Einar Iversen's picture

Einar Iversen

Associate Professor
  • E-mailEinar.Iversen@uib.no
  • Visitor Address
    Realfagbygget, Allégt. 41
  • Postal Address
    Postboks 7803
    5020 Bergen
Journal articles
  • Iversen, Einar; Ursin, Bjørn; Saksala, Teemu; Ilmavirta, Joonas; de Hoop, Maarten. 2019. Higher-order Hamilton–Jacobi perturbation theory for anisotropic heterogeneous media: dynamic ray tracing in Cartesian coordinates. Geophysical Journal International. 216: 2044-2070. doi: 10.1093/gji/ggy533
  • Iversen, Einar; Ursin, Bjørn; de Hoop, Maarten V. 2018. Higher-order extrapolation of traveltime and geometrical spreading in anisotropic heterogeneous media. Society of Exploration Geophysicists. Expanded Abstracts with Biographies.
  • Zhao, Hao; Waldeland, Anders U.; Serrano, D. Rueda; Tygel, Martin; Iversen, Einar. 2018. Time-migration Tomography based on Reflection Slopes in Pre-stack Time-migrated Seismic Data. EAGE extended abstracts. doi: 10.3997/2214-4609.201801383
  • Jakobsen, Morten; Psencik, Ivan; Iversen, Einar; Ursin, Bjørn. 2017. On the parametrization of seismic anisotropy for ray-Born inversion. Seismic Waves in Complex 3-D Structures. 27: 37-49.
  • V. de Hoop, Maarten; Holman, Sean F.; Iversen, Einar; Lassas, Matti; Ursin, Bjørn. 2015. Recovering the isometry type of a Riemannian manifold from local boundary diffraction travel times. Journal des Mathématiques Pures et Appliquées. 103: 830-848. doi: 10.1016/j.matpur.2014.09.003
  • de Hoop, Maarten V.; Holman, Sean F; Iversen, Einar; Lassas, Matti; Ursin, Bjørn. 2014. Reconstruction of a conformally euclidean metric from local boundary diffraction travel times. SIAM journal on computing (Print). 46: 3705-3726. doi: 10.1137/130931291
  • bin Waheed, Umar; Psencik, Ivan; Červený, Vlatislav; Iversen, Einar; Alkhalifah, Tariq. 2013. Two-point paraxial traveltime formula for inhomogeneous isotropic and anisotropic media: Tests of accuracy. Geophysics. 78: WC65-WC80. doi: 10.1190/GEO2012-0406.1
  • Cerveny, Vlatislav; Iversen, Einar; Psencik, Ivan. 2012. Two-point paraxial traveltimes in an inhomogeneous anisotropic medium. Geophysical Journal International. 189: 1597-1610. doi: 10.1111/j.1365-246X.2012.05430.x
  • Iversen, Einar; Tygel, M; Ursin, Bjørn; de Hoop, MV. 2012. Kinematic time migration and demigration of reflections in pre-stack seismic data. Geophysical Journal International. 189: 1635-1666. doi: 10.1111/j.1365-246X.2012.05435.x
  • Tygel, M; Ursin, Bjørn; Iversen, Einar; de Hoop, MV. 2012. Estimation of geological dip and reflector curvature from zero-offset seismic reflections in heterogeneous anisotropic media. Studia Geophysica et Geodaetica. 56: 521-531. doi: 10.1007/s11200-011-0256-2
  • Tygel, Martin; Ursin, Bjørn; Iversen, Einar; Hoop, Maarten V. de. 2012. Estimation of geological dip and curvature from time-migrated zero-offset reflections in heterogeneous anisotropic media. Geophysical Prospecting. 60: 201-216. doi: 10.1111/j.1365-2478.2011.00989.x
  • Ursin, Bjørn; Tygel, Martin; Iversen, Einar. 2009. SS-traveltime parameters from PP and PS reflections. Geophysics. 74: R35-R47. doi: 10.1190/1.3147133
  • Gjøystdal, Håvar; Iversen, Einar; Lecomte, Isabelle; Kaschwich, Tina; Drottning, Åsmund; Mispel, J. 2007. Improved applicability of ray tracing in seismic acquisition, imaging, and interpretation. Geophysics. 72: SM261-SM271. doi: 10.1190/1.2736515
  • Iversen, Einar; Gjøystdal, Håvar. 1996. Event-oriented velocity estimation based on prestack data in time or depth domain. Geophysical Prospecting. 44: 643-686. doi: 10.1111/j.1365-2478.1996.tb00169.x
  • Vinje, Vetle; Iversen, Einar; Åstebøl, Ketil; Gjøystdal, Håvar. 1996. Estimation of multivalued arrivals using wavefront construction - Part II: Tracing and interpolation. Geophysical Prospecting. 44: 843-848. doi: 10.1111/j.1365-2478.1996.tb00176.x
  • Vinje, Vetle; Iversen, Einar; Åstebøl, Ketil; Gjøystdal, Håvar. 1996. Estimation of multivalued arrivals using wavefront construction - Part I. Geophysical Prospecting. 44: 819-842. doi: 10.1111/j.1365-2478.1996.tb00175.x
  • Vinje, Vetle; Iversen, Einar; Gjøystdal, Håvar. 1993. Traveltime and amplitude estimation using wavefront construction. Geophysics. 58: 1157-1166. doi: 10.1190/1.1443499
Reports and theses
  • Iversen, Einar. 2002. From perturbation to propagation of seismic isochrons. Dissertation for the degree Doctor Philosophiae. 197 pages.
  • Iversen, Einar. 1984. 3-D velocity inversion by use of kinematic and dynamic ray-tracing. Cand. scient thesis ( and NORSAR Tech. Rep. 1/83, December 1983). 111 pages.
Book sections
  • bin Waheed, U.; Alkhalifah, T.; Psencik, T.; Cerveny, I.; Iversen, Einar. 2012. Two-point Paraxial Traveltime in inhomogeneous Isotropic/Anisotropic Media - Tests of Accurancy. Paper P252. In:
    • EAGE, 2012. 2012. 74th EAGE Conference & Exhibition incorporating SPE EUROPEC 2012. European Association of Geoscientists and Engineers. 4000 pages. ISBN: 978-90-73834-27-9.

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