[mapserver-users] Problem with SOS, works as WMS

Jørn Vegard Røsnes jorn at spacetec.no
Thu Sep 2 00:04:13 PDT 2010


Hi all,

I found the solution.
Yesterday evening (while digging a ditch in my backyard) I was reminded of the 
(good) old extent trap, e.g the EXTENT was to narrow for my data.

Thanks for listening and have a nice day.

cheers
Jørn Vegard

On Wednesday 01 September 2010 15:47:00 Jørn Vegard Røsnes wrote:
> Hi all,
>
> I have a layer that works as WMS, e.g the points are plotted in map, but
> SOS gives an empty ObservationCollection (no filtering in my SOS
> GetObservation URL).
>
> I use shapefile as input, for the first time.
>
>
> What could be the problem?
>
> SOS URL
> http://server.com/cgi-bin/gms?version=1.0.0&service=SOS&request=GetObservat
>ion&responseFormat=text/xml;
> %20subtype=om/1.0.0&offering=track2&observedproperty=track2
>
> WMS URL
> http://server.com/cgi-bin/gms?Layers=Vessels_Positions_2010_06_26-12_26_35,
>gshhs&service=WMS&request=getmap&WIDTH=512&HEIGHT=512&BBOX=48.0,0,52.0,3.0&b
>gcolor=0xffffff&VERSION=1.1.1&FORMAT=image/jpeg&SRS=EPSG:4326
>
>
>  LAYER
>    	NAME "Vessels_Positions_2010_06_26-12_26_35"
>   	TYPE POINT
>   	STATUS on
>         DEBUG 5
>         DUMP TRUE
>   	DATA "Vessels_Positions_2010_06_26-12_26_35"
>     	CLASS
>      		NAME "Vessels20100626122635"
> 	        TEXT ([mmsi]([name]))
>      		LABEL
>                         WRAP "%"
>         		COLOR 0 0 0
>         		#SHADOWCOLOR 218 218 218
>         		#SHADOWSIZE 2 2
>         		TYPE TRUETYPE
>         		FONT arial
>         		SIZE 9
>         		ANTIALIAS TRUE
>         		POSITION CC
>         		PARTIALS false
>         		MINDISTANCE 65000
>         		BUFFER 4
>       		END # end of label
>      		COLOR 0 128 0
>   	END
>   	PROJECTION
>          	"init=epsg:4326"
>   	END
>         METADATA
> #         "sos_title"  "track2" ## title
>          "sos_offering_id" "track2" ## id of offering
>          "sos_procedure"  "track2" ## a sensor unique id
>           "sos_observedproperty_id" "track2" ## id of observed property
>          "sos_describesensor_url"
> "http://server.com/sostest/xml/ifgi-sensor-1.xml" ## REQUIRED
> #          "sos_srs" "epsg:4326"
> #        "sos_offering_timeextent"  "20070530T1800Z"
> #         "sos_timeitem" "datepos"
> #         gml_include_items 'all'
> #         wms_include_items 'all'
>         END
>    END
>
>
>
>
> grinfo -al Vessels_Positions_2010_06_26-10_11_42.shp
>
> INFO: Open of `Vessels_Positions_2010_06_26-10_11_42.shp'
>       using driver `ESRI Shapefile' successful.
>
> Layer name: Vessels_Positions_2010_06_26-10_11_42
> Geometry: Point
> Feature Count: 33
> Extent: (49.756611, -3.212502) - (50.422119, -1.975762)
> Layer SRS WKT:
> (unknown)
> name: String (18.0)
> mmsi: Real (11.0)
> type: Real (11.0)
> flag: String (2.0)
> lenght: Real (24.15)
> datepos: String (25.0)
> speed: Real (24.15)
> course: Real (24.15)
> elapsed: Real (24.15)
> source: String (13.0)
> OGRFeature(Vessels_Positions_2010_06_26-10_11_42):0
>   name (String) = <a name>
>   mmsi (Real) =   <a number>
>   type (Real) =           9
>   flag (String) = MT
>   lenght (Real) =       40.000000000000000
>   datepos (String) = 2010-06-26T22:11:42+02:00
>   speed (Real) =       29.000000000000000
>   course (Real) =      257.000000000000000
>   elapsed (Real) =        1.000000000000000
>   source (String) = marinetraffic
>   POINT (50.406910000000003 -1.975762)
>
>
> cheers
> Jørn Vegard
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