Lena Merete Tallaksen

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Room 328A
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Visiting address Sem Sælands vei 1 Geologibygningen 0371 Oslo
Postal address Postboks 1047 Blindern 0316 Oslo

Academic Interests

  • Hydrological modelling, with emphasis on distributed modelling and improved representation of processes in global change studies;
  • Regional low flow and drought analyses, including extreme value analysis and space-time characteristics of drought at the catchment, regional and continental scale;
  • Hydroclimatology, addressing the main climate drivers of drought;
  • Global change impacts, including land use and climate change on water resources and hydrological extremes.

Teaching

Higher education and employment history

  • PhD (Dr. Scient.; 1991) in Hydrology, University of Oslo
  • M.Sc. (Cand. Scient.; 1987) in Hydrology, University of Oslo
  • 2006 - date: Professor, Dept. of Geosciences, University of Oslo
  • 1996 - 2006: Ass. Prof., Dept. of Geophysics, University of Oslo
  • 1994 - 1995: Postdoc, Department of Geography, University of Oslo
  • 1991 - 1993: Employed in own company (Hydro Nova inc.) with hydrological consultancy

Cooperation

Scientific engagement involves cooperation with a wide range of institutions and researchers, through national and international research projects and networks. Activities include:

  • EU-funded WATCH project; with 25 European partners
  • NFR project SoCoCA
  • NUFU project “Water Sciences”; with partners from southern Africa;
  • UNESCO FRIEND Project; with participants from Europe and globally,
  • COST733 action; with participants from most European countries
  • The European Drought Centre; with members from Europe and beyond;
    Long-term international collaborations include the Wageningen University (the Netherlands), the University of Birmingham (UK), and Freiburg University (Germany). National research relations exist with the Norwegian Water Resources and Energy Directorate (NVE), SINTEF and Statkraft.

Honoraria

Received in 1998 the International Association of Hydrological Sciences ‘Tison Award’ for the article; On the definition and modelling of streamflow drought duration and deficit volume. Hydrol. Sci. J., 42(1).

Tags: Hydrology, Hydrological modelling, Drought analyses, Hydroclimatology, Climate change

Publications

Fleig, A. K., Tallaksen, L.M., Hisdal, H. and Hannah, D. M. (2010) Regional hydrological drought in north-western Europe: linking a new Regional Drought Area Index with weather types (2010). Hydrological Processes, 24 (in press).

Fleig A.K., Tallaksen, L.M., Hisdal H., Stahl K., Hannah D.M. (2010) Inter-comparison of weather and circulation type classifications for hydrological drought development. Physics and Chemistry of the Earth, 35, 507-515.

Gudmundsson, L., Tallaksen, L.M. & Stahl, K. (2010) Spatial cross-correlation patterns of European low, mean and high flows. Hydrological Processes, 24 (in press).

Hannah, D.M., Demuth, S., Van Lanen, H.A.J., Looser, U., Prudhomme, C., Rees, G., Stahl, K. & Tallaksen, L.M. (2010) Large-scale river flow archives: importance, current status and future needs. Commentary, Hydrological Processes, 24 (in press).

Kingston, D.G., Fleig, A.K., Tallaksen, L.M. & Hannah, D.M. (2010) Sea surface temperature and atmospheric linkages to British summer streamflow drought. In: Global Change: Facing Risks and Threats to Water Resources (Proc. of the Sixth World FRIEND Conf., Fez, Morocco, October 2010), IAHS Publ.340, 598-604.

Laaha, G., Saquet, E., Hisdal, H., Kroll, C.N., van Lanen, H.A.J., Tallaksen, L.M. & Woods, R. (2010) FRIEND’s contribution to the PUB Benchmark Assessment Report on low flow estimation. In: Global Change: Facing Risks and Threats to Water Resources (Proc. of the Sixth World FRIEND Conf., Fez, Morocco, October 2010), IAHS Publ.340, 54-60.

Stahl, K., Hisdal, H., Hannaford, J., Tallaksen, L.M., van Lanen, H. A. J., Sauquet, E., Demuth, S., Fendekova, M., and Jódar, J. (2010) Streamflow trends in Europe: evidence from a dataset of near-natural catchments, Hydrol. Earth Syst. Sci. Discuss., 7, 5769-5804.

Stahl, K. & Tallaksen, L.M. (2010) RCM simulated and observed hydrological drought: a comparison of the 1976 and 2003 events in Europe (2010). In: Global Change: Facing Risks and Threats to Water Resources (Proc. of the Sixth World FRIEND Conf., Fez, Morocco, October 2010), IAHS Publ.340, 150-156.

Lettenmaier, D.P. with contribution from Tallaksen, L.M. and 20 others (2009) Changes in the global water cycle (Chapter 11). In: World Water Assessment Programme. 2009. The United Nations World Water Development Report 3: Water in a Changing World. Paris: UNESCO, and London: Earthscan.

