Lars Nielsen

Lars Nielsen

Affiliate Professor, Visiting professor

Member of:


    1. 2023
    2. Published

      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. 55-66

      Research output: Contribution to journalJournal articleResearchpeer-review

    3. Published

      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–B266

      Research output: Contribution to journalJournal articleResearchpeer-review

    4. Published

      Using a synthetic data trained convolutional neural network for predicting subresolution thin layers from seismic data

      Qu, D., Mosegaard, Klaus, Feng, R. & Nielsen, Lars, 21 Apr 2023, In: Interpretation. 11, 2, p. T339-T347 9 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    5. Published

      Prediction of porosity and water saturation of chalks from combined refraction seismic and reflection ground-penetrating radar measurements

      Yuan, H., Abdu, A. Z. & Nielsen, Lars, 2023, In: Geophysics. 88, 3, p. MR141-MR153

      Research output: Contribution to journalJournal articleResearchpeer-review

    6. 2022
    7. Published

      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 journalJournal articleResearchpeer-review

    8. Published

      Mapping Cretaceous faults using a convolutional neural network - A field example from the Danish North Sea

      Lorentzen, Mads Christian Lund, Bredesen, K., Smit, F. W. H., Hansen, T. H., Nielsen, Lars & Mosegaard, Klaus, 2022, In: Bulletin of the Geological Society of Denmark. 71, p. 31-50 20 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    9. Published

      Seismic interpretation pitfalls caused by interference effects, exemplified by seismic modeling of outcropping chalk successions

      Qu, D., Anderskouv, Kresten, Stemmerik, L. & Nielsen, Lars, 2022, In: Interpretation (United Kingdom). 10, 3, p. T441-T449 9 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    10. 2021
    11. Published

      Quantitative seismic interpretation of the Lower Cretaceous reservoirs in the Valdemar Field, Danish North Sea

      Bredesen, K., Lorentzen, Mads Christian Lund, Nielsen, Lars & Mosegaard, Klaus, 1 Nov 2021, In: Petroleum Geoscience. 27, 4, 17 p., petgeo2021-016.

      Research output: Contribution to journalJournal articleResearchpeer-review

    12. Published

      Practical data acquisition strategy for time-lapse experiments using crosshole GPR and full-waveform inversion

      Keskinen, J., Looms, M. C., Klotzsche, A. & Nielsen, Lars, 2021, In: Journal of Applied Geophysics. 191, 11 p., 104362.

      Research output: Contribution to journalJournal articleResearchpeer-review

    13. Published

      Upscaling of outcrop information for improved reservoir modelling: Exemplified by a case study on chalk

      Mosegaard, Klaus, Qu, D., Frykman, P., Stemmerik, L. & Nielsen, Lars, 2021, In: Petroleum Geoscience. 27, 4, 8 p., petgeo2020-126.

      Research output: Contribution to journalJournal articleResearchpeer-review

    14. Published

      A Holocene relative sea-level database for the Baltic Sea

      Rosentau, A., Klemann, V., Bennike, O., Steffen, H., Wehr, J., Latinović, M., Bagge, M., Ojala, A., Berglund, M., Becher, G. P., Schoning, K., Hansson, A., Nielsen, L., Clemmensen, L. B., Hede, M. U., Kroon, A., Pejrup, M., Sander, L., Stattegger, K., Schwarzer, K. & 9 others, Lampe, R., Lampe, M., Uścinowicz, S., Bitinas, A., Grudzinska, I., Vassiljev, J., Nirgi, T., Kublitskiy, Y. & Subetto, D., 1 Aug 2021, In: Quaternary Science Reviews. 266, 19 p., 107071.

      Research output: Contribution to journalJournal articleResearchpeer-review

    15. Published

      Optical dating of cobble surfaces determines the chronology of Holocene beach ridges in Greenland

      Souza, P. E., Sohbati, R., Murray, A. S., Clemmensen, Lars B, Kroon, Aart & Nielsen, Lars, 2021, In: Boreas. 50, 2, p. 606-618 13 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    16. Published

      Rock physics characterization of chalk by combining acoustic and electromagnetic properties

      Yuan, H., Zibar, Majken Caroline Looms & Nielsen, Lars, 22 Sep 2021, In: Geophysics. 87, 1, p. MR1-MR11 11 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    17. 2020
    18. Published

