| Contributions à une conférence |
| AHAMIDÉ, B., GAISER, T., AGBOSSOU, E., PRINTZ, A. GÖTZINGER, J., HOUNSOU, M. (2009) : Scénarios intégrés pour la planification stratégique des ressources en eau dans le bassin de l’Ouémé. In : Global Change in Africa - Projections, Mitigation and Adaptation. Book of Abstracts, Cologne 2-4/6/2009. p. 37. |
| GAISER, T., ENDERS, A. DIEKKRÜGER, B. (2009): Development of an Efficient Framework for Implementing Spatial Decision Support Systems in the GLOWA IMPETUS Project. In: Entscheidungsunterstützungssysteme und Datengrundlagen im Kontext von IWRM. Umweltforschungszentrum Leipzig, 18-19/5/2009, Book of Abstracts, p. 3. Full Article (english) |
| GAISER, T., IGUE, A.M., BAKARA, H., SEREKE, F., LANGE, F.-M., STAHR, K. (2009): Comparison of climate effects on crop productivity in Central Europe and West Africa. Berichte der Gesellschaft für Pflanzenbauwissenschaften 4: 55-59. |
| GAISER, T., KUHN, K., ENDERS, A., GANDONOU, E., JUDEX, M., HIEPE, C., DIEKKRÜGER, B. (2009): L’utilisation d’engrais peut améliorer la sécurité alimentaire et la stabilité des revenus agricoles au Bénin. In : Mulindabigwi, V., Gaiser , T. (eds.), Concepts et outils pour une gestion durable des ressources en eau. Book of abstracts, International Conference, Cotonou, 11 -12 March 2009. p.35. |
| GAISER, T, PAETH, H., GIERTZ, S., KUHN, A., THAMM, H.-P., JUDEX, M., GRUBER, I., RÖHRIG, J., STEUP, G., HIEPE, C., HEUER, K.-O., SRIVASTAVA, A., GOLDBACH, H. (2009): Sécurité alimentaire au Bénin: Développement des systèmes de support à la prise de décision sur différentes échelles spatiales. In : Mulindabigwi, V., Gaiser , T. (eds.), Concepts et outils pour une gestion durable des ressources en eau. Book of abstracts, International Conference, Cotonou, 11 -12 March 2009. p.36. |
| GANDONOU, E, GAISER, T., KUHN, A. (2009): Effects of tax exemption on fertiliser use in Benin. In : Global Change in Africa - Projections, Mitigation and Adaptation. Book of Abstracts, Cologne 2-4/6/2009. p. 60. |
| KUHN, A., GAISER, T., GANDONOU, E. (2009 L’impact des technologies d’amélioration de la fertilité des sols sur les rendements, l’offre agricole et l’utilisation des ressources. In : Mulindabigwi, V., Gaiser, T. (eds.), Concepts et outils pour une gestion durable des ressources en eau. Book of abstracts, International Conference, Cotonou, 11 -12 March 2009. p.25. |
| IGUE, A.M., GAISER, T, WEIPPERT, H., STAHR, K. (2009) : Estimation of diffuse pollution with the soil and land information system SLISYS in the Oueme and Neckar basin. In : Global Change in Africa - Projections, Mitigation and Adaptation. Book of Abstracts, Cologne 2-4/6/2009. p. 113. |
| Röhrig, J., Gaiser, T., Hiepe, C., Laudien, R., Menz, G. (2009): L'impact des changements climatiques sur les conditions biophysiques de l'utilisation des terres agricoles au Bénin. In : Mulindabigwi, V., Gaiser , T. (eds.), Concepts et outils pour une gestion durable des ressources en eau. Book of abstracts, International Conference, Cotonou, 11 -12 March 2009. p.21. |
| SINTONDJI, L., GAISER, T., HIEPE, C., GIERTZ, S., DIEKKRÜGER, B. , ENDERS, A., GOLDBACH, H. (2009): Scénarios futurs et leurs impacts sur la sécurité alimentaire et sur les ressources naturelles au Bénin. In : Mulindabigwi, V., Gaiser , T. (eds.), Concepts et outils pour une gestion durable des ressources en eau. Book of abstracts, International Conference, Cotonou, 11 -12 March 2009. p.24. |
| SRIVASTAVA, A, KANNINKPO, C., GAISER, T. (2009): Reducing the effect of iron toxicity in lowland rice through bunding and fertilizer application. /The Proceedings of the International Plant Nutrition Colloquium XVI./ Paper 1053. Full Article (english) |
| SRIVASTAVA, A., DAGBENONBAKIN, G.D., GAISER, T. (2009): Effect of fertilization on Yam (Dioscorea rotundata) biomass production. In : Global Change in Africa - Projections, Mitigation and Adaptation. Book of Abstracts, Cologne 2-4/6/2009. p. 117. |
| STEUP, G., GBAGUIDI, F., SINTONDJI, L., GAISER, T. (2009):Investigations sur les bas-fonds dans la Haute Vallée de l’Ouémé. In : Mulindabigwi, V., Gaiser , T. (eds.), Concepts et outils pour une gestion durable des ressources en eau. Book of abstracts, International Conference, Cotonou, 11 -12 March 2009. p.26. |
| GAISER, T., PAETH, H., GIERTZ, S., KUHN, A., THAMM, H.-P., GRUBER, I., RÖHRIG, J., STEUP, G., HIEPE, C., HEUER, K.-O., SRIVASTAVA, A. AND GOLDBACH, H. (2008) :^ Food security in Benin: Development of decision support systems at different spatial scales. In: Vielhauer, K. et al., Proceedings of the international Conference “Global Change and Water Resources in West Africa”, Ouagadougou, 25-28 August 2008. p. 80 |