Stewart, B. with contribution from Tallaksen, L.M. and 24 others (2009) Evolving hazards – and emerging opportunities (Chapter 12). In: World Water Assessment Programme. 2009. The United Nations World Water Development Report 3: Water in a Changing World. Paris: UNESCO, and London: Earthscan.

Tallaksen, L.M., Hisdal, H. & van Lanen, H.A.J. (2009) Space-time modeling of catchment scale drought characteristics. J. Hydrol., 375, 363-372.

Tallaksen, L.M. & Hewa, G.A. (2009) Extreme value analysis. In: A. Gustard & S. Demuth (Eds) Manual on Low-flow Estimation and Prediction. Operational Hydrology Report No. 50, WMO-No. 1029, 57-70.

Tallaksen, L.M. & van Lanen, H.A.J. (2004) (Eds) Hydrological Drought – Processes and Estimation Methods for Streamflow and Groundwater. Developments in Water Sciences 48. Elsevier B.V., the Netherlands, 580p.

Hisdal, H. & Tallaksen, L.M. (2003) Estimation of regional meteorological and hydrological drought characteristics. J. Hydrol., 281(3), 230-247.

Hisdal, H., Stahl, K., Tallaksen, L.M. & Demuth, S. (2001) Have streamflow droughts in Europe become more severe or frequent? Int. J. Climatol., 21, 317-333.

Tallaksen, L.M., Madsen, H. & Clausen, B. (1997) On the definition and modelling of streamflow drought duration and deficit volume. Hydrol. Sci. J., 42(1), 15-33.

Tallaksen, L.M., Schunselaar, S. & Veen, R. van (1996) Comparative model estimates of interception loss in a coniferous forest stand. Nordic Hydrol., 27(3), 143-160.

Tallaksen, L.M. (1995) A review of baseflow recession analysis. J. Hydrol. 165, 349-370.