      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 journalJournal articleResearchpeer-review

    19. Published

      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 journalJournal articleResearchpeer-review

    20. Published

      On the usage of diffractions in ground-penetrating radar reflection data: Implications for time-lapse gas migration monitoring

      Yuan, H., Zibar, Majken Caroline Looms & Nielsen, Lars, 1 Sep 2020, In: Geophysics. 85, 5, p. H83-H95 13 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    21. 2019
    22. Published

      Deep onshore reflection seismic imaging of the chalk group strata using a 45 kg accelerated weight-drop and combined recording systems with dense receiver spacing

      Kammann, J., Malehmir, A., Brodic, B., Tagliavento, M., Stemmerik, L., Normark, E., Lykke-Andersen, H. & Nielsen, Lars, 2019, In: Geophysics. 84, 4, p. B259-B268 10 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    23. Published

      Luminescence dating of buried cobble surfaces from sandy beach ridges: a case study from Denmark

      Souza, P. E., Sohbati, R., Murray, A. S., Kroon, Aart, Clemmensen, Lars B, Hede, M. U. & Nielsen, Lars, 2019, In: Boreas. 48, 4, p. 841-855 15 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    24. Published

      Diffraction imaging of ground-penetrating radar data

      Yuan, H., Montazeri, M., Zibar, Majken Caroline Looms & Nielsen, Lars, 2019, In: Geophysics. 84, 3, p. H1-H12 12 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    25. 2018
    26. Published

      Beach-ridge architecture constrained by beach topography and Ground-Penetrating Radar, Itilleq (Lakse Bugt), Disko, Greenland – Implications for sea-level reconstructions.

      Emerich Souza, P., Kroon, Aart & Nielsen, Lars, 2018, In: Bulletin of the Geological Society of Denmark. 66, p. 167-179 13 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    27. Published

      Sedimentary architecture and depositional controls of a Holocene wave-dominated barrier-island system

      Fruergaard, Mikkel, Johannessen, P. N., Nielsen, L. H., Nielsen, Lars, Møller, I., Andersen, Thorbjørn Joest, Piasecki, Stefan & Pejrup, M., 2018, In: Sedimentology. 65, 4, p. 1170-1212 43 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    28. Published

      Pitfalls in velocity analysis for strongly contrasting, layered media - Example from the Chalk Group, North Sea

      Montazeri, M., Uldall, A., Moreau, J. & Nielsen, Lars, 2018, In: Journal of Applied Geophysics. 149, p. 52-62 11 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    29. Published

      Beach-ridge architecture constrained by beach topography and ground-penetrating radar, Itilleq (Laksebugt), south-west Disko, Greenland - implications for sea-level reconstructions

      Souza, P. E., Kroon, Aart & Nielsen, Lars, 2018, In: Bulletin of the Geological Society of Denmark. 66, p. 167-179 13 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    30. Published

      Mapping sand layers in clayey till using crosshole ground-penetrating radar

      Zibar, Majken Caroline Looms, Klotzsche, A., van der Kruk, J., Larsen, T. H., Edsen, A., Tuxen, N., Hamburger, N., Keskinen, J. & Nielsen, Lars, 2018, In: Geophysics. 83, 1, p. A21-A26 6 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    31. 2017
    32. Published

      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 journalJournal articleResearchpeer-review

    33. Published

      Sea-level proxies in Holocene raised beach ridge deposits (Greenland) revealed by ground-penetrating radar

      Nielsen, Lars, Bendixen, M., Kroon, Aart, Hede, M. U., Clemmensen, Lars B, Weβling, R. & Elberling, Bo, 2017, In: Scientific Reports. 7, 8 p., 46460 .

      Research output: Contribution to journalJournal articleResearchpeer-review

    34. 2016
    35. Published

      Continuous record of Holocene sea-level changes and coastal development of the Kattegat island Laeso (4900 years BP to present)

      Hansen, J. M., Aagaard, Troels, Stockmarr, J., Moller, I., Nielsen, Lars, Binderup, M., Larsen, J. H. & Larsen, B., 2016, In: Geological Society of Denmark. Bulletin. 64, p. 1-55 55 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    36. Published

