Method for measuring complex structure for form of old city block

A measurement method and complexity technology, applied in the direction of 2D image generation, editing/combining graphics or text, image data processing, etc., can solve problems such as the lack of comprehensive description of street shapes

Active Publication Date: 2020-07-17
SOUTHEAST UNIV
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Problems solved by technology

This type of method is collectively called the organizational method, which only focuses on the street network without combining the two elements of plots and buildings, so it has lost a comprehensive description of the complexity of the block form. Therefore, the applicant proposes a method for Measuring method of complex structure of old city block shape

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  • Method for measuring complex structure for form of old city block
  • Method for measuring complex structure for form of old city block
  • Method for measuring complex structure for form of old city block

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Embodiment Construction

[0065] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:

[0066] The present invention provides a measurement method for the complex structure of the old city block shape, which is a measurement method that can simultaneously describe the topological relationship among the three elements of streets, plots and buildings, and is used as a method for cognition and understanding of urban blocks. Technical tools for complex characterization in morphology.

[0067] As the technical solution of the present invention, its flow process is as follows;

[0068] First, he defined three types of "void" spaces in the hierarchical elements of urban form: street, area, and room. They constitute a continuous spatial network that accommodates different activities of people, and at the same time connect the different morphological elements one by one, from urban organization to streets to plots and plot sequences as wel...

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Abstract

The invention discloses a method for measuring a complex structure of an old city block form. The method is suitable for the field of city design. In an existing method, a black and white graph base method cannot describe human behaviors and activity modes, attention to parcels and buildings is lacked in a street structure analysis method, and integration analysis can be carried out on topologicalconnection relations among streets, the parcels and the buildings at the same time. Firstly, the basic type of a block and the cognitive basis of three complex structure types of interlocking, combining and nesting are determined; secondly, describing different types of drift diameter structures by using a 'point 'and 'line' graph theory tool; and finally, proposing a complexity index system anda calculation method thereof, and realizing visual comparison and analysis of complexity characteristics among different types of structures. The invention provides a scientific quantitative analysismethod for cognizing the internal organization logic of the form of the old city block of China.

Description

technical field [0001] The invention relates to the field of urban design, in particular to a method for measuring the complex structure of the old city block form. Background technique [0002] Previous morphological analysis of urban blocks often relied on the method of black and white map bases to describe the texture characteristics of virtual and real morphological elements on flat land, and correspondingly produced measurement indicators such as volume ratio, building density, and average height. However, such methods can only describe the geometric characteristics of the block shape, and are ineffective for contempt for human behavior and activities. [0003] In 1970, British scholar Bill Hillier (Hillier B) proposed space syntax, which described the topological connection relationship between street networks through the graph theory of "points" and "lines", and correspondingly proposed "integration degree" and "integration degree". Calculation methods such as "selec...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T11/20G06T11/60
CPCG06T11/206G06T11/60
Inventor 宋亚程韩冬青
Owner SOUTHEAST UNIV
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