| GAISER, T, PAETH, H., GIERTZ, S., KUHN, A., THAMM, H.-P., GRUBER, I.,RÖHRIG, J.. **STEUP, G., HIEPE, C., HEUER, K.-O., SRIVASTAVA, A., MENZ,G., HECKELEI, T., DIEKKRÜGER, B., GOLDBACH, H. (2008): Integration of biophysical and economic models into a decision support framework for sustainable food production and natural resource management in Benin. In: Vielhauer, K. et al., Proceedings of the international Conference “Global Change and Water Resources in West Africa”, Ouagadougou, 25-28 August 2008. p.50 |
| GOLDBACH, H., HECKELEI, T., KUHN, A., HEIDECKE, C., ABDEL-RAZEK, M., GRESENS, F., ROTH, A., GAISER, T., KIRSCHT, H. (2008): Agricultural production and income security under increasing water uncertainty in the Drâa valley. In: Vielhauer, K. et al., Proceedings of the international Conference “Global Change and Water Resources in West Africa”, Ouagadougou, 25-28 August 2008. p.88. |
| GOLDBACH, H., HECKELEI, T., KUHN, A., HEIDECKE, C., ABDEL-RAZEK, M., GRESENS, F., ROTH, A. AND GAISER, T. (2008): Water demand, land use and income security under conditions of global change in the South of Morocco. In: Vielhauer, K. et al., Proceedings of the international Conference “Global Change and Water Resources in West Africa”, Ouagadougou, 25-28 August 2008. p. 36 |
| LAUDIEN, R.; BROCKS, S.; BARETH, G. (2008): Designing and developing Spatial Decision Support Systems by using ArcGIS Engine and Java; Proc. 4th GIS Conference & ISPRS Workshop on Geoinformation and Decision Support Systems, 6-7 January 2008, Proceedings on CD-Rom, Teheran, Iran. Full Article (english) |
| LAUDIEN, R. (2008): Nutzung von ArcGIS Engine bei der Programmierung von räumlichen Entscheidungsunterstützungssystemen; 14. Deutsche ESRI Anwenderkonferenz, München, 16.04.2008, CD-Rom |
| IGUÉ, A.M., WOROU, R., HOUNDAGBA, C.J., GAISER, T. AND STAHR, K.(2007): Dynamic of Land Use/Cover in the protected forest of Toui-Kilibo in the Collines Department (Republic of Benin). Proceedings of the 4th International conference of the African Soil Science Society, 07-13 January 2007, Accra GHANA. |
| BRüCHER, T.; CHRISTOPH, M.; FINK, A.; SPETH, P. (2006): Changes in the intensity and variability of the West African Monsoon simulated by the Global Circulation Model ECHAM5 coupled with a simple vegetation model; Geophysical Research Abstracts, 8, 03713, SRef-ID: 1607-7962/gra/EGU06-A-03713. |
| DIEKKRüGER, B.; GIERTZ, S.; JUNGE, B. (2006): Land use and means of controlling the water cycle in Western African watersheds; Tagungsband des Internationalen DWS-Symposiums zur Wasserwirtschaft - “Wasserbewirtschaftung in der Landwirtschaft, pp. 28-28. |
| FINCKH, M.; OLDELAND, J. (2006): Floristische und räumliche Dynamik von Vegetationseinheiten am Südrand des Hohen Atlas (Marokko); AK Wüstenränder, Bayreuth, 13.-14.1.2006. |
| FINK, A.; ERMERT, V.; VINCENT, D.G. (2006): Rainfall types and associated vertical stability-shear weather regimes during the 2002 West African monsoon season; 27th Conference on Hurricanes and Tropical Meteorology (Monterey, CA), AMS. |
| GIERTZ, S.; STEUP, G.S.; STADLER, CH.; SCHöNBRODT, S.; DIEKKRüGER, B.; GOLDBACH, H. (2006): Analysis and evaluation of the agro-potential of inland valleys in the Upper Ouémé catchment (Benin, West Africa); Proceedings of the Tropentag 2006 in Bonn. Full Article (english) |
| HEIDECKE, C.; KUHN, A.; KLOSE, S. (2006): The Impact of Drought in the Drâa Basin in Southern Morocco on Groundwater Use; Paper and Poster presented at the International Conference of Economics of Poverty, Environment and Natural Resource Use. 17-19 May 2006. Wageningen, the Netherlands. |
| JUDEX, M. (2006): Modelling of land-use changes in a west african catchment; In: N. Kerle & A.K. Skidmore (Ed.): ISPRS Mid-term symposium 2006 Proceedings: From pixels to processes. |
| KLOSE, S.; REICHERT, B. (2006): Groundwater Management in the middle Drâa-River basin (South Morocco); Proceedings of the 14th Conference of International Soil Conservation Organization on Water Management and Soil Conservation in semi-arid Environments. May 14. - 19., 2006, Marrakech, Morocco. URL: http://www.tucson.ars.ag.gov/isco/page3.html |
| KNIPPERTZ, P.; FINK, A. (2006): Synoptic-Scale Density-Current Like Flows related to Evaporational Cooling over the Sahara; Geophysical Research Abstracts, 8, 04355, SRef-ID: 1607-7962/gra/EGU06-A-04355 |
| KUHN, A.; GRUBER, I. (2006): The Impact of Increasing Land Scarcity on Food Production in Benin; Conference "Economics of Poverty Environment and Natural Resource Use", ENR, Wageningen. |
| LAUDIEN, R.; THAMM, H.P.; GIERTZ, S.; DIEKKRüGER, B.; BARETH, G. (2006): Customizing ArcGIS for spatial decision support - Case study: Locating potential small water reservoirs in Benin; Proceedings of Spie, Geoinformatics 2006: Geospatial Information Technology, 28-29.10.2006, Wuhan, China, 64210KY, ISSN 0277-786X, ISBN 0-8194-6530-5 Full Article (english) |
| ORTHMANN, B.; HENNENBERG, K.J.; POREMBSKI, S. (2006): Necessity for silvicultural management: Are Isoberlinia dominated woodlands in central Benin (West Africa) able to regenerate after the impact of selective logging?; Annual Meeting of the GTÖ, Kaiserslautern, February 2006. |