      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. 56-64

      Research output: Contribution to journalJournal articleResearchpeer-review

    37. Published

      Early diagenetic evolution of Chalk in eastern Denmark

      Moreau, J., Boussaha, M., Nielsen, Lars, Thibault, Nicolas Rudolph, Ullmann, C. V. & Stemmerik, L., Dec 2016, In: The Depositional Record. 2, 2, p. 154-172 19 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    38. Published

      Coastal lagoons and beach ridges as complementary sedimentary archives for the reconstruction of Holocene relative sea-level changes

      Sander, L., Hede, M. U., Fruergaard, Mikkel, Nielsen, Lars, Clemmensen, Lars B, Kroon, Aart, Johannessen, P. N., Nielsen, L. H. & Pejrup, M., Feb 2016, In: Terra Nova. 28, 1, p. 43-49

      Research output: Contribution to journalJournal articleResearchpeer-review

    39. 2015
    40. Published

      Stratigraphy, evolution, and controls of a Holocene transgressive-regressive barrier island under changing sea-level: Danish North Sea coast

      Fruergaard, Mikkel, Møller, I., Johannessen, P., Nielsen, L. H., Andersen, Thorbjørn Joest, Nielsen, Lars, Sander, L. & Pejrup, M., 2015, In: Journal of Sedimentary Research. 85, 7, p. 820-844

      Research output: Contribution to journalJournal articleResearchpeer-review

    41. Published

      Estimation of Recharge from Long-Term Monitoring of Saline Tracer Transport Using Electrical Resistivity Tomography

      Haarder, E. B., Jensen, Karsten Høgh, Binley, A., Nielsen, Lars, Uglebjerg, T. B. & Zibar, Majken Caroline Looms, 2015, In: Vadose Zone Journal. 14, 7, 13 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    42. Published

      Changes in Holocene relative sea-level and coastal morphology: A study of a raised beach ridge system on Samsø, southwest Scandinavia

      Hede, M. U., Sander, L., Clemmensen, Lars B, Kroon, Aart, Pejrup, M. & Nielsen, Lars, 2015, In: The Holocene. 25, 9, p. 1402-1414 13 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    43. Published

      Changes in relative sea-level and coastal morphology during the last 5000 years: a case study from the island of Samsø, Denmark

      Hede, M. U., Sander, L., Clemmensen, Lars B, Kroon, Aart, Pejrup, M. & Nielsen, Lars, 2015, In: Geophysical Research Abstracts. 17, 1 p., 10456.

      Research output: Contribution to journalConference abstract in journalResearchpeer-review

    44. Published

      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 journalConference abstract in journalResearchpeer-review

    45. Published

      Integrated analysis of beach ridge and lagoon systems as indicator of sea-level changes

      Sander, L., Hede, M. U., Fruergaard, Mikkel, Morigi, C., Johannessen, P., Nielsen, Lars, Clemmensen, Lars B, Nielsen, L. H. & Pejrup, M., 2015, In: Geophysical Research Abstracts. 17, 1 p., 9341.

      Research output: Contribution to journalConference abstract in journalResearchpeer-review

    46. 2014
    47. Published

      Morphological records of storm floods exemplified by the impact of the 1872 Baltic storm on a sandy spit system in south-eastern Denmark

      Clemmensen, Lars B, Bendixen, M., Hede, M. U., Kroon, Aart, Nielsen, Lars & Murray, A. S., Mar 2014, In: Earth Surface Processes and Landforms. 39, 4, p. 499-508 10 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    48. Published

      Waveform analysis of crosshole GPR data collected in heterogeneous chalk deposits

      Keskinen, J., Nielsen, Lars, Zibar, Majken Caroline Looms, Moreau, J., Stemmerik, L., Klotzsche, A., van der Kruk, J. & Holliger, K., 2014, In: Geophysical Research Abstracts. 16, 1 p., 13712.

      Research output: Contribution to journalConference abstract in journalResearchpeer-review

    49. Published

      Mechanical and chemical processes affecting the chalk during burial, insights from combined reflection seismics, well data and field work

      Moreau, J., Boussaha, M., Thibault, Nicolas Rudolph, Nielsen, Lars & Stemmerik, L., 2014, In: Geophysical Research Abstracts. 16, 1 p., 1890.

