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Cities Are Concentrators of Complex, MultiSectoral Interactions Within the Human-Earth System.

Christa Brelsford1,2, Andrew Jones3, Bhartendu Pandey2

  • 1Los Alamos National Laboratory, Analytics, Intelligence and Technology Division, Los Alamos, NM, USA.

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This study presents a framework to understand complex urban systems and their impact on the Earth system. It highlights four key areas for advancing urban research to address climate challenges.

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Area of Science:

  • Urban ecology
  • Earth system science
  • Sustainability science

Background:

  • Cities are complex, multi-sectoral hubs with significant influence on the global Earth system.
  • Understanding urban systems is crucial for addressing interconnected environmental and societal challenges.
  • Existing research frameworks may not fully capture the complexity of urban interactions.

Purpose of the Study:

  • To introduce a multi-lens framework for organizing urban systems research.
  • To identify critical dimensions for advancing urban research to tackle climate change.
  • To provide actionable insights for natural system scientists engaging with urban issues.

Main Methods:

  • Development of a conceptual multi-lens framework for urban systems.
  • Analysis of key dimensions for improving urban research effectiveness.
  • Synthesis of current understanding in urban systems science.

Main Results:

  • A multi-lens framework is proposed to structure the study of urban systems.
  • Four critical dimensions are identified for advancing urban research: solutions-oriented research, equity-centered assessments with fine-scale data, co-production of knowledge, and integrated human-natural systems approaches.
  • The framework aims to enhance the actionability of research for natural system scientists.

Conclusions:

  • A structured approach is needed to advance urban systems science.
  • Integrating human and natural systems is vital for effective climate solutions.
  • Future urban research must be solutions-oriented, equitable, and collaborative to address climate challenges.