  • Bakke, Sigrid Jørgensen; Ionita, Monica & Tallaksen, Lena M. (2023). Recent European drying and its link to prevailing large-scale atmospheric patterns. Scientific Reports. ISSN 2045-2322. 13. doi: 10.1038/s41598-023-48861-4.
  • Pirk, Norbert; Aalstad, Kristoffer; Yilmaz, Yeliz A.; Vatne, Astrid; Popp, Andrea & Horvath, Peter [Show all 12 contributors for this article] (2023). Snow-vegetation-atmosphere interactions in alpine tundra. Biogeosciences. ISSN 1726-4170. 20(11), p. 2031–2047. doi: 10.5194/bg-20-2031-2023. Full text in Research Archive
  • Finne, Eirik Aasmo; Bjerke, Jarle W.; Erlandsson, Rasmus; Tømmervik, Hans; Stordal, Frode & Tallaksen, Lena M. (2023). Variation in albedo and other vegetation characteristics in non-forested northern ecosystems: the role of lichens and mosses. Environmental Research Letters. ISSN 1748-9326. 18(7). doi: 10.1088/1748-9326/ace06d. Full text in Research Archive
  • Keetz, Lasse Torben; Lieungh, Eva; Karimi-Asli, Kaveh; Geange, Sonya Rita; Gelati, Emiliano & Tang, Hui [Show all 24 contributors for this article] (2023). Climate–ecosystem modelling made easy: The Land Sites Platform. Global Change Biology. ISSN 1354-1013. 29(15), p. 4440–4452. doi: 10.1111/gcb.16808. Full text in Research Archive
  • Bakke, Sigrid Jørgensen; Wanders, Niko; Van Der Wiel, Karin & Tallaksen, Lena M. (2023). A data-driven model for Fennoscandian wildfire danger. Natural Hazards and Earth System Sciences. ISSN 1561-8633. 23(1), p. 65–89. doi: 10.5194/nhess-23-65-2023. Full text in Research Archive
  • Pirk, Norbert; Aalstad, Kristoffer; Westermann, Sebastian; Vatne, Astrid; van Hove, Alouette & Tallaksen, Lena Merete [Show all 8 contributors for this article] (2022). Inferring surface energy fluxes using drone data assimilation in large eddy simulations. Atmospheric Measurement Techniques. ISSN 1867-1381. 15(24), p. 7293–7314. doi: 10.5194/amt-15-7293-2022. Full text in Research Archive
  • Blauhut, Veit; Stoelzle, Michael; Ahopelto, Lauri; Brunner, Manuela I.; Teutschbein, Claudia & Wendt, Doris E. [Show all 45 contributors for this article] (2022). Lessons from the 2018-2019 European droughts: a collective need for unifying drought risk management. Natural Hazards and Earth System Sciences. ISSN 1561-8633. 22(6), p. 2201–2217. doi: 10.5194/nhess-22-2201-2022. Full text in Research Archive
  • Marttila, Hannu; Laudon, Hjalmar; Tallaksen, Lena M.; Jaramillo, Fernando; Alfredsen, Knut & Ronkanen, Anna-Kaisa [Show all 14 contributors for this article] (2022). Nordic hydrological frontier in the 21st century. Hydrology Research. ISSN 1998-9563. 53(5), p. 700–715. doi: 10.2166/nh.2022.120. Full text in Research Archive
  • Brunner, Manuela I; Slater, Louise; Tallaksen, Lena M. & Clark, Martyn (2021). Challenges in modeling and predicting floods and droughts: A review. WIREs Water. ISSN 2049-1948. 8(3). doi: 10.1002/wat2.1520. Full text in Research Archive
  • Erlandsen, Helene Birkelund; Beldring, Stein; Eisner, Stephanie; Hisdal, Hege; Huang, Shaochun & Tallaksen, Lena Merete (2021). Constraining the HBV model for robust water balance assessments in a cold climate. Hydrology Research. ISSN 1998-9563. 52(2), p. 356–372. doi: 10.2166/nh.2021.132. Full text in Research Archive
  • Horvath, Peter; Tang, Hui; Halvorsen, Rune; Stordal, Frode; Tallaksen, Lena M. & Berntsen, Terje Koren [Show all 7 contributors for this article] (2021). Improving the representation of high-latitude vegetation distribution in dynamic global vegetation models. Biogeosciences. ISSN 1726-4170. 18(1), p. 95–112. doi: 10.5194/bg-18-95-2021. Full text in Research Archive
  • Tijdeman, E.; Stahl, K & Tallaksen, Lena M. (2020). Drought Characteristics Derived Based on the Standardized Streamflow Index: A Large Sample Comparison for Parametric and Nonparametric Methods. Water Resources Research. ISSN 0043-1397. 56(10). doi: 10.1029/2019WR026315. Full text in Research Archive
  • Bakke, Sigrid Jørgensen; Ionita, Monica & Tallaksen, Lena M. (2020). The 2018 northern European hydrological drought and itsdrivers in a historical perspective. Hydrology and Earth System Sciences (HESS). ISSN 1027-5606. 24, p. 5621–5653. doi: 10.5194/hess-24-5621-2020. Full text in Research Archive
  • Bhattarai, Bikas Chandra; Burkhart, John; Tallaksen, Lena M.; Xu, Chong-Yu & Matt, Felix Nikolaus (2020). Evaluation of global forcing datasets for hydropower inflow simulation in Nepal. Hydrology Research. ISSN 1998-9563. 51(2), p. 202–225. doi: 10.2166/nh.2020.079. Full text in Research Archive
