[OpenLayers-Dev] Re: [52N SWE] SOS and Openlayers

Tue Nov 23 03:21:52 EST 2010

[This message should be better in the OpenLayers list I think, so I'm adding
it.]

That sample is based on another example in @bartvde's sandbox, in which he
creates a standalone Layer subclass for SOS layers. For testing it you
should checkout the whole sample including the lib/ folder. But take a look
at http://trac.osgeo.org/openlayers/ticket/2842 and
http://trac.osgeo.org/openlayers/changeset/10902. If I'm right that
changeset is now applied to the trunk, so you can checkout it (svn checkout
http://svn.openlayers.org/trunk/openlayers/) and test your code again, now
without a specific OpenLayers.Layer.SOS class.

Best regards,

Xurxo Méndez Pérez

http://www.sonxurxo.com

2010/11/22 Alessandro Oggioni <a.oggioni at ise.cnr.it>

> Thanks Xurxo Mendez and sorry for the delay in my reply.
> I had not noticed the changes in the code that I have indicated.
> I tried to use it for hours without modifications, but gives me this error:
>   OpenLayers.Layer.SOS is not a constructor
>   in line 126 var = new sosLayer OpenLayers.Layer.SOS ("Stations", url);
> I do not understand what is due, I make reference to OpenLayers 2.10.
> I get some advice on how to solve this problem?
> Thanks
> Your
> Alessandro Oggioni
>
> 2010/11/16 Xurxo Mendez <xmendez at udc.es>:
> > What link do you refer to? The SOS server is
> > 'http://v-swe.uni-muenster.de:8080/WeatherSOS/sos?' in both examples.
> What
> > the code in
> http://dev.openlayers.org/sandbox/sonxurxo/sos/examples/sos.html
> > does is to add some parsing capabilities that the other lacks, specially
> in
> > the GetObservation request.
> > In addition, the code that is currently in OpenLayers for SOS had some
> > issues with the namespace URIs and the problem you are having may have to
> do
> > with that. Also, when you specify the parameters for the GetObservation
> > request, you notice that you can specify the 'resultModel', that in that
> > example is 'om:Measurement'. Maybe your service is returning
> > 'om:Observation' instances instead. Try changing it.
> >
> > If you have firebug installed you can sniff the requests and try them
> alone
> > with the web client that 52North SOS server comes out-of-the-box with.
> >
> > And finally please notice that the code in
> > http://dev.openlayers.org/sandbox/sonxurxo/sos/examples/sos.html is part
> of
> > a sandbox, not even a patch in a ticket. There's a ticket in
> > http://trac.osgeo.org/openlayers/ticket/2842 that has some of the
> changes
> > and additions that you can find in my sandbox example. the ticket is
> being
> > currently (I think) reviewed by Bart van den Eijnden, who is the one who
> has
> > implemented current SOS support in OpenLayers.
> >
> > Best regards,
> >
> > Xurxo Méndez Pérez
> >
> > http://www.sonxurxo.com
> >
> >
> > 2010/11/16 Alessandro Oggioni <a.oggioni at ise.cnr.it>
> >>
> >> Hi Xurxo,
> >> but the link
> >> http://dev.openlayers.org/sandbox/sonxurxo/sos/examples/sos.html
> >> is not the same link of OpenLayers example
> >> (http://openlayers.org/dev/examples/)
> >> Many thanks
> >> Alessandro
> >>
> >> 2010/11/15 Xurxo Mendez <xmendez at udc.es>:
> >> > Hi,
> >> >
> >> > maybe this can help you,
> >> >
> >> > http://dev.openlayers.org/sandbox/sonxurxo/sos/examples/sos.html
> >> >
> >> > There are some elements in some SOS requests that OpenLayers currently
> >> > does
> >> > not support. Even in that sandbox example not all the schema is
> >> > supported,
> >> > but at least some more.
> >> >
> >> > It's a modification of OpenLayers' SOS support, treating it as a
> >> > separate
> >> > Layer instead of a Vector layer.
> >> >
> >> > I hope that can help you
> >> >
> >> > Best regards,
> >> >
> >> > Xurxo Méndez Pérez
> >> >
> >> > http://www.sonxurxo.com
> >> >
> >> >
> >> > 2010/11/15 Alessandro Oggioni <a.oggioni at ise.cnr.it>
> >> >>
> >> >> Dear all users,
> >> >> I tried to use the example about 52North SOS in Openlayers 2.10.
> >> >> I have changed the url in
> >> >> ...
> >> >>  var sos = new OpenLayers.SOSClient({map: map, url:
> >> >> ...
> >> >> with url of my SOS service but return an error:
> >> >> output.measurements[0] is undefined.
> >> >> If I look in firebug console I have this problem in POST request
> >> >> (http://localhost/cgi-bin/proxy.cgi?url=http://.../sos?):
> >> >> ...
> >> >> <ows:Exception exceptionCode="InvalidParameterValue"
> >> >> locator="procedureID">
> >> >>    <ows:ExceptionText>No phenomena for procedure 'Lake_Maggiore_L11'
> >> >> were found!</ows:ExceptionText>
> >> >> </ows:Exception>
> >> >> ...
> >> >> I write in this list and I have sended the same message at the
> >> >> OpenLayers's users list because i don't know if a problem of
> >> >> OpenLayers or in Sensor Observation Service.
> >> >> If you have another example of OpenLayers with SOS, you can send them
> >> >> to
> >> >> me?
> >> >> If I have compound the GetCapabilities of my service and of example
> >> >> service (http://v-swe.uni-muenster.de:8080/WeatherSOS/sos?), the
> >> >> OperationsMetadata section is totally lacking of ows:Operation like
> to
> >> >> RegisterSensor, InsertObservation, GetFeatureOfInterestTime,
> GetResult
> >> >> and DescribeFeatureOfInterest, and of ows:Parameter like to service
> >> >> and version. In the <ows:Operation name="GetObservation">, I have
> >> >> ...
> >> >> <ows:Parameter name="featureOfInterest">
> >> >> <ows:AnyValue/>
> >> >> </ows:Parameter>
> >> >> ...
> >> >> without values.
> >> >> When I have added new sensor or add new observations, I have used the
> >> >> examples presented in SOS service.
> >> >> If I used ThinSweClient, everything worked very well.
> >> >> Thanks in advance.
> >> >> Alessandro Oggioni
> >> >> _______________________________________________
> >> >> SWE mailing list
> >> >> SWE at 52north.org
> >> >> http://list.52north.org/mailman/listinfo/swe
> >> >> http://sensorweb.forum.52north.org
> >> >
> >> >
> >> > _______________________________________________
> >> > SWE mailing list
> >> > SWE at 52north.org
> >> > http://list.52north.org/mailman/listinfo/swe
> >> > http://sensorweb.forum.52north.org
> >> >
> >> >
> >> _______________________________________________
> >> SWE mailing list
> >> SWE at 52north.org
> >> http://list.52north.org/mailman/listinfo/swe
> >> http://sensorweb.forum.52north.org
> >
> >
> > _______________________________________________
> > SWE mailing list
> > SWE at 52north.org
> > http://list.52north.org/mailman/listinfo/swe
> > http://sensorweb.forum.52north.org
> >
> >
> _______________________________________________
> SWE mailing list
> SWE at 52north.org
> http://list.52north.org/mailman/listinfo/swe
> http://sensorweb.forum.52north.org
>
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