Lars Nielsen
Affiliate Professor, Visiting professor
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Estimation of past sea-level variations based on ground-penetrating radar mapping of beach-ridges - preliminary results from Feddet, Faxe Bay, eastern Denmark
Hede, M. U., Nielsen, Lars, Clemmensen, Lars B & Noe-Nygaard, N., 2011. 1 p.Research output: Contribution to conference › Conference abstract for conference › Research
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Estimation of recharge by long-term monitoring of tracer movement using cross-borehole geophysical methods
Haarder, E. B., Zibar, Majken Caroline Looms, Binley, A., Nielsen, Lars & Jensen, Karsten Høgh, May 2011.Research output: Contribution to conference › Conference abstract for conference › Research
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Estimation of shear sonic logs in the heterogeneous and fractured Lower Cretaceous of the Danish North Sea using supervised learning
Lorentzen, Mads Christian Lund, Bredesen, K., Mosegaard, Klaus & Nielsen, Lars, 2022, In: Geophysical Prospecting. 70, 8, p. 1410-1431 22 p.Research output: Contribution to journal › Journal article › peer-review
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Evolution of the Rømø barrier island in the Wadden Sea: Impacts of sea-level change on coastal morphodynamics
Clemmensen, Lars B, Andersen, Thorbjørn Joest, Johannessen, P., Nielsen, L. H. R., Nielsen, Lars & Pejrup, M., 2010. 1 p.Research output: Contribution to conference › Conference abstract for conference › Research
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Examining the information content of time-lapse crosshole GPR data collected under different infiltration conditions to estimate unsaturated soil hydraulic properties
Scholer, M., Irving, J., Zibar, Majken Caroline Looms, Nielsen, Lars & Holliger, K., 2013, In: Advances in Water Resources. 54, p. 38-56 19 p.Research output: Contribution to journal › Journal article › peer-review
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Fault detection from back-scattered seismic energy in MONA LISA wide-angle sections from the south-eastern North Sea
Nielsen, Lars, Thybo, H., Klinkby, L., Abramovitz, T. J. & Balling, N., 1998, In: First Break. 16, p. 119-126Research output: Contribution to journal › Journal article
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Fine scale heterogeneity in the crust and upper mantle detected in high-resolution seismic data
Thybo, H. & Nielsen, Lars, 2004, In: Geophysical Research Abstracts. p. A05551Research output: Contribution to journal › Conference abstract in journal
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Fine-structure around the 400 km discontinuity
Thybo, H., Perchuc, E. & Nielsen, Lars, 2001, In: Geophysical Research Abstracts. p. 91Research output: Contribution to journal › Conference article › peer-review
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Forbedring af marine seismiske data ved migration: Eksempel fra havstrømsaflejringer i NØ-Atlanten
Donsmark, N. C., Boldreel, Lars Ole & Nielsen, Lars, 2005, In: Danske Havforsker. møde 2005, p. 1Research output: Contribution to journal › Journal article › peer-review
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Foreword
Green, A., Nielsen, Lars & Juhlin, C., 2010, In: Journal of Applied Geophysics. 70, 4, p. 267 1 p.Research output: Contribution to journal › Journal article › peer-review
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From ooze to sedimentary rock, the first diagenetic processes affecting the chalk of eastern Denmark
Moreau, J., Boussaha, M., Nielsen, Lars, Thibault, Nicolas Rudolph, Ullmann, C. V. & Stemmerik, L., Jun 2015. 1 p.Research output: Contribution to conference › Conference abstract for conference › Research › peer-review
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Full-waveform Inversion of Crosshole GPR Data Collected in Strongly Heterogeneous Chalk: Challenges and Pitfalls
Keskinen, J., Zibar, Majken Caroline Looms, Nielsen, Lars, Klotzsche, A., van der Kruk, J., Moreau, J., Stemmerik, L. & Holliger, K., 2015, In: Geophysical Research Abstracts. 17, EGU2015-14581.Research output: Contribution to journal › Conference abstract in journal › peer-review
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Full-waveform inversion of Crosshole GPR data: implications for porosity estimation in chalk
Keskinen, J., Klotzsche, A., Zibar, Majken Caroline Looms, Moreau, J., van der Kruk, J., Holliger, K., Stemmerik, L. & Nielsen, Lars, May 2017, In: Journal of Applied Geophysics. 140, p. 102-116 15 p.Research output: Contribution to journal › Journal article › peer-review
