Preliminary results for the global sensitivity analysis of SALTIRSOIL model outputs
2 páginas, 1 tabla.
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| Format: | artículo biblioteca |
| Language: | English |
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Elsevier
2010
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| Subjects: | SALTIRSOIL model, Global sensitivity analysis, Soil, Salinity, Sodicity, Alkalinity, |
| Online Access: | http://hdl.handle.net/10261/46101 |
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dig-cide-es-10261-461012012-04-19T22:00:00Z Preliminary results for the global sensitivity analysis of SALTIRSOIL model outputs Visconti Reluy, Fernando Paz Bécares, José Miguel de Rubio, José Luis Sánchez Díaz, Juan SALTIRSOIL model Global sensitivity analysis Soil Salinity Sodicity Alkalinity 2 páginas, 1 tabla. SALTIRSOIL is a model for the prediction of soil salinity, sodicity and alkalinity in irrigated well-drained lands. These three characteristics are respectively assessed through the electrical conductivity and the sodium adsorption ratio of the soil saturation extract (ECse and SARse), and the pH of the soil saturated paste (pHsp). A global sensitivity analysis (GSA) was carried out to ascertain what input variables are more influential on these three outputs. The standardised regression coefficients of the linear regression analyses were used to calculate sensitivity measures. The irrigation water quality represented by ECiw and SARiw is the most influential factor on salinity and sodicity calculation, i.e. ECse and SARse respectively, while the carbon dioxide partial pressure so is on alkalinity (pHsp). Next there are the variables featuring the soil water balance: rainfall, average annual basal crop coefficient and reference evapotranspiration. Peer reviewed 2012-02-23T09:56:08Z 2012-02-23T09:56:08Z 2010 artículo http://purl.org/coar/resource_type/c_6501 Procedia: Social and Behavioral Sciences 2(6): 7763-7764 6th International Conference on Sensitivity Analysis of Model Output, SAMO 2010; Milan; 19 July 2010 through 22 July 2010 1877-0428 http://hdl.handle.net/10261/46101 10.1016/j.sbspro.2010.05.217 en http://dx.doi.org/10.1016/j.sbspro.2010.05.217 none Elsevier |
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SALTIRSOIL model Global sensitivity analysis Soil Salinity Sodicity Alkalinity SALTIRSOIL model Global sensitivity analysis Soil Salinity Sodicity Alkalinity |
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SALTIRSOIL model Global sensitivity analysis Soil Salinity Sodicity Alkalinity SALTIRSOIL model Global sensitivity analysis Soil Salinity Sodicity Alkalinity Visconti Reluy, Fernando Paz Bécares, José Miguel de Rubio, José Luis Sánchez Díaz, Juan Preliminary results for the global sensitivity analysis of SALTIRSOIL model outputs |
| description |
2 páginas, 1 tabla. |
| format |
artículo |
| topic_facet |
SALTIRSOIL model Global sensitivity analysis Soil Salinity Sodicity Alkalinity |
| author |
Visconti Reluy, Fernando Paz Bécares, José Miguel de Rubio, José Luis Sánchez Díaz, Juan |
| author_facet |
Visconti Reluy, Fernando Paz Bécares, José Miguel de Rubio, José Luis Sánchez Díaz, Juan |
| author_sort |
Visconti Reluy, Fernando |
| title |
Preliminary results for the global sensitivity analysis of SALTIRSOIL model outputs |
| title_short |
Preliminary results for the global sensitivity analysis of SALTIRSOIL model outputs |
| title_full |
Preliminary results for the global sensitivity analysis of SALTIRSOIL model outputs |
| title_fullStr |
Preliminary results for the global sensitivity analysis of SALTIRSOIL model outputs |
| title_full_unstemmed |
Preliminary results for the global sensitivity analysis of SALTIRSOIL model outputs |
| title_sort |
preliminary results for the global sensitivity analysis of saltirsoil model outputs |
| publisher |
Elsevier |
| publishDate |
2010 |
| url |
http://hdl.handle.net/10261/46101 |
| work_keys_str_mv |
AT viscontireluyfernando preliminaryresultsfortheglobalsensitivityanalysisofsaltirsoilmodeloutputs AT pazbecaresjosemiguelde preliminaryresultsfortheglobalsensitivityanalysisofsaltirsoilmodeloutputs AT rubiojoseluis preliminaryresultsfortheglobalsensitivityanalysisofsaltirsoilmodeloutputs AT sanchezdiazjuan preliminaryresultsfortheglobalsensitivityanalysisofsaltirsoilmodeloutputs |
| _version_ |
1777665477305171968 |