Publications

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Mashhadi, S. R., Grombacher, D., Pedersen, J. B., Jørgensen, F., Andersen, T. R. & Griffiths, M. P. (2024). Estimation of hydraulic conductivity variations within glacial sediments at Endelave island by borehole NMR data. In 30th European Meeting of Environmental and Engineering Geophysics, Held at the Near Surface Geoscience Conference and Exhibition 2024, NSG 2024 European Association of Geoscientists and Engineers, EAGE. https://doi.org/10.3997/2214-4609.202420047

Grombacher, D., Griffiths, M. P. & Maurya, P. K. (2024). Estimation of transmitter-receiver separation for mobile ground-based transient electromagnetic systems using on-time gates. Abstract from AGU Fall meeting 2024, Washington DC, United States.

Lorentzen, T. H., Kass, M. A., Scheer, J., Tomaškovičová, S., Christiansen, A. V., Maury, P. K. & Ingeman-Nielsen, T. (2024). Exploring the challenges of interpreting near-surface towed TEM data on saline permafrost. Geophysics, 89(3). https://doi.org/10.1190/geo2023-0221.1

Vang, M. Ø., Grombacher, D., Larsen, J. J. & Christiansen, A. V. (2024). Extrapolating sparse SNMR data sets onto dense TEM coverage using spatially variable correlations. Abstract from AGU Fall meeting 2024, Washington DC, United States.

Larsen, J. J., Kass, M. A., Grombacher, D. & Griffiths, M. P. (2024). Feasibility of Surface Nuclear Magnetic Resonance With Absurdly Long Excitation Pulses. Geophysical Research Letters, 51(20), Article e2024GL110826. https://doi.org/10.1029/2024GL110826

Hardenberg, M., Griffiths, M. P., Grombacher, D. & Larsen, J. J. (2024). Feasibility study of steady-state surface NMR with adiabatic pulses. In NSG2024, 30th European Meeting of Environmental and Engineering Geophysics (pp. 1-5). European Association of Geoscientists and Engineers. https://doi.org/10.3997/2214-4609.202420051

Griffiths, M. P., Grombacher, D., Mashhadi, S. R. & Larsen, J. J. (2024). Ground-truth Validation of T₂ Estimates from Steady-state Surface NMR. Abstract from AGU Fall meeting 2024, Washington DC, United States.

Griffiths, M. P., Grombacher, D., Mashhadi, S. R. & Larsen, J. J. (2024). Ground-Truth Validation of T₂ Estimates From Steady-State Surface NMR. Geophysical Research Letters, 51(24), Article e2024GL112094. https://doi.org/10.1029/2024GL112094

Østergaard, E., Kristiansen, S. M., Mortensen, M. F. & Møller, N. A. (2024). Hvad et gammelt træ kan fortælle. FRII, Nordjyske, 10. februar 2024. s. 48-49. Nordjyske Stiftstidende, FRII, 48-49.

Asif, M. R., Kass, A., Larsen, J. J. & Christiansen, A. V. (2024). Identification of Induced Polarization affected Transient Electromagnetic Data by Deep Learning. Poster session presented at AGU Fall meeting 2024, Washington DC, United States. https://ui.adsabs.harvard.edu/abs/2024AGUFMNS23B1231A/abstract

Frederiksen, R. R., Blicher-Mathiesen, G., Vilhelmsen, T. N. & Christiansen, A. V. (2024). Importance of different factors for modeling nitrate transport and retention in a tile-drained agricultural catchment with distance-based generalized sensitivity analysis. Science of the Total Environment, 912, Article 169614. https://doi.org/10.1016/j.scitotenv.2023.169614

Hansen, T. M., Falk, F. A., Christiansen, A. V., Piotrowski, J. A., Guldbrandsen, M. L., Jakobsen, R., Høyer Christensen, A.-S., Bødker, R., Møller Balling, I., Nørgaard, J., Jørgensen, F., Danielsen, M., Bernth, J. & Edsen, A. (2024). Informative Mapping of Construction Aggregate Resources Through Statistical Data Analysis (INTEGRATE). Abstract from GEOSTATS2024: 12th International Geostatistics Congress, Ponta Delgada, Portugal. https://doi.org/10.1007/978-3-031-92870-3_30

Kristiansen, S. M. (2024). Klitter på stribe - oversete kulturspor i Danmarks landskab. Aktuel Naturvidenskab, 2024(2), 26-30.

