Method for evaluating ecosystem cultural services of historical and cultural blocks based on landscape perception framework

CN122928044APending Publication Date: 2026-10-16INST OF URBAN ENVIRONMENT CHINESE ACAD OF SCI
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Patent Information

Application Number
CN202510418040.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-03
Publication Date
2026-10-16

AI Technical Summary

Technical Problem

并且，现有的评估指标体系仍存在许多不足，例如：在指标维度之间缺乏有效的结构关联性，难以全面表征历史文化街区空间的多重属性；以及，在对非物质文化服务类型的直接评估方面表现薄弱，无法直观反映各具体服务类型的实际效能，限制了评估流程的便利性和准确性

Benefits of technology

[0029]The embodiments of this invention preprocess and verify the accuracy and reliability of basic data and public perception data of historical and cultural blocks to generate first data. Using this first data, the mean values ​​of the first importance evaluation and the first performance evaluation of predetermined landscape perception indicators are calculated. These evaluation means are then categorized and organized according to the type of ecosystem cultural services provided by the historical and cultural blocks to obtain the mean values ​​of the second importance evaluation and the second performance evaluation. Social science statistical software and predetermined importance-performance analysis techniques are used to analyze and plot the two types of evaluation means, generating a four-quadrant map of the importance evaluation and performance of landscape perception indicators and a four-quadrant map of the importance evaluation and performance of ecosystem cultural service types. These two types of four-quadrant maps comprehensively and intuitively assess the status of ecosystem cultural services in historical and cultural blocks, not only identifying the importance and actual performance of each service but also providing a scientific basis for developing targeted improvement strategies. This effectively improves the structure, accuracy, and practicality of the assessment, promoting the effective management and protection of historical and cultural blocks.

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Abstract

The application provides a kind of historical and cultural block ecosystem cultural service evaluation method based on scene framework, comprising: S1, obtains first data by the basic data and public perception data of historical and cultural block;S2, the first importance mean and the first performance mean of predetermined scene index are calculated by first data;According to the type of historical and cultural block ecosystem cultural service, the first importance mean and the first performance mean of the scene index are classified to obtain the second importance mean and the second performance mean;S3, the first importance mean and the first performance mean, and the second importance mean and the second performance mean are analyzed respectively, to obtain the first quadrant chart and the second quadrant chart;S4, ecosystem cultural service is evaluated by the first quadrant chart and the second quadrant chart. Using the above technical solution, the structure and accuracy of the evaluation of historical and cultural block ecosystem cultural service type can be improved.
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