Publications in scientific journals
2024
Birgitte Hansen, Jens Aamand, Gitte Blicher‑Mathiesen, Anders V. Christiansen, Niels Claes, Tommy Dalgaard, Rasmus R. Frederiksen, Brian H. Jacobsen, Rasmus Jakobsen, Anders Kallesøe, Hyojin Kim, Julian Koch, Ingelise Møller, Rasmus B. Madsen, Stefan Schaper, Peter B. E. Sandersen, Denitza D.Voutchkova & Irene Wiborg. (2024):Assessing groundwater denitrifcation spatially is the key to targeted agricultural nitrogen regulation, Scientific Reports, 14, Article number: 5538 (2024). https://doi.org/10.1038/s41598-024-55984-9
2023
Jacobsen, B.H., Hansen, B., Schullehner, J. (2023): Health-economic valuation of lowering nitrate standards in drinking water related to colorectal cancer in Denmark. Science of The Total Environment, Volume 906. https://doi.org/10.1016/j.scitotenv.2023.167368.
Christiansen, A. V., Frederiksen, R. R., Vilhelmsen, T. N., Christensen, S., Maurya, P. K., Hansen, B., Kim, H., Høyer, A-S., Aamand, J., Jakobsen, R., Børgesen, C. D., Jacobsen, B. H., & Auken, E. (2023). N-Map: High-resolution groundwater N-retention mapping and modelling by integration of geophysical, geological, geochemical, and hydrological data. Journal of Environmental Management, 343, Artikel 118126. https://doi.org/10.1016/j.jenvman.2023.118126.
2022
Van’T Veen K M, Ferré T P A, Iversen B V and Børgesen C D 2022 Using machine learning to predict optimal electromagnetic induction instrument configurations for characterizing the shallow subsurface Earth Syst. Sci. 26 55–70
Wolf K A, Børgesen C D, Plauborg F and Petersen S O 2022 Nitrous oxide and nitrate as indicators of subsoil removal of N in pig slurry applied to Luvisols in Western Denmark Geoderma Reg. 28
Asif, M. R., N. Foged, P. K. Maurya, D. J. Grombacher, A. V. Christiansen, E. Auken, and J. J. Larsen. Automated Transient Electromagnetic Data Processing for Ground-Based and Airborne Systems by a Deep Learning Expert System, Geophysics, 87, 4, E177–E187, 2022.
Asif, M. R., P. K. Maurya, N. Foged, J. J. Larsen, E. Auken, and A. V. Christiansen. Automated Transient Electromagnetic Data Processing for Ground-Based and Airborne Systems by a Deep Learning Expert System, IEEE Transactions on Geoscience and Remote Sensing, 60, 1-14, 2022.
Wolf, K., Pullens, J.W.M. & Børgesen, 2022. Optimized number of suction cups required to predict annual nitrate leaching under varying conditions in Denmark. Journal of Environmental Management.
Christiansen, A.V., Frederiksen, R.R., Vilhelmsen, T.N., Christensen, S., Maurya, P.K., Hansen, B., Kim, H., Høyer, A.-S., Aamand, J., Jakobsen, R., Børgesen, C.D. Jacobsen, B.J. & Auken, E., 2022. N-Map: High-resolution groundwater N-retention mapping and modelling by integration of geophysical, geological, geochemical, and hydrological data. STOTEN (in review).
2021
Asif, M.R., Bording, T.S., Maurya, P.K., Zhang, B., Fiandaca, G., Grombacher, D., Christiansen, A.V., Auken, E., Larsen, J.J., 2021. A Neural Network-Based Hybrid Framework for Least-Squares Inversion of Transient Electromagnetic Data. IEEE Transactions on Geoscience and Remote Sensing, https://doi.org/10.1109/TGRS.2021.3076121
Bording, T.S., Asif, M.R., Barfod, A.S., Larsen, J.J, Zhang, B., Grombacher, D.J., Christiansen, A.V., Engebretsen, K.W., Pedersen, J.B., Maurya P.K., Auken, E. 2021. Machine learning based fast forward modelling of ground-based time-domain electromagnetic data. Journal of Applied Geophysics. Volume 187, 104290, Klik her for at læse
Hansen, B., Voutchkova, D.D., Sandersen, P.B.E., Kallesøe, A., Thorling, L., Møller, I., Madsen, R.B., Jakobsen, R., Aamand, J., Maurya, P., Kim, H., 2021. Assessment of complex subsurface redox structures for sustainable development of agriculture and the environment. Environ. Res. Lett. 16. Klik her for at læse or Klik her for at åbne som PDF.
