Simulating net ecosystem exchange under seasonal snow cover at an Arctic tundra site

• Main Authors: Dutch, Victoria, Rutter, Nick, Wake, Leanne, Sonnentag, Oliver, Hould Gosselin, Gabriel, Sandells, Melody, Derksen, Chris, Walker, Branden, Meyer, Gesa, Essery, Richard, Kelly, Richard, Marsh, Philip, Boike, Julia, Detto, Matteo
• Format: Article in Journal/Newspaper
• Language: English
• Published: Humboldt-Universität zu Berlin 2024
• Subjects: 550 Geowissenschaften; ddc:550; Arctic; Canada; Trail Valley Creek; Valley Creek; Tundra
• Online Access: http://edoc.hu-berlin.de/18452/29278; https://nbn-resolving.org/urn:nbn:de:kobv:11-110-18452/29278-4; https://doi.org/10.18452/28663; https://doi.org/10.5194/bg-21-825-2024

Estimates of winter (snow-covered non-growing season) CO2 fluxes across the Arctic region vary by a factor of 3.5, with considerable variation between measured and simulated fluxes. Measurements of snow properties, soil temperatures, and net ecosystem exchange (NEE) at Trail Valley Creek, NWT, Canad...