Target area contour determination method and device based on electronic map and storage medium

Abstract

The embodiment of the invention discloses a target area contour determination method and device based on an electronic map and a storage medium, and belongs to the technical field of computers. The method comprises the steps of obtaining an electronic map; establishing an interest point set according to interest point data of which the region identifier is the same as the region identifier of thetarget region; taking the unit area with the unit area identifier identical to the unit area identifier corresponding to the position information of each interest point as a unit area to which each interest point belongs; combining a plurality of mutually communicated unit areas in the unit areas to which the plurality of interest points belong to form a communicated area to obtain a plurality ofcommunicated areas, and selecting a target communicated area of which the area is greater than that of other communicated areas from the plurality of communicated areas; and determining the contour ofthe target connected region as the first contour of the target region. The contour of the target area does not need to be manually determined, the influence of artificial subjective factors is avoided, the accuracy of the contour is improved, and manpower resources are saved.

Description

technical field [0001] The embodiments of the present invention relate to the field of computer technology, and in particular to a method, device and storage medium for determining the outline of a target area based on an electronic map. Background technique [0002] With the rapid development of Internet technology and the gradual improvement of electronic maps, the amount of information contained in electronic maps is becoming more and more abundant, and users' requirements for the functions of electronic maps are also increasing. In currently commonly used positioning methods or navigation methods, it is not only necessary to determine the position of the terminal itself, but also to determine which target area the terminal is in. To determine which target area the terminal is in, it is necessary to first determine the outline of the target area. Therefore, how to determine the contour of the target area becomes an urgent problem to be solved. [0003] In the related ar...

AI Technical Summary

Problems solved by technology

However, this method of manually determining the contour is easily affected by human subjective factors, resulting in inaccurate contour determination, and this method of manually determining the contour will consume too many human resources and the operation efficiency is low

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