Dr. Alexandra Nauditt

• IWRM-LAC
  DAAD funded MSc Programme "Integrated Water Resources Management for Latin America and the Caribbean", Curricular Development and Teaching
• TROPISECA
  DAAD/BMBF funded University Cooperation Projects: Management of human impacted droughts in Tropical catchments
  Link to Project
• EDUNEXUS
  DAAD/BMBF funded University Cooperation Project: Education and Research related to the Water-Energy-Food-Security Nexus at River Basin Scale.
  Link to Project
• ADAPTA
  international research project: “Adaptive drought risk management as strategy to reduce climate change impacts in the Paraiba do Sul River Basin”, Funding: MCTI/CNPq (Brazilian-German)
• FONDECYT 11150861
  international research project: Understanding the relationship between the spatiotemporal characteristics of drought by using satellite-based rainfall and snow-cover data and hydrological modelling. A case study in a data-scarce Andean Chilean catchment (Chile-Germany, FONDECYT 11150861)
  Link to Project
• LUCCi
  Coordinator of interdisciplinary BMBF funded Research Project “Land Use and Climate Change Interactions in Central Vietnam”
  Link to Project
• Water use efficiency in the Limarí basin, Chile
  BMBF funded research project “Water use efficiency in the Limarí basin, Chile”
  Link to Project
• ENREM-MASTER
  Coordination of German-Mexican MSc Programme “Environment and Resources Management”
  Link to Project
• Research project ¨River Basin management and hydrology in the Thach Han River Basin in Central Vietnam
  
• InWEnt
  Project coordination, curricula development, lecturer within InWEnt funded postgraduate two year trainings on “Transboundary Watershed Management in the Lower Mekong Region”
• IB/BMBF research mobility funding: „Water quality management in the Río Almendares, Kuba”
  
• AIF/MSWF funded research project: “Water cycle for the food production, Chile“
  
• AIF/MSWF funded research project: „Reuse of waste water in the Aconcagua Basin, Chile“
  
• •IB/BMBF research mobility funding: „Integrated River Basin Management in the Río Cauto, Kuba”
  

• Tropical drought risk: combining vulnerability and hazard related remote sensing data sets.
  Nauditt, A.; Stahl, K.; Hann, H.; Kallio, M.; Birkel, C.; Ribbe, L.; Baez-Villanueva, O.; Rodríguez, E., 2020, Hg.: Natural Hazards.
  https://doi.org/10.5194/nhess-2020-360
  Research Article
• Can hydrological drought be efficiently predicted by conceptual rainfall-runoff models with global data products?
  Venegas-Cordero, N.; Birkel, C.; Giraldo-Osorio, JD.; Correa-Barahona, A.; Duran-Quesada, A.M.; Arce-Mesen, R.; Nauditt, A., 2021, Hg.: Journal of Natural Resources and Development; 02: 01 – 18.
  https://doi.org/10.5027/jnrd.v11i0.02
  Research Article
• Combining satellite-based rainfall data with rainfall-runoff modelling to simulate low flows in a Southern Andean catchment
  Hann, H.; Nauditt, A.; Zambrano-Bigiarini, M.; Thurner, J.; McNamara, I.; Ribbe, L., 2021, Hg.: Journal of Natural Resources and Development, JNRD.
  https://doi.org/10.5027/jnrd.v11i0.01
  Research Article
• The role of droughts and hydropower development for electricity security in the Magdalena Basin, Colombia – A Water-Energy-Security-Nexus assessment
  Rojas, A.; Nauditt, A.; Baez-Villanueva, O.; Ribbe, L., 2020, Hg.: Submitted to the Journal of Natural Resources and Development.
  