| PIECHA, K.; HüBENER, H. (2006): Modélisation des Précipitations dans la Vallée du Drâa; Journée d'étude sur la réserve de biosphère des oasis du sud marocain, Ouarzazate, 30 Octobre 2006 Full Article (deutsch) |
| ROTH, A.; COUGHENOUR, M.B.; GOLDBACH, H. (2006): Future scenarios of biomass dynamics under pastoral conditions and regional water balance aspects for the Draa cachtment in SE Morocco; Proceedings of the 14th Conference of International Soil Conservation Organization on Water Management and Soil Conservation in semi-arid Environments. May 14. - 19., 2006, Marrakech, Morocco. URL: http://www.tucson.ars.ag.gov/isco/page3.html |
| ROTH, A.; COUGHENOUR, M.B.; GOLDBACH, H. (2006): Evaluation of Future scenarios of biomass dynamics under pastoral conditions and regional water balance aspects for the Draa cachtment in SE Morocco; Proceedings of the 1st International Symposium on Drylands Ecology and Human Security. December 04. -7., 2006, Dubai, UAE. URL: http://www.isdehs.com/html/proceedings.html |
| THAMM, H.P.; JUDEX, M. (2006): The “low cost drone" an interesting tool for process monitoring in a high spatial resolution; ISPRS TC7 Mid Term Symposium "From Pixel to Processes", ITC, 08.05.-11.05.2006, Enschede. |
| VERHEYEN, J.; BOUSSAAD, I.; SEN; KOS, A.; UESBECK, A.; RISSLAND, J.; PFISTER, H. (2006): Viral water quality in the Upper Ouémé valley of benin, West Africa; Annual meeting Gesellschaft für Virologie, München. |
| ZEYEN, A.; DIEKKRüGER, B. (2006): Modelling soil erosion by water in the Drâa catchment (South Morocco) with PESERA; Proceedings of the 14th Conference of International Soil Conservation Organization on Water Management and Soil Conservation in semi-arid Environments. May 14. - 19., 2006, Marrakech, Morocco. URL: http://www.tucson.ars.ag.gov/isco/page3.html |
| BORMANN, H.; GIERTZ, S.; DIEKKRüGER, B. (2005): Hydrological catchment models: process representation, data availability and applicability for water management - case study for Benin; Regional Hydrological Impacts of Climatic Change - Impact Assessment and Decision Making. Proceedings of symposium S6 held during the Seventh IAHS Scientific Assembly at Foz do Iguaçu, Brazil, April 2005, IAHS Publ. 295, 2005. |
| BRüCHER, T.; CHRISTOPH, M.; DAMRAU, J.; FINK, A.; SPETH, P. (2005): Comparison of changes in the intensity and variability of the West African Monsoon simulated by two recent versions of the Global Circulation Model ECHAM; Geophysical Research Abstracts, 7, 09214, SRef-ID: 1607-7962/gra/EGU05-A-09214. |
| BUSCHE, H.; HIEPE, C.; DIEKKRüGER, B. (2005): Modelling the effects of changes in landuse and precipitation on hydrological and erosive processes in a sub-humid African catchment; Proceedings of the 3rd International SWAT Conference 2005. pp. 434-443. URL: http://www.brc.tamus.edu/swat/3rdswatconf/SWAT%20Book%203rd%20Conference.pdf Full Article (english) |
| DE JONG, C.; MACHAUER, R.; LEAVESLEY, G.; CAPPY, S.; POETE, P.; SCHULZ, O. (2005): Integrated hydrological modelling concepts for a peripheral mountainous semi-arid basin in southern Morocco; In: Paracchini, M.L. and R. Escadafal (Eds.): EU proceedings "Geomatics for Land and Water management: achievements and challenges in the Euromed context, pp. 219-227. |
| EL FAHEM, T.; REICHERT, B. (2005): Development of a three-dimensional finite element model for simulation of groundwater flow in the tropical river catchment of the Upper Ouémé (Benin / West Africa); ModelCare 2005, Fifth International Conference on Calibration and Reliability in Groundwater Modelling: From Uncertainty to Decision Making, 06.-09. June 2005, The Hague Scheveningen), The Netherlands, pp. 568-573. Full Article (english) |
| FINCKH, M.; OLDELAND, J. (2005): Vegetation Monitoring and Evaluation of Scenarios in Semiarid Steppes of Southern Morocco; 48th IAVS Symposium, Lisboa, Portugal. |
| FINK, A. (2005): WAM rainfall types, their climatology, and their relation to the synoptic-scale (thermo-) dynamic environment (eingeladen); Geophysical Research Abstracts, 7, 09214, SRef-ID: 1607-7962/gra/ EGU05-A-08911. |
| FINK, A.; CHRISTOPH, M.; ERMERT, V.; VINCENT, D.G. (2005): Statistics of rainfall types and associated stability-shear weather regimes in the Soudanian wet zone (Upper Ouémé Valley, Benin) during the 2002 IMPETUS upper-air campaign; AMMA Conference in Dakar. |
| GRUBER, I.; JANSSON, T.; KUHN, A. (2005): Projecting Benin’s Food Gap for 2025 with BenIMPACT; Tropentag 2005, Universität Hohenheim. URL: http://www.tropentag.de/2005/abstracts/full/151.pdf |
| JANSSENS, M.; MULINDABIGWI, V.; POHLAN; TORRICO, J.C. (2005): Eco-volume and bio-surface interplay with the universal scaling laws both in biology and in the Mata Atlantica; Seminário A Cooperação Brasil-Alemanha no Programa mata Atlântica, Parque Nacional da Serra dos Rogaos - 65 anos, Restoration of Martius Museum, Teresopolis, 29 November, 3 December 2004. |