Kim, H., Sandersen, P. B. E., Jakobsen, R., Kallesøe, A. J., Claes, N., Blicher-Mathiesen, G., Foged, N., Aamand, J., Hansen B. 2021. A 3D hydrogeochemistry model of nitrate transport and fate in a glacial sediment catchment: A first step toward a numerical model. Science of The Total Environment, Volume 776, 146041. Klik her for at læse
Madsen, R.B., Kim, H., Kallesøe, A.J., Sandersen, P.B.E., Vilhelmsen, T.N., Hansen, T.M., Christiansen, A.V., Møller, I., and Hansen, B. 2021. 3D multiple-point geostatistical simulation of joint subsurface redox and geological architectures. Hydrology and Earth System Sciences, 25, 2759–2787, Klik her for at læse
Asif M.R., Bording, T.S., Barfod, A.S., Grombacher, D., Maurya, P.K., Christiansen, A.V., Auken, E., Larsen, J.J. 2021. Effect of data pre-processing on the performance of neural networks for 1-D transient electromagnetic forward modelling. IEEE Access, vol. 9, pp. 34635-34646, Klik her for at læse
Sandersen, P.B.E., Kallesøe, A.J., Møller, I., Høyer, A.S., Jørgensen, F., Pedersen, J.B., Christiansen, A.V. 2021 Utilizing the towed Transient ElectroMagnetic method (tTEM) for achieving unprecedented near-surface detail in geological mapping. Engineering Geology, Volume 288, 106125, Klik her for at læse.
Thue Sylvester Bording, Muhammad Rizwan Asif, Adrian S. Barfod, Jakob Juul Larsen, Bo Zhang, Denys James Grombacher, Anders Vest Christiansen, Kim Wann Engebretsen, Jesper Bjergsted Pedersen, Pradip Kumar Maurya and Esben Auken: Machine learning based fast forward modelling of ground-based time-domain electromagnetic data, Journal of Applied Geophysics, 2021.
Muhammad Rizwan Asif, Thue S. Bording, Adrian S. Barfod, Denys Grombacher, Pradip K. Maurya, Anders V. Christiansen, Esben Auken and Jakob Juul Larsen: Effect of data pre-processing on the performance of neural networks for 1-D transient electromagnetic forward modelling, IEEE Access,
Peter B.E. Sandersen, Anders J. Kallesøe, Ingelise Møller, Anne-Sophie Høyer, Flemming Jørgensen, Jesper B. Pedersen and Anders V. Christiansen: Utilizing the towed Transient ElectroMagnetic method (tTEM) for achieving unprecedented near-surface detail in geological mapping, Submitted to Engineering Geology,
Nygaard, K.; Graversgaard, M.; Dalgaard, T.H.; Jacobsen, B.H.; Schaper, S. The Role of Stakeholder Engagement in Developing New Technologies and Innovation for Nitrogen Reduction in Waters: A Longitudinal Study. Water, 13, 3313. https://doi.org/10.3390/w13223313,
Nygaard, K.: Schaper, S.: Jacobsen, B. H.: Hansen, B. Sustainable value propositions of a new technology for targeted nitrogen regulation. Currently in 3rd R&R at the Journal of Cleaner Production,
Kass, M. A., Auken, E., Larsen, J. J., and Christiansen, A. V.: A towed magnetic gradiometer array for rapid, detailed imaging of utility, geological, and archaeological targets, Geosci. Instrum. Method. Data Syst. Discuss. [preprint], https://doi.org/10.5194/gi-2021-19, accepted, 2021.