• RF-MEP: A novel Random Forest method for merging gridded precipitation products and ground-based measurements
  Baez-Villanueva, Oscar Manuel; Zambrano-Bigiarini, Mauricio; Ribbe, Lars; Nauditt, Alexandra; Christian Birkel, Koen Verbist; Juan Diego Giraldo-Osorio, Ian McNamara, Nguyen Xuan Thinh., 2020, Hg.: Remote Sensing of Environment.
  https://doi.org/10.1016/j.rse.2019.111606
  Research Article
• Drought impacts on water quality and quantity to meet agricultural water requirements in the Maipo River Basin, Chile
  Peña-Guerrero, DM., Nauditt, A.; Ribbe, L.; Meza, F., 2020, Hg.: Journal: Hydrological Sciences Journal, 65:6, 1005-1021.
  https://doi.org/10.1080/02626667.2020.1711911
  Research Article
• Modelling water resources for planning irrigation development in drought-prone southern Chile
  McNamara, I., Nauditt, A.; Zambrano-Bigiarini, M; Ribbe, L. & Hann, H., 2020, Hg.: International Journal of Water Resources Development.
  https://doi.org/10.1080/07900627.2020.1768828
  Research Article
• A GRANDE SECA DE 2014-2015 NA BACIA DO RIO PARAÍBA DO SUL: COMPREENDENDO AS CARACTERÍSTICAS ESPACIAIS E TEMPORAIS DE SECA E ESCASSEZ HÍDRICA. In: Filho, A. et al (Eds): ADAPTA GESTÃO ADAPTATIVA DO RISCO CLIMÁTICO DE SECA
  Nauditt, A.; Ribbe, L.; Formiga, R. et al., 2019, Hg.: UFC book series.
  
  Book Series
• Avaliação do risco de seca em uma bacia hidrográfica rural com escassez de dados: o caso da sub-bacia do rio Muriaé. In: Filho, A. et al (Eds): ADAPTA GESTÃO ADAPTATIVA DO RISCO CLIMÁTICO DE SECA
  Nauditt, A.; Ribbe, L.; Formiga, R. et al., 2019, Hg.: UFC book series.
  
  Book Series
• Evaluating drought risk in data scarce tropical environments.
  Nauditt, A.; Hann, H.; Stahl, K. and Ribbe, L., 2018, Hg.: AGU Fall Meeting.
  https://www.essoar.org/doi/abs/10.1002/essoar.10500423.1
  Research Article
• Temporal and spatial evaluation of satellite rainfall estimates over different regions in Latin-America
  Baez-Villanueva, OM; Zambrano-Bigiarini, M.; Ribbe, L.; Nauditt, A.; Nguyen XT, 2018, Hg.: Atmospheric Research.
  https://doi.org/10.1016/j.atmosres.2018.05.011
  Research Article
• Spatial and temporal patterns, trends and teleconnection of cumulative rainfall deficits across Central America
  Rudy Muñoz‐Jiménez, Juan Diego Giraldo‐Osorio, Alonso Brenes‐Torres, Isabel Avendaño‐Flores, Alexandra Nauditt, Hugo G. Hidalgo‐León, Christian Birkel, 2018, Hg.: International Journal of Climatology.
  https://doi.org/10.1002/joc.5925
  Research Article
• Evaluating the performance of satellite-based rainfall estimates in low flow modelling in data scarce Andean catchments at different latitudes of Chile
  Nauditt, A.; Thurner, J.; Zambrano-Bigiarini, M.; Baez-Villanueva, OM; Hann, H. and Ribbe, L., 2018, Hg.: EGU2018-18702.
  