  • Stoelzle, Michael; Schuetz, Tobias; Weiler, Markus; Stahl, Kerstin & Tallaksen, Lena M. (2020). Beyond binary baseflow separation: a delayed-flow index for multiple streamflow contributions. Hydrology and Earth System Sciences (HESS). ISSN 1027-5606. 24(2), p. 849–867. doi: 10.5194/hess-24-849-2020. Full text in Research Archive
  • Brunner, Manuela I & Tallaksen, Lena M. (2019). Proneness of European Catchments to Multiyear Streamflow Droughts. Water Resources Research. ISSN 0043-1397. 55(11), p. 8881–8894. doi: 10.1029/2019WR025903.
  • Pall, Pardeep; Tallaksen, Lena M. & Stordal, Frode (2019). A Climatology of Rain-on-Snow Events for Norway. Journal of Climate. ISSN 0894-8755. 32(20), p. 6995–7016. doi: 10.1175/JCLI-D-18-0529.1. Full text in Research Archive
  • Horvath, Peter; Halvorsen, Rune; Stordal, Frode; Tallaksen, Lena Merete; Tang, Hui & Bryn, Anders (2019). Distribution modelling of vegetation types based on area frame survey data. Applied Vegetation Science. ISSN 1402-2001. 22(4), p. 547–560. doi: 10.1111/avsc.12451.
  • Erlandsen, Helene B.; Tallaksen, Lena M. & Kristiansen, Jørn (2019). Merits of novel high-resolution estimates and existing long-term estimates of humidity and incident radiation in a complex domain. Earth System Science Data. ISSN 1866-3508. 11(2), p. 797–821. doi: 10.5194/essd-11-797-2019. Full text in Research Archive
  • Hegdahl, Trine Jahr; Engeland, Kolbjørn; Steinsland, Ingelin & Tallaksen, Lena M. (2019). Streamflow forecast sensitivity to air temperature forecast calibration for 139 Norwegian catchments. Hydrology and Earth System Sciences (HESS). ISSN 1027-5606. 23(2), p. 723–739. doi: 10.5194/hess-23-723-2019. Full text in Research Archive
  • Rizzi, Jonathan; Nilsen, Irene Brox; Stagge, James Howard; Gisnås, Kjersti Gleditsch & Tallaksen, Lena M. (2018). Five decades of warming: impacts on snow cover in Norway. Hydrology Research. ISSN 1998-9563. 49(3), p. 670–688. doi: 10.2166/nh.2017.051.
  • Devoli, Graziella; Jørandli, L.; Engeland, Kolbjørn & Tallaksen, Lena M. (2017). Large-Scale Synoptic Weather Types and Precipitation Responsible for Landslides in Southern Norway. In Mikoš, Matjaž; Casagli, Nicola; Yin, Yueping & Sassa, Kyoji (Ed.), Advancing Culture of Living with Landslides: Volume 4 Diversity of Landslide Forms. Springer Publishing Company. ISSN 978-3-319-53485-5. p. 159–167. doi: 10.1007/978-3-319-53485-5_17.
  • Laaha, Gregor; Gauster, Tobias; Tallaksen, Lena M.; Vidal, Jean-Philippe; Stahl, Kerstin & Prudhomme, Christel [Show all 24 contributors for this article] (2017). The European 2015 drought from a hydrological perspective. Hydrology and Earth System Sciences (HESS). ISSN 1027-5606. 21(6), p. 3001–3024. doi: 10.5194/hess-21-3001-2017. Full text in Research Archive
  • Stagge, James Howard; Kingston, Daniel G.; Tallaksen, Lena M. & Hannah, David M. (2017). Observed drought indices show increasing divergence across Europe. Scientific Reports. ISSN 2045-2322. 7(1). doi: 10.1038/s41598-017-14283-2. Full text in Research Archive
  • Rydsaa, Johanne Hope; Stordal, Frode; Bryn, Anders & Tallaksen, Lena M. (2017). Effects of shrub and tree cover increase on the near-surface atmosphere in northern Fennoscandia. Biogeosciences. ISSN 1726-4170. 14(18), p. 4209–4227. doi: 10.5194/bg-14-4209-2017. Full text in Research Archive
  • Ionita, Monica; Tallaksen, Lena M.; Kingston, Daniel; Stagge, James Howard; Laaha, Gregor & van Lanen, Henny, A.J. [Show all 9 contributors for this article] (2017). The European 2015 drought from a climatological perspective. Hydrology and Earth System Sciences (HESS). ISSN 1027-5606. 21(3), p. 1397–1419. doi: 10.5194/hess-21-1397-2017.
  • Erlandsen, Helene B.; Haddeland, Ingjerd; Tallaksen, Lena M. & Kristiansen, Jørn (2017). The sensitivity of the terrestrial surface energy and water balance estimates in the WRF model to lower surface boundary representations: a South Norway case study. Journal of Hydrometeorology. ISSN 1525-755X. 18(1), p. 265–284. doi: 10.1175/JHM-D-15-0146.1. Full text in Research Archive
  • Nilsen, Irene Brox; Stagge, James Howard & Tallaksen, Lena M. (2017). A probabilistic approach for attributing temperature changes to synoptic type frequency. International Journal of Climatology. ISSN 0899-8418. 37(6), p. 2990–3002. doi: 10.1002/joc.4894.
