Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
METHOD FOR DELINEATING METROPOLITAN AREA BASED ON REGIONAL INTER-CITY FLOW INTENSITY MEASURING MODEL
Document Type and Number:
WIPO Patent Application WO/2017/166370
Kind Code:
A1
Abstract:
A method for delineating a metropolitan area based on a regional inter-city flow intensity measuring model comprises steps of: 1) determining a regional range of a city group to be measured and associated cities displaying inter-city flow; 2) respectively measuring, according to the determined associated cities, regional inter-city flow intensities for flow categories of an associated city group, wherein the flow categories are economic flow, passenger flow, freight flow, technology flow and information flow; 3) obtaining integrated inter-city flow intensities and degrees of membership of a central city and other related cities by weighted calculation according to the five flow categories; 4) storing the above information in an ArcGIS database, and establishing, by association to spatial data and table data, a regional intercity flow database; 5) performing four sets of natural intermittent cluster analysis on information in the established regional intercity flow database, and defining a narrow range and a broad range for the metropolitan area. The method can perform definition, integration and measurement based on multiple factors of city linkage intensities and accordingly delineate multiple circular ranges of a metropolitan area.

Inventors:
YANG, Junyan (Si Pai Lou 2#, XuanwuNanjing, Jiangsu 6, 210096, CN)
WANG, Yuzhuo (Si Pai Lou 2#, XuanwuNanjing, Jiangsu 6, 210096, CN)
Application Number:
CN2016/081020
Publication Date:
October 05, 2017
Filing Date:
May 04, 2016
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SOUTHEAST UNIVERSITY (Si Pai Lou 2#, XuanwuNanjing, Jiangsu 6, 210096, CN)
International Classes:
G06F17/30; G06T11/60
Foreign References:
CN102024206A2011-04-20
CN103106630A2013-05-15
US20130211963A12013-08-15
US20130046586A12013-02-21
Other References:
LUO, CHENGSHU: "Research on the Formation and Development of Hangzhou Metropolitan Area", MASTER'S THESES OF ZHEJIANG UNIVERSITY, 31 December 2010 (2010-12-31), pages 19 - 29, XP009507513
See also references of EP 3249555A4
None
Attorney, Agent or Firm:
NANJING JINGWEI PATENT & TRADEMARK AGENCY CO., LTD (12th FL.-B, No. 179 Zhongshan Road Gulo, Nanjing Jiangsu 5, 210005, CN)
Download PDF: