High-definition urban functional area identification method and system based on crowd movement track
A technology of moving trajectory and urban function, applied in the field of high-definition urban functional area identification, can solve the problem of inability to identify and divide urban functional areas, and achieve the effect of high-quality function labeling accuracy, high effectiveness and function labeling accuracy
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[0033] In order to enable those skilled in the art to better understand the solutions of the present invention, exemplary implementations or embodiments of the present invention will be described below in conjunction with the accompanying drawings. Apparently, the described embodiments or examples are only part of the embodiments or embodiments of the present invention, not all of them. Based on the implementation modes or examples in the present invention, all other implementation modes or examples obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0034] An embodiment of the present invention provides a method for identifying high-definition urban functional areas based on crowd movement trajectories. The method includes the following steps:
[0035] Step 1. Obtain the POI interest point data and road traffic network data of the city, and filter and divide the urban area and road traffi...
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