earthkit-meteo > 0.0.1 - for solar zenith angle calculation Optionally, thermofeel depends on: pytest - for unit testing Release notes Thermofeel 2.0 brings a number of changes to the underlying code but most importantly to the API. Consequently, downstream packages using thermofeel 1.* will...
one is the definition of the observation zenith angle,and the other is treating the Solar Zenith Angle as a variable along the LOS direction.With this method,we calculate the column emission rates of the LBH bands in therange of 140锝 180nm.Comparison of the results of RAURIC with AURIC ...
However, the calculated BC DREs will have a certain deviation because they are affected by the solar zenith angle (SZA) (Stokes and Schwartz, 1994). Chen et al. (2020b) used the surface albedo of broadband shortwave to calculate BC DREs. The sky diffuse light ratio in different wavelengths...
24.1 degrees. This is just over one-fourth of the distance from the horizon to the zenith. Step 4: Factor in the Declination for Today The variation owing to the Earth's tilt is called the declination. It is a positive number in the spring and summer and a negative number in the fall...
However, the empirical formula method is not reasonable, and the calculated sky scattered light ratio is easily affected by the solar zenith angle. Therefore, some studies have improved the empirical formula method and adopted a broadband method to consider the influence of atmospheric scattering ...