Results 21 to 30 of about 5,896 (200)

Energy balance closure for the LITFASS-2003 experiment [PDF]

open access: yes, 2010
In the first part, this paper synthesises the main results from a series of previous studies on the closure of the local energy balance at low-vegetation sites during the LITFASS-2003 experiment.
Bange, J.   +9 more
core   +2 more sources

Influence of Different Methods to Estimate the Soil Thermal Properties from Experimental Dataset

open access: yesLand, 2022
Knowledge of soil thermal properties (diffusivity (k) and conductivity (λ)) is important to understand the soil–plant–atmosphere interaction related to the physical and biological processes associated with energy transfer and greenhouse gas exchanges ...
Leugim Corteze Romio   +5 more
doaj   +1 more source

Surface and boundary layer exchanges of volatile organic compounds, nitrogen oxides and ozone during the GABRIEL campaign [PDF]

open access: yes, 2008
We present an evaluation of sources, sinks and turbulent transport of nitrogen oxides, ozone and volatile organic compounds (VOC) in the boundary layer over French Guyana and Suriname during the October 2005 GABRIEL campaign by simulating observations ...
Eerdekens, G.   +3 more
core   +2 more sources

Response of Population Canopy Color Gradation Skewed Distribution Parameters of the RGB Model to Micrometeorology Environment in Begonia Fimbristipula Hance

open access: yesAtmosphere, 2022
The high quality and efficient production of greenhouse vegetation depend on micrometeorology environmental adjusting such as system warming and illumination supplement.
Pei Zhang   +8 more
doaj   +1 more source

Hyper-Local Weather Predictions with the Enhanced General Urban Area Microclimate Predictions Tool

open access: yesDrones, 2023
This paper presents enhancements to, and the demonstration of, the General Urban area Microclimate Predictions tool (GUMP), which is designed to provide hyper-local weather predictions by combining machine-learning (ML) models and computational fluid ...
Kevin A. Adkins   +8 more
doaj   +1 more source

Similarity hypotheses for the atmospheric surface layer expressed by non-dimensional characteristic invariants - a review [PDF]

open access: yes, 2009
In this paper, similarity hypotheses for the atmospheric surface layer (ASL) are reviewed using nondimensional characteristic invariants, referred to as π -numbers.
Herbert, Fritz, Kramm, Gerhard
core   +1 more source

Micrometeorology [PDF]

open access: yesEos, Transactions American Geophysical Union, 2009
Warm, gusty afternoons and cool, calm mornings during fair weather over many midlatitude land surfaces create a daily cycle that is comfortably familiar. But we forget that such meteorological variations are not observed above about 2 kilometers from the Earth's surface.
openaire   +1 more source

Interpolation of nonstationary high frequency spatial-temporal temperature data [PDF]

open access: yes, 2013
The Atmospheric Radiation Measurement program is a U.S. Department of Energy project that collects meteorological observations at several locations around the world in order to study how weather processes affect global climate change.
Guinness, Joseph, Stein, Michael L.
core   +1 more source

SIMULATION OF VENTILATION SYSTEMS IN A PROTECTED ENVIRONMENT USING COMPUTATIONAL FLUID DYNAMICS [PDF]

open access: yesEngenharia Agrícola, 2017
Computational simulations of mass and energy flow help in implementing alternative cooling systems in protected environments. The aim of this study was to model and simulate the interaction between external and internal environments of a protected ...
Roberto C. da Silva   +4 more
doaj   +1 more source

Vertical Coherence of Turbulence in the Atmospheric Surface Layer: Connecting the Hypotheses of Townsend and Davenport [PDF]

open access: yes, 2019
Statistical descriptions of coherent flow motions in the atmospheric boundary layer have many applications in the wind engineering community. For instance, the dynamical characteristics of large-scale motions in wall-turbulence play an important role in ...
Baars, Woutijn J.   +3 more
core   +3 more sources

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