Aarhus University Seal / Aarhus Universitets segl

Anders Nielsen

Senior Researcher

Profile photo

Anders Nielsen

Senior Researcher

  • Department of Ecoscience - Lake Ecology
  • WATEC, Centre for Water Technology - WATEC Aarhus University Centre for Water Technology, Silkeborg
Postal address:
Vejlsøvej 25
8600
Silkeborg
Denmark

Email: an@ecos.au.dk

Mobile: +4593508232

Employment

Senior Researcher

Department of Ecoscience - Lake Ecology

Aarhus University

Silkeborg, Denmark

1 May 2021 → present

WATEC, Centre for Water Technology - WATEC Aarhus University Centre for Water Technology, Silkeborg

Aarhus University

Silkeborg, Denmark

2 Mar 2019 → present

Researcher

Department of Ecoscience - Lake Ecology

Aarhus University

Silkeborg, Denmark

9 May 20151 May 2021

Department of Ecoscience - Lake Ecology

Aarhus University

Silkeborg, Denmark

8 Jun 20125 Dec 2013

PhD Fellow

Department of Agroecology - Climate and Water

Aarhus University

Tjele, Denmark

29 Jul 201124 Sep 2013

!!Lønnet ph.d-stipendat

Climate and Bioenergy

Aarhus University

Tjele, Denmark

21 Dec 201030 Mar 2011

Research outputs

The impacts of extreme climate on summer-stratified temperate lakes: Lake Søholm, Denmark, as an example

Chou, Q., Nielsen, A., Andersen, T. K., Hu, F., Chen, W., Cao, T., Ni, L., Søndergaard, M., Johansson, L. S., Jeppesen, E. & Trolle, D., Sep 2021, In: Hydrobiologia. 848, 15, p. 3521-3537 17 p.

Assessing Impacts of Changes in External Nutrient Loadings on a Temperate Chinese Drinking Water Reservoir

Chou, Q., Nielsen, A., Andersen, T. K., Hu, F., Chen, W., Zhang, X., Cao, T., Ni, L., Jeppesen, E. & Trolle, D., Mar 2021, In: Frontiers in Environmental Science. 9, 11 p., 632778.

How morphology shapes the parameter sensitivity of lake ecosystem models

Andersen, T. K., Bolding, K., Nielsen, A., Bruggeman, J., Jeppesen, E. & Trolle, D., Feb 2021, In: Environmental Modelling & Software. 136, 14 p., 104945.

Introducing QWET – A QGIS-plugin for application, evaluation and experimentation with the WET model: Environmental Modelling and Software

Nielsen, A., Schmidt Hu, F. R., Schnedler-Meyer, N. A., Bolding, K., Andersen, T. K. & Trolle, D., Jan 2021, In: Environmental Modelling and Software. 135, 6 p., 104886.

Lake ecosystem models as support tools for managing shallow lakes - Benefits and challenges from a Danish perspective

Andersen, T. K., Schnedler-Meyer, N. A., Hu, F. R. S., Nielsen, A., Bolding, K. & Trolle, D., 2021, p. 155-155. 1 p.

Simulating lake restoration: Benefits and challenges of applying lake ecosystem models

Andersen, T. K., Schnedler-Meyer, N. A., Nielsen, A., Bolding, K. & Trolle, D., 2021, p. 74. 468 p.

Dynamiske, procesbaserede modeller som forvaltningsværktøj for danske søer: Forsknings- og udviklingsprojekt vedr. muligheden for anvendelse af dynamiske modeller i forvaltningen af søer i Vandområdeplaner

Nielsen, A., Andersen, T. K., Søndergaard, M. & Trolle, D., Nov 2020, Aarhus: Aarhus University, DCE- Nationalt Center for Miljø og Energi. 56 p. (Videnskabelig rapport fra DCE; No. 402).

Predicting ecosystem state changes in shallow lakes using an aquatic ecosystem model: Lake Hinge, Denmark, an example

Andersen, T. K., Nielsen, A., Jeppesen, E., Hu, F., Bolding, K., Liu, Z., Søndergaard, M., Johansson, L. S. & Trolle, D., Oct 2020, In: Ecological Applications. 30, 7, 21 p., e02160.

