Estimating moving angle of a ship in PiSAR-2 images by MA-ATI SAR

Title
Estimating moving angle of a ship in PiSAR-2 images by MA-ATI SAR
Author(s)
Takero YOSHIDA; Kazuo Ouchi; 양찬수
KIOST Author(s)
Yang, Chan Su(양찬수)
Publication Year
2019-10-31
Abstract
A theory of multi aperture along-track interferometric synthetic aperture radar (MA-ATI SAR) was proposed to obtain velocity vector. The method requires only two antennas to estimate two velocity components by adopting multi-/sub-look processing. From the two velocity components, the angle of moving direction can be calculated. This paper shows the first analysis using airborne SAR data (PiSAR-2: Polarimetric interferometric SAR 2) as an application of MA-ATI SAR theory. MA-ATI SAR was applied for a scene of ships and it shows validation of this method. The estimated angles by MA-ATI were compared with the angles of moving ships. The results were in good agreement with those of ship moving directions.
URI
https://sciwatch.kiost.ac.kr/handle/2020.kiost/22070
Bibliographic Citation
15th International Conference on Space, Aeronautical and Navigational Electronics, pp.51 - 53, 2019
Publisher
THE INSTITUTE OF ELECTRONICS
Type
Conference
Language
English
Publisher
THE INSTITUTE OF ELECTRONICS
Related Researcher
Research Interests

Satellite Oceanography,Marine Safety & Security,Remote Sensing,위성해양학,해양 안전 및 보안,원격탐사

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