Results 51 to 60 of about 5,896 (200)

Cyclic Background Noise Variations on Infrasound Microbarometers From Micrometeorology and Human Activity

open access: yesGeophysical Research Letters, Volume 52, Issue 19, 16 October 2025.
Abstract Infrasound microbarometers deployed on the Earth's surface capture pressure fluctuations and acoustic signatures, revealing trends in surface wind speed and cycles in ambient sound. Previous studies investigated wind noise trends at quarter day resolution and urban acoustic background variations on hourly to weekly scales. Cyclic variations at
Amrit K. Malach   +6 more
wiley   +1 more source

Field experimental study of traffic-induced turbulence on highways [PDF]

open access: yes, 2012
This paper is focused on traffic-induced turbulence (TIT) analysis from a field campaign performed in 2011, using ultrasonic anemometers deployed in the M-12 Highways, Madrid (Spain). The study attempts to improve knowledge about the influence of traffic-
Alonso-Estébanez, A.   +4 more
core   +3 more sources

Observation and Large‐Eddy Simulation of an Offshore Atmospheric Undular Bore During Sea‐Breeze Initiation

open access: yesJournal of Geophysical Research: Atmospheres, Volume 130, Issue 19, 16 October 2025.
Abstract A sea‐breeze (SB) initiation under land synoptic wind near a peninsula is analyzed by means of LiDAR measurements and large‐eddy simulations (LES) using the Weather Research and Forecasting (WRF) framework. In the simulation results, local SBs initiated over several coast segments converge in the morning and form a front near the peninsula. As
Mathieu Landreau   +3 more
wiley   +1 more source

Moisture Prediction from Simple Micrometeorological Data [PDF]

open access: yesPhytopathology®, 1999
Four linear regression methods and a generalized regression neural network (GRNN) were evaluated for estimation of moisture occurrence and duration at the flag leaf level of wheat. Moisture on a flat-plate resistance sensor was predicted by time, temperature, relative humidity, wind speed, solar radiation, and precipitation provided by an automated ...
Y, Chtioui, L J, Francl, S, Panigrahi
openaire   +2 more sources

Water, Wildlife and the World: A Global Synthesis of Trends in Wildlife Ecohydrology Research

open access: yesEcohydrology, Volume 18, Issue 7, October‐November 2025.
ABSTRACT Ecohydrology and hydroecology are interdisciplinary fields that examine the interactions between ecology and hydrology to address critical issues pertaining to both disciplines. However, the study of ‘ecology’ in ecohydrology research has largely focused on vegetation, leading to a gap in knowledge regarding direct relationships between ...
Mackenzie A. Jones   +4 more
wiley   +1 more source

The role of thermal stratification on the co‐spectral properties of momentum transport above an Amazonian forest

open access: yesQuarterly Journal of the Royal Meteorological Society, Volume 151, Issue 772, October 2025 Part A.
Using micrometeorological measurements in Brazil at the Amazon Tall Tower Observatory, the scalewise impact of thermal stratification on turbulent momentum fluxes is explored in the roughness sublayer and the atmospheric surface layer. A scalewise co‐spectral budget model developed here revealed that the turbulent momentum co‐spectrum Fwu(kx)$$ {F}_{wu}
Luca Mortarini   +4 more
wiley   +1 more source

TOPOGRAPHY DEPENDENT VERTICAL WIND DISTRIBUTION ESTIMATION

open access: yesInformatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska, 2017
We propose a novel technique for estimation of vertical wind distribution. Proposed modification of logarithmic profile relies on introducing topography dependent dispersion parameter calculated based on fractal dimension of topography.
Karolina Lamkowska, Piotr Domagalski
doaj   +1 more source

How will land use affect air temperature in the surface boundary layer? Lessons learned from a comparative study on the energy balance of an oak savanna and annual grassland in California, USA [PDF]

open access: yesTellus: Series B, Chemical and Physical Meteorology, 2013
We investigated the effect of land use on differences in air temperature. We based our analysis on a decade of weather and energy flux measurements, collected over two contrasting landscapes, an oak savanna and an annual grassland, growing under the same
Dennis Baldocchi, Siyan Ma
doaj   +1 more source

Public Spending and Water Scarcity: An Empirical Analysis of USBR Investments in the Colorado River Basin

open access: yesJAWRA Journal of the American Water Resources Association, Volume 61, Issue 5, October 2025.
ABSTRACT Rigid historical agreements, rapid population growth, and the accelerating impacts of climate change have significantly increased the complexity of water management and importance of water in the Colorado River Basin, leading to persistent and at times severe water supply shortages.
Paloma Avila   +5 more
wiley   +1 more source

Análise das necessidades hídricas da vegetação Tamarisk através da razão de Bowen e do modelo SEBAL Water demand analysis of the Tamarisk vegetation through of the Bowen ratio and SEBAL model

open access: yesRevista Brasileira de Meteorologia, 2011
O objetivo desse estudo foi determinar a evapotranspiração real diária (ETr) da vegetação tamarisk utilizando dados micrometeorológicos e o modelo SEBAL.
Carlos Antonio Costa dos Santos
doaj   +1 more source

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