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Community Green Infrastructure Renewal Strategies from the Perspective of Climate Resilience: A Case Study of the High Point Community in Seattle, USA
摘要: The increasing incidence of global warming and frequent heavy precipitation events presents a significant challenge for urban areas in managing extreme precipitation. Strengthening the resilience of communities to climate change is a crucial strategy for fostering sustainable urban development. Green infrastructure offers an ecologically system for rainwater management and ecological restoration, and plays a significant role in adapting to climate risks. This study focuses on climate resilience by examining the implementation of green rainwater infrastructure within the context of climate-adapted green infrastructure in the High Point community of Seattle, USA, and proposes renewal planning strategies, methods, and implementation concepts at the community level. The research indicates that the High Point community has effectively mitigated the issue of waterlogging and enhanced the local microclimate through the implementation of green infrastructure systems, including permeable pavement, rain gardens, bioretention pools, and vegetative buffer zones. It is proposed that the collaborative design of green infrastructure should adhere to principles of systematization, alignment with natural processes, adaptation to the local environment, and engagement of multiple stakeholders, while considering various functions, diverse communities, and differing social contexts. Furthermore, it should be developed in consideration of the unique spatial characteristics, landscape structures, and social needs of each community.
关键词: Climate resilience, Green infrastructure, Renewal strategy, High Point community
Optimization of Park System in Haidian District, Beijing Based on Social Network Analysis
摘要: The construction of "park cities" requires a systematic thinking to coordinate the networked development of park system and break through the limitation of emphasizing scale and grade and neglecting dynamic correlation in traditional planning. Taking Haidian District of Beijing as an example, the social network analysis method is introduced to construct the network model of park green spaces. Through indicators such as clustering coefficient, network density and node centrality, the characteristics of its spatial structure and hierarchical relationship are analyzed. It is found that the network integrity presents the characteristics of "highly local concentration and global fragmentation", fragmented park green space network and missing spatial connection, isolated clusters and collaborative failure, as well as the spatial mismatch between population and resource supply and demand. Hierarchical issues include "structural imbalance and functional disorder", disorder between network hierarchy and park level, misalignment of functional hierarchy leading to weakened network risk resistance capacity, and a relatively dense distribution of core nodes, etc. In response to the above problems, a multi-level spatial intervention strategy should be adopted to solve the overall problem of the network. Meanwhile, it is needed to clarify the positioning of a park itself and improve the hierarchical system, so as to construct a multi-level and multi-scale park green space network, contribute to the construction of a park city, and provide residents with more diverse activity venues.
关键词: Urban park system, Social network analysis, Haidian District, Beijing, Park network structure
Citespace-based Analysis of the Importance of Species Surveys in Restorative Environment Studies
摘要: [Objective]Mental health is the essence of physical health, human beings pay more and more attention to the study of mental health recovery and after many studies, it is clear that the restorative environment has an important and positive significance for their mental recovery, and species as an important part of the environment since the natural environment has been used as an essential part of the research environment, based on the conditions of such a social reality, this paper analyzed the articles on species surveys in the last 30 years, used the data to reflect the importance of species survey, and the research hotspot of restorative environment. [Methods] The study analyzed the data in articles about species survey in CNKI database from 1994 to 2024 through Citespace visualization, and analyzed the data through the number of articles issued between years, keyword co-occurrence and other aspects, so as to give data support for the research of restorative environment. [Results] In the past 30 years, the number of articles published on species survey has increased year by year, and species survey is at the forefront of research hotspots. Clustering and timeline analysis results of insects, birds, diversity has become more important. [Conclusions] From the 621 articles, the following  aspects could be concluded: (1) The importance of restorative environments research and the vast exchanges among scholars have been reflected and more research hotspots have been explored in this field; (2) For the research direction of restorative environments and this paper, the research hotspots were in line with the in-depth exploration of species diversity, which was not only in the field of species, but also in the field of health and the environment, and there were also investigations of the links; (3) The interdependence between species diversity and restorative environments was high, further research on restorative environments largely depended on the study of species surveys.
关键词: Species survey, Bird, Restorative environment, Citespace, Data analysis
Selection of Livelihood Strategies for Farmers in Tourist Destinations in the Context of Rural Informatization: A Case Study of Xijiang Miao Village
摘要: In the information age, the movement of livelihood factors between urban and rural areas, particularly involving farmers in rural tourism destinations, has stimulated the spatial revitalization and functional renewal of these destinations, thereby facilitating the advancement of rural revitalization. The examination of livelihood strategy selection among farmers in rural tourist destinations during the information age is a critical scientific inquiry for the sustainable development of rural tourism. This research holds substantial significance for enhancing the livelihood capabilities of farmers and contributing to the revitalization of rural industries. This study utilizes Xijiang Miao Village as a case study to conduct an in-depth analysis of farmers’ livelihood strategy selection through the application of the entropy evaluation method and the binary logistic regression model. The findings indicate that the robust development of rural tourism has led to significant alterations in the original composition of livelihood capital in tourist destinations. Currently, four distinct types of livelihoods have been identified: agricultural-based, migrant-work-oriented, tourism-specialized, and tourism-supplemented. Due to the uneven distribution of livelihood capital, the predominant livelihood modes for farmers in rural tourism destinations remain the agricultural-based and tourism-supplemented types. Human capital and economic capital are the primary factors influencing the strategic choices made by farmers. In this context, a livelihood selection strategy for farmers in rural tourist destinations, specifically in Xijiang Miao Village, is proposed, taking into account the background of rural informatization.
关键词: Rural informatization, Tourist destination, Farmers’ livelihood