  Research Article
• Comment about the Opinion Paper „Challenges in operationalizing the Water-Energy-Food Nexus” by J. Liu et al.
  Nauditt, A., 2018, Hg.: under review in Journal of Hydrological Sciences, HSJ-2018-0184.
  https://doi.org/10.1080/02626667.2018.1545096
  Research Article
• Hydrochemical and Tracer Monitoring to Assess Runoff Generation from Semi-arid Andean Headwater Catchments. In: Andean Hydrology. Editors: Rivera, D.; Godoy-Faundez, A.; Lilo-Saavedra, M
  Nauditt, A., Rusman, A., Schüth, C., Ribbe, L. and Álvarez, P., 2018, Hg.: CRC Press, Taylor & Francis Group.
  ISBN 9781498788403
  Book
• Hydrological Modeling to Assess Runoff in a Semi-arid Andean Headwater Catchment for Water Management in Central Chile. In: Andean Hydrology. Editors: Rivera, D.; Godoy-Faundez, A.; Lilo-Saavedra, M.
  Penedo-Julien, S.; Nauditt, A.; Künne, A.; Souvignet, M. and Krause, P., 2018, Hg.: CRC Press, Taylor & Francis Group.
  ISBN 9781498788403
  Book
• . Quantifying human impacts on hydrological drought using a combined modelling approach in a tropical river basin in central Vietnam
  Firoz, ABM, Nauditt, A., Fink, M., Ribbe, L., 2018, Hg.: Hydrol. Earth Syst. Sci., 22, 547-565.
  https://doi.org/10.5194/hess-22-547-2018
  Research Article
• Temporal and spatial evaluation of satellite-based rainfall estimates across the complex topographical and climatic gradients of Chile
  Zambrano-Bigiarini, M., Nauditt, A., Birkel, C., Verbist, K., and Ribbe, L., 2017, Hg.: Hydrology and Earth System Sciences.
  https://doi.org/10.5194/hess-2016-453
  Research Article
• Using synoptic tracer surveys to assess runoff sources in an Andean headwater catchment in central Chile.
  Nauditt, A., Soulsby, C., Birkel, C., Rusman, A., Schüth, C., Ribbe, L., Álvarez, P. & Kretschmer, N., 2017, Hg.: Environmental Monitoring and Assessment.
  https://doi.org/10.1007/s10661-017-6149-2
  Research Article
• . Land Use and Climate Change Interactions in Central Vietnam (LUCCi)
  Nauditt, A., and Ribbe, L. (Eds.), 2017, Hg.: Springer Book Series: Water Resources and Development.
  ISBN 978-981-10-2623-2
  Book Series
• Hydrological drought risk assessment in an anthropogenically impacted tropical catchment, in: Land Use and Climate Change Interactions in Central Vietnam: LUCCi, Nauditt, A., and Ribbe, L. (Eds.)
  Nauditt, A., Firoz, ABM, Viet, T. Q., Fink, M., Stolpe, H., and Ribbe, L., 2017, Hg.: Springer Book Series: Water Resources and Development.
  ISBN 978-981-10-2623-2
• Spatio-temporal drought characteristics of the tropical Paraiba do Sul River Basin and responses to the Mega Drought in 2014-2016
  Nauditt, A. Metzke, D., Ribbe, L.,, 2017, Hg.: Geophysical Research Poster, Vol. 19, EGU2017-18124-2.
  
  Research Article
• Assessment of climate change impact on river flow regimes in The Red River Delta, Vietnam – A case study of the Nhue-Day River Basin
  Phan Cao Duong, Alexandra Nauditt, Do Hoai Nam and Nguyen Tung Phong, 2016, Hg.: Journal of Natural Resources and Development; 06: 81 - 91.
  https://doi.org/10.5027/jnrd.v6i0.09
  Research Article
• Conceptual modelling to assess the influence of hydroclimatic variability on runoff processes in data scarce semi-arid Andean catchments
  Nauditt A., Birkel C., Soulsby C., Ribbe L., 2016, Hg.: Hydrological Sciences Journal.
  https://doi.org/10.1080/02626667.2016.1240870
  Research Article
• Transdisciplinary research in support of land and water management in China and Southeast Asia: evaluation of four research projects
  Siew, T.F., Aenis, T., Spangenberg, J. H., Nauditt A., Döll, P. Frank,S. Ribbe, L. Rodriguez-Labajos, B., Rumbaur, C., Settele, J., Wang, J., 2016, Hg.: Sustainability Science, Volume 11, Issue 5, pp 813-829.
  https://doi.org/10.1007/s11625-016-0378-0
  Research Article
• Recent climatic trends and linkages to river discharge in Central Vietnam
  Souvignet, M., Laux, P., Freer, J., Cloke, H., Thinh, D.Q., Thuc, T., Cullmann, J., Nauditt, A., Flügel, W.-A., Kunstmann, H., Ribbe, L., 2013, Hg.: Hydrological Processes 28 (4): 1587-1601.
  https://doi.org/10.1002/hyp.9693
  Research Article

Publications:



Nauditt, A.; Stahl, K.; Hann, H.; Kallio, M.; Birkel, C.; Ribbe, L.; Baez-Villanueva, O.; Rodríguez, E. 2020. Tropical drought risk: combining vulnerability and hazard related remote sensing data sets. Natural Hazards. https://nhess.copernicus.org/preprints/nhess-2020-360/#discussion.



