Hi, sorry, don't know what went wrong yesterday, but the last part of my previous mail is obsolete. With the changes to the namespaces I have a correctly loaded WCS 1.1.0 with all contents ...
Michael 2011/2/21 Michael Schulz <[email protected]>: > Hi, > > I used the trunk version now and it also gives errors. I think the > namespaces in the capabilities response I get back seem to be not > correct, e.g. the xml header shows this: > > <wcs:Capabilities xmlns:wcs="http://www.opengis.net/wcs/1.1.1"; > xmlns:gml="http://www.opengis.net/gml"; > xmlns:ns7="http://www.opengis.net/wcs/1.1"; > xmlns:ows="http://www.opengis.net/ows/1.1"; > xmlns:smil20="http://www.w3.org/2001/SMIL20/"; > xmlns:smil20lan="http://www.w3.org/2001/SMIL20/Language"; > xmlns:wcst="http://www.opengis.net/wcs/1.1/wcst"; > xmlns:xlink="http://www.w3.org/1999/xlink"; > xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; version="1.1.1" > xsi:schemaLocation="http://www.opengis.net/wcs/1.1.1 > http://schemas.opengis.net/wcs/1.1.1/wcsAll.xsd > http://www.opengis.net/ows/1.1 > http://schemas.opengis.net/ows/1.1.0/owsAll.xsd > http://www.w3.org/1999/xlink > http://schemas.opengis.net/xlink/1.0.0/xlinks.xsd > http://www.opengis.net/gml > http://schemas.opengis.net/gml/3.1.1/base/gmlBase.xsd > http://www.w3.org/2001/SMIL20/ > http://schemas.opengis.net/gml/3.1.1/smil/smil20.xsd > http://www.w3.org/2001/SMIL20/Language > http://schemas.opengis.net/gml/3.1.1/smil/smil20-language.xsd";> > > There are several things that seem strange to me, e.g. wcs NS is set > to 1.1.1. although the requested version was 1.1.0, I'd say that is an > implementation bug of the remote service. But also ows namespace is > set (I'd say correctly to "http://www.opengis.net/ows/1.1";) but in > wcs110.py it uses different locations, sometimes > {http://www.opengis.net/wcs/1.1/ows} or {http://www.opengis.net/ows}. > Shouldn't it use the nspath function from util.py at this point? > > At the moment with some changes to the namespace handling, I can > succesfully create a WCS object, with some information (e.g. title > ...) but unfortunately the wcs:Contents section is empty. > > I will dig a little deeper and let you know. > > Cheers, Michael > > > 2011/2/18 Michael Schulz <[email protected]>: >> Hi Tom, >> >> thanks, not yet accessible ... >> Ok, I'll have a look at the trunk version. >> >> Thanks for hint, Michael >> >> >> 2011/2/18 Kralidis,Tom [Ontario] <[email protected]>: >>> >>> >>>> -----Original Message----- >>>> From: [email protected] >>>> [mailto:[email protected]] On Behalf Of >>>> Michael Schulz >>>> Sent: Friday, 18 February 2011 10:06 >>>> To: [email protected] >>>> Subject: [Community] owslib wcs 1.1.0 connection >>>> >>>> Hi, >>>> >>>> just joined the list, hello to all. >>>> >>>> I want to use owslib for accessing web coverage services and >>>> I can't seem to connect to WCS 1.1.0 services, whereas >>>> everything works fine for version 1.0.0. I get this error: >>>> >>>> Traceback (most recent call last): >>>> File "/home/webuser/wps/processes/gdalfetchwcsbbox.py", >>>> line 209, in <module> >>>> >>>> testWCS('http://its.not.my.server/','wc_30s_CCCMA_A2a_2050_tma >>> x_2',(-5,40,0,45)) >>>> File "/home/webuser/wps/processes/gdalfetchwcsbbox.py", >>>> line 91, in testWCS >>>> wcs = WebCoverageService(url,version='1.1.0') >>>> File >>>> "/usr/local/lib/python2.6/site-packages/OWSLib-0.3.1-py2.6.egg >>> /owslib/wcs.py", >>>> line 22, in WebCoverageService >>>> return >>>> wcs110.WebCoverageService_1_1_0.__new__(wcs110.WebCoverageServ >>> ice_1_1_0,url, >>>> xml) >>>> File >>>> "/usr/local/lib/python2.6/site-packages/OWSLib-0.3.1-py2.6.egg >>> /owslib/coverage/wcsBase.py", >>>> line 34, in __new__ >>>> obj.__init__(url, xml) >>>> File >>>> "/usr/local/lib/python2.6/site-packages/OWSLib-0.3.1-py2.6.egg >>> /owslib/coverage/wcs110.py", >>>> line 53, in __init__ >>>> self.identification=ServiceIdentification(elem) >>>> File >>>> "/usr/local/lib/python2.6/site-packages/OWSLib-0.3.1-py2.6.egg >>> /owslib/coverage/wcs110.py", >>>> line 225, in __init__ >>>> self.title = elem.find('{http://www.opengis.net/ows}Title').text >>>> AttributeError: 'NoneType' object has no attribute 'find' >>>> >>>> But the xml response is alright and the namespaces are >>>> defined correctly (it works with the same server in 1.0.0). >>>> >>>> Anyone has an idea what could be wrong? >>> >>> Is the WCS server you are connecting to available to test? >>> >>> I'm guessing that the WCS you are hitting uses the WCS-namespace'd >>> elements for ServiceIdentification. This looks to have been fixed in >>> svn trunk. >>> >>> ..Tom >>> _______________________________________________ >>> Community mailing list >>> [email protected] >>> http://lists.gispython.org/mailman/listinfo/community >>> >> >> >> >> -- >> ----------------------------------------------------------- >> Michael Schulz >> [email protected] >> > > > > -- > ----------------------------------------------------------- > Michael Schulz > [email protected] > -- ----------------------------------------------------------- Michael Schulz [email protected] _______________________________________________ Community mailing list [email protected] http://lists.gispython.org/mailman/listinfo/community
