Sea-level scenarios for evaluating coastal impacts
Global-mean sea-level rise will drive impacts and adaptation needs around the world's coasts over the 21st century and beyond. A key element in assessing these issues is the development of scenarios (or plausible futures) of local relative sea-level rise to support impact assessment and adaptat...
| Main Authors: | , , , , , |
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| Format: | Journal Article |
| Published: |
John Wiley & Sons
2014
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| Online Access: | http://hdl.handle.net/20.500.11937/5954 |
| _version_ | 1848744940135251968 |
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| author | Nicholls, R. Hanson, S. Lowe, J. Warrick, Richard Lu, X. Long, A. |
| author_facet | Nicholls, R. Hanson, S. Lowe, J. Warrick, Richard Lu, X. Long, A. |
| author_sort | Nicholls, R. |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | Global-mean sea-level rise will drive impacts and adaptation needs around the world's coasts over the 21st century and beyond. A key element in assessing these issues is the development of scenarios (or plausible futures) of local relative sea-level rise to support impact assessment and adaptation planning. This requires combining a number of different but uncertain components of sea level which can be linked to climatic and non-climatic (i.e., uplift/subsidence of coastal land) factors. A major concern remains about the possibility of significant contributions from the major Greenland and Antarctic ice sheets and this must be factored into the assessments, despite the uncertainty. This paper reviews the different mechanisms which contribute to sea-level change and considers a methodology for combining the available data to create relative (or local) sea-level rise scenarios suitable for impact and adaptation assessments across a range of sophistication of analysis. The methods that are developed are pragmatic and consider the different needs of impact assessment, adaptation planning, and long-term decision making. This includes the requirements of strategic decision makers who rightly focus on low probability but high consequence changes and their consequences. Hence plausible high end sea-level rise scenarios beyond the conventional Intergovernmental Panel on Climate Change (IPCC) range and which take into account evidence beyond that from the current generation of climate |
| first_indexed | 2025-11-14T06:09:26Z |
| format | Journal Article |
| id | curtin-20.500.11937-5954 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T06:09:26Z |
| publishDate | 2014 |
| publisher | John Wiley & Sons |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-59542023-02-22T06:24:25Z Sea-level scenarios for evaluating coastal impacts Nicholls, R. Hanson, S. Lowe, J. Warrick, Richard Lu, X. Long, A. Global-mean sea-level rise will drive impacts and adaptation needs around the world's coasts over the 21st century and beyond. A key element in assessing these issues is the development of scenarios (or plausible futures) of local relative sea-level rise to support impact assessment and adaptation planning. This requires combining a number of different but uncertain components of sea level which can be linked to climatic and non-climatic (i.e., uplift/subsidence of coastal land) factors. A major concern remains about the possibility of significant contributions from the major Greenland and Antarctic ice sheets and this must be factored into the assessments, despite the uncertainty. This paper reviews the different mechanisms which contribute to sea-level change and considers a methodology for combining the available data to create relative (or local) sea-level rise scenarios suitable for impact and adaptation assessments across a range of sophistication of analysis. The methods that are developed are pragmatic and consider the different needs of impact assessment, adaptation planning, and long-term decision making. This includes the requirements of strategic decision makers who rightly focus on low probability but high consequence changes and their consequences. Hence plausible high end sea-level rise scenarios beyond the conventional Intergovernmental Panel on Climate Change (IPCC) range and which take into account evidence beyond that from the current generation of climate 2014 Journal Article http://hdl.handle.net/20.500.11937/5954 10.1002/wcc.253 John Wiley & Sons unknown |
| spellingShingle | Nicholls, R. Hanson, S. Lowe, J. Warrick, Richard Lu, X. Long, A. Sea-level scenarios for evaluating coastal impacts |
| title | Sea-level scenarios for evaluating coastal impacts |
| title_full | Sea-level scenarios for evaluating coastal impacts |
| title_fullStr | Sea-level scenarios for evaluating coastal impacts |
| title_full_unstemmed | Sea-level scenarios for evaluating coastal impacts |
| title_short | Sea-level scenarios for evaluating coastal impacts |
| title_sort | sea-level scenarios for evaluating coastal impacts |
| url | http://hdl.handle.net/20.500.11937/5954 |