Abstract: A cloud water resource detecting system and method, the system includes computing device, and Raman lidar, microwave radiometer, millimeter wave cloud radar, wind profile radar and Doppler wind lidar in communication connection with the computing device. The Raman lidar and the microwave radiometer are configured to obtain temperature and humidity data of a cloud system. The millimeter wave cloud radar and the microwave radiometer are configured to obtain cloud water content profiles. The wind profile radar is configured to obtain a horizontal wind speed of the cloud system. The Doppler wind lidar is configured to obtain the vertical motion speed of a cloud bottom. The computing device is configured to calculate the total amount of cloud water according to the temperature and humidity data of the cloud system, the cloud water content profiles, the horizontal wind speed of the cloud system and the vertical motion speed of the cloud bottom.

Abstract: A cloud water resource detecting system and method, the system includes a computing device, and Raman lidar, microwave radiometer, millimeter wave cloud radar, wind profile radar and Doppler wind lidar in communication connection with the computing device. The Raman lidar and the microwave radiometer are configured to obtain temperature and humidity data of a cloud system. The millimeter wave cloud radar and the microwave radiometer are configured to obtain cloud water content profiles. The wind profile radar is configured to obtain a horizontal wind speed of the cloud system. The Doppler wind lidar is configured to obtain the vertical motion speed of a cloud bottom. The computing device is configured to calculate the total amount of cloud water according to the temperature and humidity data of the cloud system, the cloud water content profiles, the horizontal wind speed of the cloud system and the vertical motion speed of the cloud bottom.

Abstract: A lidar system for meteorological observation, in which pulsed laser light having a prescribed central frequency is emitted from a laser device and reflected light thereof is observed, includes: a spectral analyzer for spectrally analyzing reflected light for observation into light in the wavelength region of the laser light and light in wavelength regions other than the region of the laser light; a first and a second filter for selectively passing light centered on a first and a second frequency component among the light of the wavelength region of the laser light, respectively; a first and a second photodetection unit configured to detect the first and second frequency component light passed through the first and second filter, respectively; and a third and a fourth photodetection unit configured to detect the light of the wavelength region of the laser light and regions other than the region of the laser light, respectively.

Abstract: The present invention provides a LIDAR system for meteorological observation, in which LIDAR observations are performed based on observation light resulting from emission of laser light toward an object for observation, comprising a spectral analyzer, to spectrally analyze the above observation light into light in the wavelength region of the above laser light and light in wavelength regions other than this; first photodetection means for detecting light of a first frequency component which has passed through a first filter among the light of the wavelength range of the above laser light which has been spectrally analyzed; second photodetection means for detecting light of a second frequency component which has passed through a second filter among the light of the wavelength range of the above laser light which has been spectrally analyzed; third photodetection means for detecting light of the wavelength range of the above laser light which has been spectrally analyzed; and fourth photodetection means for det