#### Filter Results:

- Full text PDF available (57)

#### Publication Year

2004

2017

- This year (2)
- Last 5 years (17)
- Last 10 years (58)

#### Publication Type

#### Co-author

#### Journals and Conferences

#### Key Phrases

#### Organism

Learn More

- Sébastien Lambot, Evert C. Slob, Idesbald van den Bosch, Benoit Stockbroeckx, Marnik Vanclooster
- IEEE Trans. Geoscience and Remote Sensing
- 2004

- Kees Wapenaar, Elmer N Ruigrok, +5 authors Roel Snieder
- 2010

Despite the strength of seismic interferometry to retrieve new seismic responses by crosscorrelating observations at different receiver locations, the method relies on a number of assumptions which are not always fulfilled in practice. Some practical circumstances that may hamper interferometry by crosscorrelation are: one-sided illumination, irregular… (More)

Seismic interferometry deals with the generation of new seismic responses by crosscorrelating existing ones. One of the main assumptions underlying most interferometry methods is that the medium is lossless. We develop an ‘interferometry-bydeconvolution’ approach which circumvents this assumption. The proposed method applies not only to seismic waves, but… (More)

- Olga Lopera, Evert C. Slob, Nada Milisavljevic, Sébastien Lambot
- IEEE Trans. Geoscience and Remote Sensing
- 2007

The detection of antipersonnel landmines using ground-penetrating radar (GPR) is particularly hindered by the predominant soil surface and antenna reflections. In this paper, we propose a novel approach to filter out these effects from 2-D off-ground monostatic GPR data by adapting and combining the radar antenna subsurface model of Lambot et al. with… (More)

We have analyzed the far-field approximation of the Green’s function representation for seismic interferometry. By writing each of the Green’s functions involved in the correlation process as a superposition of a direct wave and a scattered wave, the Green’s function representation is rewritten as a superposition of four terms. When the scattered waves are… (More)

- Yuanzhong Fan, Roel Snieder, +4 authors Magnus Rosenquist
- 2010

[1] Controlled‐source electromagnetics (CSEM) has been used as a de‐risking tool in the hydrocarbon exploration industry. Although there have been successful applications of CSEM, this technique is still not widely used in the industry because the limited types of hydrocarbon reservoirs CSEM can detect. In this paper, we apply the concept of synthetic… (More)

- Yuanzhong Fan, 3a, Roel Snieder, Evert C. Slob, Juerg Hunziker
- 2011

Although beam steering and focusing have been used for waves in many important ways, the application of these concepts to diffusive fields has not been wide spread because of the common belief that diffusion lacks directionality and therefore can neither be steered nor focused. We use the similarities between diffusion and waves and prove that diffusive… (More)

- Kees Wapenaar, Evert C. Slob, Roel Snieder
- Physical review letters
- 2006

It has been shown by many authors that the cross correlation of two recordings of a diffuse wave field at different receivers yields the Green's function between these receivers. Recently the theory has been extended for situations where time-reversal invariance does not hold (e.g., in attenuating media) and where source-receiver reciprocity breaks down (in… (More)

In part II of this two-part tutorial we review the underlying theory of seismic interferometry and discuss various new advances. In the 1990’s the method of time-reversed acoustics was developed. This method employs the fact that the acoustic wave equation for a lossless medium is invariant for time-reversal. When ultrasonic responses recorded by… (More)

- Kees Wapenaar, Filippo Broggini, Evert C. Slob, Roel Snieder
- Physical review letters
- 2013

The one-dimensional Marchenko equation forms the basis for inverse scattering problems in which the scattering object is accessible from one side only. Here we derive a three-dimensional (3D) Marchenko equation which relates the single-sided reflection response of a 3D inhomogeneous medium to a field inside the medium. We show that this equation is solved… (More)