  • Van Loon, Anne F.; Gleeson, Tom; Clark, Julian; Van Dijk, Albert I. J. M.; Stahl, Kerstin & Hannaford, Jamie [Show all 18 contributors for this article] (2016). Drought in the Antropocene. Nature Geoscience. ISSN 1752-0894. 9(2), p. 89–91. doi: 10.1038/ngeo2646.
  • van Lanen, Henny, A.J.; Laaha, Gregor; Kingston, Daniel; Gauster, Tobias; Ionita, Monica & Vidal, Jean-Philippe [Show all 31 contributors for this article] (2016). Hydrology needed to manage droughts: the 2015 European case. Hydrological Processes. ISSN 0885-6087. 30(17), p. 3097–3104 . doi: 10.1002/hyp.10838. Full text in Research Archive
  • Stagge, James Howard; Tallaksen, Lena M.; Gudmundsson, Lukas; Van Loon, Anne F. & Stahl, Kerstin (2016). Response to comment on 'Candidate Distributions for Climatological Drought Indices (SPI and SPEI)'. International Journal of Climatology. ISSN 0899-8418. 36(4), p. 2132–2138. doi: 10.1002/joc.4564.
  • Stahl, Kerstin; Kohn, Irene; Blauhut, Veit; Urquijo, Julia; De Stefano, Lucia & Acacio, Vanda [Show all 19 contributors for this article] (2016). Impacts of European drought events: Insights from an international database of text-based reports. Natural Hazards and Earth System Sciences. ISSN 1561-8633. 16(3), p. 801–819. doi: 10.5194/nhess-16-801-2016.
  • Van Loon, Anne F.; Stahl, Kerstin; Di Baldassarre, Giuliano; Clark, Julian; Rangecroft, Sally & Wanders, Niko [Show all 18 contributors for this article] (2016). Drought in a human-modified world: Reframing drought definitions, understanding, and analysis approaches. Hydrology and Earth System Sciences (HESS). ISSN 1027-5606. 20(9), p. 3631–3650. doi: 10.5194/hess-20-3631-2016.
  • Hegdahl, Trine Jahr; Tallaksen, Lena M.; Engeland, Kolbjørn; Burkhart, John & Xu, Chong-Yu (2016). Discharge sensitivity to snowmelt parameterization: A case study for Upper Beas basin in Himachal Pradesh, India. Hydrology Research. ISSN 1998-9563. 47(4), p. 683–700. doi: 10.2166/nh.2016.047.
  • Blauhut, Veit; Stahl, Kerstin; Stagge, James Howard; Tallaksen, Lena M.; Stefano, Lucia De & Vogt, Jürgen V. (2016). Estimating drought risk across Europe from reported drought impacts, drought indices, and vulnerability factors. Hydrology and Earth System Sciences (HESS). ISSN 1027-5606. 20(7), p. 2779–2800. doi: 10.5194/hess-20-2779-2016.
  • Stahl, Kerstin; Kohn, I.; De Stefano, L.; Tallaksen, Lena M.; Rego, F.C. & Seneviratne, S.I. [Show all 8 contributors for this article] (2015). An impact perspective on pan-European drought sensitivity. In Alvarez, Joaquin Andreu; Solera, Abel; Paredes-Arquiola, Javier; Haro-Monteagudo, David & van Lanen, Henny (Ed.), Drought: research and science-policy interfacing. CRC Press. ISSN 978-1-138-02779-4. p. 329–334. doi: 10.1201/b18077-56.
  • van Lanen, Henny, A.J.; Tallaksen, Lena M.; Assimacopoulos, Dionysis; Stahl, Kerstin; Wolters, Wouter & Andreu, Joaquin [Show all 12 contributors for this article] (2015). Fostering Drought Research and Science-Policy Interfacing: Achievements of the DROUGHT-R&SPI project. In Alvarez, Joaquin Andreu; Solera, Abel; Paredes-Arquiola, Javier; Haro-Monteagudo, David & van Lanen, Henny (Ed.), Drought: research and science-policy interfacing. CRC Press. ISSN 978-1-138-02779-4. p. 3–12. doi: 10.1201/b18077-3.
  • Tallaksen, Lena M.; Stagge, James Howard; Stahl, Kerstin; Gudmundsson, Lukas; Orth, Rene & Seneviratne, Sonia I. [Show all 8 contributors for this article] (2015). Characteristics and drivers of drought in Europe—a summary of the DROUGHT-R&SPI project. In Alvarez, Joaquin Andreu; Solera, Abel; Paredes-Arquiola, Javier; Haro-Monteagudo, David & van Lanen, Henny (Ed.), Drought: research and science-policy interfacing. CRC Press. ISSN 978-1-138-02779-4. p. 15–21. doi: 10.1201/b18077-5.
  • Li, Hong; Xu, Chong-Yu; Beldring, Stein; Tallaksen, Lena M. & Jain, Sharad K. (2015). Water Resources Under Climate Change in Himalayan Basins. Water resources management. ISSN 0920-4741. 30(2), p. 843–859. doi: 10.1007/s11269-015-1194-5.
  • Stagge, James Howard; Tallaksen, Lena M.; Gudmundsson, Lukas; Van Loon, Anne F. & Stahl, Kerstin (2015). Candidate Distributions for Climatological Drought Indices (SPI and SPEI). International Journal of Climatology. ISSN 0899-8418. 35(13), p. 4027–4040. doi: 10.1002/joc.4267.
  • Stagge, James Howard; Kohn, Irene; Tallaksen, Lena M. & Stahl, Kerstin (2015). Modeling drought impact occurrence based on meteorological drought indices in Europe. Journal of Hydrology. ISSN 0022-1694. 530, p. 37–50. doi: 10.1016/j.jhydrol.2015.09.039.
