Method for evaluating urban agglomeration collaborative relationship based on public policy information

The invention discloses a method for evaluating an urban agglomeration collaborative relationship based on public policy information, and relates to the technical field of urban planning data analysis, and the method comprises the steps: S1, obtaining a data text of a collaborative development policy from a network; s2, establishing an administrative hierarchy category, a policy subject topological relation category and a policy subject category, and encoding key attributes to form an urban agglomeration collaborative development policy information base; s3, determining geographic space coordinates of the city, and assigning a value to the urban agglomeration collaborative development policy information base; establishing a new field to refer to the coordinates of the two cities which have a cooperative relationship with each other, and forming an OD matrix file; s4, creating a geographic space database, and importing the OD matrix file into the geographic space database; step S5, generating ...