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Anna K. D. Pfohl and Steven R. Fassnacht
Current streamflow timing metrics, such as the center of volume, or COV, use flow days, which are days at which a specific total streamflow volume, such as 50% for COV, has passed a given point. These metrics have been used as indicators for changes in t...
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Steven R. Fassnacht, Caroline R. Duncan, Anna K. D. Pfohl, Ryan W. Webb, Jeffrey E. Derry, William E. Sanford, Danielle C. Reimanis and Lenka G. Doskocil
The presence of dust on the snowpack accelerates snowmelt. This has been observed through snowpack and hydrometeorological measurements at a small study watershed in southwestern Colorado. For a 13-year period, we quantified the annual dust-enhanced ener...
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Steven R. Fassnacht
The snowpack is important for water resources, tourism, ecology, and the global energy budget. Over the past century, we have gone from point measurements of snow water equivalent (SWE) to estimate spring and summer runoff volumes, to remote sensing of v...
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Isaac J. Y. Schrock, Steven R. Fassnacht, Antonio-Juan Collados-Lara, William E. Sanford, Anna K. D. Pfohl and Enrique Morán-Tejeda
The spatial characteristics and patterns of snow accumulation and ablation inform the amount of water stored and subsequently available for runoff and the timing of snowmelt. This paper characterizes the snow accumulation phase to investigate the spatiot...
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Tyler J. Carleton and Steven R. Fassnacht
Transbasin diversions and dams allow for water uses when and where there is high demand and low supply, but can come with an expense to the environment. This paper presents a linkage of hydrologic and hydraulic modeling and datasets to assess the hydrolo...
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Steven R. Fassnacht, Glenn G. Patterson, Niah B.H. Venable, Mikaela L. Cherry, Anna K.D. Pfohl, Jessica E. Sanow and Molly E. Tedesche
Historically, snowpack trends have been assessed using one fixed date to represent peak snow accumulation prior to the onset of melt. Subsequent trend analyses have considered the peak snow water equivalent (SWE), but the date of peak SWE can vary by sev...
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Molly E. Tedesche, Erin D. Trochim, Steven R. Fassnacht and Gabriel J. Wolken
Perennial snowfields in Gates of the Arctic National Park and Preserve (GAAR) in the central Brooks Range of Alaska are a critical component of the cryosphere. They serve as habitat for an array of wildlife, including caribou, a species that is crucial a...
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Steven R. Fassnacht, Arren Mendezona Allegretti, Niah B. H. Venable, María E. Fernández-Giménez, Sukh Tumenjargal, Martin Kappas, Melinda J. Laituri, Batjav Batbuyan and Anna K. D. Pfohl
Across the globe, station-based meteorological data are analyzed to estimate the rate of change in precipitation. However, in sparsely populated regions, like Mongolia, stations are few and far between, leaving significant gaps in station-derived precipi...
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