Mathematical Determination of the Upper and Lower Limits of the Diffuse Fraction at Any Site
A mathematical method for accurately determining the upper and lower diffuse-fraction (k<sub>d</sub>) limits that divide the sky into clear, intermediate, and overcast is developed. Fourteen sites around the world are selected for demonstrating the methodology. The upper and lower k<s...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2021-09-01
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Series: | Applied Sciences |
Subjects: | |
Online Access: | https://www.mdpi.com/2076-3417/11/18/8654 |