Validate caaml exported by SnopViz
This issue was reported by Renata Müller.
Steps to reproduce the problem: 1.Import caaml-file exported from snowprofiler in Snopviz models.slf.ch/snopviz 2.Export caaml file 3.validate the file with https://spp.slf.ch/snowprofiler/faces/pub/convertFilesForm.jspx
Expected result: validated
Actual result: union value '' does not match any members of 'WindSpdType in namespace http://caaml.org/Schemas/V5.0/Profiles/SnowProfileIACS' union value '' does not match any members of 'GrainSizeBaseType in namespace http://caaml.org/Schemas/V5.0/Profiles/SnowProfileIACS' union value '' does not match any members of 'GrainSizeBaseType in namespace http://caaml.org/Schemas/V5.0/Profiles/SnowProfileIACS'
due to <caaml:windSpd uom=""ms-1""/> caaml:avg/ caaml:avgMax/