On the Interpretation of Synthetic Aperture Radar Images of Oceanic Phenomena: Past and Present

K Ouchi, T Yoshida - Remote Sensing, 2023 - mdpi.com
In 1978, the SEASAT satellite was launched, carrying the first civilian synthetic aperture
radar (SAR). The mission was the monitoring of ocean: application to land was also studied …

Along-track interferometric SAR systems for ground-moving target indication: Achievements, potentials, and outlook

A Budillon, CH Gierull, V Pascazio… - IEEE Geoscience and …, 2020 - ieeexplore.ieee.org
Along-track interferometric (ATI) synthetic aperture radar (SAR) has proven a powerful tool
for ground-moving target indication (GMTI). ATI-SAR systems use more than one antenna (at …

Application of MA-ATI SAR for estimating the direction of moving water surface currents in Pi-SAR2 images

T Yoshida, K Ouchi, CS Yang - IEEE Journal of Selected Topics …, 2021 - ieeexplore.ieee.org
A multiaperture along-track interferometric synthetic aperture radar (MA-ATI SAR) theory
was proposed to obtain velocity vectors of moving objects. This theory utilizes two antennas …

Velocity estimation of ocean surface currents in along-track InSAR system based on conditional generative adversarial networks

H Yan, Q Hou, G Jin, X Xu, G Zhang, D Zhu - Remote Sensing, 2021 - mdpi.com
Velocity estimation of ocean surface currents is of great significance in the fields of the
fishery, shipping, sewage discharge, and military affairs. Over the last decade, along-track …

Validation of MA-ATI SAR theory using numerical simulation for estimating the direction of moving targets and ocean currents

T Yoshida, K Ouchi, CS Yang - IEEE Geoscience and Remote …, 2020 - ieeexplore.ieee.org
A theory of multiaperture along-track interferometric (MA-ATI) synthetic aperture radar (SAR)
was previously proposed to estimate the velocity vector of moving targets by utilizing …

Improved Accuracy of Velocity Estimation for Cruising Ships by Temporal Differences Between Two Extreme Sublook Images of ALOS-2 Spotlight SAR Images With …

T Yoshida, K Ouchi - IEEE Journal of Selected Topics in …, 2021 - ieeexplore.ieee.org
A method for improving the estimation accuracy of the velocity of cruising ships is proposed
using synthetic aperture radar (SAR) sublook images in the spotlight mode. The main …

Accuracy and error analysis of vector measurement of ocean surface current by multi-aperture along-track interferometric SAR

Y Li, J Chong, K Sun, X Yang, Y Zhao - IEEE Access, 2020 - ieeexplore.ieee.org
The ocean surface current vector contains velocity and direction information, and its
acquisition method has important research value in marine applications. Multi-aperture …

Radar mapping technology based on millimeter-wave multi-baseline InSAR

LI Jun, W Guanyong, WEI Lideng, LU Yaobing… - 雷达学报, 2019 - radars.ac.cn
The characteristics of airborne millimeter-wave Interferometric Synthetic Aperture Radar
(InSAR) include unrestricted light, large surveying width, and high mapping precision. In …

[PDF][PDF] 基于毫米波多基线InSAR 的雷达测绘技术

李军, 王冠勇, 韦立登, 鲁耀兵, 胡庆荣 - Journal of Radars, 2019 - radars.ac.cn
机载毫米波InSAR 具备不受光照限制, 测绘幅宽大, 测绘精度高的特点, 近年来随着其技术的不断
发展和完善, 逐渐成为一种被广泛关注的测绘手段. 在针对小型飞行平台的高精度毫米波InSAR …

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

T YOSHIDA, K Ouchi, CS Yang - 15th International Conference on …, 2019 - researchgate.net
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 …