Publications

Zhang, Tianqi, et al. “Mapping Wall-to-Wall Fractional Cover of Arctic Tundra Plant Functional Types in Alaska Using 20-M Spatial Resolution Satellite Imagery and Harmonized Plot Observations”. International Journal of Applied Earth Observation and Geoinformation, vol. 144, 2025, https://doi.org/10.1016/j.jag.2025.104892.

Hamm, Alexandra, et al. “Model-Based Analysis of Solute Transport and Potential Carbon Mineralization in a Permafrost Catchment under Seasonal Variability and Climate Change”. EGUsphere, 2025, https://doi.org/10.5194/egusphere-2024-1606.

Orndahl, Kathleen M., et al. “Next Generation Arctic Vegetation Maps: Aboveground Plant Biomass and Woody Dominance Mapped at 30 M Resolution across the Tundra Biome”. Remote Sensing of Environment, vol. 323, 2025, https://doi.org/10.1016/j.rse.2025.114717.

Steckler, Morgan R., et al. “PAVC: The Foundation for a Pan-Arctic Vegetation Cover Database”. Scientific Data, vol. 12, 2025, https://doi.org/10.1038/s41597-025-05326-9.

Tao, Jing, et al. “Permafrost Vulnerability to Climate Change: Understanding Thaw Dynamics and Climate Feedback of Permafrost Degradation”. Environmental Research Letters , vol. 20, 2025, https://doi.org/10.1088/1748-9326/adfc7e.

Hantson, Wouter, et al. “Scaling Arctic Landscape and Permafrost Features Improves Active Layer Depth Modeling”. Environmental Research Ecology, vol. 4 , 2025, https://doi.org/10.1088/2752-664X/ad9f6c.

Yazbeck, Theresia, et al. “Shrub Expansion Can Counteract Carbon Losses From Warming Tundra”. Journal of Geophysical Research: Biogeosciences , vol. 130, 2025, https://doi.org/10.1029/2024JG008721.

Lathrop, Emma, et al. “Shrubs Strongly Influence Snow Properties in Two Subarctic Watersheds”. Permafrost and Periglacial Processes, 2025, https://doi.org/10.1002/ppp.2263.

Freitas, Nancy L., et al. “Substantial and Overlooked Greenhouse Gas Emissions from Deep Arctic Lake Sediment”. Nature Geoscience, vol. 18, 2025, https://doi.org/10.1038/s41561-024-01614-y.

Thoman, Richard L. “The Arctic”. Bulletin of the American Meteorological Society, vol. 106, 2025, https://doi.org/10.1175/BAMS-D-25-0104.1.

Gu, Lianhong, and Bo Gao. “The Ecological Impacts of Dry and Hot Shocks in the Land of Midnight Sun”. Global Change Biology, vol. 31, 2025, https://doi.org/10.1111/gcb.70391.

Gallois, Elise, et al. “Tundra Vegetation Community, Not Microclimate, Controls Asynchrony of above and Belowground Phenology”. Global Change Biology, vol. 31, no. 4, 2025, https://doi.org/10.1111/gcb.70153.

Overeem, Irina, et al. “A Modeling Toolbox for Permafrost Landscapes”. Eos, Transactions, American Geophysical Union, vol. 99, 2018, https://doi.org/10.1029/2018EO105155.

Jan, Ahmad, et al. “A Subgrid Approach for Modeling Microtopography Effects on Overland Flow”. Water Resources Research, vol. 54, no. 9, 2018, pp. 6153-67, https://doi.org/10.1029/2017WR021898.

Wang, Kang, et al. “A Synthesis Dataset of Permafrost-Affected Soil Thermal Conditions for Alaska, USA”. Earth System Science Data, vol. 10, no. 4, 2018, pp. 2311-28, https://doi.org/10.5194/essd-10-2311-2018.

Mekonnen, Zelalem A., et al. “Accelerated Nutrient Cycling and Increased Light Competition Will Lead to 21st Century Shrub Expansion in North American Arctic Tundra”. Journal of Geophysical Research: Biogeosciences, vol. 123, no. 5, 2018, pp. 1683-01, https://doi.org/10.1029/2017JG004319.

Jan, Ahmad, et al. “An Intermediate-Scale Model for Thermal Hydrology in Low-Relief Permafrost-Affected Landscapes”. Computational Geosciences, 2018, https://doi.org/10.1007/s10596-017-9679-3.

Jubb, Aaron M., et al. “Characterization of Iron Oxide Nanoparticle Films at the air–water Interface in Arctic Tundra Waters”. Science of The Total Environment, vol. 633, 2018, pp. 1460-8, https://doi.org/10.1016/j.scitotenv.2018.03.332.

McGuire, David, et al. “Dependence of the Evolution of Carbon Dynamics in the Northern Permafrost Region on the Trajectory of Climate Change”. Proceedings of the National Academy of Sciences, vol. 115, no. 15, 2018, pp. 3882-7, https://doi.org/10.1073/pnas.1719903115.

Wu, Yuxin, et al. “Depth-Resolved Physicochemical Characteristics of Active Layer and Permafrost Soils in an Arctic Polygonal Tundra Region”. Journal of Geophysical Research: Biogeosciences, vol. 123, no. 4, 2018, pp. 1366-8, https://doi.org/10.1002/2018JG004413.