  • Rydsaa, Johanne Hope; Stordal, Frode & Tallaksen, Lena M. (2015). Sensitivity of the regional European boreal climate to changes in surface properties resulting from structural vegetation perturbations. Biogeosciences. ISSN 1726-4170. 12(10), p. 3071–3087. doi: 10.5194/bg-12-3071-2015.
  • Fleig, Anne Kristina; Tallaksen, Lena M.; James, Philip; Hisdal, Hege & Stahl, Kerstin (2015). Attribution of European precipitation and temperature trends to changes in synoptic circulation. Hydrology and Earth System Sciences (HESS). ISSN 1027-5606. 19(7), p. 3093–3107. doi: 10.5194/hess-19-3093-2015.
  • Bartholomeus, Ruud; Stagge, James Howard; Tallaksen, Lena M. & Witte, J.P.M. (2015). Sensitivity of potential evaporation estimates to 100 years of climate variability. Hydrology and Earth System Sciences (HESS). ISSN 1027-5606. 19(2), p. 997–1014. doi: 10.5194/hess-19-997-2015.
  • Kingston, Daniel; Stagge, James Howard; Tallaksen, Lena M. & Hannah, David M. (2015). European-scale drought: Understanding connections between atmospheric circulation and meteorological drought indices. Journal of Climate. ISSN 0894-8755. 28(2), p. 505–516. doi: 10.1175/JCLI-D-14-00001.1.
  • Ngongondo, Cosmo; Xu, Chong-Yu; Tallaksen, Lena M. & Alemaw, B. (2015). Observed and simulated changes in the water balance components over Malawi, during 1971-2000. Quaternary International. ISSN 1040-6182. 369, p. 7–16. doi: 10.1016/j.quaint.2014.06.028.
  • Nilsen, Irene Brox; Fleig, Anne K.; Tallaksen, Lena M. & Hisdal, Hege (2014). Recent trends in monthly temperature and precipitation patterns in Europe. IAHS-AISH publication. ISSN 0144-7815. 363, p. 132–137.
  • Van Lanen, H.A.J.; Demuth, Siegfried; Daniell, Trevor; Hannah, David M.; Laaha, Gregor & Mahé, Gil [Show all 7 contributors for this article] (2014). Over 25 years of FRIEND-Water: an overview. IAHS-AISH publication. ISSN 0144-7815. 363, p. 1–7.
  • Stahl, Kerstin; Vidal, J.P.; Hannaford, J.; Prudhomme, C.; Laaha, G. & Tallaksen, Lena M. (2014). Synthesizing changes in low flows from observations and models across scales. IAHS-AISH publication. ISSN 0144-7815. 363, p. 30–35.
  • Ngongondo, Cosmo; Tallaksen, Lena M. & Xu, Chong-Yu (2014). Growing season length and rainfall extremes analysis in Malawi. IAHS-AISH publication. ISSN 0144-7815. 363, p. 361–366.
  • Stagge, James Howard; Tallaksen, Lena M.; Xu, Chong-Yu & van Lanen, Henny, A.J. (2014). Standardized precipitation-evapotranspiration index (SPEI): Sensitivity to potential evapotranspiration model and parameters. IAHS-AISH publication. ISSN 0144-7815. 363, p. 367–373.
  • Tallaksen, Lena M. & Stahl, Kerstin (2014). Spatial and temporal patterns of large-scale droughts in Europe: Model dispersion and performance. Geophysical Research Letters. ISSN 0094-8276. 41(2), p. 429–434. doi: 10.1002/2013GL058573.
  • Laaha, Gregor; Demuth, Siegfried; Hisdal, Hege; Kroll, C.N.; van Lanen, Henny, A.J. & Nester, T. [Show all 11 contributors for this article] (2013). Prediction of low flows in ungauged basins. In Blöschl, Günter; Sivapalan, Murugesu; Wagener, Thorsten; Viglione, Alberto & Savenije, Hubert (Ed.), Runoff Prediction in Ungauged Basins, Synthesis across Processes, Places and Scales,. Cambridge University Press. ISSN 978-1-107-02818-0. p. 163–188. doi: 10.1017/cbo9781139235761.011.
  • Hannaford, J.; Buys, G.; Stahl, Kerstin & Tallaksen, Lena M. (2013). The influence of decadal-scale variability on trends in long European streamflow records. Hydrology and Earth System Sciences (HESS). ISSN 1027-5606. 17(7), p. 2717–2733. doi: 10.5194/hess-17-2717-2013.
  • Ngongondo, Cosmo S Abdul; Xu, Chong-Yu; Tallaksen, Lena M. & Alemaw, Berhanu (2013). Evaluation of the FAO Penman-Montheith, Priestley-Taylor and Hargreaves models for estimating reference evapotranspiration in southern Malawi. Nordic Hydrology. ISSN 0029-1277. 44(4), p. 706–722. doi: 10.2166/nh.2012.224.
  • van Lanen, Henny, A.J.; Wanders, N.; Tallaksen, Lena M. & Loon, Anne van (2013). Hydrological drought across the world: impact of climate and physical catchment structure. Hydrology and Earth System Sciences (HESS). ISSN 1027-5606. 17(5), p. 1715–1732. doi: 10.5194/hess-17-1715-2013.
  • Kingston, Daniel; Fleig, Anne K.; Tallaksen, Lena M. & Hannah, David M. (2013). Ocean-Atmosphere Forcing of Summer Streamflow Drought in Great Britain. Journal of Hydrometeorology. ISSN 1525-755X. 14(1), p. 331–344. doi: 10.1175/JHM-D-11-0100.1.

