Title:
HOUSEHOLD REPRESENTATIVE POINT CALCULATION DEVICE, ELECTRIC FIELD STRENGTH CALCULATION DEVICE, AND PROGRAM
Document Type and Number:
Japanese Patent JP2021093673
Kind Code:
A
Abstract:
To calculate a point in which a household is dense as a household representative point in order to obtain useful information such as an electric field strength in consideration of the influence on the household.SOLUTION: A household population table generation unit 20 of a household representative point calculation device 1 filters census area mesh statistics data D1 and generates 1 km mesh data D3. A land use type processing unit 21 uses land use data D2 of national land numerical information and the 1 km mesh data D3 to determine the land use type of the 1 km mesh as a reference land use type, generate a land use table T2 for each mesh point, and generate a land use type count table T3 showing the degree of density of a standard land use type. A representative point processing unit 22 uses the land use table T2 and the land use type count table T3 to set a mesh point which is near a mesh point with the highest degree of density of the standard land use type, and in which the land use type is the standard land use type as a household representative point.SELECTED DRAWING: Figure 2
Inventors:
OKA AKIRA
MARUMOTO MASATO
TANAKA MASAHIKO
KAGOSHIMA TATSUO
MARUMOTO MASATO
TANAKA MASAHIKO
KAGOSHIMA TATSUO
Application Number:
JP2019224397A
Publication Date:
June 17, 2021
Filing Date:
December 12, 2019
Export Citation:
Assignee:
JAPAN BROADCASTING CORP
International Classes:
H04B17/391; H04B17/309
Attorney, Agent or Firm:
Yasunobu Hanamura