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1363Auswirkungen des Globalen Wandels auf das Niger-Einzugsgebiet.The Impact of Global Environmental Change on the Niger Basin Hydrology.01/02/2011 00:00:0031/01/2013 00:00:00abgeschlossencompletedLeibniz-Zentrum für Agrarlandschaftsforschung (ZALF) e. V. (Projekte vor 2018)Leibniz Centre for Agricultural Landscape Research (ZALF) (project prior to 2018)x0xLischeid, Gunnar; Oguntunde, Philip Gbenrox940x1278x<div class='ntm_ZAL'>ZAL</div>  2011 Auswirkungen des Globalen Wandels auf das Niger-Einzugsgebiet. The Impact of Global Environmental Change on the Niger Basin Hydrology. Leibniz-Zentrum für Agrarlandschaftsforschung (ZALF) e. V. (Projekte vor 2018) Lischeid, Gunnar; Oguntunde, Philip Gbenro Drittmittel Leibniz Centre for Agricultural Landscape Research (ZALF) (project prior to 2018) completed abgeschlossen <div class="ExternalClass2D3977EA5D8F4055A6CBB1B6CF04C1F4"><p><span lang="EN-GB">This study&#160;aims at investigating the effects of global environmental change on Niger Basin hydrology. Two major objectives are intended. The first is to provide a comprehensive understanding of factors affecting the regional hydrologic cycle under different land-use scenarios. Specific to this objective, which would be the focus in the first 12 months of the award (Phase I), are the quantification of&#58; </span></p> <p><span lang="EN-GB"><a>(i) the impact of land-use change on the hydroclimatological variables; </a></span></p> <p><span lang="EN-GB">(ii) the relative contributions of oceanic and internal recycling to regional precipitation under the imposed land use scenarios; and </span></p> <p><span lang="EN-GB">(iii) the impact of extreme land-use change on moisture recycling within the Niger Basin.</span><span class="MsoCommentReference"><span lang="EN-GB" style="line-height&#58;150%;font-size&#58;8pt;"><span>&#160;</span></span></span><span lang="EN-GB"></span></p> <div><span lang="EN-GB">The second is to carry out the regional analysis of climate change impact on the Niger Basin hydrology. Specific to this objective are to </span></div> <div><span lang="EN-GB">(i) investigate recent trends in rainfall, evaporation and river flow and the regional differences across the basin; </span></div> <div><span lang="EN-GB">(ii) compare these trends with the current and future global warming impact on the same variables; and </span></div> <div><span lang="EN-GB">(iii) predict future water management problems in the region using results from the analysis above.</span></div> <div><span lang="EN-GB"></span>&#160;</div></div> <div class="ExternalClass4629A0CE-81FD-40B8-A986-94C148F6B0FF"><ul><li>2011 Wasserverfügbarkeit und Gewässerqualität</li></ul></div> <div class="ExternalClassC0E53A4A-CD0B-4899-95F6-4BE625E5F2F2"></div> <div class="ExternalClassA597E8A8-EEB1-46B5-BAA9-99ACBCBBFE05"><ul><li>keine Auswahl / Liste unvollständig</li></ul></div> <div class="ExternalClass7E98D925-9A17-48A3-B51E-AB3CDA5117A8"><ul><li>AvH - Alexander von Humboldt-Stiftung</li></ul></div> <div class="ExternalClassB0B4CC37-2A1D-4701-9B10-0393917372C1"></div> <div class="ExternalClass2D3977EA5D8F4055A6CBB1B6CF04C1F4"><p><span lang="EN-GB">This study&#160;aims at investigating the effects of global environmental change on Niger Basin hydrology. Two major objectives are intended. The first is to provide a comprehensive understanding of factors affecting the regional hydrologic cycle under different land-use scenarios. Specific to this objective, which would be the focus in the first 12 months of the award (Phase I), are the quantification of&#58; </span></p> <p><span lang="EN-GB"><a>(i) the impact of land-use change on the hydroclimatological variables; </a></span></p> <p><span lang="EN-GB">(ii) the relative contributions of oceanic and internal recycling to regional precipitation under the imposed land use scenarios; and </span></p> <p><span lang="EN-GB">(iii) the impact of extreme land-use change on moisture recycling within the Niger Basin.</span><span class="MsoCommentReference"><span lang="EN-GB" style="line-height&#58;150%;font-size&#58;8pt;"><span>&#160;</span></span></span><span lang="EN-GB"></span></p> <div><span lang="EN-GB">The second is to carry out the regional analysis of climate change impact on the Niger Basin hydrology. Specific to this objective are to </span></div> <div><span lang="EN-GB">(i) investigate recent trends in rainfall, evaporation and river flow and the regional differences across the basin; </span></div> <div><span lang="EN-GB">(ii) compare these trends with the current and future global warming impact on the same variables; and </span></div> <div><span lang="EN-GB">(iii) predict future water management problems in the region using results from the analysis above.</span></div> <div><span lang="EN-GB"></span>&#160;</div></div><div class="ExternalClass4059E1AA-58B0-4FD8-AB30-4257986C54A0"><ul><li>Inst. für Landschaftswasserhaushalt</li></ul></div><div class="ExternalClassB8CF8C1C-BB47-4295-9EB0-02F250BCE7A2"><ul><li>Inst. of Landscape Hydrology</li></ul></div><div class="ExternalClass805FE36B-F4E3-498D-9731-12A1CE339F7D">Prof. Dr. Gunnar Lischeid; Dr. Philip Gbenro Oguntunde</div>Oguntunde, Philip Gbenro<div class="ExternalClass2DC43AF9-C965-4030-AFE7-D4EE29B27849"><a title="e-mail" target="_blank" href="mailto:Philip.Oguntunde@zalf.de">Dr. Philip Gbenro Oguntunde</a></div><div class="ExternalClass4629A0CE-81FD-40B8-A986-94C148F6B0FF"><ul><li>2011 Wasserverfügbarkeit und Gewässerqualität</li></ul></div><div class="ExternalClassD8AA1D71-C2FF-4241-9A2D-A257DF668011"><ul><li>2011 Water availability and quality of water bodies</li></ul></div>x122x  <div class="ExternalClassA597E8A8-EEB1-46B5-BAA9-99ACBCBBFE05"><ul><li>keine Auswahl / Liste unvollständig</li></ul></div>Afrika; Hydrologie; Klimawandel; Landnutzung; Aufforstung; Modellierung; AvH - Alexander von Humboldt-Stiftung<div class="ExternalClass7E98D925-9A17-48A3-B51E-AB3CDA5117A8"><ul><li>AvH - Alexander von Humboldt-Stiftung</li></ul></div> 33   
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