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Dr. Alexandra Nauditt

Faculty of Spatial Development and Infrastructure Systems

Institute for Technology and Resources Management in the Tropics and Subtropics (ITT)

Dr. Alexandra Nauditt

Technische Hochschule Köln
Robertstraße 2
51105 Köln
Mailing address


  • Phone: +49 221-8275-2696
  • 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, Publisher: Natural Hazards.
  • 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, Publisher: Journal of Natural Resources and Development; 02: 01 – 18.
  • 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, Publisher: Journal of Natural Resources and Development, JNRD.
  • 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, Publisher: 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, Publisher: Remote Sensing of Environment.
  • 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, Publisher: Journal: Hydrological Sciences Journal, 65:6, 1005-1021.
  • Modelling water resources for planning irrigation development in drought-prone southern Chile
    McNamara, I., Nauditt, A.; Zambrano-Bigiarini, M; Ribbe, L. & Hann, H., 2020, Publisher: International Journal of Water Resources Development.
  • 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, Publisher: UFC 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, Publisher: UFC book series.
  • Evaluating drought risk in data scarce tropical environments.
    Nauditt, A.; Hann, H.; Stahl, K. and Ribbe, L., 2018, Publisher: AGU Fall Meeting.
  • 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, Publisher: Atmospheric Research.
  • 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, Publisher: International Journal of Climatology.
  • 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, Publisher: EGU2018-18702.
  • Comment about the Opinion Paper „Challenges in operationalizing the Water-Energy-Food Nexus” by J. Liu et al.
    Nauditt, A., 2018, Publisher: under review in Journal of Hydrological Sciences, HSJ-2018-0184.
  • 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, Publisher: CRC Press, Taylor & Francis Group.
  • 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, Publisher: CRC Press, Taylor & Francis Group.
  • . 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, Publisher: Hydrol. Earth Syst. Sci., 22, 547-565.
  • 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, Publisher: Hydrology and Earth System Sciences.
  • 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, Publisher: Environmental Monitoring and Assessment.
  • . Land Use and Climate Change Interactions in Central Vietnam (LUCCi)
    Nauditt, A., and Ribbe, L. (Eds.), 2017, Publisher: Springer Book Series: Water Resources and Development.
  • 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, Publisher: Springer Book Series: Water Resources and Development.
  • 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, Publisher: Geophysical Research Poster, Vol. 19, EGU2017-18124-2.
  • 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, Publisher: Journal of Natural Resources and Development; 06: 81 - 91.
  • 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, Publisher: Hydrological Sciences Journal.
  • 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, Publisher: Sustainability Science, Volume 11, Issue 5, pp 813-829.
  • 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, Publisher: Hydrological Processes 28 (4): 1587-1601.

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