      Research output: Contribution to journalConference abstract in journalResearchpeer-review

    50. Published

      Simultaneous estimation of lithospheric uplift rates and absolute sea level change in southwest Scandinavia from inversion of sea level data

      Nielsen, Lars, Hansen, J. M., Hede, M. U., Clemmensen, Lars B, Pejrup, M. & Noe-Nygaard, N., 2014, In: Geophysical Journal International. 199, 2, p. 1018-1029 12 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    51. 2013
    52. Published

      Joint interpretation of beach-ridge architecture and coastal topography show the validity of sea-level markers observed in ground-penetrating radar data

      Hede, M. U., Bendixen, M., Clemmensen, Lars B, Kroon, Aart & Nielsen, Lars, 2013, In: Holocene. 23, 9, p. 1238-1246 9 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    53. Published

      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 journalJournal articleResearchpeer-review

    54. 2012
    55. Published

      Anholt

      Clemmensen, Lars B, Nielsen, Lars & Konnerup-Madsen, J., 2012, In: Geoviden. 1, p. 2-19 18 p.

      Research output: Contribution to journalJournal articleResearch

    56. Published

      Morphology and sedimentary architecture of a beach-ridge system (Anholt, the Kattegat sea): a record of punctuated coastal progradation and sea-level change over the past ~1000 years

      Clemmensen, Lars B, Nielsen, Lars, Bendixen, M. & Murray, A. S., 2012, In: Boreas. 41, 3, p. 422-434 13 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    57. Published

      Quantitative constraints on the sea-level fall that terminated the Littorina Sea Stage, southern Scandinavia

      Clemmensen, Lars B, Murray, A. & Nielsen, Lars, 2012, In: Quaternary Science Reviews. 40, p. 54-63 10 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    58. Published

      Comparing plume characteristics inferred from cross-borehole geophysical data

      Haarder, E. B., Binley, A., Zibar, Majken Caroline Looms, Doetsch, J., Nielsen, Lars & Jensen, Karsten Høgh, 2012, In: Vadose Zone Journal. 11, 4, 10 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    59. Published

      Testing sea-level markers observed in ground-penetrating radar data from Feddet, south-eastern Denmark

      Hede, M. U., Nielsen, Lars, Clemmensen, Lars B, Noe-Nygaard, N. & Hansen, J. M., 2012, In: Geophysical Research Abstracts. 14, 1 p.

      Research output: Contribution to journalConference abstract in journalResearch

    60. Published

      Preface to the special issue "Developments in GPR and near-surface seismics - new applications and strategies for data integration, inversion and modelling"

      Nielsen, Lars, Holliger, K. & Maurer, H., 2012, In: Journal of Applied Geophysics. 78, p. 1 1 p.

      Research output: Contribution to journalEditorialResearchpeer-review

    61. Published

      Comparing time-lapse GPR data collected under natural and forced infiltration conditions to estimate soil hydraulic properties

      Scholer, M., Irving, J., Zibar, Majken Caroline Looms, Nielsen, Lars & Holliger, K., 2012, In: Geophysical Research Abstracts. 14, 1 p.

      Research output: Contribution to journalConference abstract in journalResearch

    62. Published

      Bayesian Markov-Chain-Monte-Carlo inversion of time-lapse crosshole GPR data to characterize the vadose zone at the Arrenaes Site, Denmark

      Scholer, M., Irving, J., Zibar, Majken Caroline Looms, Nielsen, Lars & Holliger, K., 2012, In: Vadose Zone Journal. 11, 4, 19 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    63. 2011
    64. Published

      Coastal evolution of a cuspate foreland (Flakket, Anholt, Denmark) between 2006 and 2010

      Clemmensen, Lars B, Bendixen, M., Nielsen, Lars, Jensen, S. & Schrøder, L., Sep 2011, In: Bulletin of the Geological Society of Denmark. 59, p. 37-44 8 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    65. Published

      Visualizing unsaturated flow phenomena using high-resolution reflection ground penetrating radar

      Haarder, E. B., Looms, M. C., Jensen, Karsten Høgh & Nielsen, Lars, Feb 2011, In: Vadose Zone Journal. 10, 1, p. 84-97 14 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    66. Published

      Visualizing unsaturated flow phenomena using high-resolution ground penetrating radar

      Haarder, E. B., Zibar, Majken Caroline Looms, Jensen, Karsten Høgh & Nielsen, Lars, Jan 2011, In: Vadose Zone Journal. 10, 14 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    67. Published