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Full-waveform inversion of cross-hole GPR data collected in a strongly heterogeneous chalk reservoir analogue with sharp permittivity and conductivity contrasts
Keskinen, J., Zibar, Majken Caroline Looms, Moreau, J., Nielsen, Lars, Stemmerik, L., Klotzsche, A., van der Kruk, J. & Holliger, K., 2014, SEG Technical Program Expanded Abstracts: SEG Denver, 26-31October 2014. Society of Exploration Geophysicists (SEG), p. 960-965 6 p. (S E G Technical Program Expanded Abstracts (Online), Vol. 2014).Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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GPR and marine seismic imaging of carbonate mound structures in Denmark and southwest Sweden: A case study of imaging structures at different scales
Nielsen, Lars, Boldreel, Lars Ole & Vindum, J., 2003, In: The Leading Edge. vol. 22, no. 9, p. 872-875Research output: Contribution to journal › Journal article
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Geophysics for urban mining and the first surveys in Denmark: rationale, field activity and preliminary results
Sandrin, A., Maricak, A., Heincke, B. H., Clausen, R. J., Nielsen, Lars & Keiding, J. K., 2020, In: Geological Survey of Denmark and Greenland (GEUS) Bulletin. 44, 6 p., 5240.Research output: Contribution to journal › Journal article › peer-review
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Georadars indtrængningsdybde - stor i tørt sand/grus og lille i moræneler
Møller, I. & Nielsen, Lars, 2005, In: Geologisk Nyt. 3, p. 10-14Research output: Contribution to journal › Journal article
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Geostatistical characterisation of the unsaturated zone using cross-borehole ground penetrating radar
Zibar, Majken Caroline Looms, Hansen, T. M., Nielsen, Lars, Jensen, Karsten Høgh & Binley, A., 2007, Jt. Assem. Suppl., Eos Trans.: Abstract H51E-06. AGU, Vol. 88(23). 1 p.Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research
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Geostatistical inference using crosshole ground-penetrating radar
Zibar, Majken Caroline Looms, Hansen, T. M., Cordua, K. S., Nielsen, Lars, Jensen, Karsten Høgh & Binley, A., 2010, In: Geophysics. 75, 6, p. J29-J41Research output: Contribution to journal › Journal article › peer-review
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Geostatistical inference using crosshole ground-penetrating radar
Zibar, Majken Caroline Looms, Hansen, T. M., Cordua, K. S., Nielsen, Lars, Jensen, Karsten Høgh & Binley, A., 2010, In: Geophysics. 75, 6, p. J29-J41Research output: Contribution to journal › Journal article › peer-review
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Ground penetrating radar and seismic responses of carbonate mounds - a case of imaging structures at different scales
Nielsen, Lars, Surlyk, Finn & Boldreel, Lars Ole, 2004, In: European Geosciences Union. 1st General Assembly, Nice, 25-30 April, p. A02078Research output: Contribution to journal › Journal article
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Ground-penetrating radar imaging of carbonate mound structures and implications for interpretation of marine seismic data
Nielsen, Lars, Boldreel, Lars Ole & Surlyk, Finn, 2004, In: A A P G Bulletin. 88, 8, p. 1069-1082Research output: Contribution to journal › Journal article › peer-review
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Ground-penetrating radar investigations of coastal sedimentary deposits in northern Denmark: Implications for estimation of sea-level fluctuations over the last 7000 years
Nielsen, Lars, Clemmensen, Lars B, Noe-Nygaard, N., Pejrup, M., Nielsen, A. H., Nielsen, L. H. & Johannessen, P., 2008.Research output: Contribution to conference › Poster › Research
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Heterogeneity at the top of the Earth's Transition zone from "Lower Upper Mantle Reflectivity"
Thybo, H., Perchuc, E. & Nielsen, Lars, 2001, In: EOS : Transactions. p. 1 (S42B-0640)Research output: Contribution to journal › Conference abstract in journal
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Heterogeneous zones characteristic of the crust and upper mantle
Nielsen, Lars & Thybo, H., 2006.Research output: Contribution to conference › Conference abstract for conference › Research
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High-resolution imaging of limestone mound structures in southwest Sweden and eastern Denmark from GPR measurements and marine seismic profiling