Muhammad Rizwan Asif, Thue S. Bording, Pradip K. Maurya, Bo Zhang, Gianluca Fiandaca, Denys Grombacher, Anders V. Christiansen, Esben Auken and Jakob Juul Larsen: A Neural Network-Based Hybrid Framework for Least-Squares Inversion of Transient Electromagnetic Data, IEEE Transactions on Geoscience and Remote Sensing, 2021.
Kim H, Jakobsen R, Aamand J, Claes N, Erlandsen M and Hansen B: Upscaling of denitrification rates from point to catchment scales for modelling of nitrate transport and retention (submitted) Sci. Technol, 2021
2020
Kass, M.A., Christiansen, A.V., Auken, E. , Larsen, J.J. 2020. Efficient Reduction of Powerline Signals in Magnetic Data Acquired From a Moving Platform. IEEE Transactions on Geoscience and Remote Sensing, 1–10 Klik her for at læse
Lane J.W., Briggs M.A., Maurya, P.K., White, E.A., Pedersen, J.B., Auken, E., Terry, N., Minsley, B. Kress, W., LeBlanc, D.R., Adams, R., Johnson, C.D. 2020. Characterizing the diverse hydrogeology underlying rivers and estuaries using new floating transient electromagnetic methodology. Science of The Total Environment, Volume 740, 140074, Klik her for at læse.
Maurya, P. K., Christiansen, A. V., Pedersen, J., and Auken, E., 2020, High resolution 3D subsurface mapping using a towed transient electromagnetic system - tTEM: case studies: Near Surface Geophysics. Klik her for at læse
M. Andy Kass, Anders Vest Christiansen, Esben Auken and Jakob Juul Larsen: Efficient Reduction of Powerline Signals in Magnetic Data Acquired From a Moving Platform,IEEE Transactions on Geoscience and Remote Sensing, 2020.
John W. Lane Jr., Martin A. Briggs, Pradip K.Maury, Eric A.White, Jesper B. Pedersen, Esben Auken, Neil Terry, Burke Minsley, Wade Kress, Denis R. LeBlanc, Ryan Adams, and Carole D. Johnson: Characterizing the diverse hydrogeology underlying rivers and estuaries using new floating transient electromagnetic methodology, Science of Total Environment, 2020.
2019
Andersen PS, Andersen E, Graversgaard M, Christensen AA, Vejre H and Dalgaard T, 2019. Using landscape scenarios to improve local nitrogen management and planning. Journal of Environmental Management 232 (2019) 523-530. Klik her for at læse
Hansen, B., Thorling, L., Kim, H. & Blicher-Mathiesen, G. 2019. Long-term nitrate response in shallow groundwater to agricultural N regulations in Denmark. Journal of Environmental Management 240, 66–74, doi.org/10.1016/j.jenvman.2019.03.075
Kim, H., Høyer, A.-S., Jakobsen, R., Thorling, L., Aamand, J., Maurya, P. K., … Hansen, B., 2019. 3D characterization of the subsurface redox architecture in complex geological settings. Science of The Total Environment, 693, 133583. Klik her for at læse
Odgaard MV, Olesen JE, Graversgaard M, Børgesen CD, Svenning JC and Dalgaard, T. 2019. Targeted set-aside - Benefits from reduced nitrogen loading in Danish aquatic environments. Journal of Environmental Management 247 (2019) 633–643. Klik her for at læse.
Safi, A., Vilhelmsen, T.N., et al., 2019. Stochastic Modeling of Saltwater Intrusion in Heterogeneous Coastal Aquifers under Field-data Deficit: Coupling NSMC with SGS and Fuzzy parameter sets, submitted to Water Resources Research
2018
Auken, E., Foged, N., Larsen, J., Lassen, K., Maurya, P., Dath, S., and Eiskjær, T., 2018. tTEM — A towed transient electromagnetic system for detailed 3D imaging of the top 70 m of the subsurface: GEOPHYSICS, p. E13-E22. Klik her for at læse
Auken, E., Pedersen, J. B., and Maurya, P. K., 2018. A new towed geophysical transient electromagnetic system for near-surface mapping: Preview, v. June 2018, p. 33-35. Klik her for at læse
Safi, A., Vilhelmsen, T.N. et al., 2018. Data-Worth Assessment for a Three-Dimensional Optimal Design in Nonlinear Groundwater Systems. Submitted to Groundwater.
