The key technology and application of parameter optimization combined CUBE and surface filter
CUBE (combined uncertainty and bathymetry estimator) is a widespread algorithm in the world to automatically detect and process multi-beam sounding outliers. While, little is known about its core algorithms and parameters, which is not good for the localization of this technology. In this paper, the...
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doaj-914d9f8f2f5842a7ad5268ca5f40e9362020-11-25T01:34:29ZzhoSurveying and Mapping PressActa Geodaetica et Cartographica Sinica1001-15951001-159548224525510.11947/j.AGCS.2019.201800822019020082The key technology and application of parameter optimization combined CUBE and surface filterZHAO Dineng0WU Ziyin1LI Jiabiao2ZHOU Jieqiong3ZHANG Tiansheng4LIU Yang5ZHU Chao6YU Wei7Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou 310012, ChinaSecond Institute of Oceanography, Ministry of Natural Resources, Hangzhou 310012, ChinaSecond Institute of Oceanography, Ministry of Natural Resources, Hangzhou 310012, ChinaSecond Institute of Oceanography, Ministry of Natural Resources, Hangzhou 310012, ChinaSecond Institute of Oceanography, Ministry of Natural Resources, Hangzhou 310012, ChinaSecond Institute of Oceanography, Ministry of Natural Resources, Hangzhou 310012, ChinaSecond Institute of Oceanography, Ministry of Natural Resources, Hangzhou 310012, ChinaEnvironment Monitoring Center of the South China Sea, South China Sea Branch of State Oceanic Administration, Guangzhou 510300, ChinaCUBE (combined uncertainty and bathymetry estimator) is a widespread algorithm in the world to automatically detect and process multi-beam sounding outliers. While, little is known about its core algorithms and parameters, which is not good for the localization of this technology. In this paper, the basic principle, mathematical model, key parameters and processing steps of CUBE algorithm are elaborated. Then a method of parameter optimization selection combining CUBE and surface filter is established. And an example is presented, in which optimized parameters are selected by choosing typical bathymetric area, parameter test, comparative analysis and etc. And the optimized parameters are verified with the observed data in the Taiwan Banks. The results show that the optimized parameters can effectively improve the accuracy and efficiency of automatic processing of multi-beam data. The technology in this paper can provide reference for deepening research and development of domestic multi-beam sounding processing software and multi-beam data processing.http://html.rhhz.net/CHXB/html/2019-2-245.htmmulti-beam bathymetryCUBE algorithmparameter optimizationalgorithm principlemathematical model |
collection |
DOAJ |
language |
zho |
format |
Article |
sources |
DOAJ |
author |
ZHAO Dineng WU Ziyin LI Jiabiao ZHOU Jieqiong ZHANG Tiansheng LIU Yang ZHU Chao YU Wei |
spellingShingle |
ZHAO Dineng WU Ziyin LI Jiabiao ZHOU Jieqiong ZHANG Tiansheng LIU Yang ZHU Chao YU Wei The key technology and application of parameter optimization combined CUBE and surface filter Acta Geodaetica et Cartographica Sinica multi-beam bathymetry CUBE algorithm parameter optimization algorithm principle mathematical model |
author_facet |
ZHAO Dineng WU Ziyin LI Jiabiao ZHOU Jieqiong ZHANG Tiansheng LIU Yang ZHU Chao YU Wei |
author_sort |
ZHAO Dineng |
title |
The key technology and application of parameter optimization combined CUBE and surface filter |
title_short |
The key technology and application of parameter optimization combined CUBE and surface filter |
title_full |
The key technology and application of parameter optimization combined CUBE and surface filter |
title_fullStr |
The key technology and application of parameter optimization combined CUBE and surface filter |
title_full_unstemmed |
The key technology and application of parameter optimization combined CUBE and surface filter |
title_sort |
key technology and application of parameter optimization combined cube and surface filter |
publisher |
Surveying and Mapping Press |
series |
Acta Geodaetica et Cartographica Sinica |
issn |
1001-1595 1001-1595 |
description |
CUBE (combined uncertainty and bathymetry estimator) is a widespread algorithm in the world to automatically detect and process multi-beam sounding outliers. While, little is known about its core algorithms and parameters, which is not good for the localization of this technology. In this paper, the basic principle, mathematical model, key parameters and processing steps of CUBE algorithm are elaborated. Then a method of parameter optimization selection combining CUBE and surface filter is established. And an example is presented, in which optimized parameters are selected by choosing typical bathymetric area, parameter test, comparative analysis and etc. And the optimized parameters are verified with the observed data in the Taiwan Banks. The results show that the optimized parameters can effectively improve the accuracy and efficiency of automatic processing of multi-beam data. The technology in this paper can provide reference for deepening research and development of domestic multi-beam sounding processing software and multi-beam data processing. |
topic |
multi-beam bathymetry CUBE algorithm parameter optimization algorithm principle mathematical model |
url |
http://html.rhhz.net/CHXB/html/2019-2-245.htm |
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