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Fetch Effect on Flux-Variance Estimations of Sensible and Latent Heat Fluxes of Camellia Sinensis [PDF]
Atmosphere, 2019 Precise estimation of surface-atmosphere exchange is a major challenge in micrometeorology. Previous literature presented the eddy covariance (EC) as the most reliable method for the measurements of such fluxes. Nevertheless, the EC technique is quite expensive and complex, hence other simpler methods are sought.
Muhammad Waqar Akram +2 more
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Sensible and latent heat flux estimates in Antarctica
1993The assumption has been made that the net annual contribution of water by the processes of deposition and sublimation to the Antarctic Ice Sheet is zero. The U.S. Antarctic Program started installing reliable automatic weather stations on the Antarctic Continent in 1980.
Charles R. Stearns, George A. Weidner
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Remote sensing of surface sensible and latent heat fluxes
Proceedings of IGARSS '93 - IEEE International Geoscience and Remote Sensing Symposium, 2002The potential for radar/lidar remote sensing of the surface sensible and latent heat fluxes is discussed, and some preliminary results are given. The method utilizes a parameterization scheme involving observables measured by radar/lidar in the convective boundary layer. >
R.J. Doviak, Z. Sorbjan
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Latent heat and sensible heat flux simulation in maize using artificial neural networks
Computers and Electronics in Agriculture, 2018Abstract Latent Heat (LE) and Sensible Heat (H) flux are two major components of the energy balance at the earth’s surface, which play important roles in the water cycle and global warming. There are various methods for their estimation or measurement. Eddy covariance is a direct and accurate technique for their measurement.
Babak Safa +2 more
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Sensible and latent heat flux over natural bog vegetation
1995Abstract Goudriaan's crop model is tested for its ability to describe the energy balance of a natural bog vegetation. Data used to drive the model were collected during the summer of 1994. Model results were compared with field data obtained by means of the eddy correlation technique.
Singh, R.S. +3 more
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Latent Heat Flux from Small Sheltered Lakes
Boundary-Layer Meteorology, 1998The dependency of the latent heat flux on the over-water fetch on lakes surrounded by tall, dense forest was studied by making use of measurements made on two different-sized lakes. The measurements were made during the NOPEX (Northern Hemisphere Climate-Processes Land Surface Experiment) field campaign.
Ari Venäläinen +2 more
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Sensible and Latent Heat Flux Measurements over the Ocean
Journal of Physical Oceanography, 1982Abstract This papar presents an extensive act of sensible heat (Reynolds flux and dissipation methods) and latent heat (dissipation method) flux measurements from a stable deep water tower and from ships on the deep sea. Operational difficulties associated with ship spray and flow distortion and with sensor calibration, response and contamination are ...
W. G. Large, S. Pond
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Flux-Variance Method for Latent Heat and Carbon Dioxide Fluxes in Unstable Conditions
Boundary-Layer Meteorology, 2009Applied previously to momentum and heat fluxes, the present study extends the flux-variance method to latent heat and CO2 fluxes in unstable conditions. Scalar similarity is also examined among temperature (θ), water vapour (q), and CO2 (c). Temperature is adopted as the reference scalar, leading to two feasible strategies to estimate latent heat and ...
Xiaofeng Guo +5 more
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Turbulent Fluxes in the Hurricane Boundary Layer. Part II: Latent Heat Flux
Journal of the Atmospheric Sciences, 2007Abstract As part of the recent ONR-sponsored Coupled Boundary Layer Air–Sea Transfer (CBLAST) Departmental Research Initiative, an aircraft was instrumented to carry out direct turbulent flux measurements in the high wind boundary layer of a hurricane.
Jun A. Zhang +4 more
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A Comparison of Sensible and Latent Heat Flux Estimates for the North Atlantic Ocean
Journal of Physical Oceanography, 1995Abstract Previously published estimates of the surface turbulent fluxes over the North Atlantic Ocean have been compared by applying the calculation methods used by each author to a common dataset of ship observations. The major differences between the various flux estimations were due to whether or not the data were corrected for observation height ...
Kent, E.C., Taylor, P.K.
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