| Records |
| Author |
Semenov, M.A.; Pilkington-Bennett, S.; Calanca, P. |
| Title |
Validation of ELPIS 1980-2010 baseline scenarios using the observed European Climate Assessment data set |
Type |
Journal Article |
| Year |
2013 |
Publication |
Climate Research |
Abbreviated Journal |
Clim. Res. |
| Volume |
57 |
Issue |
1 |
Pages  |
1-9 |
| Keywords |
climate change; impact assessment; downscaling; lars-wg; stochastic weather generators; diverse canadian climates; lars-wg; aafc-wg; radiation; impacts |
| Abstract |
Local-scale daily climate scenarios are required for assessment of climate change impacts. ELPIS is a repository of local-scale climate scenarios for Europe, which are based on the LARS-WG weather generator and future projections from 2 multi-model ensembles, CMIP3 and EU-ENSEMBLES. In ELPIS, the site parameters for the 1980-2010 baseline scenarios were estimated by LARS-WG using daily weather from the European Crop Growth Monitoring System (CGMS) used in many European agricultural assessment studies. The objective of this paper was to compare ELPIS baseline scenarios with observed daily weather obtained independently from the European Climate Assessment (ECA) data set. Several statistical tests were used to compare distributions of climatic variables derived from ECA-observed daily weather and ELPIS-generated baseline scenarios. About 30% of selected sites have a difference in altitude of > 50 m compared with the CGMS grid-cell altitude that was selected to represent agricultural land within a grid-cell. Differences in altitude can explain significant Kolmogorov-Smirnov test (KS-test) results for distribution of daily temperature and in t-tests for temperature monthly means, because of the well-known negative correlation between temperature and elevation. For daily precipitation, the KS-test showed little difference between generated and observed data; however, the more sensitive t-test showed significant results for the sites where altitude differences were large. Approximately 11% of sites showed small positive or negative bias in monthly solar radiation, although 86% sites showed > 3 significant t-test results for monthly means. These results can be explained by differences in conversion of sunshine hours to solar radiation used in CGMS and LARS-WG. We conclude that, considering the limitations above, ELPIS baseline scenarios are suitable for agricultural impact assessments in Europe. |
| Address |
2016-10-31 |
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| Language |
English |
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| ISSN |
0936-577x 1616-1572 |
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Article |
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| Notes |
CropM, ft_macsur |
Approved |
no |
| Call Number |
MA @ admin @ |
Serial |
4812 |
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| Author |
Rötter, R.P.; Asseng, S.; Ewert, F.; Rosenzweig, C.; Jones, J.W.; Hatfield, J.L.; Basso, B.; Ruane, A.; Boote, K.J.; Thorburn, P.; Brisson, N.; Martre, P.; Aggarwal, P.K.; Angulo, C.; Pertuzzi; Biernath, C.; Challinor, A.J.; Doltra, J.; Gayler, S.; Goldberg, R.; Heng, L.; Hooker, J.; Hunt, L.A.; Ingwersen, J.; Izaurralde, R.C.; Kersebaum, K.-C.; Müller, C.; Kumar, S.N.; Nendel, C.; O’Leary, G.; Olesen, J.E.; Osborne, T.M.; Palosuo, T.; Priesack, E.; Ripoche, D.; Semenov, M.A.; Shcherbak, I.; Steduto, P.; Stöckle, C.; Stratonovitch, P.; Streck, T.; Supit, I.; Tao, F.; Travasso, M.; Waha, K.; Wallach, D.; White, J.W.; Williams, J.R.; Wolf, J. |
| Title |
Quantifying Uncertainties in Modeling Crop Water Use under Climate Change |
Type |
Conference Article |
| Year |
2013 |
Publication |
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Issue |
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Pages |
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| Keywords |
CropM |
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Conference |
Impacts World 2013, International Conference on Climate Change Effects, Potsdam, Germany, 2013-05-27 to 2013-05-30 |
| Notes |
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Approved |
no |
| Call Number |
MA @ admin @ |
Serial |
2767 |
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| Author |
Semenov, M.A.; Stratonovitch P |
| Title |
ELPIS: delivering local-scale climate scenarios for impact assessments. Impacts World 2013 |
Type |
Conference Article |
| Year |
2013 |
Publication |
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Impacts World 2013, International Conference on Climate Change Effects, Potsdam, Germany, 2013-05-27 to 2013-05-30 |
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Approved |
no |
| Call Number |
MA @ admin @ |
Serial |
2817 |
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| Author |
Semenov, M.A. |
| Title |
Modelling predicts that heat stress, not drought, will increase vulnerability of wheat in Europe |
Type |
Conference Article |
| Year |
2013 |
Publication |
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CropM |
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InterDrought IV, Perth, Western Australia, 2013-09-02 to 2013-09-06 |
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Approved |
no |
| Call Number |
MA @ admin @ |
Serial |
2818 |
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| Author |
Semenov, M.A. |
| Title |
Delivering local-scale CMIP5-based climate scenarios for impact assessment in Europe |
Type |
Conference Article |
| Year |
2014 |
Publication |
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CropM |
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MACSUR CropM International Symposium and Workshop: Modelling climate change impacts on crop production for food security, Oslo, Norway, 2014-02-10 to 2014-02-12 |
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Approved |
no |
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MA @ admin @ |
Serial |
2819 |
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