http://www.geodata.gov/aimscsw/csw2.0?request=GetCapabilities&version=2.0.0&service=CSW
http://anakinpc:8080/geonetwork/srv/csw?Request=GetCapabilities&Service=CSW
http://www.geodata.alterra.nl/excat/csw?request=GetCapabilities&service=CSW&acceptVersions=2.0.2