properties File?
Here is a section of my log:
There are two lines that seem to be strange:
2017-02-17 15:41:32,719 DEBUG [geotools.util] - CRSConverterFactory can be
applied from Strings to CRS only.
2017-02-17 15:41:32,719 DEBUG [geotools.util] - InterpolationConverterFactory
can be applied from Strings to Interpolation only.
Here is the original log:
2017-02-17 15:41:32,717 INFO [geoserver.wms] -
Request: getMap
Buffer = 0
Filter = [Filter.INCLUDE]
Time = []
Format = image/png
Height = 599
Filters = [Filter.INCLUDE]
TilesOrigin = null
Layers = [org.geoserver.wms.MapLayerInfo@d2b1aa72]
Styles = [StyleImpl[ name=raster]]
MaxFeatures = null
Interpolations = []
RemoteOwsType = null
RemoteOwsURL = null
FormatOptions = {}
CQLFilter = [Filter.INCLUDE]
Elevation = []
FeatureId = null
StartIndex = null
ViewParams = null
Palette = null
FeatureVersion = null
Sld = null
BgColor = java.awt.Color[r=255,g=255,b=255]
SldBody = null
ValidateSchema = false
StyleUrl = null
SRS = urn:x-ogc:def:crs:EPSG:31466
Crs = PROJCS["DHDN / 3-degree Gauss-Kruger zone 2",
GEOGCS["DHDN",
DATUM["Deutsches Hauptdreiecksnetz",
SPHEROID["Bessel 1841", 6377397.155, 299.1528128,
AUTHORITY["EPSG","7004"]],
TOWGS84[579.532, 92.7691, 382.3689, 1.064364595, -0.187412714,
-2.597165518, 12.53626]],
PRIMEM["Greenwich", 0.0, AUTHORITY["EPSG","8901"]],
UNIT["degree", 0.017453292519943295],
AXIS["Geodetic longitude", EAST],
AXIS["Geodetic latitude", NORTH],
AUTHORITY["EPSG","4314"]],
PROJECTION["Transverse_Mercator"],
PARAMETER["central_meridian", 6.0],
PARAMETER["latitude_of_origin", 0.0],
PARAMETER["scale_factor", 1.0],
PARAMETER["false_easting", 2500000.0],
PARAMETER["false_northing", 0.0],
UNIT["m", 1.0],
AXIS["Easting", EAST],
AXIS["Northing", NORTH],
AUTHORITY["EPSG","31466"]]
Bbox = SRSEnvelope[5620035.875452196 : 5621326.124547804,
2577213.095090439 : 2578804.904909561]
Env = {}
Angle = 0.0
StyleFormat = sld
Transparent = false
Exceptions = SE_XML
StyleBody = null
SldVersion = null
StyleVersion = null
ScaleMethod = null
Tiled = false
Width = 739
Version = 1.3.0
Request = GetMap
RawKvp = {QUALITY=middle, CRS=EPSG:31466, FORMAT=image/png,
BGCOLOR=0xffffff, STYLES=, WIDTH=739, HEIGHT=599, VONSERVER=geodaten.bonn.de,
LAYERS=luftbilder:luft2015, INTERFACE_ID=1, REQUEST=GetMap,
BBOX=5620035.875452196,2577213.095090439,5621326.124547804,2578804.904909561,
VERSION=1.3.0, SERVICE=WMS, TRANSPARENT=FALSE, CQL_FILTER=INCLUDE}
Get = true
BaseUrl = http://10.80.0.111:8084/geoserver/
RequestCharset = UTF-8
2017-02-17 15:41:32,717 DEBUG [wms.map] - Writing png image ...
2017-02-17 15:41:32,718 DEBUG [jdbcconfig.internal] - Original filter: [
workspace.id IS NULL ]
2017-02-17 15:41:32,718 DEBUG [jdbcconfig.internal] - Supported filter: [
workspace.id IS NULL ]
2017-02-17 15:41:32,718 DEBUG [jdbcconfig.internal] - Unsupported filter:
Filter.INCLUDE
2017-02-17 15:41:32,718 DEBUG [jdbcconfig.internal] - select id from object
where type_id in (19) AND (
oid IN (select oid from object_property where property_type in (236) and value
IS NULL) OR oid NOT in (select oid from object_property where property_type in
(236)) /* [ workspace.id IS NULL ] */
)
ORDER BY oid
2017-02-17 15:41:32,718 DEBUG [jdbcconfig.internal] - query returned 4 records
in 761.0 ?s
2017-02-17 15:41:32,719 DEBUG [geotools.util] - CRSConverterFactory can be
applied from Strings to CRS only.
2017-02-17 15:41:32,719 DEBUG [geotools.util] - InterpolationConverterFactory
can be applied from Strings to Interpolation only.
2017-02-17 15:41:32,719 DEBUG [geotools.styling] - number of fts set 1
2017-02-17 15:41:32,758 DEBUG [wms.map] - Writing png image ... done!
2017-02-17 15:41:32,758 DEBUG [geoserver.filters] - Not compressing output for
mimetype: image/png
2017-02-17 15:41:32,759 DEBUG
[filter.GeoServerSecurityContextPersistenceFilter$1] - SecurityContextHolder
now cleared, as request processing completed
Regards,
Guido Blome
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