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Reports coverage from 全球城市评论.
Traditional urban heat risk assessment methods can no longer cope with increasingly complex heat risks. Based on a recent Nature comment article, this paper proposes five key shifts to move cities from static vulnerability maps toward dynamic, context-sensitive assessment and action frameworks.
In a warming world, enhancing local adaptive capacity to reduce health hazards related to extreme weather is crucial. A study focusing on China highlights the key roles of institutions, infrastructure, and cities in building climate resilience.
A study on dynamic monitoring of urban land surface in developing countries based on remote sensing and machine learning, using Karachi as an example, reveals how technology changes the logic of urban governance and provides a new paradigm for sustainable development of cities in the Global South.
An empirical study covering 6,638 protected areas in China found that stricter protection policies are associated with higher rates of enterprise entry and exit, and bring higher ecosystem service values. This reveals how ecological governance reshapes regional economies through industrial transfer, providing a new perspective for urban strategies in China and the Global South.
Decoupling urbanization from concrete consumption is a core challenge for sustainable development in the 21st century. Rapidly developing economies' reliance on concrete is depleting the Earth's resources, yet technological advances have only brought marginal improvements.
A recent study reveals the significant impact of garden city design on the environmental and social costs of American suburbs, indicating that the design itself, rather than just location, exacerbates carbon emissions, social isolation, and sedentary behavior. This finding has profound implications for urban strategies in rapidly urbanizing regions worldwide.
A new dataset covering more than 10,000 cities worldwide reveals significant divergences in urban population age, gender, and migration patterns from 2000 to 2020, providing an unprecedented fine-grained portrait for urban strategies.
A study based on long-term remote sensing data from Beijing, Shanghai, and Guangzhou provides rare causal evidence: demolishing informal settlements is not only an urban renewal measure, but may also serve as a tool for managing the urban thermal environment. This finding suggests that the world’s megacities are incorporating spatial remediation, climate adaptation, and land reconfiguration into a single strategic framework.