Calibration method for solar insolation derived from meteorological satellite on clear sky

摘要

The present invention relates to a method for correcting a solar radiation dose of a meteorological satellite capable of providing an accurate solar radiation dose of a correct weather satellite by correcting an error of the solar radiation dose measured and provided in a weather satellite, Calculating an error according to a meteorological variable through a difference between an observed solar irradiance and a surface arrival solar irradiance provided from a meteorological satellite, wherein the calculated error is databaseed according to the meteorological variable; And correcting the surface irradiated amount of the surface area of the specific area by applying an error according to the meteorological parameter to the surface irradiated amount of the surface area of the specific area provided by the meteorological satellite, And calculating the amount of solar radiation in the area.