@Article{egusphere-2026-2639,
AUTHOR = {Ahajjam, A. and Soaper, M. and Gupta, U. and Wilcox, A. and Capar\'o Bellido, A. and Weaver, S. and Parker, S. and Kidanu, S. and Pasch, T.},
TITLE = {Beyond Permafrost Observation: Long-term ALT Trajectory Classification and Causal Inference Across the Circum-Arctic CALM Network},
JOURNAL = {EGUsphere},
VOLUME = {2026},
YEAR = {2026},
PAGES = {1--37},
URL = {https://egusphere.copernicus.org/preprints/2026/egusphere-2026-2639/},
DOI = {10.5194/egusphere-2026-2639}
}