WIS2 topic hierarchy (WTH)

WTH was approved during INFCOM-3 as part of the amendments to the Manual on the WMO Information System (WMO-No. 1060), Volume II – WMO Information System 2.0. The Executive Council will consider it for adoption in June 2024.

You may find the details in Appendix D of the WIS Manual as approved by INFCOM-3.

~this page was last updated: 2024-04-23~