Rain warning sensor based on measurement and analysis of the sunlight radiation spectrum and the radiation spectrum arising from air borne gases and aerosols, yielding improved rain prediction

摘要

Sensor system for measurement and analysis of the weather quality in which the radiation spectrum of the sunlight and the emitted and transmitted radiation spectrum of gases and aerosols in the atmosphere are measured. The radiation intensities in two wavelength regions of the spectra are used for analysis and from the measured intensities predictions can be made about the probability of rain.