LONG-TERM OBSERVATION OF THE SOYA WARM CURRENT COMBINING HF OCEAN RADARS WITH COASTAL TIDE GAUGES AND SATELLITE ALTIMETRY

被引：0

作者：

Ebuchr, N. ^{[1
]}

Fukamachi, Y. ^{[2
]}

Ohshima, K. I. ^{[1
]}

Takatsuka, T. ^{[1
]}

Milsudera, H. ^{[1
]}

Nishioka, J. ^{[1
]}

Ono, K. ^{[1
]}

Ishikawa, M. ^{[1
]}

Daiba, T. ^{[1
]}

Shiwasawa, K. ^{[1
]}

Wakatsuchil, M. ^{[1
]}

机构：

[1] Hokkaido Univ, Inst Low Temp Sci, Sapporo, Japan

[2] Hokkaido Univ, Arctic Res Ctr, Sapporo, Japan

来源：

IGARSS 2023 - 2023 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM | 2023年

关键词：

HF ocean radars; sea surface current; Soya Warm Current; coastal boundary current; long-term monitoring; VOLUME TRANSPORT; JAPAN SEA; STRAIT;

D O I：

10.1109/IGARSS52108.2023.10281872

中图分类号：

P [天文学、地球科学];

学科分类号：

07 ;

摘要：

Three High Frequency (HF) ocean radars were installed at the Soya Strait in the Sea of Okhotsk to monitor the Soya Warm Current (SWC), which flow through the Soya/La Perouse Strait. The frequency of the HF radar is 13.9 MHz, and the range and azimuth resolutions are 3 km and 5 deg., respectively. The radar covers a range of approximately 70 km from the coast. These stations had been operated for 19 years since August 2003. In this paper, interannual variations in the SWC are investigated by using the surface current fields obtained by the HF ocean radars combined with coastal tide gauge records and sea level anomaly from satellite altimetry.

引用

页码：3969 / 3972

页数：4

共 16 条

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