zenith n. 顶点,顶峰,全盛时期 solar adj. 1. 太阳的,日光的 2. 太阳能的 angle n. 1. 角 2. 角度 3. 急转的岔道 4. 建筑物的角;角落 5.(喻)角度;观点;立场;方面 6.(新闻编辑等的)倾向性 7.(俚)(不道德的)手段;诡计;获利机会;有利条件 Angle 盎格鲁人天使、安吉尔。 solar cell 光电管...
The solar zenith angle trend in the probability of the G condition occurrence in latitude range 3 arises in the main from the solar zenith angle trend in the F1-layer occurrence probability. The solar zenith angle trend in the probabilities of strong and very strong NmF2 negative disturbances ...
必应词典为您提供solar-zenith-angle的释义,un. 太阳天顶角;
In this study, the effect of solar zenith angle () on enhanced vegetation index (EVI) of a Guyanese tropical rainforest was studied. For this sub-crown resolution, hyperspectral data have been collected with an unmanned aerial vehicle (UAV) at five different solar zenith angles in a 1-day...
Solving this problem while retaining a 3h radiation time step requires careful treatment of the cosine of the solar zenith angle, μ, which appears twice in the calculation of shortwave fluxes, scaling the following: (1) TOA incident flux and (2) the path length of the direct solar beam ...
whereθzis the solar zenith angle (seeFig. 3.2). Sign in to download full-size image 3.2.Solar position in the terrestrial coordinate system for point P at a location of approximately 15 degrees E 45 degrees N at approximately 13:00 UTC. ...
GPS-TEClow-latitude ionospheresolar zenith angleThe effect of intense solar flares on total electron content (TEC) variability during the declining phase of solar cycle-24 is studied at the low-latitude station at Varanasi, India (Geog. Lat. 25.31° N, Geog. Long. 82.97° E, Geomag. Lat....
2.1.1 Solar elevation angle The solar zenith angle θz is the angle measured directly from overhead to the geometric center of the Sun׳s disc. The solar elevation angle h is the altitude of the Sun; the angle between the horizon and the center of the Sun׳s disc. The relation betw...
The surface solar spectrum depends on the solar zenith angle (SZA), cloudiness, aerosol concentrations, the columns of atmospheric constituents (such as ozone and water vapor), ground reflectivity (albedo), the Sun–Earth-distance and the altitude. Since desert areas in subtropical continental region...
(0.76–0.90 μm) was described by the regression equation: R(Z v,A v) R(0) = 1.0 + [β 0 + β 1 sin ( A v 2) + β 2(1/ cosZ s)] sinZ v where A v is view azimuth angle relative to the sum position, Z s is solar zenith angle, and Z v is view zenith angle. ...