Equipped to deal with uncertainty in climate and impacts predictions: lessons from internal peer review
The quantification of uncertainty is an increasingly popular topic, with clear importance for climate change policy. However, uncertainty assessments are open to a range of interpretations, each of which may lead to a different policy recommendation. In the EQUIP project researchers from the UK clim...
| Main Authors: | , , , , , , , , , , , , , |
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| Format: | Journal Article |
| Language: | Inglés |
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Springer
2015
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| Subjects: | |
| Online Access: | https://hdl.handle.net/10568/75780 |
| _version_ | 1855537966562148352 |
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| author | Wesselink A Challinor, Andrew J. Watson, J. Beven, K. Allen I Hanlon H López, A. Lorenz S Otto F Morse, Andy Rye C Saux-Picard S Stainforth D Suckling E |
| author_browse | Allen I Beven, K. Challinor, Andrew J. Hanlon H Lorenz S López, A. Morse, Andy Otto F Rye C Saux-Picard S Stainforth D Suckling E Watson, J. Wesselink A |
| author_facet | Wesselink A Challinor, Andrew J. Watson, J. Beven, K. Allen I Hanlon H López, A. Lorenz S Otto F Morse, Andy Rye C Saux-Picard S Stainforth D Suckling E |
| author_sort | Wesselink A |
| collection | Repository of Agricultural Research Outputs (CGSpace) |
| description | The quantification of uncertainty is an increasingly popular topic, with clear importance for climate change policy. However, uncertainty assessments are open to a range of interpretations, each of which may lead to a different policy recommendation. In the EQUIP project researchers from the UK climate modelling, statistical modelling, and impacts communities worked together on ‘end-to-end’ uncertainty assessments of climate change and its impacts. Here, we use an experiment in peer review amongst project members to assess variation in the assessment of uncertainties between EQUIP researchers. We find overall agreement on key sources of uncertainty but a large variation in the assessment of the methods used for uncertainty assessment. Results show that communication aimed at specialists makes the methods used harder to assess. There is also evidence of individual bias, which is partially attributable to disciplinary backgrounds. However, varying views on the methods used to quantify uncertainty did not preclude consensus on the consequential results produced using those methods. Based on our analysis, we make recommendations for developing and presenting statements on climate and its impacts. These include the use of a common uncertainty reporting format in order to make assumptions clear; presentation of results in terms of processes and trade-offs rather than only numerical ranges; and reporting multiple assessments of uncertainty in order to elucidate a more complete picture of impacts and their uncertainties. This in turn implies research should be done by teams of people with a range of backgrounds and time for interaction and discussion, with fewer but more comprehensive outputs in which the range of opinions is recorded. |
| format | Journal Article |
| id | CGSpace75780 |
| institution | CGIAR Consortium |
| language | Inglés |
| publishDate | 2015 |
| publishDateRange | 2015 |
| publishDateSort | 2015 |
| publisher | Springer |
| publisherStr | Springer |
| record_format | dspace |
| spelling | CGSpace757802024-05-15T05:12:09Z Equipped to deal with uncertainty in climate and impacts predictions: lessons from internal peer review Wesselink A Challinor, Andrew J. Watson, J. Beven, K. Allen I Hanlon H López, A. Lorenz S Otto F Morse, Andy Rye C Saux-Picard S Stainforth D Suckling E climate change agriculture food security The quantification of uncertainty is an increasingly popular topic, with clear importance for climate change policy. However, uncertainty assessments are open to a range of interpretations, each of which may lead to a different policy recommendation. In the EQUIP project researchers from the UK climate modelling, statistical modelling, and impacts communities worked together on ‘end-to-end’ uncertainty assessments of climate change and its impacts. Here, we use an experiment in peer review amongst project members to assess variation in the assessment of uncertainties between EQUIP researchers. We find overall agreement on key sources of uncertainty but a large variation in the assessment of the methods used for uncertainty assessment. Results show that communication aimed at specialists makes the methods used harder to assess. There is also evidence of individual bias, which is partially attributable to disciplinary backgrounds. However, varying views on the methods used to quantify uncertainty did not preclude consensus on the consequential results produced using those methods. Based on our analysis, we make recommendations for developing and presenting statements on climate and its impacts. These include the use of a common uncertainty reporting format in order to make assumptions clear; presentation of results in terms of processes and trade-offs rather than only numerical ranges; and reporting multiple assessments of uncertainty in order to elucidate a more complete picture of impacts and their uncertainties. This in turn implies research should be done by teams of people with a range of backgrounds and time for interaction and discussion, with fewer but more comprehensive outputs in which the range of opinions is recorded. 2015-09 2016-06-22T17:11:40Z 2016-06-22T17:11:40Z Journal Article https://hdl.handle.net/10568/75780 en Open Access Springer Wesselink A, Challinor AJ, Watson J, Beven K, Allen I, Hanlon H, Lopez A, Lorenz S, Otto F, Morse A, Rye C, Saux-Picard S, Stainforth D, Suckling E. 2015. Equipped to deal with uncertainty in climate and impacts predictions: lessons from internal peer review. Climatic Change 132(1):1-14. |
| spellingShingle | climate change agriculture food security Wesselink A Challinor, Andrew J. Watson, J. Beven, K. Allen I Hanlon H López, A. Lorenz S Otto F Morse, Andy Rye C Saux-Picard S Stainforth D Suckling E Equipped to deal with uncertainty in climate and impacts predictions: lessons from internal peer review |
| title | Equipped to deal with uncertainty in climate and impacts predictions: lessons from internal peer review |
| title_full | Equipped to deal with uncertainty in climate and impacts predictions: lessons from internal peer review |
| title_fullStr | Equipped to deal with uncertainty in climate and impacts predictions: lessons from internal peer review |
| title_full_unstemmed | Equipped to deal with uncertainty in climate and impacts predictions: lessons from internal peer review |
| title_short | Equipped to deal with uncertainty in climate and impacts predictions: lessons from internal peer review |
| title_sort | equipped to deal with uncertainty in climate and impacts predictions lessons from internal peer review |
| topic | climate change agriculture food security |
| url | https://hdl.handle.net/10568/75780 |
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