Visualizing the Spatial Network of Cultural Heritage Based on Spatial Genes: A Case Study of Kulangsu, Xiamen

Abstract
Grounded in the theoretical framework of spatial genes, this study focuses on 51 core heritage elements of Kulangsu to explore multi-dimensional visualization approaches for the spatial network of cultural heritage. Through systematic analysis across four dimensions—construction period, architectural function, stylistic features, and spatial layout—time-series maps and spatial distribution maps were constructed. These maps reveal the characteristics of spatial genes underlying Kulangsu's evolution from an indigenous settlement to an international community. Combined with a "point-line-plane" hierarchical identification, a heritage spatial network structure encompassing historical, social, and cultural values was established and visualized to demonstrate its integrity and diversity. The research demonstrates that the identification of spatial genes and their multi-dimensional visualization of Kulangsu's core heritage elements can effectively elucidate its historical evolution and cultural significance. Future work requires continuous improvement in data precision enhancement, multi-stakeholder collaboration, and public participation mechanisms to enhance the scientific rigor and communicative efficacy of cultural heritage spatial representation, thereby better serving heritage conservation and revitalization practices.
Keywords
Spatial Gene, Cultural Heritage, Heritage Value, Spatial Network Visualization, Kulangsu
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