Reports
Sandersen, P.B.E., 2022. The Geologic Elements approach of MapField: Detailed mapping and modelling of integrated geological and redox structures of the subsurface. GEUS Report 2022/6.
Voutchkova D D, Christiansen A V., Højbjerg A L, Iversen B V., Jacobsen B H, Willerslev E, Blicher-Mathiesen G, Holm H M, Møller I, Koch J, Nygaard K, Nørgaard L B, Thorling L, Sandersen P B E, Schaper S, Hvid S K, Dalgaard T and Hansen B 2021 Prioritization tool for implementing the N-MAP concept. GEUS report 2021/67
Christiansen, AV, Claes, N, Frederiksen, RR & Foged, N., 2021. Hydrostructural Modelling, Aars – LOOP 2. Hydrogeophysics Group, Aarhus University, Denmark.
Christiansen, AV, Claes, N, Frederiksen, RR & Foged, N., 2021. Hydrostructural Modelling, Ejer Baunehøj / Horndrupbæk – LOOP 3. Hydrogeophysics Group, Aarhus University, Denmark.
Christiansen, AV, Claes, N, Frederiksen, RR & Foged, N., 2021. Hydrostructural Modelling, Lillebæk / Oure – LOOP 4. Hydrogeophysics Group, Aarhus University, Denmark.
Christiansen, AV, Claes, N, Frederiksen, RR & Foged, N., 2021. Hydrostructural Modelling Bolbro Bæk– LOOP 6. Hydrogeophysics Group, Aarhus University, Denmark.
Christiansen, AV, Claes, N, Frederiksen, RR & Foged, N., 2021. Hydrostructural Modelling, Demosites. Hydrogeophysics Group, Aarhus University, Denmark.
Sandersen, P.B.E, Kallesøe, A.J., 2021. MapField study area LOOP 2: Establishing a geological event chronology (pdf). GEUS Report 2021/30, 30 p.
Sandersen, P.B.E & Kallesøe, A.J., 2021. Geological mapping in MapField LOOP-areas and demo sites (pdf). GEUS Report 2021/36, 76 p.
Sandersen, P.B.E., 2021. A basic geological complexity map for use in the implementation of the MapField concept (pdf). GEUS Report 2021/37, 26 p.
Kallesøe, A.J. & Sandersen, P., 2021. Demo sites, Hulebro Bæk and Hagens Møllebæk, Salling. Geological interpretations. Note. http://mapfield.dk/Media/9/F/Mapfield_Demosites_geological_note_ver1_100221.pdf
Hansen. B., Christiansen, A.V., Dalgaard, T., Jørgensen, F., Iversen, B.V., Larsen, J.J., Kjærgaard, C., Jacobsen, B.H., Auken, E., Højberg, A.L., Schaper, S. 2020. Danish review on advances in assessing: N retention in the subsurface in relation to future targeted N-regulation of agriculture (2019) . Se Rapporten i PDF-format ved at klikke her
Birgitte Hansen, Anders Vest Christiansen, Tommy Dalgaard, Flemming Jørgensen, Bo V. Iversen, Jakob Juul Larsen, Charlotte Kjærgaard, Brian H. Jacobsen, Esben Auken, Anker Lajer Højberg & Stefan Schaper. GEUS rapport 2020/11.Danish review on advances in assessing: N retention in the subsurface in relation to future targeted N-regulation of agriculture 2019
Sandersen, P., Himmerland – Preliminary geological interpretations. Note. http://mapfield.dk/media/6728/link_loop-2.pdf
Sandersen, P., 2019. Ejer Bavnehøj – Preliminary geological interpretations. Note. http://mapfield.dk/media/6729/link_loop-3.pdf
Kallesøe, A.J. & Sandersen, P., 2019. LOOP 4 Lillebæk - Preliminary geological interpretations. Note. http://mapfield.dk/media/6731/geologynote_loop4_fyn_211019_final.pdf
Kallesøe, A.J. & Sandersen, P., 2019. Bolbro - Preliminary geological interpretations. Note. http://mapfield.dk/media/6732/020919_bolbro_loop6_final.pdf
Video
How to map the soil resistivity with tTEM. A video made in the EU TopSoil project. Date: 12.12.2019
Jens Aamand. Video about groundwater – Geoviden, 2019.
