Downward shortwave radiationMachine learning methodsAVHRRGBRTDownward shortwave radiation (DSR) is one of the major driving forces of climate system. Knowledge of the Earth's radiation budget is essential for improving our understanding of the Earth's climate. Therefore, accurate estimation of DSR has...
Abstract Downward shortwave radiation is a key quantity in the land-atmosphere interaction. Since the moderate resolution imaging spectroradiometer data has a coarse temporal resolution, which is not suitable for estimating daily average radiation, many efforts have been undertaken to estimate instantaneous...
Downward shortwave radiation (DSR) is an essential parameter in the terrestrial radiation budget and a necessary input for models of land-surface processes. Although several radiation products using satellite observations have been released, coarse spatial resolution and low accuracy limited their applicatio...
The earth’s surface shortwave downward radiation (SWDR), which is generally defined as the sum of the incoming solar energy over the earth’s surface in the shortwave spectrum (0.3–3.0 μm), is a key component of the surface radiation budget (SRB). Spatiotemporally continuous SWDR is nee...
Black: climate model online calculation; red: sum of the five component contributions; yellow: contribution by Bowen ratio change; blue: contribution by surface albedo change; light blue: contribution by a change in surface downward shortwave radiation; magenta: contribution by a change in surface ...
The downward surface shortwave radiation (DSSR) over the subtropical Asia–Pacific region simulated by the historical experiments of 15 CMIP5 models is evaluated in this study. The simulated DSSR is compared against two satellite observational datasets, and the possible causes for the DSSR bias of...
Uncertainties of parameterized surface down- ward clear-sky shortwave and all-sky longwave radiation. Atmos Chem Phys 2012;12:5077-98.Gubler, S., Gruber, S., and Purves, R. S.: Uncertainties of parameterized surface downward clear-sky shortwave and all-sky longwave radiation., Atmos. Chem. ...
Shortwave RadiationLongwave RadiationSurface RadiationPolar NightAt Ny-lesund (78.9掳 N), Svalbard, surface radiation measurements of up- and downward short- and longwave radiation are operated since August 1992 in the frame of the Baseline Surface Radiation Network (BSRN), complemented with surface ...
whereαis surface albedo retrieved from MODIS, assuming negligible BRDF (Bidirectional Reflectance Distribution Function) change during the day; and SWD, LWD, and LWU are the instantaneous downward surface shortwave radiation [W/m2], and the instantaneous downward and upward surface longwave radiation ...
2) downward shortwave radiation 地表太阳辐射 例句>> 3) net solar radiation 太阳净辐射 1. Calculating method of net solar radiation in greenhouse; 温室内太阳净辐射量的计算方法 2. In this paper,absorption to net solar radiation of inner surfaces of greenhouse was deduced,and calculation ...