Work with GCOS to make the GCOS ECV rationalisation process useful for satellite data records and ensure compatibility with the CDR Inventory. WGClimate will organise a joint meeting with GCOS Panels in Q1 2026, to prepare the GCOS status report and next GCOS implementation plan inclusive of promoting new ways of deriving application related needs/requirements. This absorbs actions #2018-07, #2024-01, #2024-02, and #2024-04 from the 2024 Coordinated Action Plan.