Ocean red tide temperature and salinity monitoring technology based on Brillouin scattering

Am at monitoring and forecasting the ocean red tide in real time, a marine environment monitoring technology based on detecting the Brillouin scattering signal is proposed in this paper. This technology can gain the information about the temperature and salinity of ocean red tide. Based on the Brillouin scattering theory, the relationship about the laser´s Brillouin scattering frequency shift value and energy value with the data of the seawater temperature and salinity is found. Then, the detecting model of the saewater temperature and salinity can be established. The laser´s Brillouin scattering frequency shift value and energy value are evaluated by simulating from 0 m to 40 m in the seswater, and the temperature and salinity of the seawater can be known. Baed on the temperature and salinity, the ocean red tide´s growth can be monitored and forecasted.