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Block vitality obtaining method, system and device and medium

A block and vitality technology, applied in data processing applications, instruments, maps/plans/charts, etc., can solve problems such as the inapplicability of mathematical models and the impossibility of accurate measurement of urban vitality

Inactive Publication Date: 2022-06-03
CHENGDU SHULIANYUNSUAN TECH CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, limited by the characteristics of conventional statistical data, it is impossible to achieve an accurate measurement of urban vitality
And the mathematical model of a single city may not be applicable to other regions

Method used

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  • Block vitality obtaining method, system and device and medium
  • Block vitality obtaining method, system and device and medium
  • Block vitality obtaining method, system and device and medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

Please refer to figure 1 , figure 1 As a schematic flowchart of a method for obtaining block vitality, Embodiment 1 of the present invention provides a method for obtaining block vitality, and the method includes:

Collect map data, population data, POI data and night light remote sensing data of preset areas to obtain multi-source spatial data;

Preprocessing the multi-source spatial data to obtain basic target data includes: dividing the preset area into several block units based on the map data, and obtaining block partition information;

obtaining a first vitality perception parameter of a block unit based on the population data in the basic target data and the block partition information;

Obtaining the second vitality perception parameter of the block unit based on the POI data in the basic target data and the block partition information;

Obtaining the third vitality perception parameter of the block unit based on the luminous remote sensing data in the basic target d...

Embodiment 2

Embodiment 3

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Abstract

The invention discloses a block vitality obtaining method, system and device and a medium, and relates to the field of urban planning, and the method comprises the steps: carrying out the preprocessing of multi-source spatial data, and obtaining basic target data; obtaining a first vitality perception parameter of the block unit based on population data and block partition information in the basic target data; obtaining a second vitality perception parameter of the block unit based on POI data and block partition information in the basic target data; based on luminous remote sensing data and block partition information in the basic target data, obtaining a third vitality perception parameter of the block unit; normalizing the first, second and third vitality sensing parameters of the block unit to obtain first, second and third normalized vitality sensing parameters of the block unit; calculating and obtaining a block vitality index of the block unit based on the first to third normalized vitality sensing parameters of the block unit; according to the method, the urban vitality index can be accurately obtained, and the urban vitality measurement is not limited by regions.

Description

technical field [0001] The present invention relates to the technical field of urban planning, and in particular, to a method, system, device and medium for obtaining the vitality of a block. Background technique [0002] At present, my country is in the process of rapid urban development. As of 2021, my country's urbanization rate is 63.89%. Issues related to urban governance have become increasingly prominent. The identification of urban vitality has gradually become a hot spot in urban geography, urban planning, urban economy, and urban management. question. The identification of block vitality can help to determine the nature, scale and development direction of the city, rationally use urban land, coordinate the urban spatial layout and the comprehensive deployment and specific arrangements of various constructions. [0003] In 2015, the United Nations proposed the Sustainable Development Goals (SDGs), which aim to serve the sustainable development of human beings, and t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06G06Q50/26G09B29/00
CPCG06Q10/06393G06Q50/26G09B29/005G09B29/007Y02A30/60
Inventor 不公告发明人
Owner CHENGDU SHULIANYUNSUAN TECH CORP
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