High-Resolution Satellite Radiation Big Data All-Statistical Intelligent Screening Technology

At present, domestic high-resolution satellites for civil use the radiation big statistical data technology to carry out relative radiation calibration of the optical load. Aiming at the screening of high-end, low-end and cloud cover in big data statistics, this paper proposes a method based on probability and single value negation. The strategy of data screening ensures that the statistical data better represents the statistical characteristics of the optical load radiation, and achieves the improvement of the relative radiation calibration quality.