A case study of internal wave-wave interaction patterns shown in the satellite images in the Mid-Atlantic Bight

Jingshuang Xue; Bjorn Lund; Hans C. Graber; Roland Romeiser

doi:10.1109/IGARSS.2012.6350839

A case study of internal wave-wave interaction patterns shown in the satellite images in the Mid-Atlantic Bight

Jingshuang Xue, Bjorn Lund, Hans C. Graber, Roland Romeiser

Ocean Sciences

Research output: Contribution to conference › Paper › peer-review

3 Scopus citations

Abstract

Many internal wave-wave interaction patterns have been observed both in satellite radar and optical images, however, very few studies have been made on characteristics of interaction patterns such as phase shifts and the amplitude change in the interaction center. In this paper, two clear oblique interaction patterns are respectively observed in a RADARSAT-1 synthetic aperture radar (SAR) image and a SPOT-2 optical image in the Mid-Atlantic Bight. A two-soliton solution based on the Kadomtsev-Petviashvili equation is used to simulate the two patterns. We find that one pattern fits the interaction with negative phase shift resulting in an amplitude increase in the interaction center; the other fits with positive phase shift resulting in an amplitude decrease in the interaction center.

Original language	English (US)
Pages	2845-2848
Number of pages	4
DOIs	https://doi.org/10.1109/IGARSS.2012.6350839
State	Published - Dec 1 2012
Event	2012 32nd IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2012 - Munich, Germany Duration: Jul 22 2012 → Jul 27 2012

Other

Other	2012 32nd IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2012
Country/Territory	Germany
City	Munich
Period	7/22/12 → 7/27/12

Keywords

amplitude change
internal wave-wave interaction
Kadomtsev-Petviashvili equation
phase shift

ASJC Scopus subject areas

Computer Science Applications
Earth and Planetary Sciences(all)

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10.1109/IGARSS.2012.6350839

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A case study of internal wave-wave interaction patterns shown in the satellite images in the Mid-Atlantic Bight. / Xue, Jingshuang; Lund, Bjorn; Graber, Hans C.; Romeiser, Roland.

2012. 2845-2848 Paper presented at 2012 32nd IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2012, Munich, Germany.

Research output: Contribution to conference › Paper › peer-review

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abstract = "Many internal wave-wave interaction patterns have been observed both in satellite radar and optical images, however, very few studies have been made on characteristics of interaction patterns such as phase shifts and the amplitude change in the interaction center. In this paper, two clear oblique interaction patterns are respectively observed in a RADARSAT-1 synthetic aperture radar (SAR) image and a SPOT-2 optical image in the Mid-Atlantic Bight. A two-soliton solution based on the Kadomtsev-Petviashvili equation is used to simulate the two patterns. We find that one pattern fits the interaction with negative phase shift resulting in an amplitude increase in the interaction center; the other fits with positive phase shift resulting in an amplitude decrease in the interaction center.",

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AU - Xue, Jingshuang

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AU - Graber, Hans C.

AU - Romeiser, Roland

PY - 2012/12/1

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N2 - Many internal wave-wave interaction patterns have been observed both in satellite radar and optical images, however, very few studies have been made on characteristics of interaction patterns such as phase shifts and the amplitude change in the interaction center. In this paper, two clear oblique interaction patterns are respectively observed in a RADARSAT-1 synthetic aperture radar (SAR) image and a SPOT-2 optical image in the Mid-Atlantic Bight. A two-soliton solution based on the Kadomtsev-Petviashvili equation is used to simulate the two patterns. We find that one pattern fits the interaction with negative phase shift resulting in an amplitude increase in the interaction center; the other fits with positive phase shift resulting in an amplitude decrease in the interaction center.

AB - Many internal wave-wave interaction patterns have been observed both in satellite radar and optical images, however, very few studies have been made on characteristics of interaction patterns such as phase shifts and the amplitude change in the interaction center. In this paper, two clear oblique interaction patterns are respectively observed in a RADARSAT-1 synthetic aperture radar (SAR) image and a SPOT-2 optical image in the Mid-Atlantic Bight. A two-soliton solution based on the Kadomtsev-Petviashvili equation is used to simulate the two patterns. We find that one pattern fits the interaction with negative phase shift resulting in an amplitude increase in the interaction center; the other fits with positive phase shift resulting in an amplitude decrease in the interaction center.

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A case study of internal wave-wave interaction patterns shown in the satellite images in the Mid-Atlantic Bight

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