Climate issues have affected the sustainable development of global human settlements, and carbon, an essential factor affecting climate change, has become a hotspot of academic concern. This paper analyzes the research characteristics, stages and planning of carbon-oriented climate change response research in human settlements based on the literature related to research on carbon-oriented human settlements for climate change, hereinafter referred to as RCHSCC, included in the Web of Science core database since 1991, using CiteSpace and VOSviewer bibliometric software. Based on the analysis of the literature and discipline distribution, research hotspots and priorities, this paper classifies the RCHSCC into four stages: early exploration, relationship building, integrated development and deepening collaboration. Based on keyword clustering, annual overlap and keyword emergence analysis, this paper predicts that future research will have three major trends regarding climate risk management, carbon technology enhancement and urban safety and resilience research. The study aims to analyze the distribution characteristics and evolution of research on carbon-oriented human settlements for climate change from 1991 to 2022. The RCHSCC predicts three major trends in the future—climate risk management, carbon technology upgrading and urban security and resilience—and offers three recommendations for governments and planners in terms of climate change adaptation and low-carbon and efficient development in human settlements.
Climate change has been a hot topic in recent years. However, the urban microclimate is more valuable for research because it directly affects people’s living environments and can be adjusted by technological means to enhance the resilience of cities in the face of climate change and disasters. This paper analyses the literature distribution characteristics, development stages, and research trends of urban microclimate research based on the literature on “urban microclimate” collected in the Web of Science core database since 1990, using CiteSpace and VOSviewer bibliometric software. It is found that the literature distribution of the urban microclimate is characterized by continuous growth, is interdisciplinary, and can be divided into four stages: nascent exploration, model quantification, diversified development and ecological synergy. Based on the knowledge mapping analysis of keyword clustering, annual overlap, and keyword highlighting, it can be predicted that the research on foreign urban land patch development has three hot trends—multi-scale modelling, multi-factor impact, and multi-policy guidance. The study’s findings help recognize the literature distribution characteristics and evolutionary lineage of urban microclimate research and provide suggestions for future urban microclimate research.
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