Study on change of topography in closed water area with positioning data and depth data

Narisu Chen; Qing Xiang; Kazuhiro Yamamoto; Masaji Watanabe

doi:10.1166/asl.2017.9028

Study on change of topography in closed water area with positioning data and depth data

Narisu Chen, Qing Xiang, Kazuhiro Yamamoto, Masaji Watanabe

Research output: Contribution to journal › Article › peer-review

Abstract

Techniques to update bottom topographical data in the closed water area are illustrated. Positional data from a RTK-GPS are transformed to rectangular coordinates by the Gauss-Krüger projection, and synchronized with depth data from an echo-sounder to generate three dimensional topographical data. Three dimensional topographical data are corrected to reduce errors due to the movement of a boat with outcomes from a clinometer and a compass.

Original language	English
Pages (from-to)	3626-3632
Number of pages	7
Journal	Advanced Science Letters
Volume	23
Issue number	4
DOIs	https://doi.org/10.1166/asl.2017.9028
Publication status	Published - 2017

Keywords

Clinometer
Compass
Echo-Sounder
Finite Element
Gauss-Krüger Projection
RTK-GPS

ASJC Scopus subject areas

Health(social science)
Computer Science(all)
Education
Mathematics(all)
Environmental Science(all)
Engineering(all)
Energy(all)

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10.1166/asl.2017.9028

Cite this

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abstract = "Techniques to update bottom topographical data in the closed water area are illustrated. Positional data from a RTK-GPS are transformed to rectangular coordinates by the Gauss-Kr{\"u}ger projection, and synchronized with depth data from an echo-sounder to generate three dimensional topographical data. Three dimensional topographical data are corrected to reduce errors due to the movement of a boat with outcomes from a clinometer and a compass.",

keywords = "Clinometer, Compass, Echo-Sounder, Finite Element, Gauss-Kr{\"u}ger Projection, RTK-GPS",

author = "Narisu Chen and Qing Xiang and Kazuhiro Yamamoto and Masaji Watanabe",

year = "2017",

doi = "10.1166/asl.2017.9028",

language = "English",

volume = "23",

pages = "3626--3632",

journal = "Advanced Science Letters",

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T1 - Study on change of topography in closed water area with positioning data and depth data

AU - Chen, Narisu

AU - Xiang, Qing

AU - Yamamoto, Kazuhiro

AU - Watanabe, Masaji

PY - 2017

Y1 - 2017

N2 - Techniques to update bottom topographical data in the closed water area are illustrated. Positional data from a RTK-GPS are transformed to rectangular coordinates by the Gauss-Krüger projection, and synchronized with depth data from an echo-sounder to generate three dimensional topographical data. Three dimensional topographical data are corrected to reduce errors due to the movement of a boat with outcomes from a clinometer and a compass.

AB - Techniques to update bottom topographical data in the closed water area are illustrated. Positional data from a RTK-GPS are transformed to rectangular coordinates by the Gauss-Krüger projection, and synchronized with depth data from an echo-sounder to generate three dimensional topographical data. Three dimensional topographical data are corrected to reduce errors due to the movement of a boat with outcomes from a clinometer and a compass.

KW - Clinometer

KW - Compass

KW - Echo-Sounder

KW - Finite Element

KW - Gauss-Krüger Projection

KW - RTK-GPS

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JO - Advanced Science Letters

JF - Advanced Science Letters

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ER -

Study on change of topography in closed water area with positioning data and depth data

Abstract

Keywords

ASJC Scopus subject areas

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