The invention discloses a
pollution source identification method based on
correlation coefficient. The
pollution source identification method comprises two processes of
database creating and identifying. The
database creating process comprises the following steps of: configuring a sensor monitoring point; dividing a space region and supposing positions of unknown sources; stimulating releasing processes of the unknown sources; acquiring concentration information of all the released unknown sources; and creating a
database of the positions and the concentration information the unknown sources. The identifying process comprises the following steps of: adopting concentration information relevancy matching and nearest neighbor rules, when real
pollution occurs, finding out a position point with the largest relevancy in the database by a relation coefficient
analysis method based on the concentration information of
pollutant, and the position point is a pollution source releasing point. According to a monitoring stationing method of the
pollutant, different stationing principles are adopted aiming at feature regions of strong and weak convective regions; compared with the prior art, according to the pollution source identification method based on the
correlation coefficient, the identification efficiency and accuracy are improved, according to the monitoring stationing method of the
pollutant, the number of stationed points is reduced, and the monitoring stationing method of the pollutant is the high efficient stationing method; and the foundation is established for the pollution source identification method provided by the invention.