| KUHN, A.; SCHMIDT, H.; HEIDECKE, C. (2005): Economic Aspects of Water Management in the Drâa Region (Southeast Morocco); Deutscher Tropentag 2005: The Global Food and Product Chain - Dynamics, Innovations, Conflicts, Strategies University of Hohenheim, Stuttgart, October 11.-13. |
| M'BAREK, R.; GRUBER, I.; HEIDECKE, C.; KUHN, A. (2005): Optimising the Use of Scarce Resources - a Decision Support System for Benin; Conference of Integrated Assessment of Water Resources and Global Change: A North-South Analysis, ZEF Bonn. |
| MUCHE, G.; SCHMIEDEL, U.; FINCKH, M. (2005): BIOTABase - Ein vegetationsökologisches Datenbanksystem für Monitoring in Afrika; Abstracts 48th IAVS Symposium, 24-29 July 2005, Lisboa, Portugal. |
| OLDELAND, J. (2005): Vegetationsmodellierung am Südrand des Hohen Atlas; Jahrestreffen des AK Wüstenökologie, Rauischholzhausen. |
| ORTHMANN, B.; HENNENBERG, K.J.; POREMBSKI, S. (2005): Impact of selective logging on the recruitment of woody species in the woodland-savanna mosaic in central Benin (West Africa); Annual Meeting of the GFÖ, Regensburg, September 2005. |
| ROTH, A. (2005): Future scenarios of biomass dynamics under pastoral conditions and regional water balance aspects for the Drâa catchment in south-eastern Morocco; Deutscher Tropentag 2005, Book of Abstracts: 526a. Universität Hohenheim. |
| RöHRIG, J.; MENZ, G. (2005): The determination of natural agricultural potential in Western Africa using the fuzzy logic based marginality index; EARSeL eProceedings, Vol. 4 (1), pp. 9-17. Full Article (english) |
| RöHRIG, J.; THAMM, H.P.; MENZ, G.; POREMBSKI, S.; ORTHMANN, B. (2005): A phenological classification approach for the Upper Ouémé in Benin, West Africa using Spot Vegetation; In: Veroustraete, F., Bartholomé, E. & W. W. Verstraeten (Eds.): Proceedings of the Second International SPOT VEGETATION Users Conference. 1998-2004: 6 years of operational activities. Ispra: pp. 301-306. Abstract |
| THAMM, H.P.; CHRISTOPH, M.; FINK, A. (2005): The IMPETUS Digital Atlas on the AMMA mesoscale Upper Ouémé site, Proceedings of the 1st International Amma Conference Dakar; Proceedings of the 1st International Amma Conference Dakar, 28.11.-02.12., Dakar. |
| THAMM, H.P.; JUDEX, M. (2005): Einsatz einer kleinen Drohne für hoch aufgelöste Fernerkundung; In: Strobel, J., Blaschke, T. & Griesebner (Hrsg.) Angewandte Geoinformatik 2005, Salzburg. |
| VERHEYEN, J.; RISSLAND, J.; KOS, A.; SEN; UESBECK, A.; PFISTER, H. (2005): Challenges in determing the virological water quality in Benin, West Africa; Annual meeting Gesellschaft für Virologie, Hannover. |
| BORMANN, H.; DIEKKRüGER, B. (2004): Analyse der räumlichen Übertragbarkeit von Modellparametern konzeptioneller hydrologischer Modelle in Benin (West-Afrika); Ludwig, R., Reichert, D. und Mauser, W.: 7. Workshop zur großskaligen Modellierung in der Hydrologie, Neue methodische Ansätze zur Modellierung der Wasser- und Stoffumsätze in großen Einzugsgebieten. pp. 99-109. Kassel University Press. Abstract |
| BORMANN, H.; DIEKKRüGER, B. (2004): Analyse der Auswirkungen der Verfügbarkeit und Auflösung von Niederschlagsdaten für die regionale hydrologische Modellierung in Benin (West-Afrika); In: Forum für Hydrologie und Wasserbewirtschaftung Heft 05.04. Band 2 Poster: Wasser- und Stoffdynamik in heterogene Einzugsgebieten pp. 189-192. |
| CHRISTOPH, M.; FINK, A.; KNIPPERTZ, P. (2004): Tropical-extratropical interactions causing precipitation in northwest and west Africa Part I: Synoptic evolution and climatological relevance; 26th Conference on Hurricanes and Tropical Meteorology, 03-07. May 2004, Miami FL, USA, pp. 60-61. |
| ERMERT, V.; FINK, A.; SPETH, P. (2004): Typisierung von Niederschlagsereignissen in Benin (Westafrika) in der Regenzeit 2002; German-Austrian-Swiss Meteorological Conference, 07-10. September 2004, Karlsruhe, Germany, 10 pp, on CD-ROM. |
| FASS, T.; REICHERT, B. (2004): The weathered saprolitic zone as an alternative fresh water resource at the local scale in Benin/Westafrica - Field studies as decisive tool for modeling and validation; Aagaard, P., Bedbur, E., Bidoglio, G., Candela, L., Nuetzmann, G., Trevisan, M., Vanclooster, M. & Viotti, P. (Eds.): Proceedings of the International Workshop: Saturated and unsaturated zone: integration of process knowledge into effective models, 5-7 May 2004 Rome, Italy. pp. 131-137. Abstract |
| FASS, T.; REICHERT, B. (2004): Geochemical and isotopic characterization of a local catchment within crystalline basement in Benin/ West Africa; Proceedings of the 2004 U.S. EPA/NGWA Fractured Rock Conference: State of the Science and Measuring Success in Remediation, September 13-15, 2004 Portland, Maine, USA.- pp. 271-279. |
