Estimating Angstrom-Prescott Coefficients for India and Developing a Correlation between Sunshine Hours and Global Solar Radiation for India

Table 3

Regression lines for selected meteorological stations in India.

Meteorological station	Angstrom-Prescott model
New Delhi	𝐻/𝐻0=0.6043+0.131(𝑛/𝑁)
Jodhpur	𝐻/𝐻0=0.1257+0.6002(𝑛/𝑁)
Jaipur	𝐻/𝐻0=0.3359+0.3328(𝑛/𝑁)
Ahemedabad	𝐻/𝐻0=0.1212+0.5822(𝑛/𝑁)
Mumbai	𝐻/𝐻0=0.1053+0.5698(𝑛/𝑁)
Kolkata	𝐻/𝐻0=0.0518+0.6443(𝑛/𝑁)
Pune	𝐻/𝐻0=0.0937+0.6315(𝑛/𝑁)