A Satellite-Based Sky Luminance Model for the Tropics

Table 4

Values of the coefficients of (17). 𝑅² is coefficient of determination.

𝑛	𝑏0	𝑏1	𝑏2	𝑅^2
0.0≤𝑛≤0.1	0.42386	12.05000	−4.38272	0.99
0.1<𝑛≤0.2	0.40384	9.75000	−4.15170	0.99
0.2<𝑛≤0.3	0.38245	7.81250	−3.60560	0.99
0.3<𝑛≤0.4	0.39177	6.33125	−3.50673	0.97
0.4<𝑛≤0.5	0.40811	5.46250	−3.73423	0.99
0.5<𝑛≤0.6	0.41613	4.53726	−3.55273	0.99
0.6<𝑛≤0.7	0.41081	3.78125	−3.07215	0.99
0.7<𝑛≤0.8	0.43155	3.36875	−3.67036	0.99
0.8<𝑛≤0.9	0.41706	3.12500	−3.05999	0.99
0.9<𝑛≤1.0	0.40839	3.07234	−3.20299	0.99