Research on Sea Surface Elliptical Current Remote Sensing With Single-Station Wide-Beam High-Frequency Sky–Surface Wave Radar Article Swipe
Mengyan Feng
,
Hanxian Fang
,
Xiongbin Wu
,
Weihua Ai
,
Xianchang Yue
,
Lan Zhang
·
YOU?
·
· 2023
· Open Access
·
· DOI: https://doi.org/10.1109/jstars.2023.3310218
YOU?
·
· 2023
· Open Access
·
· DOI: https://doi.org/10.1109/jstars.2023.3310218
This article describes a new elliptical current () retrieval scheme for single-station wide-beam high-frequency sky–surface wave radar, which focuses on solving the problem of locating scattering patches on the sea surface. To start with, the measured data of the Digisonde portable sounder are exploited to correct the international reference ionosphere (IRI) model, which is capable of realizing the precise application of the IRI model to a certain extent. Subsequently, the scattering patches are located by combining the 3-D ray tracing and the corrected IRI model, and the radio wave incidence angles are obtained to calculate the theoretical Bragg frequency. Finally, the large-area elliptical currents are retrieved on the basis of the correction of sea echoes with ionosphere phase contamination extracted from direct waves. The effectiveness of this scheme is verified by comparing with surface wave radar current products and by comparing with a location algorithm under the plane ionosphere assumption. The main achieved results are as follows. The predicted value of by the location algorithm proposed in this article is more accurate than that obtained from the plane ionosphere location algorithm. The directions of are in good agreement with the surface wave radar current product, and the root-mean-square error of is about 11.70 cm/s. In the detection core area, such an error is about 7.76 cm/s, and the scattering patches with smaller group paths exhibit higher retrieval accuracy of . The relative error of in the core area demonstrates an ascending trend in the local time interval of 9:32–10:29, revealing that the effectiveness of this scheme could be affected by the ionosphere disturbance.
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Metadata
- Type
- article
- Language
- en
- Landing Page
- https://doi.org/10.1109/jstars.2023.3310218
- https://ieeexplore.ieee.org/ielx7/4609443/4609444/10234665.pdf
- OA Status
- gold
- Cited By
- 2
- References
- 56
- Related Works
- 10
- OpenAlex ID
- https://openalex.org/W4386275818
All OpenAlex metadata
Raw OpenAlex JSON
- OpenAlex ID
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https://openalex.org/W4386275818Canonical identifier for this work in OpenAlex
- DOI
-
https://doi.org/10.1109/jstars.2023.3310218Digital Object Identifier
- Title
-
Research on Sea Surface Elliptical Current Remote Sensing With Single-Station Wide-Beam High-Frequency Sky–Surface Wave RadarWork title
- Type
-
articleOpenAlex work type
- Language
-
enPrimary language
- Publication year
-
2023Year of publication
- Publication date
-
2023-01-01Full publication date if available
- Authors
-
Mengyan Feng, Hanxian Fang, Xiongbin Wu, Weihua Ai, Xianchang Yue, Lan ZhangList of authors in order
- Landing page
-
https://doi.org/10.1109/jstars.2023.3310218Publisher landing page
- PDF URL
-
https://ieeexplore.ieee.org/ielx7/4609443/4609444/10234665.pdfDirect link to full text PDF
- Open access
-
YesWhether a free full text is available
- OA status
-
goldOpen access status per OpenAlex
- OA URL
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https://ieeexplore.ieee.org/ielx7/4609443/4609444/10234665.pdfDirect OA link when available
- Concepts
-
Radar, Algorithm, Ionosphere, Surface (topology), Sky, Notation, Computer science, Physics, Remote sensing, Mathematics, Geometry, Geology, Telecommunications, Meteorology, Geophysics, ArithmeticTop concepts (fields/topics) attached by OpenAlex
- Cited by
-
2Total citation count in OpenAlex
- Citations by year (recent)
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2025: 1, 2024: 1Per-year citation counts (last 5 years)
- References (count)
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56Number of works referenced by this work
- Related works (count)
-
10Other works algorithmically related by OpenAlex
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