Net Radiation
RELATIONSHIP BETWEEN LANDCOVER PATTERN AND SURFACE NET RADIATION IN AN COASTAL CITY
... surface net radiation associations on each date, as well as their relative predictive ...surface net radiation as the dependent variable and the consistently significant factors acquired above ...
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TOPOGRAPHIC ASPECTS IN THE SPATIAL AND TEMPORAL DYNAMIC OF NET RADIATION
... the net radiation (Rn), considering the influence of topographic parameters on it, in Edgárdia Experimental Farm ...the net radiation by orbital ...of net radiation, three ...
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VALIDAÇÃO DO MODELO DE DEARDORFF PARA CÁLCULO DO BALANÇO DE ENERGIA DURANTE UM CICLO DE CANA-DE-AÇÚCAR
... and net radiation) at three levels (atmosphere, canopy and soil) using only air temperature, relative humidity and wind speed measured at a reference level above the canopy, crop leaf area index, and some ...
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Winter stream temperature in the rain-on-snow zone of the Pacific Northwest: influences of hillslope runoff and transient snow cover
... Although previous studies have quantified the energy flux associated with hyporheic exchange across the streambed during summer (Story et al., 2003; Moore et al., 2005; Hester et al., 2009; Neilson et al., 2009), no ...
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The influence of warm-season precipitation on the diel cycle of the surface energy balance and carbon dioxide at a Colorado subalpine forest site
... series with the aerodynamic resistance, but controlled by the leaf stomates) leading to the Penman–Monteith equation for latent heat flux over dry vegetation. Based on these formula- tions, the fundamental variables ...
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Evaluation of OSEB and SEBAL models for energy balance of a crop area in a humid subtropical climate
... of net radiation (Rn) into the components latent heat flux (LE), sensible heat flux (H), and ground heat flux (G) estimated from the MODIS images while the experimental data measured in situ ...
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ENERGY BALANCE IN AREAS WITH DIFFERENT LAND USES IN THE CHAPADA DO ARARIPE
... Net radiation is strongly affected by the vegetation and directly proportional to NDVI. Consequently, higher values are expected in areas with larger vegetation cover and smaller values in bare soil areas ...
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Radiation balance of coffee hedgerows
... The radiation balance of hedgerows is an important variable in studies of mass and energy exchanges between parcial ground cover crops and the ...eight net radiometers encompassing the plants of a ...canopy ...
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Controls on open water evaporation
... showed that for daily periods, open water evaporation is governed by the wind speed and the vapour gradient over the water. Granger (2000) showed that lake evaporation is largely uncoupled from (or unsynchronized with) ...
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Shallow groundwater effect on land surface temperature and surface energy balance under bare soil conditions: modeling and description
... flux and lower values for soil temperature, sensible heat flux and ground heat flux. In GWP, the ample surface soil moisture, which was endowed by the nearby water table, increased the albedo. This in turn made the ...
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Sensible and latent heat flux from radiometric surface temperatures at the regional scale: methodology and validation
... as the residual term of net radiation. Estimates of regional energy fluxes obtained in this way are validated at the regional scale by means of a comparison with direct flux measurements made by airborne ...
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Groundwater dynamics under water-saving irrigation and implications for sustainable water management in an oasis: Tarim River basin of western China
... During period 1, the potential evaporation was high due to higher temperature and net radiation. However, there was no irrigation during this period, and soil water storage and precipita[r] ...
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Rev. bras. meteorol. vol.32 número4
... reflected radiation (measured by an Apogee pyranometer (model MP-200) with calibration uncertainty of ± 5%) and the incoming shortwave ...The net radiation (Rn) is determined from the radiative ...
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MATERIAL AND METHODS Studied Area
... of radiation accompanies the seasonal variation of incident shortwave ...of net radiation were observed in July, whose daily averages did not exceed ...
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Micrometeorological processes driving snow ablation in an Alpine catchment
... that net radiation clearly dominates the total amount of melt energy (Qm) early in the ablation season, while for the later ablation periods the sensible heat flux becomes also ...
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Surface energy exchange and evapotranspiration From cotton crop under full irrigation conditions in the Rio Grande do Norte State, Brazilian Semi-Arid.
... Net radiation (Rn) and soil heat flux (G) were directly measured using a net radiometer model NR-LITE (Kipp & Zonen, Delft, The Netherlands) installed 2 m above cotton canopy and two soil heat ...
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Seasonal and diurnal variations in moisture, heat and CO<sub>2</sub> fluxes over a typical steppe prairie in Inner Mongolia, China
... for all the year round in this arid and semiarid area. Taking a yearly average, the Bowen ratio was 3.38, H/Rn=62%, LE/Rn=18%, G 0 /Rn=9%, and Re/Rn=11%. Because the site was covered by grass, the residual energy (Re) is ...
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Balanço de radiação em ecossistema de soja na Amazônia
... wave net radiation over the soybean cycle under partly cloudy days (circles: 2006, triangles: 2007) Another fact is that, as the leaf area increases, there is an increase in the reflected radiation, ...
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Microclimate under different shading screens in greenhouses cultivated with bromeliads
... solar radiation (Rg), photosynthetically active radiation (PAR) and net radiation (Rn) ...solar radiation transmissivity, respectively ...solar radiation transmissivity ...
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Evamapper: A Novel Matlab Toolbox For Evapotranspiration Mapping
... After calculating the instantaneous net radiation, soil heat flux and sensible heat flux, instantaneous latent heat flux (LE) is calculated by using equation 1. Later, evaporative fraction directly related ...
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