Results 81 to 90 of about 5,970,316 (236)

Solving Challenges of Assimilating Microwave Remote Sensing Signatures With a Physical Model to Estimate Snow Water Equivalent. [PDF]

Water Resour Res, 2021
Merkouriadi I, Lemmetyinen J, Liston GE, Pulliainen J.   +3 more
europepmc   +1 more source

Revisiting bare‐ground evaporation in a high‐resolution numerical weather prediction system

Quarterly Journal of the Royal Meteorological Society, EarlyView.
An improved method is proposed to parameterize evaporation in numerical weather prediction models. The figure shows dew‐point temperature forecast error (standard deviation of forecast error and bias) versus lead time over the North Plains region during spring 2022 for three parameterizations: CTL, the α$$ \alpha $$ method of Jacquemin and Noilhan; IFS:
Vincent Fortin, Marc Verville, Vincent Vionnet, Marco Carrera, Dorothée Charpentier   +4 more
wiley   +1 more source

Mapping Scytonemin Pigment Content and Biocrust Functional Indicators Using High‐Resolution Multispectral Imagery

Remote Sensing in Ecology and Conservation, EarlyView.
We demonstrate that high‐resolution multispectral imagery combined with machine learning can accurately predict key biocrust functional indicators, particularly the UV‐protective pigment scytonemin, across dryland ecosystems. Using fine‐scale imagery acquired in the Chihuahuan Desert and Colorado Plateau, we identified spectral bands strongly ...
Raúl Román, Tong Qiu, Fernando T. Maestre, Elizabeth A. La Rue, Sergio Vargas Zesati, Anthony Schaefer, Ryan V. Trexler, Nicole Pietrasiak, Estelle Couradeau   +8 more
wiley   +1 more source

PHYSICALLY BASED EVALUATION OF SNOWPACK SENSITIVITY TO TEMPERATURE PERTURBATIONS IN EAST KAZAKHSTAN

Scientific Journal of Astana IT University
Seasonal snowpack is a critical regulator of water supply and flood risk in continental climates, yet its reliable assessment in Central Asia is constrained by sparse observations.
Bolat Kassyiet , Altynshash Rakhimzhanova, Kudaibergen Zhanpeissov, Zheniskul Zhantassova , Anar Rakhimzhanova   +4 more
doaj   +1 more source

Emergent Innovation in Systemic Programme Design: Retrospective Reflections on the Development of a Student‐Centred Masters in Systems Thinking

Systems Research and Behavioral Science, EarlyView.
ABSTRACT Our theory of education, based on a systemic understanding of the subjective and intersubjective construction of knowledge, is that students are motivated to study what is most meaningful to them. Meaningfulness is grounded in the students' prior experiences, which are highly diverse.
Wendy J. Gregory, Gerald Midgley
wiley   +1 more source

Constraining Kilometer‐Scale Mountain Snow Transport and Snowshed Areas

Geophysical Research Letters
Snow transport (wind drifting and avalanches) can concentrate a large amount of water into a relatively small area, in contrast to precipitation, which is spatially smoother.
E. N. Boardman
doaj   +1 more source

Spatial Variability of Snow Water Equivalent – The Case Study from the Research Site in Khibiny Mountains, Russia

Journal of Hydrology and Hydromechanics, 2019
The aim of the investigation was assessment of spatial variability of the characteristics of snowpack, including the snow water equivalent (SWE) as the main hydrological characteristic of a seasonal snow cover.
Komarov Anton Yu., Seliverstov Yury G., Grebennikov Pavel B., Sokratov Sergey A.   +3 more
doaj   +1 more source

Operational and experimental snow observation systems in the upper Rofental: data from 2017 to 2023 [PDF]

Earth System Science Data
This publication presents a comprehensive hydrometeorological data set for three research sites in the upper Rofental (1891–3772 m a.s.l., Ötztal Alps, Austria) and is a companion publication to a data collection published in 2018.
M. Warscher, T. Marke, E. Rottler, U. Strasser   +3 more
doaj   +1 more source

Side‐by‐side long‐term performance assessment of GFRP‐ and steel‐reinforced concrete bridge decks

Structural Concrete, EarlyView.
Abstract The corrosion‐induced deterioration of steel‐reinforced bridge decks is a service life concern, especially in cold regions, where the use of deicing chemicals is common. To address this issue, glass fiber‐reinforced polymer (GFRP) reinforcement has received growing attention, owing to the GFRP's resistance to conventional corrosion.
Shadi Azad, Dikshant Saini, Behrouz Shafei   +2 more
wiley   +1 more source

Mountain Snow Water Equivalent

, 2013
Idaho Dept. of Water Resources data map as of January 22, 2013.
Water Resources, Idaho Dept. of
core   +1 more source