@Article{essd-2026-447,
AUTHOR = {Wei, Y. and Wu, Z. and Wang, J. and Shen, H. and Chen, Y.},
TITLE = {A 1 km resolution dataset of Northern Hemisphere permafrost active layer thickness (2000--2024)},
JOURNAL = {Earth System Science Data Discussions},
VOLUME = {2026},
YEAR = {2026},
PAGES = {1--27},
URL = {https://essd.copernicus.org/preprints/essd-2026-447/},
DOI = {10.5194/essd-2026-447}
}