      Integrated seismic analysis of the Chalk Group in eastern Denmark—Implications for estimates of maximum palaeo-burial in southwest Scandinavia

      Nielsen, Lars, Boldreel, Lars Ole, Hansen, T. M., Lykke-Andersen, H., Stemmerik, L., Surlyk, Finn & Thybo, H., 17 Oct 2011, In: Tectonophysics. 511, 1-2, p. 14-26 13 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    68. 2010
    69. Published

      Internal architecture of a raised beach ridge system (Anholt, Denmark) resolved by ground-penetrating radar investigation

      Clemmensen, Lars B & Nielsen, Lars, 2010, In: Sedimentary Geology. 223, p. 281-290

      Research output: Contribution to journalJournal articleResearchpeer-review

    70. Published

      Foreword

      Green, A., Nielsen, Lars & Juhlin, C., 2010, In: Journal of Applied Geophysics. 70, 4, p. 267 1 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    71. Published

      Architecture of an Upper Jurassic barrier island sandstone reservoir, Danish Central Graben:

      Johannessen, P. N., Nielsen, L. H., Nielsen, Lars, Møller, I., Pejrup, M. & Andersen, Thorbjørn Joest, 2010, In: Petroleum Geology Conference series. 7, p. 145-155 7 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    72. Published

      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-J41

      Research output: Contribution to journalJournal articleResearchpeer-review

    73. Published

      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-J41

      Research output: Contribution to journalJournal articleResearchpeer-review

    74. 2009
    75. Published

      Quantifying the influence of static-like errors in least-squares-based inversion and sequential simulation of cross-hole ground penetrating radar data

      Cordua, K. S., Nielsen, Lars, Zibar, Majken Caroline Looms, Hansen, T. M. & Binley, A., 2009, In: Journal of Applied Geophysics. 68, 1, p. 71-84

      Research output: Contribution to journalJournal articleResearchpeer-review

    76. Published

      Integrating ground-penetrating radar and borehole data from a Wadden Sea barrier island

      Nielsen, Lars, Møller, I., Nielsen, L. H., Johannessen, P., Pejrup, M., Andersen, Thorbjørn Joest & Korshøj, J. S., 2009, In: Journal of Applied Geophysics. 68, 1, p. 47-59

      Research output: Contribution to journalJournal articleResearchpeer-review

    77. Published

      Sea-level markers identified in ground-penetrating radar datacollected across a modern beach ridge system in a microtidal regime

      Nielsen, Lars & Clemmensen, Lars B, 2009, In: Terra Nova. 21, 6, p. 474-479

      Research output: Contribution to journalJournal articleResearchpeer-review

    78. Published

      Techniques of Near-Surface Seismic and Ground-Penetrating Radar Imaging [Preface]

      Nielsen, Lars & Müller, C., 2009, In: Journal of Applied Geophysics. 68, 1, p. 1-2

      Research output: Contribution to journalEditorialResearch

    79. Published

      Three-dimensional architecture and development of Danianbryozoan mounds at Limhamn, south-west Sweden, usingground-penetrating radar

      Nielsen, Lars, Schack von Brockdorff, A., Bjerager, M. G. E. & Surlyk, Finn, 2009, In: Sedimentology. 56, 3, p. 695-708

      Research output: Contribution to journalJournal articleResearchpeer-review

    80. Published

      Layered crust-mantle transition zone below a large crustal intrusion in the Norwegian-Danish basin

      Sandrin, A., Nielsen, Lars & Thybo, H., 2009, In: Tectonophysics. 472, 1-4, p. 194-212

      Research output: Contribution to journalJournal articleResearchpeer-review

    81. 2008
    82. Published

      Accounting for correlated data errors during inversion of cross-borehole ground penetrating radar data

      Cordua, K. S., Zibar, Majken Caroline Looms & Nielsen, Lars, 2008, In: Vadose Zone Journal. 7, p. 263-271

      Research output: Contribution to journalJournal articleResearchpeer-review

    83. Published

      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 journalJournal articleResearchpeer-review

    84. Published

      Sedimentary facies and architecture of the Holocene to Recent Rømø barrier island in the Danish Wadden Sea

      Johannessen, P., Nielsen, L. H., Nielsen, Lars, Møller, I., Pejrup, M., Andersen, Thorbjørn Joest, Korshøj, J., Larsen, B. & Piasecki, Stefan, 2008, In: GEOLOGICAL SURVEY OF DENMARK AND GREENLAND BULLETIN. 15, p. 49-52