Zamora-Luria, J. C., McLachlan, P. & Christiansen, A. V. (2024). Long-term monitoring of water table and saltwater intrusion dynamics through time-lapse transient electromagnetic. Near Surface Geophysics, 22(6), 636-651. https://doi.org/10.1002/nsg.12323

Lévy, L., Bording, T. S., Fiandaca, G., Christiansen, A. V., Madsen, L. M., Bennedsen, L. F., Jørgensen, T. H., MacKinnon, L. & Christensen, J. F. (2024). Managing the remediation strategy of contaminated megasites using field-scale calibration of geo-electrical imaging with chemical monitoring. Science of the Total Environment, 920, Article 171013. https://doi.org/10.1016/j.scitotenv.2024.171013

Kristiansen, S. M. (2024). Manden der kender de hvide pletter på kortet. In J. Berthold (Ed.), 70 år med arkæologi på Bornholm. Festskrift tilegnet Finn Ole Nielsen, Bornholms Museums mangeårige chefarkæolog i anledning af hans 70-års fødselsdag: Bornholms Fortidsminder (2. korrigerede ed., Vol. Vol. 1, pp. 83-84). Arkæologisk Center, Bornholms Museum.

Christensen, N. B., Christiansen, A. V. & Christensen, N. K. (2024). Mere sikre valg af nedsivningsområder. Vand & Jord, 31. årgang(December 2024), 144-149.

Svendsen, M. W., Kristiansen, S. M., Pedersen, V. K. & Damsgaard, A. (2024). ”Mit livs dessert”: 100-års jubilæet for Ellen Louise Mertz’ studie af niveauforandringer i Danmark. In Geologisk tidsskrift 2024 (pp. 107-119). Dansk Geologisk Forening. https://2dgf.dk/publikationer/geologisk-tidsskrift/geologisk-tidsskrift-2024/

Grombacher, D., Griffiths, M. P., Vang, M. Ø., Kass, M. A. & Larsen, J. J. (2024). Observation of spikelets in steady-state surface nuclear magnetic resonance data. Geophysics, 89(2), J1-J8. https://doi.org/10.1190/GEO2023-0145.1

Kristiansen, S. M., Delle Grazie, F. M. & Kähler Holst, M. (2024). Prehistoric use of three buildings: evidence from multi-element mapping of subsoil. In A. Pedersen, M. D. Jessen & M. K. Holst (Eds.), Jelling : Monuments and Landscape (pp. 215-224). Syddansk Universitetsforlag.

Naveed, K., Madsen, L. M., Grombacher, D. & Larsen, J. J. (2024). Processing Time-domain Induced Polarization Data Using Variational Mode Decomposition. IEEE Transactions on Geoscience and Remote Sensing, 62, 1-13. Article 5905713. https://doi.org/10.1109/TGRS.2024.3362290

Vinciguerra, A., Aleardi, M., Madsen, L. M., Bording, T. S., Christiansen, A. V. & Stucchi, E. (2024). Stochastic inversion of time-lapse electrical resistivity tomography data by means of an adaptive ensemble-based approach. Geophysical Prospecting, 72(1), 268-284. https://doi.org/10.1111/1365-2478.13464

Larsen, J. J., Kass, A., Grombacher, D. & Griffiths, M. P. (2024). Surface NMR with Very Long Transmitter Pulses. Abstract from AGU Fall meeting 2024, Washington DC, United States.

Griffiths, M. P., Grombacher, D. & Larsen, J. J. (2024). Synthetic studies to investigate the ability of steady-state surface NMR to resolve T2. In NSG 2024 30th European Meeting of Environmental and Engineering Geophysics (pp. 1-5). European Association of Geoscientists and Engineers. https://doi.org/10.3997/2214-4609.202420092

Zamora-Luria, J. C., Almpanis, A., Grombacher, D. & Christiansen, A. V. (2024). Unveiling environmental dynamics: on the use of time-lapse TEM for remediation assessment. In 30th European Meeting of Environmental and Engineering Geophysics, Held at the Near Surface Geoscience Conference and Exhibition 2024, NSG 2024 European Association of Geoscientists and Engineers, EAGE. https://doi.org/10.3997/2214-4609.202420168

Domenzain, D., Liu, L., Yélamos Vela, I. & Christiansen, A. V. (2023). 3D DC inversion, visualization, and processing of dense time-lapse data in fine domains applied to remediation monitoring. Geophysics, 88(5), E147-E158. https://doi.org/10.1190/geo2023-0093.1

