公开(公告)号：US20210217117A1

公开(公告)日：2021-07-15

申请号：US16963506

申请日：2020-01-14

Applicant: SOUTHEAST UNIVERSITY

Inventor： Junyan YANG ,  Dian SHAO ,  Qiao WANG ,  Zhicheng LIU

IPC: G06Q50/26 ,  G06K9/62 ,  G06N20/00

Abstract: An automatic urban land identification system integrating business big data with building forms, including a data acquiring and inputting module, a database construction module, a machine learning training module, an automatic identification module, and a data outputting module. The system automatically identifies an urban land by extracting a data distribution feature of an urban business site and a multi-dimensional form feature of an urban spatial three-dimensional entity. The system can be used for the determining of land usage of an urban plot in the field of urban planning and design, to achieve efficient and automatic refined identification of land usages of cities of different scales based on an artificial intelligence system, providing an efficient and convenient surveying and mapping approach and reference for surveying and mapping of the current urban construction land, and effectively saving time costs of manual surveying and mapping.