      Research output: Contribution to journalJournal articleResearchpeer-review

    85. Published

      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. 238-248

      Research output: Contribution to journalJournal articleResearchpeer-review

    86. Published

      Monitoring unsaturated flow and transport using cross-borehole geophysical methods

      Zibar, Majken Caroline Looms, Jensen, Karsten Høgh, Binley, A. & Nielsen, Lars, 2008, In: Vadose Zone Journal. 7, p. 227-237

      Research output: Contribution to journalJournal articleResearchpeer-review

    87. Published

      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-06646

      Research output: Contribution to journalConference abstract in journalResearch

    88. 2007
    89. Published

      Mapping the architecture of Danish Wadden Sea barrier islands using GPR

      Møller, I., Nielsen, Lars, Nielsen, L. H., Johannessen, P. & Pejrup, M., 2007, In: Geophysical Research Abstracts. 9, 1 p.

      Research output: Contribution to journalConference abstract in journalResearch

    90. Published

      Deep seismic study of the Danish Basin based on the ESTRID-2 seismic profile

      Nielsen, C. A., Nielsen, Lars, Sandrin, A., Shulgin, A. & Thybo, H., 2007, In: Geophysical Research Abstracts. 9, 1 p.

      Research output: Contribution to journalConference abstract in journalResearch

    91. Published

      Accounting for data error and model correlation in hydrogeophysical cross-borehole GPR tomography studies

      Nielsen, Lars, Zibar, Majken Caroline Looms, Hansen, T. M., Cordua, K. S., Jensen, Karsten Høgh & Binley, A., 2007, In: Geophysical Research Abstracts. 9, 1 p.

      Research output: Contribution to journalConference abstract in journalResearch

    92. Published

      Mapping of the freshwater lens in a coastal aquifer on the Keta Barrier (Ghana) by transient electromagnetic soundings

      Nielsen, Lars, Jørgensen, N. O. & Gelting, P., 2007, In: Journal of Applied Geophysics. 62, p. 1-15

      Research output: Contribution to journalJournal articleResearchpeer-review

    93. Published

      Continental extensional related intrusion and underplating in the Danish Basin: evidence from the seismic project ESTRID

      Sandrin, A., Nielsen, C. A., Nielsen, Lars & Thybo, H., 2007, In: Geophysical Research Abstracts. 9, 1 p.

      Research output: Contribution to journalConference abstract in journalResearch

    94. Published

      Subsidence induced by magmatic activity

      Thybo, H., Nielsen, C. A., Nielsen, Lars & Sandrin, A., 2007, In: Geophysical Research Abstracts. 9, 1 p.

      Research output: Contribution to journalConference abstract in journalResearch

    95. 2006
    96. Published

      Taking correlated data errors into account during inversion of cross-borehole GPR data

      Cordua, K. S., Zibar, Majken Caroline Looms & Nielsen, Lars, 2006, In: European Geosciences Union. EGU 06, p. A-04314

      Research output: Contribution to journalJournal articleResearch

    97. Published

      Sequential simulation and cross-borehole GPR tomography

      Hansen, T. M., Zibar, Majken Caroline Looms, Nielsen, Lars & Mosegaard, K., 2006, In: European Geosciences Union. EGU 06, p. A-08262

      Research output: Contribution to journalJournal articleResearch

    98. Published

      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-1415

      Research output: Contribution to journalJournal articleResearch

    99. Published

      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. 209-228

      Research output: Contribution to journalJournal articleResearchpeer-review

    100. Published

      On the use of cross-borehole GPR in integrated geophysical-hydrological investigations of the unsaturated zone

      Nielsen, Lars, Zibar, Majken Caroline Looms, Hansen, T. M., Cordua, K. S., Jensen, Karsten Høgh & Binley, A., 2006, In: EOS Trans.. AGU 87 (52) Fall Meet. Suppl, p. NS22A-06

      Research output: Contribution to journalJournal articleResearch

    101. Published

      Seismic wavefield modeling of lower crustal and uppermost mantle heterogeneity below the Danish Basin

      Sandrin, A., Nielsen, Lars & Thybo, H., 2006, In: Eos Trans. AGU, Fall Meet. Suppl.. 87 (52), p. T31D-0492

