A Method for Evaluation of Relevance Degree of Historical Resource Points Based on Envelope Diagram Analysis
A technology of line graph analysis and evaluation method, applied in the field of urban space resource evaluation, can solve problems such as failure to implement urban space, lack of scientific and rational analysis technology, etc., to achieve enhanced visibility, extensive adaptability, and guaranteed accuracy. Effect
Active Publication Date: 2020-05-19
SOUTHEAST UNIV
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[0003] In the past practice of architectural and urban-rural planning and design projects, designers often rely on experience and subjective judgments to make qualitative evaluations of urban cultural resource points, lacking scientific and rational analysis techniques, and failing to implement them in urban space.
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[0025] The technical solution of the present invention will be further introduced below in conjunction with the accompanying drawings and specific embodiments.
[0026] This specific implementation mode discloses a method for evaluating the correlation degree of historical resource points based on the analysis of the envelope diagram, such as figure 1 shown, including the following steps:
[0027] S1: Determine the historical resource points, input the vectorized historical resource points into the computer workstation, perform format conversion, and then superimpose them on the urban digital map information platform to generate a spatial database of historical resource points;
[0028] S2: In the spatial database of historical resource points, an envelope is drawn by connecting two pairs of historical resource points. These envelopes are intertwined and superimposed to form a network, and the historical resource envelope is generated after superimposing the urban digital map,...
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The invention discloses a historical resource point relevancy evaluation method based on envelope line diagram analysis. Urban historical culture resources are scientifically and reasonably evaluated and analyzed through an envelope line, urban cultural characteristics can be developed and comprehensively surveyed, thereby providing guidance for building and planning designs and having wide adaptability; visual display of an association region and a control line which are obtained through the envelope line diagram analysis improves the visuality of evaluation results; the analysis process and result accuracy is guaranteed based on a computer digital platform, and the working efficiency is improved; the relevancy evaluation of regional historical resource points is realized through envelope analysis, the operation method has transportability, low technical threshold and strong operability, is suitable for urban heritage protection planning design and urban historical spatial resource allocation and has practical application significance for planning engineering practice.
Description
technical field [0001] The invention relates to a method for evaluating urban space resources, in particular to a method for evaluating the correlation degree of historical resource points based on envelope diagram analysis. Background technique [0002] The evaluation of urban historical and cultural resources is an important link in the practice of architectural protection and urban-rural planning, and it is also an indispensable and important technical means in the protection of famous historical and cultural cities, the protection of historical and cultural blocks, the protection of architectural heritage, and the study of urban history. With the rapid development and wide application of computer technology and information processing technology, technical conditions have been provided for the evaluation and analysis of urban historical and cultural resources. Among them, the envelope map, as a scientific and rational analysis method, is implemented in space and is differe...
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IPC IPC(8): G06Q50/26
CPCG06Q50/26
Inventor 沈旸杨俊宴陆小波史宜熊伟婷
Owner SOUTHEAST UNIV