Three-dimensional geographic information system for community distribution and UAV track path planning application method

The invention discloses a three-dimensional geographic information system for community distribution and a UAV track path planning application method, and the system comprises the following parts of asystem layer comprising a distributed server cluster for distributed data storage; a data layer comprising a three-dimensional geographic information database that includes a geometric location information database and a semantic information database, wherein the geometric location information database describes the community's three-dimensional geographic information that includes the geographicinformation with the entity higher than the set height, and the brief texture information with the entity at the corresponding height; a semantic information database that describes the semantic information of entities in the community; and a logical object layer including multiple entity objects. The invention can realize the construction of a large area and strong in concurrency, and the generated large amount of data c