Nielsen, Lars, Boldreel, Lars Ole & Vindum, J., 2002, In: Society of Exploration Geophysicists. Annual Meeting, p. 70-73Research output: Contribution to journal › Journal article › peer-review
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High-resolution imaging of limestone mound structures in southwest Sweden and eastern Denmark from GPR measurements and marine seismic profiling
Nielsen, Lars, Boldreel, Lars Ole & Vindum, J., 2002, Expanded Abstracts. Society of Exploration Geophysicists (SEG), p. 4Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research
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High-resolution imaging of limestone mound structures in southwest Sweden and eastern Denmark from GPR measurements and marine seismic profiling
Nielsen, Lars, Boldreel, Lars Ole & Vindum, J., 2002.Research output: Contribution to conference › Paper › Research › peer-review
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High-resolution shear-wave seismics across the Carlsberg Fault zone south of Copenhagen: Implications for linking Mesozoic and late Pleistocene structures
Kammann, J., Huebscher, C., Boldreel, Lars Ole & Nielsen, Lars, 6 Jul 2016, In: Tectonophysics. 682, p. 56-64Research output: Contribution to journal › Journal article › peer-review
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High‐Resolution Geological Information from Crosshole Ground Penetrating Radar in Clayey Tills
Jensen, Bolette Badsberg, Rosenberg, L., Tsitonaki, A., Tuxen, N., Bjerg, P. L., Nielsen, Lars, Hansen, T. M. & Zibar, Majken Caroline Looms, 2023, In: Ground Water Monitoring & Remediation. 43, 4, p. 55-66Research output: Contribution to journal › Journal article › peer-review
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Holocene RSL variation on southwestern Disko Island (Greenland): an interpretation based on GPR data, topography and luminescence dating
Emerich Souza, P., Nielsen, Lars, Kroon, Aart, Murray, A. S., Sohbati, R. & Clemmensen, Lars B, 2016. 1 p.Research output: Contribution to conference › Poster › Research
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Holocene relative sea level variations at the spit system Feddet (Denmark) resolved by ground-penetrating radar and geomorphological data
Hede, M. U., Bendixen, M., Clemmensen, Lars B, Kroon, Aart & Nielsen, Lars, 2013. 1 p.Research output: Contribution to conference › Conference abstract for conference › Research
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How a barrier island may react on a sea-level rise: The Holocene to Recent Rømø barrier island, Danish Wadden Sea
Johannessen, P. N., Nielsen, L. H., Møller, I., Nielsen, Lars, Pejrup, M., Andersen, Thorbjørn Joest, Madsen, A. T., Clemmensen, Lars B & Murray, A. S., 2010. 1 p.Research output: Contribution to conference › Conference abstract for conference › Research
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How a barrier island may react on a sea-level rise: The Holocene to Recent Rømø barrier island, Danish Wadden Sea
Johannessen, P. N., Nielsen, L. H., Møller, I., Nielsen, Lars, Pejrup, M., Andersen, Thorbjørn Joest, Madsen, A. T., Clemmensen, Lars B & Murray, A. S., 2011. 1 p.Research output: Contribution to conference › Conference abstract for conference › Research › peer-review
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How to select a prior subsurface covariance model from indirect geophysical data observations
Hansen, T. M., Zibar, Majken Caroline Looms & Nielsen, Lars, 2009.Research output: Contribution to conference › Poster › Research
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Hydrogeophysical investigations of spatial flow patterns in unsaturated sandy alluvial sediments
Zibar, Majken Caroline Looms, Haarder, E. B., Nielsen, Lars, Jensen, Karsten Høgh & Rasmussen, K. R., 2008, Geophysical Research Abstracts. Vol. 10. p. EGU2008-A-04461Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research
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Hydrogeophysical investigations to assess the carrying capacity of the fresh groundwater resources in the Kalpitiya Peninsula, Sri Lanka
van Gilse, N. C. O., Zibar, Majken Caroline Looms, Nielsen, Lars & Villholth, K. G., 2008.Research output: Contribution to conference › Poster › Research
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Identification of Differences in Vertical Movement Around Denmark Based on a Comparison of Relative Sea-level Curves for the Last ~1000 Years
Nielsen, Lars, Hede, M. U., Clemmensen, Lars B, Noe-Nygaard, N., Hansen, J. M. & Murray, A., 2011. 1 p.Research output: Contribution to conference › Conference abstract for conference › Research
