Results 91 to 100 of about 266,459 (277)

Changing Snow Regime Classifications Across the Contiguous United States

Water Resources Research
Climate change is impacting snow phenology in the Contiguous US (CONUS) and altering locations of elevated risk for floods driven by snowmelt. Our study uses a new spatial snow regime classification system to track climate driven changes in snow ...
Molly E. Tedesche, Travis A. Dahl, Jeremy J. Giovando   +2 more
doaj   +1 more source

Building a Continental‐Scale Geodetic Network: The Plate Boundary Observatory (PBO)

Perspectives of Earth and Space Scientists, Volume 7, Issue 1, December 2026.
Abstract The Plate Boundary Observatory (PBO) transformed the use of geodesy in North America to study crustal deformation and plate boundary processes by establishing a continental‐scale, standardized, open‐access geodetic network. Built and operated by UNAVCO between 2003 and 2018 as part of the National Science Foundation (NSF)‐funded EarthScope ...
Emily E. Zawacki, Michael E. Jackson, Glen S. Mattioli, David J. Mencin, Karl Feaux, Donna J. Charlevoix   +5 more
wiley   +1 more source

Modeling the role of preferential snow accumulation in through talik development and hillslope groundwater flow in a transitional permafrost landscape

Environmental Research Letters, 2018
Through taliks—thawed zones extending through the entire permafrost layer—represent a critical type of heterogeneity that affects water redistribution and heat transport, especially in sloping landscapes.
Elchin E Jafarov, Ethan T Coon, Dylan R Harp, Cathy J Wilson, Scott L Painter, Adam L Atchley, Vladimir E Romanovsky   +6 more
doaj   +1 more source

LamaH-Ice: LArge-SaMple DAta for Hydrology and Environmental Sciences for Iceland

Earth System Science Data
. Access to mountainous regions for monitoring streamflow, snow and glaciers is often difficult, and many rivers are thus not gauged and hydrological measurements are limited.
H. Helgason, B. Nijssen
semanticscholar   +1 more source

Recent research in snow hydrology

Reviews of Geophysics, 1987
Recent work on snow pack energy exchange has involved detailed investigations on snow albedo and attempts to integrate energy energy balance calculations over drainage basins. Along with our better understanding of the electromagnetic properties of snow, research in remote sensing has become more focused toward estimation of snow pack properties.
openaire   +3 more sources

Information Supply Chain Gaps for Hard‐to‐Reach Communities: A Solution‐Oriented Framework From Weather Service Insights

Community Science, Volume 5, Issue 3, September 2026.
Abstract Despite advancements in forecasting and warning technologies, some communities still face barriers to accessing essential weather and climate information. These gaps disproportionately affect individuals with limited digital access, unstable housing, or limited English proficiency, leading to uneven impacts during high‐impact weather events ...
Shubhechchha Sharma, Valerie Were, Amanda Farris, Apoorva Joshi, Michael D. Gerst, Ingrid Sund, Melissa A. Kenney   +6 more
wiley   +1 more source

Demonstrating a Hybrid Machine Learning Approach for Snow Characteristic Estimation Throughout the Western United States

Water Resources Research
Snow is a critical component of global climate and provides water resources to over 1 billion people worldwide. Yet current measurement methods and modeling techniques lack the ability to fully capture snow characteristics such as snow water equivalent ...
Hannah Steele, E. Small, M. Raleigh
semanticscholar   +1 more source

Community Participation as a Pathway to Strengthen National Precipitation Isotope Products in New Zealand

Journal of the Royal Society of New Zealand, Volume 56, Issue 4, August 2026.
Accurate environmental and climate modelling depends on the availability of large observational datasets, yet the generation of such data is often costly and logistically challenging for individual research groups. This limitation is particularly acute in New Zealand, where geographic isolation, complex topography, and strong climatic gradients require
Bruce D. Dudley, Alice F. Hill, Andy McKenzie, Peter W. Holder, W. Troy Baisden, Stephen Collins, James Dare, Michael Darling, Russell D. Frew, Scott L. Graham, Robert van Hale, Travis W. Horton, Elizabeth D. Keller, Shelley MacDonell, Jack McMecking, Jeffrey J. McDonnell, Magali F. Nehemy, Ewen Rodway, Zane Shadbolt, Cerra Simmons, Andrew Swales, Michael K. Stewart, Vanessa Trompetter, Thomas Wöhling   +23 more
wiley   +1 more source

Exploring how Sentinel-1 wet-snow maps can inform fully distributed physically based snowpack models

The Cryosphere
. Distributed energy and mass balance snowpack models at sub-kilometric scale have emerged as a tool for snow-hydrological forecasting over large areas.
B. Cluzet, Jan Magnusson, L. Quéno, G. Mazzotti, Rebecca Mott, T. Jonas   +5 more
semanticscholar   +1 more source

Ecology of reintroduced Rocky Mountain bighorn sheep in Dinosaur National Monument La Ecología de Borrego Cimarron de las Montañas Rocosas Reintroducido en el Monumento Nacional de Dinosaurio

Wildlife Monographs, Volume 223, Issue 1, August 2026.
We synthesized GPS telemetry, genetic, and pathogen data to evaluate metapopulation processes in a reintroduced Rocky Mountain bighorn sheep (Ovis canadensis canadensis) population in Dinosaur National Monument. We estimated subpopulation‐specific abundances and found 4 small subpopulations with high genetic diversity, partial connectivity, and ...
Sarah L. Carroll, Elizabeth P. Flesch, Salix R. Scoresby, Emily Spencer, Rachel S. Crowhurst, Clinton W. Epps, Nathan L. Galloway, William M. Janousek, Tabitha A. Graves   +8 more
wiley   +1 more source