Quantifying the streamflow response to groundwater abstractions for irrigation or drinking water at catchment scale using SWAT and SWAT–MODFLOW

Liu, W., Park, S., Bailey, R. T., Molina-Navarro, E., Andersen, H. E., Thodsen, H., Nielsen, A., Jeppesen, E., Jensen, J. S., Jensen, J. B. & Trolle, D., Sep 2020, In: Environmental Sciences Europe. 32, 113.

Assessing the impacts of groundwater abstractions on flow regime and stream biota: Combining SWAT-MODFLOW with flow-biota empirical models

Liu, W., Bailey, R. T., Andersen, H. E., Jeppesen, E., Park, S., Thodsen, H., Nielsen, A., Molina Navarro, E. & Trolle, D., Mar 2020, In: Science of the Total Environment. 706, p. 1-11 11 p., 135702.

Modeling the ecological response of a temporarily summer-stratified lake to extreme heatwaves

Chen, W., Nielsen, A., Andersen, T. K., Hu, F., Chou, Q., Søndergaard, M., Jeppesen, E. & Trolle, D., Jan 2020, In: Water (Switzerland). 12, 1, 17 p., 94.

Empiriske sømodeller for sammenhænge mellem indløbs- og søkoncentrationer af fosfor og kvælstof

Søndergaard, M., Nielsen, A., Levi, E. E., Johansson, L. S., Sørensen, P. B. & Trolle, D., 2020, Aarhus University, DCE- Nationalt Center for Miljø og Energi. 35 p. (Videnskabelig rapport fra DCE - Nationalt Center for Miljø og Energi; No. 376).

Quantifying the effects of climate change on hydrological regime and stream biota in a groundwater-dominated catchment: A modelling approach combining SWAT-MODFLOW with flow-biota empirical models

Liu, W., Bailey, R. T., Andersen, H. E., Jeppesen, E., Nielsen, A., Peng, K., Molina-Navarro, E., Park, S., Thodsen, H. & Trolle, D., 2020, In: Science of the total Environment. 745, 140933.

Søer 2018: NOVANA

Johansson, L. S., Søndergaard, M., Sørensen, P. B., Nielsen, A., Jeppesen, E., Wiberg-Larsen, P. & Landkildehus, F., Dec 2019, Aarhus Universitet, DCE - Nationalt Center for Miljø og Energi. 100 p. (Videnskabelig rapport fra DCE - Nationalt Center for Miljø og Energi; No. 354).

Comparison of abstraction scenarios simulated by SWAT and SWAT-MODFLOW

Molina-Navarro, E., Bailey, R. T., Andersen, H. E., Thodsen, H., Nielsen, A., Park, S., Jensen, J. S., Jensen, J. B. & Trolle, D., 1 Apr 2019, In: Hydrological Sciences Journal. 64, 4, p. 434-454 21 p.

A QGIS-based graphical user interface for application and evaluation of SWAT-MODFLOW models

Park, S., Nielsen, A., Bailey, R. T., Trolle, D. & Bieger, K., Jan 2019, In: Environmental Modelling & Software. 111, p. 493-497 5 p.

Effects of changes in land use and climate on aquatic ecosystems: Coupling of models and decomposition of uncertainties

Trolle, D., Nielsen, A., Andersen, H. E., Thodsen, H., Olesen, J. E., Børgesen, C. D., Refsgaard, J. C., Sonnenborg, T. O., Karlsson, I. B., Christensen, J. P. A., Markager, S. & Jeppesen, E., 2019, In: Science of the Total Environment. 657, p. 627-633 7 p.

Forudsigelse af økologiske tilstandsskift i danske søer som konsekvens af belastningsændringer med dynamiske, procesbaserede sømodeller

Andersen, T. K., Nielsen, A., Hu, F., Bolding, K., Jeppesen, E. & Trolle, D., 2019.

Søers respons på reduceret belastning modvirkes af klimaændringer

Jeppesen, E., Søndergaard, M., Lauridsen, T. L., Johansson, L. S., Trolle, D., Nielsen, A. & Davidson, T. A., 2019.

