(MD_Keywords) uuid: 0829525e-b75b-4fe6-a829-bc5ff8e3aa09     keyword:  cloud_area_fraction     keyword:  cloud_base_height     keyword:  visibility_in_air     keyword:  wind_speed     keyword:  wind_from_direction     keyword:  atmosphere_mass_content_of_volcanic_ash     keyword:  eastward_wind_shear     keyword:  northward_wind_shear     type:  (MD_KeywordTypeCode)     thesaurusName:  xlink: https://www.ngdc.noaa.gov/docucomp/358e4ad4-66ac-11df-a08a-0800200c9a66 title: CF Standard Names Citation