Xiao, L., Fiandaca, G., Maurya, P. K. & Christiansen, A. V. (2023). 3D inversion of an integrated ground-based and waterborne TEM survey. Geophysics, 88(5). https://doi.org/10.1190/geo2022-0318.1

Asif, M. R., Maurya, P. K., Foged, N. & Christiansen, A. V. (2023). A DATA DRIVEN APPROACH FOR ROBUST INVERSION OF INDUCED POLARIZATION EFFECTS IN TRANSIENT ELECTROMAGNETIC DATA. In APPLICATION OF GEOPHYSICS TO ENGINEERING AND ENVIRONMENTAL PROBLEMS: SYMPOSIUM. 35TH 2023. (SAGEEP 2023) (pp. 82-82). Curran Associates.

Zamora-Luria, J. C., McLachlan, P., Maurya, P. K., Liu, L., Grombacher, D. & Christiansen, A. V. (2023). A feasibility study on time-lapse transient electromagnetic for monitoring groundwater dynamics. Geophysics, 88(5). https://doi.org/10.1190/geo2022-0532.1

Gaikwad, N., Liu, L., Griffiths, M. P., Grombacher, D. & Larsen, J. J. (2023). A High Duty Cycle Transmitter Unit for Steady-State Surface NMR Instruments. (pp. 1-22). Geoscientific Instrumentation, Methods and Data Systems https://doi.org/10.5194/gi-2023-5

He, S., Cai, H., Christiansen, A. V. & Asif, M. R. (2023). A Novel Normalization Method of Transient Electromagnetic Data for Efficient Neural Network Training. Paper presented at NSG2023 29th European Meeting of Environmental and Engineering Geophysics, Edinburgh , United Kingdom. https://doi.org/10.3997/2214-4609.202320125

Thalund-Hansen, R., Troldborg, M., Levy, L., Christiansen, A. V., Bording, T. S. & Bjerg, P. L. (2023). Assessing Contaminant Mass Discharge Uncertainty With Application of Hydraulic Conductivities Derived From Geoelectrical Cross-Borehole Induced Polarization and Other Methods. Water Resources Research, 59(8), Article e2022WR034360. https://doi.org/10.1029/2022WR034360

Liew, Z., Meng, Q., Yan, Q., Schullehner, J., Hansen, B., Kristiansen, S. M., Voutchkova, D. D., Olsen, J., Ersbøll, A. K., Ketzel, M., Raaschou-Nielsen, O. & Ritz, B. R. (2023). Association between Estimated Geocoded Residential Maternal Exposure to Lithium in Drinking Water and Risk for Autism Spectrum Disorder in Offspring in Denmark. JAMA Pediatrics, 177(6), 617-624. https://doi.org/10.1001/jamapediatrics.2023.0346

Griffiths, M. P., Grombacher, D., Kass, M. A., Vang, M., Liu, L. & Larsen, J. J. (2023). A surface NMR forward in a dot product. Geophysical Journal International, 234(3), 2284-2290. https://doi.org/10.1093/gji/ggad203

Asif, M. R., Kass, A., Westerhoff, R., Rawlinson, Z. & Christiansen, A. V. (2023). Automated data processing of a large-scale airborne time-domain electromagnetic survey by a deep learning expert system. Paper presented at 8th International Workshop on Airborne Electromagnetics, Queensland, Australia.

Asif, M. R., Kass, A., Westerhoff, R., Rawlinson, Z., Christiansen, A. V. & Bording, T. S. (2023). Automated Processing of a Large-Scale Airborne Electromagnetic Survey by Deep Learning. Paper presented at NSG2023 29th European Meeting of Environmental and Engineering Geophysics, Edinburgh , United Kingdom. https://doi.org/10.3997/2214-4609.202320057

Djernes, A. S., Karoff, C., Kristiansen, S. M. & Sørensen, C. S. (2023). Automatisk digitalisering af den danske kystlinje med machine learning-værktøjet CoastSat. Abstract from ATV: Vintermøde om jord og grundvandsforurening, Vingsted, Denmark.