SWAT-MODFLOW for Coupled Groundwater/Surface Water Systems: Current Applications

Bailey, R. T., Park, S., Wei, X., Trolle, D., Liu, W., Flores, L., Nielsen, A. & R, A., 14 Dec 2018.

Quantifying the combined effects of land use and climate changes on stream flow and nutrient loads: A modelling approach in the Odense Fjord catchment (Denmark)

Molina-Navarro, E., Andersen, H. E., Nielsen, A., Thodsen, H. & Trolle, D., 15 Apr 2018, In: Science of the Total Environment. 621, p. 253-264 12 p.

A GIS-based framework for quantifying potential shadow casts on lakes applied to a Danish lake experimental facility

Nielsen, A., Bolding, K. & Trolle, D., 2018, In: International Journal of Applied Earth Observation and Geoinformation. 73, p. 746-751

A QGIS plugin to tailor SWAT watershed delineations to lake and reservoir waterbodies

Molina-Navarro, E., Nielsen, A. & Trolle, D., 2018, In: Environmental Modelling & Software. 108, p. 67 - 71

Perspektiver vedr. Scenariefremskrivning af søers vandkvalitet via dynamisk modellering

Trolle, D., Nielsen, A. & Andersen, T. K., 2018, (Notat fra DCE - Nationalt Center for Miljø og Energi).

An open source QGIS-based workflow for model application and experimentation with aquatic ecosystems

Nielsen, A., Bolding, K., Hu, F. & Trolle, D., Sep 2017, In: Environmental Modelling & Software. 95, p. 358-364 7 p.

The impact of the objective function in multi-site and multi-variable calibration of the SWAT model

Molina-Navarro, E., Andersen, H. E., Nielsen, A., Thodsen, H. & Trolle, D., Jul 2017, In: Environmental Modelling & Software. 93, p. 255-267 13 p.

Statusnotat 1 - Opfølgning på Fase 1. Forsknings- og udviklingsprojekt vedr. muligheden for anvendelse af dynamiske modeller i forvaltningen af søer i Vandområdeplan 3

Nielsen, A. & Trolle, D., 2017, (Notat fra DCE - Nationalt Center for Miljø og Energi).

Major changes in CO2 efflux when shallow lakes shift from a turbid to a clear water state

Jeppesen, E., Trolle, D., Davidson, T. A., Bjerring, R., Søndergaard, M., Johansson, L. S., Lauridsen, T. L., Nielsen, A., Larsen, S. E. & Meerhoff, M., 2016, In: Hydrobiologia. 778, 1, p. 33-44 12 p.

Procesbaserede sømodeller til forskning og målrettet forvaltning

Trolle, D., Bolding, K., Jeppesen, E., R. Flindt, M., Nielsen, A. & Hu, F., 2016, In: Vand & Jord. 2

Vandløb 2014: NOVANA

Wiberg-Larsen, P., Windolf, J., Bøgestrand, J., Larsen, S. E., Tornbjerg, H., Ovesen, N. B., Nielsen, A., Kronvang, B. & Kjeldgaard, A., 4 Dec 2015, Silkeborg: Aarhus Universitet, DCE - Nationalt Center for Miljø og Energi. 54 p. (Videnskabelig rapport fra DCE - Nationalt Center for Miljø og Energi, Vol. 165).

Preparing for the future: Simulating agricultural practices, hydrology and nutrient export under future climates

Trolle, D., Nielsen, A., Thodsen, H., Andersen, H. E., Lu, S., Blicher-Mathiesen, G., Bøgestrand, J. & Jeppesen, E., 2015.

Projecting the future ecological state of lakes in Denmark in a 6 degree warming scenario

Trolle, D., Nielsen, A., Rolighed, J., Thodsen, H., Andersen, H. E., Karlsson, I. B., Refsgaard, J. C., Olesen, J. E., Bolding, K., Kronvang, B., Søndergaard, M. & Jeppesen, E., 2015, In: Climate Research. 64, p. 55-72 18 p.

