摘要
【目的】传统聚落拥有丰富的乡土文化价值,是悠久农耕文明及其深厚智慧的结晶,结合信息地理学原理揭示其传统文化内涵具有重要意义。当前,从社会文化符号视角考察景观基因的信息属性特征的相关探讨较为缺乏。【方法】对此,结合信息熵理论,本文首先提出景观基因符号信息量的概念。接着,根据景观基因符号表达方式的差异,本文从灰度距离、频谱、Bayesian概率统计、邻接关系和结构要素等方面定义了相应的信息量计算方法,并以湖南省中田村为案例开展了相应的实验。同时,本文根据实验结果设计了模拟旅游导览路线,探讨了景观基因符号信息量的潜在应用前景。【结果】结果表明:①可以结合信息量计算方法度量景观基因的符号信息量;②景观基因符号信息量可以度量景观基因符号的文化属性特征信息;③景观基因符号信息量在传统村落保护和合理开发等领域有着广阔的应用前景。【结论】本文是从信息科学视角探究景观基因信息特征的科学尝试,有助于推动景观基因理论的深化应用。
[Objectives]Traditional settlements are rich in local cultural values and represent the culmination of long-standing agricultural civilizations and deep-seated wisdom.Revealing their traditional cultural connotations through the lens of information geography holds significant value.However,there is currently a lack of theoretical research on the informational attributes of the Cultural Landscape Genes of Traditional Settlements(CLGTS)from a social-cultural semiotic perspective.[Methods]To address this gap,this paper introduces the concept of Symbolic Information Entropy of CLGTS(SIE-CLGTS),grounded in information entropy theory.Based on the varying modes of expression of CLGTS symbols,this study defines corresponding entropy calculation methods,including gray-scale distance,spectral analysis,Bayesian probability statistics,adjacency relationships,and structural elements.Using the landscape gene symbols of Zhongtian Village in Hunan Province as a case study,we conducted experiments to measure SIE-CLGTS and analyze the results.Additionally,a simulated tourist guide route was designed to explore potential applications of SIE-GLGTS.[Results]The results indicate that:(1)The information entropy-based method can effectively quantify CLGTS;(2)SIE-CLGTS reflects the cultural attributes embodied in these symbols;(3)SIE-CLGTS shows great potential for applications such as the preservation and sustainable development of traditional villages.[Conclusions]This paper represents a scientific exploration of the informational characteristics of landscape genes from an information science perspective,contributing to the deeper application of landscape gene theory.
作者
谢鑫
胡最
XIE Xin;HU Zui(College of Geography and Tourism,Hengyang Normal University,Hengyang 421002,China;National and Local Joint Engineering Institution for Digital Preservation and Creative Use Technologies of Traditional Villages and Towns,Hengyang 421002,China)
出处
《地球信息科学学报》
北大核心
2025年第7期1566-1581,共16页
Journal of Geo-information Science
基金
国家自然科学基金项目(41771188)
湖南省自然资源厅后补助项目(HBS20240101)
衡阳师范学院基金(2024HSKFJJ006)
湖南省自然科学基金项目(2025JJ50732)。
关键词
符号
信息量
景观基因
传统聚落
信息特征
信息度量方法
中田村
symbol
information entropy
Cultural Landscape Genes of Traditional Settlements(CLGTS)
traditional settlement
information features
information measurement method
Zhongtian Village