      Research output: Contribution to journalJournal articleResearch

    102. Published

      Seismic velocity structure of a large mafic intrusion in the crust of central Denmark from project ESTRID

      Thybo, H., Sandrin, A., Nielsen, Lars, Lykke-Andersen, H. & Keller, G. R., 2006, In: Tectonophysics. 420, special issue, p. 105-122

      Research output: Contribution to journalJournal articleResearchpeer-review

    103. 2005
    104. Published

      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. 1

      Research output: Contribution to journalJournal articleResearchpeer-review

    105. Published

      Georadars indtrængningsdybde - stor i tørt sand/grus og lille i moræneler

      Møller, I. & Nielsen, Lars, 2005, In: Geologisk Nyt. 3, p. 10-14

      Research output: Contribution to journalJournal articleResearch

    106. Published

      Carlsbergforkastningen

      Nielsen, Lars, Lassen, A. & Thybo, H., 2005, In: Geoviden. 4, p. 8-11

      Research output: Contribution to journalJournal articleResearch

    107. Published

      Integrated seismic interpretation of the Carlsberg Fault zone, Copenhagen, Denmark

      Nielsen, Lars, Thybo, H. & Jørgensen, M. I., 2005, In: Geophysical Journal International. 162, p. 461-478

      Research output: Contribution to journalJournal articleResearchpeer-review

    108. Published

      Seismic tomographic interpretation of Paleozoic sedimentary sequences in the southeastern North Sea

      Nielsen, Lars, Thybo, H. & Glendrup, M., 2005, In: Geophysics. vol. 70 no. 4, p. R45-R56

      Research output: Contribution to journalJournal articleResearchpeer-review

    109. Published

      En tsunami i Danmark?

      Noe-Nygaard, N., Nielsen, Lars & Hede, S. U., 2005, In: Geoviden. 4, p. 16-19

      Research output: Contribution to journalJournal articleResearch

    110. Published

      Jordens øvre kappe

      Thybo, H. & Nielsen, Lars, 2005, In: Geoviden. 4, p. 6-7

      Research output: Contribution to journalJournal articleResearch

    111. 2004
    112. Published

      Combining cross-borehole georadar and electrical resistance tomography to monitor moisture content and pore water electrical conductivity in the vadose zone

      Zibar, Majken Caroline Looms, Nielsen, Lars, Jensen, Karsten Høgh, Thybo, H. & Binley, A., 2004, In: EOS : Transactions. 47, p. H33E-0513

      Research output: Contribution to journalConference articleResearchpeer-review

    113. Published

      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. A02078

      Research output: Contribution to journalJournal articleResearch

    114. Published

      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. 1069-1082

      Research output: Contribution to journalJournal articleResearchpeer-review

    115. Published

      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. A06132

      Research output: Contribution to journalConference abstract in journalResearch

    116. Published

      Integrated near-surface seismic and geoelectrical mapping of the concealed Carlsberg Fault zone, Copenhagen, Denmark

      Nielsen, Lars, Thybo, H. & Jørgensen, M. I., 2004, In: EOS : Transactions. 47, p. 1 page only

      Research output: Contribution to journalConference abstract in journalResearch

    117. Published

      Location of the Carlsberg Fault from seismic fran recordings

      Nielsen, Lars & Thybo, H., 2004, In: Geophysical Research Abstracts. p. A02103

      Research output: Contribution to journalConference abstract in journalResearch

    118. Published

      Location of the Carlsberg Fault zone from seismic controlled-source fan recordings

      Nielsen, Lars & Thybo, H., 2004, In: Geophysical Research Letters. 31, p. L07621

      Research output: Contribution to journalJournal articleResearch

    119. Published

      Seismic velocity structure of the Siberian Mantle

      Pontevivo, A., Thybo, H. & Nielsen, Lars, 2004, In: EOS : Transactions. 47, p. 1

      Research output: Contribution to journalConference abstract in journalResearch

    120. Published

      Transition zone heterogeneity interpreted from long range explosion seismic data

      Ross, A. R., Thybo, H. & Nielsen, Lars, 2004, In: Geophysical Research Abstracts. CD, EGU04, p. A06261

      Research output: Contribution to journalConference abstract in journalResearch

    Previous 1 2 Next

    ID: 13320