| FASS, T.; REICHERT, B. (2004): (Hrsg.) Geoprojekte und deren Nutzen für die Bevölkerung Afrikas - Jahrestagung der Afrikagruppe deutscher Geowissenschaftler, Bonn, 20.-21. Juni 2003. Ausgewählte Beiträge. 131 p.; (Zentralblatt für Geologie und Paläontologie, Teil I,. 2003: 5-6). |
| FINK, A.; VINCENT, D.G.; REINER, A.; SPETH, P. (2004): Mean state and wave disturbances during Phases I, II, and III of GATE based on ERA-40; 26th Conference on Hurricanes and Tropical Meteorology, 03-07. May 2004, Miami FL, USA, pp. 36-37. |
| GRESENS, F.; KIRSCHT, H.; ROTH, A.; GOLDBACH, H.; BURKHARDT, J. (2004): Estimating biomass and WUE of maize and barley with DSSAT 4.0 - A Field Study in Mountain OasisTichki, High Atlas, Morocco; DSSAT Workshop; INRA 2004, Settat, Marokko. |
| JANSSENS, M.; DENG, Z.; SONWA, D.; TORRICO, J.C.; MULINDABIGWI, V.; POHLAN (2004): Relating agro-climax of orchards to eco-climax of natural vegetation; In: Proc. 7th International Symposium on Modelling in Fruit Research and Orchard Management, 20-24 June 2004. Copenhague, Denmark. URL: http://www.actahort.org/books/707/707_22.htm Full Article (english) |
| KNIPPERTZ, P.; FINK, A.; MARTIN, J. E. (2004): Tropical-extratropical interactions causing precipitation in northwest and west Africa Part II: Dynamics; 26th Conference on Hurricanes and Tropical Meteorology, 03-07. May 2004, Miami FL, USA, pp. 62-63. |
| M'BAREK, R.; SCHMIDT, T.; KOLL, M. (2004): Hydro econonomic modelling in southeast Morocco; Deutscher Tropentag 2004: Rural Poverty Reduction through Research for Development and Transformation, Book of Abstracts, Humboldt-Universität zu Berlin, p. 359. Abstract |
| POHLE, S.; FINK, A.; SPETH, P. (2004): Synoptik und Dynamik eines Starkniederschlagereignisses in der Trockenzeit über Westafrika im Januar 2002; German-Austrian-Swiss Meteorological Conference, 07-10. September 2004, Karlsruhe, Germany, 10 pp, on CD-ROM. |
| RöHRIG, J.; THAMM, H.P.; MENZ, G.; POREMBSKI, S.; ORTHMANN, B. (2004): A phenologiscal classification approach for the upper Ouémé in Benin, West Africa using SPOT VEGETATION; Proceedings on the Second International SPOT VEGETATION Users Conference March 24t - 26th, Antwerp, Belgium, in press. |
| RöHRIG, J.; MENZ, G.; THAMM, H.P. (2004): The determination of the natural agricultural potential in Benin; Proceedings of the IMPETUS Workshop, 06.10.-09.10.2004. Cotonou: p. 57. |
| SCHRAGE, J.M.; FINK, A. (2004): Two synoptic case studies of the tropical squall lines in the Soudanian zone of West Africa; 26th Conference on Hurricanes and Tropical Meteorology, 03-07. May 2004, Miami FL, USA, pp. 13-14. |
| BEHLE, C.; SCHOPP, M. (2003): Water Supply Situation in Benin, West Africa; Technological and Institutional Innovations for Sustainable Rural Development, Book of Abstracts, Deutscher Tropentag 2003, Georg-August-Universität Göttingen. Full Article (deutsch) |
| BORMANN, H.; DIEKKRüGER, B. (2003): Untersuchung der Auswirkungen von globalen Veränderungen (global change) auf den Wasserhaushalt in Benin (GLOWA-IMPETUS-Projekt); Kleeberg, H.-B. (Hrsg.): Forum der Hydrologie und Wasserwirtschaft. Heft 04.03, Band 1, Klima - Wasser - Flussgebietsmanagement - im Lichte der Flut. Vorträge, pp. 77-84. Abstract |
| BORMANN, H.; DIEKKRüGER, B. (2003): Analyse der Unsicherheiten bei der hydrologischen Modellierung im Benin (West-Afrika) im Rahmen des IMPETUS-Projekts; Hennrich, K., Rode, M. & Bronstert, A. (Hrsg.): 6. Workshop zur großskaligen Modellierung in der Hydrologie - Flussgebietsmanagement. pp. 105-118. Kassel University Press. Abstract |
| BORMANN, H.; DIEKKRüGER, B. (2003): Untersuchung der Auswirkungen der globalen Veränderungen (global change) auf den Wasserhaushalt in Benin (GLOWA-IMPETUS-Projekt); In: Kleeberg, H.-B. (Ed.): Forum für Hydrologie und Wasserbewirtschaftung. Band 1. Klima-Wasser-Flussgebietsmanagement - im Lichte der Flut. Vorträge, pp. 77-84. |
| BORN, K.; BACHNER, S.; BRIENEN, C.; SIMMER, C. (2003): Cyclogenesis and Severe Weather in the Vicinity of the Atlas Mountains: Modeling Studies with a Nonhydrostatic Mesoscale Model; Proceedings of the ICAM/MAP Meeting 2993 at Brig, Switzerland, May 19-23, 2003. Abstract |
| BORN, K.; BACHNER, S. (2003): Cyclogenesis and severe weather in the vicinity of the Atlas Mountains: studies using a nonhydrostatic mesoscale atmospheric model; Geophysical Research Abstracts, Vol. 5, on CD-ROM. Abstract |
| BORN, K.; BACHNER, S.; BRIENEN, C. (2003): Steps towards regional climate modelling in tropical Westafrica using a nonhydrostatic mesoscale model: studies on AEW dynamics; Geophysical Research Abstracts, Vol. 5, on CD-ROM. Abstract |
| FASS, T.; REICHERT, B. (2003): Transport processes in a structured vadose zone above migmatitic basement, Benin/Westafrica; Geophysical Research Abstracts, Vol. 5. Abstract |
| FASS, T.; REICHERT, B. (2003): Determining the groundwater recharge mode of a fractured migmatitic aquifer at local scale in Benin, West Africa; Krásný, J.; Hrkal, Z. and Bruthans, J. (Eds.): Proceedings of IAH international conference on groundwater in fractured rocks, Prague, Czech Republic, 15.-19. Sept. 2003. IHP-VI, Series on Groundwater, No. 7, pp. 143-144. |
