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Building a global early-warning system for environmental risks with remote sensing.

Libo Wang1,2, Yinglan A1, Guoqiang Wang1

  • 1Advanced Interdisciplinary Institute of Satellite Applications, Faculty of Geographical Science, Beijing Normal University, Beijing 100875, China.

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Summary
This summary is machine-generated.

A new global ecological risk monitoring framework integrates diverse platforms for continuous, cross-scale environmental observation. This system enables proactive, real-time hazard tracking and decision-making to address escalating climate change and biodiversity loss.

Keywords:
Cross-scale observationEnvironmental riskReal-time risk monitoringRemote sensingRisk early warningSky-space-ground integrated monitoring network

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Area of Science:

  • Environmental Science
  • Ecology
  • Climate Science

Background:

  • Global ecosystems face unprecedented pressure from climate change, biodiversity loss, and pollution.
  • Effective environmental governance relies on robust monitoring, but current systems are fragmented, limiting timely detection and response.

Purpose of the Study:

  • To propose a novel global ecological risk monitoring framework.
  • To enhance the detection, tracking, and forecasting of environmental hazards.

Main Methods:

  • Integration of satellite, aerial, terrestrial, and marine monitoring platforms.
  • Establishment of a hierarchically structured, multi-scale observation network.
  • Promotion of transboundary data interoperability and synthesis of existing networks.

Main Results:

  • Continuous, cross-scale observation of atmospheric, terrestrial, and aquatic systems.
  • End-to-end lifecycle tracking of ecological and environmental hazards.
  • Facilitation of a shift from passive response to proactive risk forecasting.

Conclusions:

  • The proposed framework addresses limitations of fragmented monitoring systems.
  • It enables real-time decision-making for environmental risk management.
  • This integrated approach is crucial for addressing global environmental challenges.