Working Group 1 (WG 1)
D.1. Inventory of existing homogenisation methods and benchmark dataset preparation.
Working Group 2 and 3 (WG 2-3)
D.2. Comparison and evaluation of existing detection methods and correction methods fro annual to monthly data.
Working Group 4 (WG 4)
D.4. Methods for homogenisation of daily data.
Working Group 5 (WG 5)
D.5. Presentation and release of the new common method.