作者: I.A. Raja , J.W. Twidell
DOI: 10.1016/0038-092X(89)90106-0
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摘要: Abstract There are only five observatories measuring global insolation in Pakistan, which cannot represent the solar climate of country. However, 37 observatories, distributed fairly well over entire country, record sunshine. Therefore, insolation-sunshine empirical equations developed to estimate Pakistan. Three neighbouring for insolation/sunshine records available also included study. Monthly and yearly maps constructed, daily insolation, based on data 40 locations. The isolines compared with results obtained India world maps.