Comments on "Efficient time propagation of U-D covariance factors

Comments on “Calculation of monthly aver

Comments on “Calculation of monthly average daily insolation on tilted, variously oriented surfaces using analytically weighted Rb factors” by U. V. Desnica, B. G. Petrovic and D. Desnica

✍ S.A. Klein 📂 Article 📅 1987 🏛 Elsevier Science 🌐 English ⚖ 81 KB

## Dear Sir, In the above referenced paper, the authors show that the method of estimating monthly-average daily radiation described in overestimates beam radiation on surfaces not oriented towards the equator and presents an improved method which accounts for the variation in the atmospheric tra