Statistical relationship between multibeam backscatter, sediment grain size and bottom currents
The bathymetry data and backscatter data are collected using multibeam sonar (MBES) system to recognize seafloor types was identified in the three study area coral reef, natural reef, and artificial reef. Ground truth data in using Ponar grab for collect sediment samples and ADCP in currents flow we...
| Main Authors: | , , |
|---|---|
| Format: | Conference or Workshop Item |
| Language: | English |
| Published: |
2019
|
| Subjects: | |
| Online Access: | http://eprints.utm.my/90716/1/Aulia2019_PartialDischargeCharacteristicsofNanosilica.pdf |
| _version_ | 1796865085657841664 |
|---|---|
| author | Abdullah, M. A. Zakariya, R. Hasan, R. C. |
| author_facet | Abdullah, M. A. Zakariya, R. Hasan, R. C. |
| author_sort | Abdullah, M. A. |
| collection | ePrints |
| description | The bathymetry data and backscatter data are collected using multibeam sonar (MBES) system to recognize seafloor types was identified in the three study area coral reef, natural reef, and artificial reef. Ground truth data in using Ponar grab for collect sediment samples and ADCP in currents flow were is collected 34 stations.in the study, the relationship between backscatter, sediment grain size and bottom currents is examined using linear regression and multiple linear regressions. As a result, show that there is significant backscatter from multibeam sonar and ground truth data. In linear regression, relationship R2 backscatter with sediment is a 0.703, sediment with bottom current (speed) is a 0.810 and multiple linear regression, relationship R2 backscatter, sediment and currents is a 0.709. The study provided a good relationship between backscatter, sediment and currents (speed). |
| first_indexed | 2024-03-05T20:51:35Z |
| format | Conference or Workshop Item |
| id | utm.eprints-90716 |
| institution | Universiti Teknologi Malaysia - ePrints |
| language | English |
| last_indexed | 2024-03-05T20:51:35Z |
| publishDate | 2019 |
| record_format | dspace |
| spelling | utm.eprints-907162021-04-29T23:48:43Z http://eprints.utm.my/90716/ Statistical relationship between multibeam backscatter, sediment grain size and bottom currents Abdullah, M. A. Zakariya, R. Hasan, R. C. T Technology (General) The bathymetry data and backscatter data are collected using multibeam sonar (MBES) system to recognize seafloor types was identified in the three study area coral reef, natural reef, and artificial reef. Ground truth data in using Ponar grab for collect sediment samples and ADCP in currents flow were is collected 34 stations.in the study, the relationship between backscatter, sediment grain size and bottom currents is examined using linear regression and multiple linear regressions. As a result, show that there is significant backscatter from multibeam sonar and ground truth data. In linear regression, relationship R2 backscatter with sediment is a 0.703, sediment with bottom current (speed) is a 0.810 and multiple linear regression, relationship R2 backscatter, sediment and currents is a 0.709. The study provided a good relationship between backscatter, sediment and currents (speed). 2019 Conference or Workshop Item PeerReviewed application/pdf en http://eprints.utm.my/90716/1/Aulia2019_PartialDischargeCharacteristicsofNanosilica.pdf Abdullah, M. A. and Zakariya, R. and Hasan, R. C. (2019) Statistical relationship between multibeam backscatter, sediment grain size and bottom currents. In: 10th National Technical Seminar on Underwater System Technology, NUSYS 2018, 26-27 Sep 2018, Pahang, Malaysia. http://dx.doi.org/10.1007/978-981-13-3708-6_11 |
| spellingShingle | T Technology (General) Abdullah, M. A. Zakariya, R. Hasan, R. C. Statistical relationship between multibeam backscatter, sediment grain size and bottom currents |
| title | Statistical relationship between multibeam backscatter, sediment grain size and bottom currents |
| title_full | Statistical relationship between multibeam backscatter, sediment grain size and bottom currents |
| title_fullStr | Statistical relationship between multibeam backscatter, sediment grain size and bottom currents |
| title_full_unstemmed | Statistical relationship between multibeam backscatter, sediment grain size and bottom currents |
| title_short | Statistical relationship between multibeam backscatter, sediment grain size and bottom currents |
| title_sort | statistical relationship between multibeam backscatter sediment grain size and bottom currents |
| topic | T Technology (General) |
| url | http://eprints.utm.my/90716/1/Aulia2019_PartialDischargeCharacteristicsofNanosilica.pdf |
| work_keys_str_mv | AT abdullahma statisticalrelationshipbetweenmultibeambackscattersedimentgrainsizeandbottomcurrents AT zakariyar statisticalrelationshipbetweenmultibeambackscattersedimentgrainsizeandbottomcurrents AT hasanrc statisticalrelationshipbetweenmultibeambackscattersedimentgrainsizeandbottomcurrents |