scholarly journals Decision analysis of shoreline protection under climate change uncertainty

1997 ◽  
Vol 33 (4) ◽  
pp. 817-829 ◽  
Author(s):  
Philip T. Chao ◽  
Benjamin F. Hobbs
Keyword(s):  
Climate Change ◽  
Decision Analysis ◽  
Climate Change Uncertainty ◽  
Shoreline Protection

Climate Change Uncertainty and the Classification of 226 Local Entities in Korea

2020 ◽  
Vol 11 (222) ◽  
pp. 507-520
Author(s):  
Jaewan Kim ◽  
Tae Yong Jung ◽  
Chan Park ◽  
Jongwoo Moon ◽  
Dahyun Kang
Keyword(s):  
Climate Change ◽  
Climate Change Uncertainty

scholarly journals Climate Change, Uncertainty and Policy

2021 ◽  
Author(s):  
Jeroen Hopster
Keyword(s):  
Climate Change ◽  
Climate Science ◽  
Decision Makers ◽  
Deep Uncertainty ◽  
Fine Grained ◽  
Moral Uncertainty ◽  
Climate Economics ◽  
Climate Change Uncertainty ◽  
Management Perspective ◽  
Climate Uncertainty

While the foundations of climate science and ethics are well established, fine-grained climate predictions, as well as policy-decisions, are beset with uncertainties. This chapter maps climate uncertainties and classifies them as to their ground, extent and location. A typology of uncertainty is presented, centered along the axes of scientific and moral uncertainty. This typology is illustrated with paradigmatic examples of uncertainty in climate science, climate ethics and climate economics. Subsequently, the chapter discusses the IPCC’s preferred way of representing uncertainties and evaluates its strengths and weaknesses from a risk management perspective. Three general strategies for decision-makers to cope with climate uncertainty are outlined, the usefulness of which largely depends on whether or not decision-makers find themselves in a context of deep uncertainty. The chapter concludes by offering two recommendations to ease the work of policymakers, faced with the various uncertainties engrained in climate discourse.

scholarly journals The Impacts of Ocean Acidification on Marine Ecosystems and Reliant Human Communities

2020 ◽  
Vol 45 (1) ◽  
pp. 83-112 ◽  
Author(s):  
Scott C. Doney ◽  
D. Shallin Busch ◽  
Sarah R. Cooley ◽  
Kristy J. Kroeker
Keyword(s):  
Climate Change ◽  
Ocean Acidification ◽  
Atmospheric Carbon Dioxide ◽  
Information Needs ◽  
Field Studies ◽  
Future Climate Change ◽  
Future Research ◽  
Shoreline Protection ◽  
Biological Impacts ◽  
Estuarine Coastal

Rising atmospheric carbon dioxide (CO2) levels, from fossil fuel combustion and deforestation, along with agriculture and land-use practices are causing wholesale increases in seawater CO2 and inorganic carbon levels; reductions in pH; and alterations in acid-base chemistry of estuarine, coastal, and surface open-ocean waters. On the basis of laboratory experiments and field studies of naturally elevated CO2 marine environments, widespread biological impacts of human-driven ocean acidification have been posited, ranging from changes in organism physiology and population dynamics to altered communities and ecosystems. Acidification, in conjunction with other climate change–related environmental stresses, particularly under future climate change and further elevated atmospheric CO2 levels, potentially puts at risk many of the valuable ecosystem services that the ocean provides to society, such as fisheries, aquaculture, and shoreline protection. Thisreview emphasizes both current scientific understanding and knowledge gaps, highlighting directions for future research and recognizing the information needs of policymakers and stakeholders.

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