Active layer thickness derived from ground-based soil temperature measurements in Lena River basin, 1957-2013

Time series of the departure of active layer thickness from its long-term mean across 25 stations in the Lena River basin from the mid-1950s through 2013. The maximum depth of the 0 ?C isotherm (i.e., active layer thickness) is determined by linear interpolation between two adjacent depths.Please cite: Wang, K.; Zhang, T.; Yang, D. Permafrost dynamics and their hydrologic impacts over the Russian Arctic drainage basin. Adv. Clim. Chang. Res. 2021, 12, 482–498. https://doi.org/10.1016/j.accre.2021.03.014