Coverage prediction simulation based mobile network data geographic mapping method

The invention relates to a coverage prediction simulation based mobile network data geographic mapping method, and belongs to the field of mobile communication network optimization and analysis. The method comprises the main technical steps as follows: firstly, carrying out coverage prediction simulation for an appointed region based on network planning basic data and a wireless propagation model, generating an optimal serving cell of each position point of a practical geographic region and further generating a corresponding relationship between grids of the belonging geographic region and a base station cell ID to obtain a comparison table below, including, a grid serial number, a serving cell list, a number of corresponding serving cell sampling points, a sum of grid sampling points, a distribution ratio of the corresponding serving cell sampling points and coverage weights of the corresponding serving cells; and generalizing the mobile network data such as resource data, business data, quality data, user data and terminal data into multiple big categories, and mapping the mobile network data to corresponding geographic grids according to the corresponding coverage weight of each serving cell and based on the comparison table which is established in the last step.