| FINCKH, M.; STAUDINGER, M. (2003): Spatial patterns and vegetation dynamics of degraded rangelands in the Drâa-Einzugsgebiet, Southern Morocco; Southern Morocco. 46th IAVS Symposium, Napoli, Italy. |
| FINCKH, M. (2003): Vegetationsökologische Untersuchungen entlang des Ariditätsgradienten am Südrand des Hohen Atlas, (Marokko); Jahrestreffen des AK Wüstenökologie, Rauischholzhausen. |
| FINK, A.; KNIPPERTZ, P. (2003): An extreme precipitation event in southern Morocco in spring 2002 and some hydrological implications; Geophysical Research Abstracts, Vol. 5, on CD-ROM. Abstract |
| FINK, A.; BRüCHER, T.; CHRISTOPH, M.; KNIPPERTZ, P.; SPETH, P. (2003): Low-frequency rainfall variability in northwest Africa and in the Sahelo-Soudanian zone: Observations and causes; Terra nostra, 2003/6, p. 124 - 128, Conference Proceedings of the Sixth German Climate Conference, Potsdam, 22. - 25. Sept. 2003. |
| FINK, A.; BORN, K.; HENSE, A.; KERSCHGENS, M.; PAETH, H.; SCHULZ, O.; SIMMER, C.; SOGALLA, M.; SPETH, P. (2003): Diagnosis and modelling of the variability of rainfall in West Africa within the IMPETUS project; Geophysical Research Abstracts, Vol. 5 (CD-ROM), 2003, EGS-AGU-EUG joint assembly, Nice. |
| GIERTZ, S.; DIEKKRüGER, B. (2003): Analyse der Abflussbildungsprozesse in einem kleinen Einzugsgebiet in Benin unter besonderer Berücksichtigung der Landnutzungsänderung; Kleeberg, H.-B. (Ed.): Forum der Hydrologie und Wasserwirtschaft. Heft 04.03, Band 2, Klima - Wasser - Flussgebietsmanagement - im Lichte der Flut. pp. 15-20. |
| HüBENER, H.; SCHMIDT, M.; SOGALLA, M.; KERSCHGENS, M. (2003): Simulating Evapotranspiration in Semi-Arid Environment: Influence of Land Cover Data Quality and Resolution; Geophysical Research Abstracts, Vol. 5, EAE03-A-11248, ISSN 1029-7006. Abstract |
| M'BAREK, R.; BEHLE, C.; MULINDABIGWI, V.; SCHOPP, M.; HENRICHSMEYER, W.; JANSSENS, M.; SCHUG, W. (2003): Socio-economic development with regard to the availability of resources in Benin, West Africa; Geophysical Research Abstracts, Vol. 5, EAE03-A-01161, ISSN 1029-7006. |
| MULINDABIGWI, V.; JANSSENS, M. (2003): Influence of farming systems and rain variability on carbon balance and food security in the upper Ouémé Catchment in Benin; University Rostock, Tagung der GTÖ, Februar 2003 in Rostock/Germany. |
| MULINDABIGWI, V.; JANSSENS, M. (2003): Land Use, Farming Systems and Carbon Sequestration in Ouémé catchment in Benin; University Goettingen, Tropentag; Goettingen/Germany. |
| MULINDABIGWI, V.; THAMM, H.P.; JANSSENS, M. (2003): Landnutzungssysteme und Emission vom Kohlenstoff im Ouémé-Einzugsgebiet in Benin/Westafrika; In: Abstraktband der Jahrestagung der Afrikagruppe Deutscher Geowissenschaftler, 20. - 21.06.2003, Bonn/Germany. |
| ORTHMANN, B. (2003): Impact of selective logging of tree species on natural tree regeneration in different woodlands (Benin, West Africa); Annual Meeting of the GTÖ, Rostock, February 2003. |
| ORTHMANN, B.; POREMBSKI, S. (2003): Potentialities for natural tree regeneration after selective logging of four tree species in different woodlands and savannas (Benin, West Africa); Annual Meeting of the IAVS, Naples, July 2003. |
| REINER, A.; FINK, A. (2003): Spatio-temporal variability of the relation between African easterly waves and West African squall lines; Geophysical Research Abstracts, Vol. 5 (CD-ROM), 2003, EGS-AGU-EUG joint assembly, Nice. |
| RöHRIG, J.; MENZ, G. (2003): Determination of the marginality index for agricultural land use for Western Africa using fuzzy logic; Abstractband, Jahrestagung 2003 Afrikagruppe deutscher Geowissenschaftler (AdG) 20.-21. Juni 2003, p. 45. Abstract |
| SCHMIDT, M.; GOOSSENS, R.; LAUBER, C. (2003): CORONA -IKONOS, historical and recent high resolution satellite data for change detection applications; In: Benes, T., (ed.): Geoinformation for European wide integration, pp. 127-132. Millpress. 41,42,43,56,149. |
| SCHöNGART, J.; ORTHMANN, B.; HENNENBERG, K.J.; POREMBSKI, S.; SARZINSKY, J.; WORBES, M. (2003): Dendrochronological investigations on Tropical West African Tree Species and their potential for Climate reconstruction; Annual Meeting of the GTÖ, Rostock, February 2003. |
| SüßER, M. (2003): Die IMPETUS-Metadatenbank - Ein Baustein interdisziplinärer Forschung; Umweltdatenbanken - Nutzung von Metadaten und Standards. UBA-Texte 54/03, pp. 63-81. |
| THAMM, H.P.; MENZ, G.; SCHMIDT, H.; RöHRIG, J.; JUDEX, M. (2003): Remote Sensing as a Tool for Investing Vegetation Dynamics in West-Africa; Abstractband, Jahrestagung 2003 Afrikagruppe deutscher Geowissenschaftler (AdG) 20.-21. Juni 2003, p. 13. Abstract |
| WESULS, D. (2003): Räumliche Dynamik in der Krautschicht eines Forêt claire unter dem Einfluß ungeregelter Holznutzung in Benin, Westafrika; Annual Meeting of the GTÖ, Rostock, February 2003. |
