Application of a line laser scanner for bed form tracking in a laboratory flume

T.V. de Ruijsscher; S. Dinnissen; B. Vermeulen; P. Hazenberg; A.J.F. Hoitink

Application of a line laser scanner for bed form tracking in a laboratory flume

T.V. de Ruijsscher, S. Dinnissen, B. Vermeulen, P. Hazenberg, A.J.F. Hoitink

Marine and Fluvial Systems

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Abstract

In order to develop a measurement method that is fully non-invasive and able to capture the short timescale bed-form dynamics, tests have been performed with single-beam (Visconti et al., 2012) and multi-beam (Friedrichs and Graf, 2006; Peña González et al., 2007) laser scanners. However, these studies have only focused on a laser beam travelling vertically downward up till now. In the present study the full range of beams emitted by a multi-beam laser is taken into account, and corrections are quantified and performed in order to reduce the errors due to e.g. refraction. The applied corrections are used for measuring dunes and alternate bars under flowing water conditions.

Original language	English
Pages	94-95
Publication status	Published - 2017
Event	NCR Days 2017 - Wageningen University & Research, Wageningen, Netherlands Duration: 1 Feb 2017 → 3 Feb 2017

Conference

Conference	NCR Days 2017
Country/Territory	Netherlands
City	Wageningen
Period	1/02/17 → 3/02/17

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1 Article

Application of a Line Laser Scanner for Bed Form Tracking in a Laboratory Flume
de Ruijsscher, T. V., Hoitink, A. J. F., Dinnissen, S., Vermeulen, B. & Hazenberg, P., 23 Mar 2018, In: Water resources research. 54, 3, p. 2078-2094 17 p.
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title = "Application of a line laser scanner for bed form tracking in a laboratory flume",

abstract = "In order to develop a measurement method that is fully non-invasive and able to capture the short timescale bed-form dynamics, tests have been performed with single-beam (Visconti et al., 2012) and multi-beam (Friedrichs and Graf, 2006; Pe{\~n}a Gonz{\'a}lez et al., 2007) laser scanners. However, these studies have only focused on a laser beam travelling vertically downward up till now. In the present study the full range of beams emitted by a multi-beam laser is taken into account, and corrections are quantified and performed in order to reduce the errors due to e.g. refraction. The applied corrections are used for measuring dunes and alternate bars under flowing water conditions.",

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T1 - Application of a line laser scanner for bed form tracking in a laboratory flume

AU - de Ruijsscher, T.V.

AU - Dinnissen, S.

AU - Vermeulen, B.

AU - Hazenberg, P.

AU - Hoitink, A.J.F.

PY - 2017

Y1 - 2017

N2 - In order to develop a measurement method that is fully non-invasive and able to capture the short timescale bed-form dynamics, tests have been performed with single-beam (Visconti et al., 2012) and multi-beam (Friedrichs and Graf, 2006; Peña González et al., 2007) laser scanners. However, these studies have only focused on a laser beam travelling vertically downward up till now. In the present study the full range of beams emitted by a multi-beam laser is taken into account, and corrections are quantified and performed in order to reduce the errors due to e.g. refraction. The applied corrections are used for measuring dunes and alternate bars under flowing water conditions.

AB - In order to develop a measurement method that is fully non-invasive and able to capture the short timescale bed-form dynamics, tests have been performed with single-beam (Visconti et al., 2012) and multi-beam (Friedrichs and Graf, 2006; Peña González et al., 2007) laser scanners. However, these studies have only focused on a laser beam travelling vertically downward up till now. In the present study the full range of beams emitted by a multi-beam laser is taken into account, and corrections are quantified and performed in order to reduce the errors due to e.g. refraction. The applied corrections are used for measuring dunes and alternate bars under flowing water conditions.

M3 - Abstract

SP - 94

EP - 95

T2 - NCR Days 2017

Y2 - 1 February 2017 through 3 February 2017

ER -

Application of a line laser scanner for bed form tracking in a laboratory flume

Abstract

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Application of a Line Laser Scanner for Bed Form Tracking in a Laboratory Flume

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