Results 41 to 50 of about 935 (210)
Radar-rainfall estimation algorithms of Hydro-NEXRAD
Hydro-NEXRAD is a prototype software system that provides hydrology and water resource communities with ready access to the vast data archives of the U.S. weather radar network known as NEXRAD (Next Generation Weather Radar).
Anton Kruger +11 more
core +1 more source
Segmentation of Rainfall Regimes by Machine Learning on a Colocalized Nexrad/Sentinel-1 Dataset
International audiencePrecipitation measurement is an important prior for several operational and scientific applications, including weather forecasting, hazard prevention, agriculture, etc.
Husson, Romain +4 more
core +1 more source
PyDDA: A Pythonic Direct Data Assimilation Framework for Wind Retrievals
This software assimilates data from an arbitrary number of weather radars together with other spatial wind fields (eg numerical weather forecasting model data) in order to retrieve high resolution three dimensional wind fields. PyDDA uses NumPy and SciPy’
Robert Jackson +4 more
doaj +1 more source
Using 17 years of ensemble‐based forecast sensitivity to observations (EFSO), this study shows that marine meteorological observations in the eastern tropical Indian Ocean have significantly larger impacts during boreal winter than summer, despite similar observation frequencies.
Miki Hattori, Akira Yamazaki, Iwao Ueki
wiley +1 more source
The Global Precipitation Measurement (GPM) mission Core Observatory is equipped with a dual-frequency precipitation radar (DPR) with capability of measuring precipitation simultaneously at frequencies of 13.6 GHz (Ku-band) and 35.5 GHz (Ka-band).
Sounak Kumar Biswas, V. Chandrasekar
doaj +1 more source
Beyond birds: rethinking bird‐centered pathogen models in light of insect migration
Migration redistributes biomass, nutrients, and pathogens across ecosystems. For decades, migratory birds have been treated as the default long‐distance pathogen vectors, shaping both conceptual frameworks and empirical models of disease ecology.
Virginia Morandini
wiley +1 more source
Evaluation of Radar-Rainfall Products over Coastal Louisiana
Radar-rainfall products provide valuable information for hydro-ecological modeling and ecosystem applications, especially over coastal regions that lack adequate in-situ rainfall observations.
Ridwana Binte Sharif +2 more
doaj +1 more source
The effect of watershed scale on HEC-HMS calibrated parameters: a case study in the Clear Creek watershed in Iowa, US [PDF]
In this paper, we use the Hydrologic Modeling System (HEC-HMS) to simulate two flood events to investigate the effect of watershed subdivision in terms of performance, the calibrated parameter values, the description of hydrologic processes, and the ...
H. L. Zhang +4 more
doaj +1 more source
Influence of Surface Conditions on the 04 July 2025 Extreme Storms in Central Texas
Abstract The impactful 04 July 2025 Central Texas extreme rainfall event is examined to understand how surface conditions influence storm development. Utilizing convection‐permitting model simulations, we evaluate the sensitivity of this event to Gulf of Mexico sea surface temperature anomalies (SSTAs) and antecedent soil moisture distributions.
Edward K. Vizy, Kerry H. Cook
wiley +1 more source
Abstract Windthrow is a significant disturbance in many forests globally during which strong winds damage trees or other large flora, yet its role in arid ecosystems remains largely understudied. The saguaro cactus (Carnegiea gigantea), a keystone species of the Sonoran Desert, is a long‐lived, massive succulent whose demography is primarily thought to
Don E. Swann +3 more
wiley +1 more source