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Identification of crustal and upper mantle heterogeneity by modelling of controlled-source seismic data
Nielsen, Lars & Thybo, H., 2006, In: Tectonophysics. 416, 1-4, p. 209-228Research output: Contribution to journal › Journal article › peer-review
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Identifying unsaturated hydraulic parameters using an integrated data fusion approach on cross-borehole geophysical data
Zibar, Majken Caroline Looms, Binley, A., Jensen, Karsten Høgh, Nielsen, Lars & Hansen, T. M., 2006, In: EOS : Transactions. AGU 87 (52) Fall Meet. Suppl., p. H31B-1415Research output: Contribution to journal › Journal article
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Identifying unsaturated hydraulic parameters using an integrated data fusion approach on cross-borehole geophysical data
Zibar, Majken Caroline Looms, Binley, A., Jensen, Karsten Høgh, Nielsen, Lars & Hansen, T. M., 2008, In: Vadose Zone Journal. 7, p. 238-248Research output: Contribution to journal › Journal article › peer-review
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Images of the active Carlsberg Fault in the city of Copenhagen
Nielsen, Lars, Jørgensen, M. I. & Thybo, H., 2004, In: Geophysical Research Abstracts. CD, EGU04, p. A06132Research output: Contribution to journal › Conference abstract in journal
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Imaging a fossil oolitic system with GPR, insights into the exposures of the Isle of Portland (UK)
Moreau, J., Hansen, T. L. & Nielsen, Lars, Apr 2015. 1 p.Research output: Contribution to conference › Conference abstract for conference › Research
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Imaging of limestone mound structures from GPR and marine seismic profiling in Danish and Swedish areas
Nielsen, Lars & Boldreel, Lars Ole, 2003, In: Geophysical Research Abstracts. CD, p. EAE03-A-08287Research output: Contribution to journal › Journal article › peer-review
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Implications of seismic scattering below the 8o discontinuity along PNE profile Kraton
Nielsen, Lars, Thybo, H. & Egorkin, A. V., 2002, In: Tectonophysics. 358, p. 135-150Research output: Contribution to journal › Journal article › peer-review
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Improved seismic interpretation of a salt diapir by utilization of diffractions, exemplified by 2D reflection seismics, Danish sector of the North Sea
Montazeri, M., Boldreel, Lars Ole, Uldall, A. & Nielsen, Lars, 2020, In: Interpretation. 8, 1, p. T77-T88 12 p.Research output: Contribution to journal › Journal article › peer-review
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Inferring the subsurface structural covariance model using cross-borehole ground penetrating radar tomography
Hansen, T. M., Zibar, Majken Caroline Looms & Nielsen, Lars, 2008, In: Vadose Zone Journal. 7, 1, p. 249-262 14 p.Research output: Contribution to journal › Journal article › peer-review
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Influence of correlated data errors on the resolution of ground penetration radar cross-borehole tomograms
Cordua, K. S., Nielsen, Lars, Zibar, Majken Caroline Looms & Hansen, T. M., 2008.Research output: Contribution to conference › Poster › Research
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Innovating land seismic investigations for CO2 geologic storage in Denmark
Papadopoulou, M., Zappalá, S., Malehmir, A., Gregersen, U., Hjelm, L., Nielsen, Lars & Haspang, M. P., 2023, In: Geophysics. 88, 5, p. B251–B266Research output: Contribution to journal › Journal article › peer-review
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Integrated GPR and sedimentological studies of the Rømø barrier island, Danish Wadden Sea
Nielsen, Lars, Møller, I., Nielsen, L. H., Johannessen, P., Pejrup, M., Andersen, Thorbjørn Joest & Korshøj, J. S., 2008, In: Geophysical Research Abstracts. p. EGU2008-A-06646Research output: Contribution to journal › Conference abstract in journal
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Geostatistical inference using crosshole ground-penetrating radar
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Holocene relative sea level variations at the spit system Feddet (Denmark) resolved by ground-penetrating radar and geomorphological data
Research output: Contribution to conference › Conference abstract for conference › Research
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