Results 51 to 60 of about 265,802 (378)

MODIS-Based Estimation of Terrestrial Latent Heat Flux over North America Using Three Machine Learning Algorithms

open access: yesRemote Sensing, 2017
Terrestrial latent heat flux (LE) is a key component of the global terrestrial water, energy, and carbon exchanges. Accurate estimation of LE from moderate resolution imaging spectroradiometer (MODIS) data remains a major challenge.
Xuanyu Wang   +8 more
semanticscholar   +1 more source

Quantifying the Contribution of LUCC to Surface Energy Budget: A Case Study of Four Typical Cities in the Yellow River Basin in China

open access: yesAtmosphere, 2021
With social changes and economic development, human activities inevitably lead to significant changes in land use types. Land use and land cover change (LUCC) leads to a series of changes in energy balance and surface temperature, which has an impact on ...
Qian Chi   +10 more
doaj   +1 more source

Energy balance simulation of a wheat canopy using the RZ-SHAW (RZWQM-SHAW) model [PDF]

open access: yes, 2007
RZ-SHAW is a new hybrid model coupling the Root Zone Water Quality Model (RZWQM) and the Simultaneous Heat and Water (SHAW) model to extend RZWQM applications to conditions of frozen soil and crop residue cover.
Ahuja, L   +5 more
core   +1 more source

Intercomparison of Various Surface Latent Heat Flux Fields

open access: yesJournal of Climate, 2003
Abstract The Japanese Ocean Flux Data Sets with use of Remote Sensing Observations (J-OFURO) latent heat flux field is compared with the Hamburg Ocean–Atmosphere Parameters and Fluxes from Satellite Data (HOAPS), the Goddard Satellite-Based Surface Turbulent Fluxes (GSSTF), ECMWF, NCEP–NCAR reanalysis (NCEP1), and da Silva et al.'s fields. All products
Masahisa Kubota   +3 more
openaire   +1 more source

Meteorological impacts of sea-surface temperature associated with the humid airflow from Tropical Cyclone Talas (2011) [PDF]

open access: yes, 2014
This paper examines meteorological impacts of sea-surface temperature (SST) in the presence of the humid airflow from Tropical Cyclone Talas (2011).
M. Yamamoto
core   +1 more source

Seasonal variations between sampling and classical mean turbulent heat flux estimates in the eastern North Atlantic [PDF]

open access: yesAnnales Geophysicae, 1995
The two commonly used statistical measures of the air-sea heat flux, the sampling and classical means, have been compared using hourly reports over a 7-year-period from a weather ship stationed in the NE Atlantic. The sampling mean is the average over
S. A. Josey, E. C. Kent, P. K. Taylor
doaj   +1 more source

Influence of the electric field on the latent heat of the ferroelectric phase transition in KDP

open access: yes, 2005
The specific heat, heat flux (DTA trace) and dielectric constant of KDP ferroelectric crystal have been measured simultaneously for various electric fields with a conduction calorimeter.
Bornarel J   +19 more
core   +1 more source

Averaging-Related Biases in Monthly Latent Heat Fluxes

open access: yesJournal of Atmospheric and Oceanic Technology, 2012
Abstract Seasonal-to-multidecadal applications that require ocean surface energy fluxes often require accuracies of surface turbulent fluxes to be 5 W m−2 or better. While there is little doubt that uncertainties in the flux algorithms and input data can cause considerable errors, the impact of temporal averaging has been more ...
Mark A. Bourassa   +3 more
openaire   +1 more source

An assessment of the surface turbulent heat fluxes from the NCEP reanalysis over western boundary currents [PDF]

open access: yes, 2002
With the completion of the NCEP-NCAR and ECMWF reanalyses there are now global representations of air-sea surface heat fluxes with sufficient spatial and temporal resolution to be useful in characterizing the air-sea interaction associated with ...
Moore, GWK, Renfrew, IA
core   +1 more source

Estimation of Sensible and Latent Heat Fluxes from Different Ecosystems Using the Daily-Scale Flux Variance Method

open access: yesAtmosphere
A daily-scale flux variance (FV) method, which employs low-frequency air temperature measurements, was assessed against eddy covariance (EC) measurements of sensible and latent heat fluxes at four sites representing grassland and cropland ecosystems. The
Yanhong Xie   +6 more
doaj   +1 more source

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