wis2-topic-hierarchy
WIS2 Topic Hierarchy (WTH)
WTH was approved by EC-78 as part of the amendments to the Manual on the WMO Information System (WMO-No. 1060), Volume II – WMO Information System 2.0.
~this page was last updated: 18 February 2025~
WTH was approved by EC-78 as part of the amendments to the Manual on the WMO Information System (WMO-No. 1060), Volume II – WMO Information System 2.0.
~this page was last updated: 18 February 2025~