Søer 2014: NOVANA

Johansson, L. S., Søndergaard, M., Nielsen, A., Landkildehus, F., Kjeldgaard, A., Sortkjær, L., Windolf, J. & Bøgestrand, J., 2015, Aarhus Universitet, DCE Nationalt Center for Miljø og Energi. (Videnskabelig rapport fra DCE, Vol. 166).

Climate change impacts on lakes: an integrated ecological perspective based on a multi-faceted approach, with special focus on shallow lakes

Jeppesen, E., Meerhoff, M., Davidson, T. A., Trolle, D., Lauridsen, T. L., Beklioglu, M., Brucet Balmana, S., Volta, P., Gonzalez-Bergonzoni, I. & Nielsen, A., 2014, In: Journal of Limnology. 73, p. 88-111

Effects of climate and nutrient load on the water quality of shallow lakes assessed through ensemble runs by PCLake

Nielsen, A., Trolle, D., Hansen, R. B., Søndergaard, M., Olesen, J. E., Janse, J. H., Mooij, W. M. & Jeppesen, E., 2014, In: Ecological Applications. 24, 8, p. 1926-1944 19 p.

Effekter af et 6 graders varmere klima på danske søers tilstand

Trolle, D., Nielsen, A., Rolighed, J., Thodsen, H., Andersen, H. E., Karlsson, I. B., Refsgaard, J. C., Olesen, J. E., Bolding, K., Kronvang, B., Søndergaard, M. & Jeppesen, E., 2014, In: Vand & Jord. 3, p. 121-125

Recent advances in the development and use of mathematical models for aquatic ecosystems - in the context of climate change projections

Trolle, D., Nielsen, A., Elliott, J. A., Mooij, W. M., Janse, J. H., Bolding, K., Hamilton, D. P., Rolighed, J. & Jeppesen, E., 2014.

Assessing ways to combat eutrophication in a Chinese drinking water reservoir using SWAT

Nielsen, A., Trolle, D., Me, W., Lou, L., Han, B., Liu, Z., Olesen, J. E. & Jeppesen, E., 2013, In: Marine and Freshwater Research. 64, 5, p. 475-492

Daily net ecosystem production in lakes predicted from midday dissolved oxygen saturation: analysis of a five-year high frequency dataset from 24 mesocosms with contrasting trophic state and temperatures

Nielsen, A., Liboriussen, L., Trolle, D., Landkildehus, F., Søndergaard, M., Lauridsen, T. L., Søndergaard, M., Larsen, S. E. & Jeppesen, E., 2013, In: Limnology and Oceanography: Methods. 11, p. 202-212

Predicting the future state of freshwater lake ecosystems influenced by climate and land use changes

Nielsen, A., 2013, Aarhus Universitet, Institut for Agroøkologi. 212 p.

Sydkina: Husdyrgødning bruges til fiskeopdræt

Olesen, J. E. & Nielsen, A., Oct 2012, In: Agrologisk. 10, p. 4-7

A community-based framework for aquatic ecosystem models

Trolle, D., Hamilton, D. P., Hipsey, M. R., Bolding, K., Bruggeman, J., Mooij, W. M., Janse, J. H., Nielsen, A., Jeppesen, E., Elliott, J. A., Makler-Pick, V., Petzoldt, T., Rinke, K., Flindt, M. R., Arhonditsis, G. B., Gal, G., Hansen, R. B., Tominaga, K., Hoen, J., Downing, A. S., Marques, D. M., Fragoso Jr., C. R., Søndergaard, M. & Hanson, P. C., 2012, In: Hydrobiologia. 683, p. 25-34

Oplandets betydning for søers vandkvalitet

Nielsen, A., Trolle, D., Olesen, J. & Jeppesen, E., 2012, In: Vand & Jord. 19, 2, p. 57-60 3 p.

Watershed land use effects on lake water quality in Denmark

Nielsen, A., Trolle, D., Søndergaard, M., Lauridsen, T. L., Hansen, R. B., Olesen, J. E. & Jeppesen, E., 2012, In: Ecological Applications. 22, 4, p. 1187-1200