TY - RPRT TI - Machine learning and process-based modeling of spatiotemporal changes in active layer thickness across Alaska AU - Gautam, Sagar [Sandia National Lab. (SNL-CA), Livermore, CA (United States)] AU - Mishra, Umakant [Sandia National Lab. (SNL-CA), Livermore, CA (United States)] (ORCID:0000000151232803) AU - Scott, Sarah Nicole [Sandia National Lab. (SNL-CA), Livermore, CA (United States)] (ORCID:0000000340725244) AU - Lara, Mark J. [Univ. of Illinois at Urbana-Champaign, IL (United States)] PY - 2025 DO - 10.1038/s41598-025-26586-w UR - https://www.osti.gov/biblio/3006518 ID - 3006518 ER -