View all works in Cristin

  • Vatne, Astrid; Vollsnes, Ane Victoria; Pirk, Norbert & Tallaksen, Lena M. (2023). Drought effects on dwarf birch leaves.
  • Bjerke, Jarle W.; Tallaksen, Lena M.; Stordal, Frode & Yilmaz, Yeliz A. (2023). EMERALD Open Science Day - Summary of Group Discussions.
  • Engeland, Kolbjørn; Erlandsen, Helene B.; Gelati, Emiliano; Huang, Shaochun; Narayanappa, Devaraju & Pirk, Norbert [Show all 10 contributors for this article] (2023). Intercomparison of local evapotranspiration estimates at high latitudes.
  • Gelati, Emiliano; Bakke, Sigrid Jørgensen; Engeland, Kolbjørn & Tallaksen, Lena Merete (2023). River discharge extremes in Norwegian regulated catchments: hydrologic model simulations including human interventions.
  • Yilmaz, Yeliz A.; Aalstad, Kristoffer; Filhol, Simon; Gascoin, Simon; Pirk, Norbert & Remmers, Janneke [Show all 8 contributors for this article] (2022). Evaluating modeled snow cover dynamics over Fennoscandia using Earth observations and reanalyses .
  • Yilmaz, Yeliz A.; Aalstad, Kristoffer; Filhol, Simon; Gascoin, Simon; Pirk, Norbert & Remmers, Janneke [Show all 8 contributors for this article] (2022). Evaluating modeled snow cover dynamics over Fennoscandia using Earth observations.
  • Aas, Kjetil Schanke; Lambert, Marius; Tang, Hui; Althuizen, Inge; Berntsen, Terje Koren & Fisher, Rosie [Show all 11 contributors for this article] (2022). Recent high-latitude vegetation developments in CLM-FATES.
  • Finne, Eirik Aasmo; Tallaksen, Lena M.; Stordal, Frode & Bjerke, Jarle W. (2022). Effects of winter warming events on vegetation ecophysiology on a low-alpine ridge.
  • Engeland, Kolbjørn; Aas, Kjetil Schanke; Erlandsen, Helene Birkelund; Gelati, Emiliano; Huang, Shaochun & Narayanappa, Devaraju [Show all 11 contributors for this article] (2022). LATICE MIP evapotranspiration – A model intercomparison project for evapotranspiration estimates at high latitudes.
  • Yilmaz, Yeliz A.; Aalstad, Kristoffer; Filhol, Simon; Gascoin, Simon; Stordal, Frode & Tallaksen, Lena M. (2021). Fennoscandian snow cover dynamics in the MODIS era.
  • Silantyeva, Olga; Bhattarai, Bikas Chandra; Tallaksen, Lena M.; Burkhart, John Faulkner; Skavhaug, Ola & Helset, Sigbjørn (2021). Modeling Sensitivity To Mesh Size And Shape: A Case Study At Central Himalayan Catchment Revealing Importance Of Regional Dataset.
  • Gelati, Emiliano; Yilmaz, Yeliz; Bakke, Sigrid Jørgensen & Tallaksen, Lena Merete (2021). Community Land Model v5 runoff evaluation in small near-natural catchments in Fennoscandia.
  • Yilmaz, Yeliz A.; Aalstad, Kristoffer; Filhol, Simon; Gascoin, Simon; Stordal, Frode & Tallaksen, Lena M. (2021). Probing Fennoscandian Snow Cover Dynamics in the Community Land Model and Climate Reanalyses during the Satellite Era.
  • Yilmaz, Yeliz A.; Aalstad, Kristoffer; Filhol, Simon; Gascoin, Simon; Stordal, Frode & Tallaksen, Lena M. (2021). Benchmarking CLM5 snow cover dynamics with MODIS and reanalyses over Fennoscandia .
  • Bryn, Anders; Dalen, Thea Grobstok; Finne, Eirik Aasmo; Heiberg, Hanne; Keetz, Lasse Torben & Nilsen, Irene Brox [Show all 30 contributors for this article] (2021). Natur i endring - samspillet mellom klima og økosystemene.
  • Gelati, Emiliano; Yilmaz, Yeliz A.; Bakke, Sigrid Jørgensen & Tallaksen, Lena M. (2021). ​Community Land Model v5 runoff evaluation in small near-natural catchments in Fennoscandia.
  • Keetz, Lasse Torben; Bryn, Anders; Horvath, Peter; Skarpaas, Olav; Tallaksen, Lena M. & Zliobaite, Indre (2021). Using machine learning to model the distribution of Vegetation Types across Norway.
  • Yilmaz, Yeliz A.; Aalstad, Kristoffer; Filhol, Simon Vincent P; Stordal, Frode & Tallaksen, Lena M. (2020). The Representation of the Fennoscandian Snow Cover Phenology in Reanalyses and CLM5 during the MODIS-era.
  • Yilmaz, Yeliz A.; Aalstad, Kristoffer; Filhol, Simon Vincent P; Stordal, Frode & Tallaksen, Lena M. (2020). Fennoscandian snow cover phenology from MODIS, CLM5, and climate reanalyses.
  • Yilmaz, Yeliz A.; Aalstad, Kristoffer; Filhol, Simon Vincent P; Stordal, Frode & Tallaksen, Lena M. (2020). Scandinavian snow cover phenology from MODIS, CLM, and reanalyses.
  • Yilmaz, Yeliz; Tallaksen, Lena M. & Stordal, Frode (2020). Hydroclimatological evaluation of CLM5 simulations using multiple data sources for land-atmosphere interaction studies over Scandinavia.