| BEHLE, C.; SCHOPP, M. (2002): Analysis of water demand and water availability in the catchment of the "Haute Ouémé", Benin/West-Africa; Challenges to organic farming and sustainable land use in the tropics and subtropics, Book of Abstracts, Deutscher Tropentag 2002, University of Kassel-Witzenhausen. Full Article (deutsch) |
| BORN, K.; GUMPERT, M.; SCHULZ, O. (2002): Downscaling Meteorological Data for Use in Hydrological Modelling; Geophysical Research Abstracts, Vol. 4, on CD-ROM. Abstract |
| BORN, K.; BACHNER, S.; HAASE, G.; HüBENER, H.; PAETH, H.; SOGALLA, M. (2002): Mesoscale Modelling of Westafrican Precipitation in IMPETUS Westafrica; Geophysical Research Abstracts, Vol. 4, on CD-ROM. Abstract |
| BORN, K.; BACHNER, S.; SIMMER, C. (2002): Mesoscale Modelling of Tropical Rainfall in Westafrica; Geophysical Research Abstracts, Vol. 4, on CD-ROM. Abstract |
| BORN, K.; SIMMER, C. (2002): Saharan Cyclogenesis as seen from Mesoscale Modelling; Geophysical Research Abstracts, Vol. 4, on CD-ROM. Abstract |
| BORN, K.; SIMMER, C. (2002): Investigation of Saharan Cyclogenesis with the LM; LM user Seminar of the German Weather Service DWD, Langen, Germany, May 27 - 29, 2002. Abstract |
| BORN, K. (2002): The Algiers Flash Flood November 2001: A frontal cyclogenesis in the vicinity of the Atlas Mountains or an Atlas Lee Cyclogenesis?; LM User Seminar of the German Weather Service DWD, Langen, Germany, May 27-29, 2002. Abstract |
| FASS, T.; REICHERT, B. (2002): Methoden zur Ermittlung der Grundwasserneubildung auf der lokalen Ebene in der Feuchtsavanne Westafrikas; In: Schafmeister, M.-T. und Meyer, T., (Hrsg.): Grundwasserressourcen im Spannungsfeld zwischen Erschließung und Naturschutz. Schriftenreihe der Deutschen Geologischen Gesellschaft, Heft 19, p. 64. |
| FASS, T.; REICHERT, B. (2002): Methoden zur Ermittlung der Grundwasserneubildung auf der lokalen Ebene in der Feuchtsavanne Westafrikas; Afrikagruppe deutscher Geowissenschaftler, Jahrestreffen 2002 – Forschungs- und Entwicklungszusammenarbeit in Afrika. Unveröffentl. Tagungsband. |
| HüBENER, H.; SOGALLA, M.; KERSCHGENS, M. (2002): Simulating Evapotraspiration in the Drâa Valley, Southern Morocco: Model Sensitivity to Surface Properties; Geophysical Research Abstracts, Vol. 4, ISSN: 1029-7006, on CD-ROM. Abstract |
| KNIPPERTZ, P.; FINK, A.; REINER, A.; SPETH, P. (2002): Three late summer cases of tropical-extratropical interactions causing precipitation in northwestern Africa; Geophysical Research Abstracts, Vol. 4, on CD-ROM. Abstract |
| ORTHMANN, B.; POREMBSKI, S. (2002): Analyse de la végétation sur l’impact de coup des certains essences dans le bassin versant de l ’Aguima (Doguè, Benin); Meeting : Phytosociologie et dynamique des végétations de montagne, Peiresc, July 2002. |
| PAETH, H.; BORN, K.; HENSE, A. (2002): Predicting the rainy season over southern West Africa from global predictors and climate model output: a MOS approach; Geophysical Research Abstracts, Vol. 4, on CD-ROM. Abstract |
| SCHULZ, J.; BAUER, P.; SIMMER, C. (2002): Synergetic use of TRMM's TMI and PR data for an improved estimate of instantaneous rain rates over Africa; Keynote at the first meeting of the International Precipitation Working Group, 23-27. September, Madrid, Spain, EUMETSAT Conference Proceedings, 10 pages, in press. |
| SCHULZ, J.; BAUER, P. (2002): Combined use of TRMM's TMI and PR data for an improved estimate of instantaneous rain rates over Africa; WWRP International Conference on Quantitative Precipitation Forecasting (QPF), University of Reading, UK, 2-6 September 2002. |
| SOGALLA, M.; KERSCHGENS, M. (2002): Mesoscale modelling of interactions between rainfall and the land surface in West Africa; Proceedings of the 1st biennial meeting of the International Environmental Modelling and Software Society, Vol. 2, pp. 319-324. |
| BORMANN, H.; GIERTZ, S.; DIEKKRüGER, B. (2001): Multiskalige Analyse des Wassertransports im subhumiden Klima Benins (West-Afrika); In: Stephan, K., Bormann, H. & Diekkrüger, B. (Hrsg.): 5. Workshop zur hydrologischen Modellierung. Möglichkeiten und Grenzen für den Einsatz hydrologischer Modelle in Politik, Wirtschaft und Klimafolgenforschung. Kassel University Press. Abstract |
| BORN, K.; PAETH, H. (2001): Mesoscale modelling of precipitation in the Atlas mountains; Geophysical Research Abstracts, Volume 3, on CD-ROM. Abstract |
| BORN, K. (2001): Modelling runoff in the Atlas Mountains: the role of snowmelt and evaporation; Geophysical Research Abstracts, Volume 3, on CD-ROM. Abstract |
| KNIPPERTZ, P.; CHRISTOPH, M.; SPETH, P. (2001): Niederschlagsvariabilität in Marokko und der Zusammenhang mit der großskaligen Zirkulation; DACH-Tagung, 18-21.09.01, Wien, Österreich, Österreichische Beiträge zu Meteorologie und Geophysik, ISSN Heft Nr. 27/Publ. Nr. 339. Abstract |
