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New permafrost monitoring best practice guidelines

The 2024 edition of the WMO Guide to Instruments and Methods of Observation for Cryospheric Variables is published !

The updated 2024 edition of the GIMO guide (WMO#8) includes for the first time best practices for permafrost measurements, namely permafrost temperatures, active layer thickness and rock glacier velocity. You can find an open access, downloadable copy at the link below.

  • Irrgang, A., Isaksen, K., Noetzli, J. Schoeneich, P., Shiklomanov, N., Cable, W., Pellet, C., Coppa, G., Merlone, A., Luo, D., Portnov, A., Zhao, L. 2024. Measurement of Permafrost. In: World Meteorological Organisation. Guide to Instruments and Methods of Observation Volume II (WMO-No. 8) – Measurement of Cryospheric Variables, Chapter 4, 99–148, doi.org/10.59327/WMO/CIMO/2.

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