Mashhadi, S. R., Grombacher, D., Pedersen, J. B., Kass, M. A., Christiansen, A. V., Zak, D. H., Hoffmann, C. C., Andersen, H. E., Lærke, P. E. & Petersen, R. J. (2023). Borehole Nuclear Magnetic Resonance Studies at Four Danish Peatlands. In NSG2023 29th European Meeting of Environmental and Engineering Geophysics European Association of Geoscientists and Engineers. https://doi.org/10.3997/2214-4609.202320056

Gutterman, W. S., Doran, P. T., Virginia, R. A., Barrett, J. E., Myers, K. F., Tulaczyk, S. M., Foley, N. T., Mikucki, J. A., Dugan, H. A., Grombacher, D. J., Bording, T. S. & Auken, E. (2023). Causes and Characteristics of Electrical Resistivity Variability in Shallow (<4 m) Soils in Taylor Valley, East Antarctica. Journal of Geophysical Research: Earth Surface, 128(2), Article e2022JF006696. https://doi.org/10.1029/2022JF006696

Maurya, P. K., Foged, N., Madsen, L. M. & Christiansen, A. V. (2023). Comparison of towed electromagnetic with airborne electromagnetic and electrical resistivity tomography in a hydrogeophysical context. Geophysical Journal International, 235(1), 817-830. https://doi.org/10.1093/gji/ggad276

Meldgaard Madsen, L., Asif, M. R., Maurya, P. K., Kühl, A. K., Domenzain, D., Jensen, C., Martin, T., Bastani, M. & Persson, L. (2023). Comparison of tTEM-IP and ERT-IP: Cases from Mine Tailing Sites in Sweden. Abstract from NSG2023 29th European Meeting of Environmental and Engineering Geophysics, Edinburgh , United Kingdom. https://doi.org/10.3997/2214-4609.202320114

Asif, M. R., Foged, N., Bording, T. S., Larsen, J. J. & Christiansen, A. V. (2023). DL-RMD: a geophysically constrained electromagnetic resistivity model database for deep learning applications. Earth System Science Data, 15(3), 1389-1401. https://doi.org/10.5194/essd-2022-345, https://doi.org/10.5194/essd-15-1389-2023

McLachlan, P., Christiensen, N. B., Grombacher, D. & Christiansen, A. V. (2023). Evaluating the impact of correlated noise for time-lapse transient electromagnetic (TEM) monitoring studies. Near Surface Geophysics, 21(5), 333-342. https://doi.org/10.1002/nsg.12262

Nielsen, E. S., Nielsen, T. K. & Kristiansen, S. M. (2023). Finding the Haystack: Inferring Interglacial deposits from geotechnical boreholes and geomorphological mapping. Poster session presented at European Society of Human Evolution 2023 Meeting, Aarhus, Denmark.

Andresen, J.-B. R. & Kristiansen, S. M. (2023). Historic maps as source for hydrological reconstruction of pre-industrial landscape wetness in Denmark: a methodological study. Aarhus Universitet. https://doi.org/10.7146/aul.491

Mahmood, H., Frederiksen, R. R., Duque, C. & Christiansen, A. V. (2023). Importance of small geological features for simulated spatial patterns in tile drain flow in Fensholt catchment of Denmark. Journal of Hydrology: Regional Studies, 50, Article 101599. https://doi.org/10.1016/j.ejrh.2023.101599

Zamora-Luria, J. C., McLachlan, P., Liu, L., Grombacher, D. & Christiansen, A. V. (2023). Integrated use of spatial and time-lapse TEM data for accurate mapping of saltwater intrusion. In NSG2023 2nd Conference on Hydrogeophysics European Association of Geoscientists and Engineers. https://doi.org/10.3997/2214-4609.202320048

Kristiansen, S. M. (2023). Jorden, jordbunden – og alt det andet. Geografisk Orientering, 2023(2), 10-17. Article 1. http://geografforbundet.dk/geografisk-orientering/geografisk-orientering-22023/

Tolsgaard, V., Petersen, R. J., Hoffmann, C. C. & Kristiansen, S. M. (2023). Lavbundsprojekt Strande Enge – høj fosfor- og kvælstofudledning inden vådlægning. Abstract from ATV: Vintermøde om jord og grundvandsforurening, Vingsted, Denmark.

Riis, T., Tank, J. L., Holmboe, C. M. H., Giménez-Grau, P., Mastepanov, M., Catalán, N., Stott, D., Hansen, B., Kristiansen, S. M. & Pastor, A. (2023). Links Between Stream Water Nitrogen and Terrestrial Vegetation in Northeast Greenland. Journal of Geophysical Research: Biogeosciences, 128(12), e2023JG007688. Article e2023JG007688. https://doi.org/10.1029/2023JG007688

Displaying results 51 to 100 out of 767

Revised 07.05.2026

Christof Pearce