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＜departmental bulletin paper＞
Comparison of Sea Surface Dynamic Heights Estimated from Inverted Echo Sounder Data and Satellite Altimeter Data

Creator
Author PID
L002694
Creator Name
Kakinoki, Koji
柿木, 康児
カキノキ, コウジ
Affiliation
Affiliation Name
Research Institute Applied Mechanics
九州大学応用力学研究所
Creator Name
Imawaki, Shiro
今脇, 資郎
イマワキ, シロウ
Affiliation
Affiliation Name
Department of Earth System Science and Technology, Interdisciplinary Graduate School of Engineering Sciences, Kyushu University | Research Institute Applied Mechanics
九州大学総合理工学府大気海洋環境システム学専攻 | 九州大学応用力学研究所
Author PID
K000555
Creator Name
Ichikawa, Kaoru
市川, 香
イチカワ, カオル
Affiliation
Affiliation Name
Japan Agency for Marine-Earth Science and Technology | Department of Earth System Science and Technology, Interdisciplinary Graduate School of Engineering Sciences, Kyushu University | Research Institute Applied Mechanics
独立行政法人海洋研究開発機構 | 九州大学総合理工学府大気海洋環境システム学専攻 | 九州大学応用力学研究所
Author PID
K001821
Creator Name
Umatani, Shin-ichiro
馬谷, 紳一郎
ウマタニ, シンイチロウ
Affiliation
Affiliation Name
Department of Earth System Science and Technology, Interdisciplinary Graduate School of Engineering Sciences, Kyushu University | Research Institute Applied Mechanics
九州大学総合理工学府大気海洋環境システム学専攻 | 九州大学応用力学研究所
Language
English
Publisher
九州大学大学院総合理工学府
Interdisciplinary Graduate School of Engineering Sciences, Kyushu University
Date
2007-11
Source Title
Engineering sciences reports, Kyushu University
Vol
29
Issue
1
First Page
13
Last Page
17
Publication Type
Version of Record
Access Rights
open access
JaLC DOI
https://doi.org/10.15017/14575
Related DOI
九州大学大学院総合理工学報告 || 29(1) || p13-17
Engineering sciences reports, Kyushu University || 29(1) || p13-17
http://www.tj.kyushu-u.ac.jp/
http://www.tj.kyushu-u.ac.jp/info/online/
Related URI
九州大学大学院総合理工学報告 || 29(1) || p13-17
Engineering sciences reports, Kyushu University || 29(1) || p13-17
http://www.tj.kyushu-u.ac.jp/
http://www.tj.kyushu-u.ac.jp/info/online/
Relation
九州大学大学院総合理工学報告 || 29(1) || p13-17
Engineering sciences reports, Kyushu University || 29(1) || p13-17
http://www.tj.kyushu-u.ac.jp/
http://www.tj.kyushu-u.ac.jp/info/online/
Abstract Sea surface dynamic height (SSDH) anomalies estimated from long-time inverted echo sounder (IES) data using gravest empirical mode method are compared with satellite altimeter data. The IES-derived SS...DH anomalies agree well with the altimetric SSDH anomalies, although the IES-derived SSDH variation is slightly underestimated. We calculate power spectra of these SSDH anomalies to discuss time-scale dependency of their differences. The differences between two SSDH anomalies are found mainly caused by components with the periods from 50 days to 100 days, which correspond to meso-scale eddies or small meanders of the Kuroshio. These differences result in smaller variation of the IES-derived SSDH.show more

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Details

Record ID
14575
Peer-Reviewed
Refereed
Subject Terms
Sea surface dynamic height
inverted echo sounder
satellite altimeter
Kuroshio
ISSN
1346-7883
NCID
AA1147319X
Created Date 2009.05.16
Modified Date 2020.11.17

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