Venegas-Cordero, N.; Birkel, C.; Giraldo-Osorio, JD.; Correa-Barahona, A.; Duran-Quesada, A.M.; Arce-Mesen, R.; Nauditt, A.; 2021. Can hydrological drought be efficiently predicted by conceptual rainfall-runoff models with global data products? Journal of Natural Resources and Development 2021; 02: 01 – 18. DOI: 10.5027/jnrd.v11i0.02, https://www.jnrd.info/2021/03/can-hydrological-drought-be-efficiently-predicted-by-conceptual-rainfall-runoff-models-with-global-data-products/



Hann, H.; Nauditt, A.; Zambrano-Bigiarini, M.; Thurner, J.; McNamara, I.; Ribbe, L.; 2021. Combining satellite-based rainfall data with rainfall-runoff modelling to simulate low flows in a Southern Andean catchment, Journal of Natural Resources and Development, JNRD, DOI: 10.5027/jnrd.v5i0.03. https://www.jnrd.info/2021/02/10-5027-jnrd-v11i0-01/



Rojas, A.; Nauditt, A.; Baez-Villanueva, O.; Ribbe, L. 2020. The role of droughts and hydropower development for electricity security in the Magdalena Basin, Colombia – A Water-Energy-Security-Nexus assessment. Submitted to the Journal of Natural Resources and Development.



Baez-Villanueva, Oscar Manuel; Zambrano-Bigiarini, Mauricio; Ribbe, Lars; Nauditt, Alexandra; Christian Birkel, Koen Verbist; Juan Diego Giraldo-Osorio, Ian McNamara, Nguyen Xuan Thinh. 2020. RF-MEP: A novel Random Forest method for merging gridded precipitation products and ground-based measurements. Remote Sensing of Environment. https://doi.org/10.1016/j.rse.2019.111606.



Peña-Guerrero, DM., Nauditt, A.; Ribbe, L.; Meza, F. 2020. Drought impacts on water quality and quantity to meet agricultural water requirements in the Maipo River Basin, Chile Journal: Hydrological Sciences Journal, 65:6, 1005-1021, DOI: 10.1080/02626667.2020.1711911



McNamara, I., Nauditt, A.; Zambrano-Bigiarini, M; Ribbe, L. & Hann, H. (2020) Modelling water resources for planning irrigation development in drought-prone southern Chile, International Journal of Water Resources Development, DOI: 10.1080/07900627.2020.1768828



Nauditt, A.; Ribbe, L.; Formiga, R. et al., 2019. A GRANDE SECA DE 2014-2015 NA BACIA DO RIO PARAÍBA DO SUL: COMPREENDENDO AS CARACTERÍSTICAS ESPACIAIS E TEMPORAIS DE SECA E ESCASSEZ HÍDRICA. In: Filho, A. et al (Eds): ADAPTA GESTÃO ADAPTATIVA DO RISCO CLIMÁTICO DE SECA, UFC book series. http://www.adapta.ufc.br/livro_adapta.pdf.



Nauditt, A.; Ribbe, L.; Formiga, R. et al. 2019. Avaliação do risco de seca em uma bacia hidrográfica rural com escassez de dados: o caso da sub-bacia do rio Muriaé. In: Filho, A. et al (Eds): ADAPTA GESTÃO ADAPTATIVA DO RISCO CLIMÁTICO DE SECA, UFC book series. http://www.adapta.ufc.br/livro_adapta.pdf.



Nauditt, A.; Hann, H.; Stahl, K. and Ribbe, L. 2018. Evaluating drought risk in data scarce tropical environments. AGU Fall Meeting 2018, https://www.essoar.org/doi/abs/10.1002/essoar.10500423.1



Baez-Villanueva, OM; Zambrano-Bigiarini, M.; Ribbe, L.; Nauditt, A.; Nguyen XT, 2018. Temporal and spatial evaluation of satellite rainfall estimates over different regions in Latin-America, Atmospheric Research, DOI: 10.1016/j.atmosres.2018.05.011



Rudy Muñoz‐Jiménez, Juan Diego Giraldo‐Osorio, Alonso Brenes‐Torres, Isabel Avendaño‐Flores, Alexandra Nauditt, Hugo G. Hidalgo‐León, Christian Birkel. 2018. Spatial and temporal patterns, trends and teleconnection of cumulative rainfall deficits across Central America. International Journal of Climatology; 10.1002/joc.5925



Nauditt, A.; Thurner, J.; Zambrano-Bigiarini, M.; Baez-Villanueva, OM; Hann, H. and Ribbe, L. 2018. Evaluating the performance of satellite-based rainfall estimates in low flow modelling in data scarce Andean catchments at different latitudes of Chile, EGU2018-18702, 2018.



