Profiling risk and sustainability in coastal deltas of the world

@article{Tessler2015ProfilingRA,
  title={Profiling risk and sustainability in coastal deltas of the world},
  author={Zachary D. Tessler and Charles J. Vörösmarty and M. Grossberg and Irina Gladkova and Hannah Aizenman and James P. M. Syvitski and Efi Foufoula‐Georgiou},
  journal={Science},
  year={2015},
  volume={349},
  pages={638 - 643}
}
Deltas are growing centers of risk Population growth, urbanization, and rising sea levels are placing populations living in delta regions under increased risk. The future resiliency and potential for adaptation by these populations depend on a number of socioeconomic and geophysical factors. Tessler et al. examined 48 deltas from around the globe to assess changes in regional vulnerability (see the Perspective by Temmerman). Some deltas in countries with a high gross domestic product will be… Expand

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References

SHOWING 1-10 OF 77 REFERENCES
Divergent options to cope with vulnerability in subsiding deltas
Net subsidence of most major deltas in the world and related vulnerability are thought to be increasing, and this is often linked causally to human activities. This paper examines this causalityExpand
Sinking deltas due to human activities
Many of the world's deltas are densely populated and intensively farmed. An assessment of recent publications indicates that the majority of these deltas have been subject to intense flooding overExpand
Effective sea-level rise and deltas: Causes of change and human dimension implications
An assessment is made of contemporary effective sea-level rise (ESLR) for a sample of 40 deltas distributed worldwide. For any delta, ESLR is a net rate, defined by the combination of eustaticExpand
Sustainability and place: How emerging mega-trends of the 21st century will affect humans and nature at the landscape level
Abstract We discuss the sustainability of natural and human systems in the United States in relation to 21st century threats associated with energy scarcity, climate change, the loss of ecosystemExpand
Tipping from the Holocene to the Anthropocene: How threatened are major world deltas?
Coastal deltas are landforms that typically offer a wide variety of benefits to society including highly fertile soils for agricultural development, freshwater resources, and rich biodiversity. ForExpand
Extreme rainfall, vulnerability and risk: a continental-scale assessment for South America
TLDR
It is demonstrated here the use of high-resolution geophysical and population datasets together with documentary reports of rainfall-induced damage across South America over a multi-decadal, retrospective time domain (1960–2000), to analyse the impact of floods as a water security issue. Expand
Living with Sea-Level Rise and Climate Change: A Case Study of the Netherlands
Abstract Based on historical hindsight, this paper shows that sea-level rise has played a fundamental role in the development of the low-lying environment of the Netherlands. It was beneficial inExpand
Flood risk assessment for delta mega-cities: a case study of Jakarta
Jakarta has suffered major floods in 2002, 2007, and 2013. To cope with and adapt to both the current and future flood problem, the city requires quantitative assessments of flood risk. In thisExpand
Ecosystem-based coastal defence in the face of global change
TLDR
It is argued that flood protection by ecosystem creation and restoration can provide a more sustainable, cost-effective and ecologically sound alternative to conventional coastal engineering and that it should be implemented globally and on a large scale. Expand
Global threats to human water security and river biodiversity
TLDR
The first worldwide synthesis to jointly consider human and biodiversity perspectives on water security using a spatial framework that quantifies multiple stressors and accounts for downstream impacts is presented. Expand
...
1
2
3
4
5
...