Danish publications
Hansen, B., 2022. Synspunkt. Ny viden til målrettet kvælstofregulering af landbruget. Særnummer om MapField, Vand & Jord, 29. årgang, november 2022, s.130. http://vand-og-jord.dk/
Hansen, B. & Christiansen, A.V., 2022. MapField projektet. Særnummer om MapField, Vand & Jord, 29. årgang, november 2022, s. 132-136. http://vand-og-jord.dk/
Kim, H., Jakobsen, R., Aamand, J. & Hansen, B., 2022. Ny viden om nitratreduktion i undergrunden. Særnummer om MapField, Vand & Jord, 29. årgang, november 2022, s. 137-140. http://vand-og-jord.dk/
Pedersen, J.B., Christiansen, A.V., Auken, E. & Sandersen, P., 2022. Geoscanner til overfladenær kortlægning. Særnummer om MapField, Vand & Jord, 29. årgang, november 2022, s. 142-144. http://vand-og-jord.dk/
Christiansen, A.V. & Foged, N., 2022. Fra geofysik til 3D-modeller. Særnummer om MapField, Vand & Jord, 29. årgang, november 2022, s. 145-147. http://vand-og-jord.dk/
Madsen, R.B., Sandersen, P.B.E., Møller, I., Hansen, T.M., Hansen, B., Christiansen, A.V. & Kim, H., 2022. Geostatistisk model af geologi og redox. Særnummer om MapField, Vand & Jord, 29. årgang, november 2022, s. 146-151. http://vand-og-jord.dk/
Blicher-Mathiesen, G., Wienke, J., Boel, M. & Frederiksen, R.R., 2022. Nitratudvaskning på markniveau. Særnummer om MapField, Vand & Jord, 29. årgang, november 2022, s. 152-155. http://vand-og-jord.dk/
Frederiksen, R.R., Christiansen, A.V., Blicher-Mathiesen, G. & Hansen, B., 2022. Geostatistisk model af geologi og redox. Særnummer om MapField, Vand & Jord, 29. årgang, november 2022, s. 156-159. http://vand-og-jord.dk/
Graversgaard, M., Jacobsen, B.H., Nygaard, K., Schaper, S., Iversen, S., Vestergaard, M.O. & Dalgaard, T., 2022. Interessenters syn på værdien af kvælstofkortlægning over tid. Særnummer om MapField, Vand & Jord, 29. årgang, november 2022, s. 160-165. http://vand-og-jord.dk/
Jacobsen, B.H. & Ørum, J.E., 2022. Økonomiske gevinst ved detaljeret retentionskortlægning. Særnummer om MapField, Vand & Jord, 29. årgang, november 2022, s. 166-168. http://vand-og-jord.dk/
Jørgensen, F., 2022. tTEM i jord- og grundvandsforurening. Særnummer om MapField, Vand & Jord, 29. årgang, november 2022, s. 169-172. http://vand-og-jord.dk/
Jesper Pedersen et al., 2019, Kæmpemagneter, kedeldragter og geologisk kortlægning – GeoViden Klik her for at læse i PDF-format
Esben Auken and Irene Wiborg, 2019.Ny geofysisk teknologi baner vejen for renere vandmiljø (AU News). Klik her for at læse artiklen
Anders Juhl Kallesøe, Jesper B. Pedersen, Peter Sandersen, Anne Sophie Høyer, Flemming Jørgensen, Anders Vest Christiansen, Esben Auken og Birgitte Hansen. Ny geofysisk metode inviterer til detaljeret geologisk kortlægning. Vand og Jord, Maj 2018. Klik her for at læse i PDF-format