Nauditt, A. 2018. Comment about the Opinion Paper „Challenges in operationalizing the Water-Energy-Food Nexus” by J. Liu et al. under review in Journal of Hydrological Sciences, HSJ-2018-0184, https://doi.org/10.1080/02626667.2018.1545096



Nauditt, A., Rusman, A., Schüth, C., Ribbe, L. and Álvarez, P. 2018. Hydrochemical and Tracer Monitoring to Assess Runoff Generation from Semi-arid Andean Headwater Catchments. In: Andean Hydrology. Editors: Rivera, D.; Godoy-Faundez, A.; Lilo-Saavedra, M., CRC Press, Taylor & Francis Group, ISBN 9781498788403



Penedo-Julien, S.; Nauditt, A.; Künne, A.; Souvignet, M. and Krause, P. 2018. Hydrological Modeling to Assess Runoff in a Semi-arid Andean Headwater Catchment for Water Management in Central Chile. In: Andean Hydrology. Editors: Rivera, D.; Godoy-Faundez, A.; Lilo-Saavedra, M., CRC Press, Taylor & Francis Group, ISBN 9781498788403



Firoz, ABM, Nauditt, A., Fink, M., Ribbe, L.; 2018. Quantifying human impacts on hydrological drought using a combined modelling approach in a tropical river basin in central Vietnam, Hydrol. Earth Syst. Sci., 22, 547-565, 2018. https://doi.org/10.5194/hess-22-547-2018



Zambrano-Bigiarini, M., Nauditt, A., Birkel, C., Verbist, K., and Ribbe, L., 2017. Temporal and spatial evaluation of satellite-based rainfall estimates across the complex topographical and climatic gradients of Chile, Hydrology and Earth System Sciences., doi: 10.5194/hess-2016-453



Nauditt, A., Soulsby, C., Birkel, C., Rusman, A., Schüth, C., Ribbe, L., Álvarez, P. & Kretschmer, N., 2017. Using synoptic tracer surveys to assess runoff sources in an Andean headwater catchment in central Chile. Environmental Monitoring and Assessment, 2017. DOI 10.1007/s10661-017-6149-2



Nauditt, A., and Ribbe, L. (Eds.), 2017. Land Use and Climate Change Interactions in Central Vietnam (LUCCi), Springer Book Series: Water Resources and Development, ISBN 978-981-10-2623-2; http://www.springer.com/de/book/9789811026232#aboutBook



Nauditt, A., Firoz, ABM, Viet, T. Q., Fink, M., Stolpe, H., and Ribbe, L. 2017. Hydrological drought risk assessment in an anthropogenically impacted tropical catchment, in: Land Use and Climate Change Interactions in Central Vietnam: LUCCi, Nauditt, A., and Ribbe, L. (Eds.), Springer Book Series: Water Resources and Development, ISBN 978-981-10-2623-2



Nauditt, A. Metzke, D., Ribbe, L., 2017. Spatio-temporal drought characteristics of the tropical Paraiba do Sul River Basin and responses to the Mega Drought in 2014-2016, Geophysical Research Poster, Vol. 19, EGU2017-18124-2, 2017

Phan Cao Duong, Alexandra Nauditt, Do Hoai Nam and Nguyen Tung Phong, 2016. Assessment of climate change impact on river flow regimes in The Red River Delta, Vietnam – A case study of the Nhue-Day River Basin, Journal of Natural Resources and Development 2016; 06: 81 - 91



Nauditt A., Birkel C., Soulsby C., Ribbe L. 2016. Conceptual modelling to assess the influence of hydroclimatic variability on runoff processes in data scarce semi-arid Andean catchments. Hydrological Sciences Journal, DOI:10.1080/02626667.2016.1240870

Siew, T.F., Aenis, T., Spangenberg, J. H., Nauditt A., Döll, P. Frank,S. Ribbe, L. Rodriguez-Labajos, B., Rumbaur, C., Settele, J., Wang, J. 2016. Transdisciplinary research in support of land and water management in China and Southeast Asia: evaluation of four research projects. Sustainability Science, Volume 11, Issue 5, pp 813-829. doi: 10.1007/s11625-016-0378-0



Souvignet, M., Laux, P., Freer, J., Cloke, H., Thinh, D.Q., Thuc, T., Cullmann, J., Nauditt, A., Flügel, W.-A., Kunstmann, H., Ribbe, L. 2013. Recent climatic trends and linkages to river discharge in Central Vietnam. Hydrological Processes 28 (4): 1587-160