| KNIPPERTZ, P.; CHRISTOPH, M.; SPETH, P. (2001): The importance of synoptic and baroclinic activity over the Atlantic and the Mediterranean for Moroccan precipitation variability; Geophysical Research Abstracts, Volume 3, on CD-ROM. Abstract |
| ORTHMANN, B.; POREMBSKI, S.; THAMM, H.P.; MENZ, G.; SINSIN, B. (2001): Assessment and Modelling of Vegetation Dynamics in the Upper-Ouémé Catchment (Benin, West-Africa); Annual Meeting of the IAVS, Weihenstephan, July 2001. |
| ORTHMANN, B.; POREMBSKI, S.; THAMM, H.P.; MENZ, G.; SINSIN, B. (2001): Assessment and Modelling of Vegetation Dynamics in the Upper-Ouémé Catchment (Benin, West-Africa) within the IMPETUS-project; Annual Meeting of the GTÖ, Bremen, February 2001. |
| ORTHMANN, B.; WESULS, D.; POREMBSKI, S. (2001): Analyse de la dynamique actuelle de la végétation dans le bassin versant de l ’Aguima (Doguè); Actes de la VIIIème Journée de l’Association Béninoise de Pastoralisme (A.Be.Pa), Cotonou, November 2001. |
| REINER, A.; FINK, A.; SPETH, P. (2001): The relationship between African Easterly Waves (AEWs) and mesoscale rainfall in West Africa using DMSP- and TRMM-Satellite data; Geophysical Research Abstracts, Vol. 3, (CD-ROM), 2001, EGS 26th assembly. Abstract |
| REINER, P.; FINK, A.; SPETH, P. (2001): The influence of African Easterly Waves on precipitation for selected regions in West Africa; Geophysical Research Abstracts, Vol. 3 (CD-ROM), 2001, EGS 26th assembly. Full Article (english) |
| REINER, A.; FINK, A.; SPETH, P. (2001): Der Zusammenhang zwischen afrikanischen "Easterly Waves" und mesoskaligen Konvektionsniederschlägen in Westafrika unter Verwendung der Mikrowellenfernerkundung von Regenraten; DACH-Tagung, 18-21.09.01, Wien, Österreich, Österreichische Beiträge zu Meteorologie und Geophysik, ISSN Heft Nr. 27/Publ. Nr. 339. Abstract |
| SCHOPP, M. (2001): Water supply position in Benin/West Africa - Study of the demand page of a water balance; One World - research for a better quality of life, Book of Abstracts, Deutscher Tropentag 2001, University of Bonn, p. 164. |
| SOGALLA, M.; HüBENER, H.; KERSCHGENS, M. (2001): Sensitivitätsstudien mit einem hochauflösenden mesoskaligen Modell zur Wechselwirkung von Landoberflächen-Strukturen und Niederschlag in Westafrika; DACH-Tagung, 18-21.09.01, Wien, Österreich, Österreichische Beiträge zu Meteorologie und Geophysik, ISSN Heft Nr. 27/Publ. Nr. 339. Full Article (deutsch) |
| ULBRICH, U.; PINTO, J.G.; SPETH, P. (2001): Einfluss von Zyklonen und großskaliger Zirkulation auf den Niederschlag im Mittelmeerraum; DACH-Tagung, 18-21.09.01, Wien, Österreich, Österreichische Beiträge zu Meteorologie und Geophysik, ISSN Heft Nr. 27/Publ. Nr. 339. Abstract |
| CHRISTOPH, M.; SPETH, P. (2000): IMPETUS Westafrica: An integrated approach to the efficient management of scarce water resources in West Africa; International Workshop on Climatic Change: Implications for the Hydrological Cycle and for Water Management, Wengen. |
| FINK, A.; REINER, A.; SPETH, P. (2000): Characteristics of the mean kinematic and thermodynamic states and the African easterly wave activity for a West African wet (1988) and dry year (1990); Proceedings of the workshop on the West African Monsoon variability and predictability (WAMAP), Dakar, Senegal, 1-4 June 1999, Tropical Meteorology Research Programme Report Series, TMRP No. 63, WMO/ TD No. 1003, Geneva, pp. 63-66. |
| FINK, A.; REINER, A.; SPETH, P. (2000): The roles of water vapour convergence, monsoon layer depth, and static stability for West Africa monsoon rainfall in a dipole (1987), wet (1988), and dry year (1990); Geophysical Research Abstracts, Vol. 2 (CD-ROM), 2000, EGS 25th assembly. |
| KNIPPERTZ, P.; CHRISTOPH, M.; SPETH, P. (2000): Large-scale circulation and Moroccan precipitation variability: Past and future; International Workshop on Climatic Change: Implications for the Hydrological Cycle and for Water Management, Wengen. Abstract |
| KNIPPERTZ, P.; CHRISTOPH, M.; SPETH, P. (2000): The importance of the NAO and different weather types for Moroccan precipitation variability; Geophysical Research Abstracts, Volume 2, on CD-ROM. Abstract |
| ORTHMANN, B.; POREMBSKI, S. (2000): Analyse des structures, conditions et du potentiel de régénération de la végétation dans le bassin versant de l ’Aguima (Doguè); Actes de la VIIéme Journée de l’Association Béninoise de Pastoralisme (A.Be.Pa), Cotonou, November 2000. |
| PINTO, J.G.; ULBRICH, U.; SPETH, P. (2000): The impact of cyclone activity on precipitation variability in the Mediterranean; European Geophysical Society, XXV General Assembly, Nice, April 2000, on CD-ROM. |
| REINER, A.; FINK, A.; SPETH, P. (2000): The roles of the African Easterly Wave (AEW) activity for West African monsoon rainfall in a dipole (1987), wet (1988) and dry year (1990); Geophysical Research Abstracts, Vol. 2 (CD-ROM), 2000, EGS 25th assembly. |
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