Articles | Volume 14, issue 2
Earth Syst. Sci. Data, 14, 865–884, 2022
https://doi.org/10.5194/essd-14-865-2022

Special issue: Extreme environment datasets for the three poles

Earth Syst. Sci. Data, 14, 865–884, 2022
https://doi.org/10.5194/essd-14-865-2022

Data description paper 24 Feb 2022

Data description paper | 24 Feb 2022

New high-resolution estimates of the permafrost thermal state and hydrothermal conditions over the Northern Hemisphere

Youhua Ran et al.

Data sets

High-resolution datasets of permafrost thermal state and hydrothermal zonation in the Northern Hemisphere Y. Ran, X. Li, G. Cheng, J. Che, A. Juha, K. Olli, H. Jan, L. Miska, H. Jin, O. Jaroslav, H. Masahiro, Q. Yu, and X. Chang https://doi.org/10.11888/Geocry.tpdc.271190

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Short summary
Datasets including ground temperature, active layer thickness, the probability of permafrost occurrence, and the zonation of hydrothermal condition with a 1 km resolution were released by integrating unprecedentedly large amounts of field data and multisource remote sensing data using multi-statistical\machine-learning models. It updates the understanding of the current thermal state and distribution for permafrost in the Northern Hemisphere.