抄録
Recent advances in acoustic Doppler current profiler (ADCP) allow for measuring spatially continuous and high resolution hydraulic data such as water depth and flow velocity that are the basis for ecohydraulic analysis and modelling. In this paper, an ADCP and a conductivity-temperature-depth (CTD) profiler were used for depth measurement in Zuibaji river in Fukuoka, Japan, and accuracies of these measurements were assessed and compared based on tape-measured water depth with a GPS coordinate. As a result, water depth measured with a CTD profiler and an ADCP showed a good agreement with observation data, which supports the applicability of the ADCP and CTD for bathymetric survey. A major source of error seems to be a positioning error for obtaining GPS coordinates on site. Further study considering measurement errors, systematic errors and positioning errors, may be needed for a deeper understanding of error characteristics, leading to a better application of these innovative technologies for ecohydraulic surveys.
| 元の言語 | 英語 |
|---|---|
| ホスト出版物のタイトル | Intelligent Robotics and Applications - 9th International Conference, ICIRA 2016, Proceedings |
| 編集者 | Kazuo Kiguchi, Naoyuki Kubota, Takenori Obo, Honghai Liu |
| 出版者 | Springer Verlag |
| ページ | 308-316 |
| ページ数 | 9 |
| ISBN（印刷物） | 9783319435176 |
| DOI | |
| 出版物ステータス | 出版済み - 1 1 2016 |
| イベント | 9th International Conference on Intelligent Robotics and Applications, ICIRA 2016 - Tokyo, 日本 継続期間: 8 22 2016 → 8 24 2016 |
出版物シリーズ
| 名前 | Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) |
|---|---|
| 巻 | 9835 LNCS |
| ISSN（印刷物） | 0302-9743 |
| ISSN（電子版） | 1611-3349 |
その他
| その他 | 9th International Conference on Intelligent Robotics and Applications, ICIRA 2016 |
|---|---|
| 国 | 日本 |
| 市 | Tokyo |
| 期間 | 8/22/16 → 8/24/16 |
Fingerprint
All Science Journal Classification (ASJC) codes
- Theoretical Computer Science
- Computer Science(all)
これを引用
Assessment of depth measurement using an acoustic doppler current profiler and a CTD profiler in a small river in Japan. / Fukuda, Shinji; Hiramatsu, Kazuaki; Masayoshi, Harada.
Intelligent Robotics and Applications - 9th International Conference, ICIRA 2016, Proceedings. 版 / Kazuo Kiguchi; Naoyuki Kubota; Takenori Obo; Honghai Liu. Springer Verlag, 2016. p. 308-316 (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); 巻 9835 LNCS).研究成果: 著書/レポートタイプへの貢献 › 会議での発言
}
TY - GEN
T1 - Assessment of depth measurement using an acoustic doppler current profiler and a CTD profiler in a small river in Japan
AU - Fukuda, Shinji
AU - Hiramatsu, Kazuaki
AU - Masayoshi, Harada
PY - 2016/1/1
Y1 - 2016/1/1
N2 - Recent advances in acoustic Doppler current profiler (ADCP) allow for measuring spatially continuous and high resolution hydraulic data such as water depth and flow velocity that are the basis for ecohydraulic analysis and modelling. In this paper, an ADCP and a conductivity-temperature-depth (CTD) profiler were used for depth measurement in Zuibaji river in Fukuoka, Japan, and accuracies of these measurements were assessed and compared based on tape-measured water depth with a GPS coordinate. As a result, water depth measured with a CTD profiler and an ADCP showed a good agreement with observation data, which supports the applicability of the ADCP and CTD for bathymetric survey. A major source of error seems to be a positioning error for obtaining GPS coordinates on site. Further study considering measurement errors, systematic errors and positioning errors, may be needed for a deeper understanding of error characteristics, leading to a better application of these innovative technologies for ecohydraulic surveys.
AB - Recent advances in acoustic Doppler current profiler (ADCP) allow for measuring spatially continuous and high resolution hydraulic data such as water depth and flow velocity that are the basis for ecohydraulic analysis and modelling. In this paper, an ADCP and a conductivity-temperature-depth (CTD) profiler were used for depth measurement in Zuibaji river in Fukuoka, Japan, and accuracies of these measurements were assessed and compared based on tape-measured water depth with a GPS coordinate. As a result, water depth measured with a CTD profiler and an ADCP showed a good agreement with observation data, which supports the applicability of the ADCP and CTD for bathymetric survey. A major source of error seems to be a positioning error for obtaining GPS coordinates on site. Further study considering measurement errors, systematic errors and positioning errors, may be needed for a deeper understanding of error characteristics, leading to a better application of these innovative technologies for ecohydraulic surveys.
UR - http://www.scopus.com/inward/record.url?scp=84981274150&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84981274150&partnerID=8YFLogxK
U2 - 10.1007/978-3-319-43518-3_30
DO - 10.1007/978-3-319-43518-3_30
M3 - Conference contribution
SN - 9783319435176
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 308
EP - 316
BT - Intelligent Robotics and Applications - 9th International Conference, ICIRA 2016, Proceedings
A2 - Kiguchi, Kazuo
A2 - Kubota, Naoyuki
A2 - Obo, Takenori
A2 - Liu, Honghai
PB - Springer Verlag
ER -