  • Silantyeva, Olga; Burkhart, John; Tallaksen, Lena M.; Helset, Sigbjørn & Skavhaug, Ola (2019). Shyft - Hydrologic Forecasting Toolbox: current state and future work.
  • Silantyeva, Olga; Tallaksen, Lena M.; Burkhart, John; Skavhaug, Ola & Helset, Sigbjørn (2019). Analysis on the added value of accounting for slope/aspect and shading effects in hydrologic simulations.
  • Silantyeva, Olga; Tallaksen, Lena M. & Burkhart, John (2019). Understanding terrain topography impact on snowmelt at catchment scale.
  • Yilmaz, Yeliz; Tallaksen, Lena M. & Stordal, Frode (2019). Assessment of the water and energy balance simulations of CTSM using satellite-based observations over Scandinavia.
  • Pirk, Norbert; Ramtvedt, Eirik Næsset; Decker, Sven; Cassiani, Massimo; Burkhart, John & Stordal, Frode [Show all 7 contributors for this article] (2019). Causes of surface energy imbalances of eddy covariance measurements in mountainous terrain.
  • Haugnes, Gunhild M.; Tallaksen, Lena M.; Vogt, Rolf David; Storelvmo, Trude; Hessen, Dag Olav & Stordal, Frode [Show all 9 contributors for this article] (2018). Klimaforskerne tar temperaturen på tropesommeren. [Journal]. Titan.uio.no.
  • Rydsaa, Johanne Hope; Stordal, Frode; Bryn, Anders & Tallaksen, Lena M. (2017). Effects of shrub cover changes on the near surface atmosphere in northern Fennoscandia: A model study.
  • Burkhart, John; Decker, Sven; Filhol, Simon; Hulth, John; Nesje, Atle & Schuler, Thomas [Show all 8 contributors for this article] (2017). Development of the Finse Alpine Research Station towards a platform for multi-disciplinary research on Land-Atmosphere Interaction in Cold Environments (LATICE).
  • Nilsen, Irene Brox; Tallaksen, Lena M. & Stordal, Frode (2017). Potential feedbacks between snow cover, soil moisture and surface energy fluxes in Southern Norway.
  • Burkhart, John; Schuler, Thomas; Tallaksen, Lena M.; Filhol, Simon; Hulth, John & Decker, Sven (2016). Snow model validation in Norway at the Land Atmosphere Interaction in Cold Environments (LATICE) Finse site.
  • Holter, Øystein Gullvåg; Liestøl, Knut; Tallaksen, Lena M. & Kristensen, Solveig (2016). Universitetene er sterkt konkurransedrevet. I dette løpet taper kvinnene. Kronikk Aftenposten 7.3.2016 http://www.aftenposten.no/meninger/kronikker/Kronikk-Universitetene-er-sterk t-konkurransedrevet-I-dette-lopet-taper-kvinnene-8380246.html . Aftenposten (morgenutg. : trykt utg.). ISSN 0804-3116.
  • Nilsen, Irene Brox; Stagge, James Howard & Tallaksen, Lena M. (2016). A probabilistic approach to attribute warming to changes in atmospheric circulation .
  • Stahl, Kerstin; Kohn, I.; De Stefano, L.; Tallaksen, Lena M.; Rego, F.C. & Seneviratne, S.I. [Show all 8 contributors for this article] (2015). An impact perspective on pan-European drought sensitivity.
  • van Lanen, Henny, A.J.; Tallaksen, Lena M.; Assimacopoulos, Dionysis; Stahl, Kerstin; Wolters, Wouter & Andreu, Joaquin [Show all 12 contributors for this article] (2015). Fostering Drought Research and Science-Policy Interfacing: Achievements of the DROUGHT-R&SPI project.
  • Tallaksen, Lena M.; Stagge, James Howard; Stahl, Kerstin; Gudmundsson, Lukas; Orth, Rene & Seneviratne, Sonja [Show all 8 contributors for this article] (2015). Characteristics and drivers of drought in Europe – a summary of the DROUGHT-R&SPI project.
  • Engeland, Kolbjørn; Tallaksen, Lena M.; Bakken, Tor Haakon & Killingtveit, Ånund (2015). Water footprint of hydro power in Norway.
  • Nilsen, Irene Brox; Tallaksen, Lena M. & Stagge, James Howard (2015). A probabilistic method of calculating circulation-induced trends.
  • Nilsen, Irene Brox; Tallaksen, Lena M.; Hisdal, Hege & Fleig, Anne Kristina (2014). Regional precipitation and temperature trend patterns in Europe (presentasjon av Paper I: Recent trends in monthly temperature and precipitation patterns in Europe) .
  • Tallaksen, Lena M. & Nilsen, Irene Brox (2014). Norge er i gjennomsnitt blitt mer enn to grader varmere fra 1979 til 2009. Aftenposten Viten. ISSN 2464-3033.
  • Nilsen, Irene Brox & Tallaksen, Lena M. (2014). Temperature changes in Norway: Recent increases in WFDEI validated against interpolated observations.
  • Stagge, James Howard; Tallaksen, Lena M.; Kohn, Irene; Stahl, Kerstin & Loon, Anne van (2013). A European Drought Reference Database: Design and Online Implementation. DROUGHT-R&SPI Technical Report.

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Published Dec. 10, 2013 7:55 PM - Last modified Mar. 9, 2022 3:23 PM