Method for identifying key sites in regional atmospheric environment pollution process

The invention discloses a method for identifying key sites in a regional atmospheric environment pollution process. The method comprises the following steps: step 1, determining a static transmission network of regional atmospheric environment pollution by adopting topographic data and station data according to an elevation difference, a transmission distance and the like in an atmospheric environment pollution process, which plays a decisive role in a regional atmospheric environment pollution transmission relationship; step 2, determining a dynamic transmission network according to factors such as correlation of pollutant pollution degrees between every two stations, wind power influence factors, relative humidity and distance effects, which plays an important role in analysis of regional atmospheric environment pollution transmission frequency; according to the method, the importance degree of each monitoring station or region in the regional atmospheric environment pollution region in the specific time pe