Identification of tidal mixing fronts from high-resolution along-track altimetry data
Sign Up to like & getrecommendations! Published in 2018 at "Remote Sensing of Environment"
DOI: 10.1016/j.rse.2018.02.047
Abstract: Abstract Coastal fronts can significantly impact the cross-shelf material exchange and the marine ecosystem. Therefore, it is important to detect their locations and intensities as well as temporal evolutions. In this article, we show that… read more here.
Keywords: mixing fronts; track; along track; altimetry ... See more keywords
Interpolation Kernels for Synthetic Aperture Sonar Along-Track Motion Estimation
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Journal of Oceanic Engineering"
DOI: 10.1109/joe.2019.2921510
Abstract: The formation of high-resolution synthetic aperture sonar (SAS) imagery requires accurate estimates of the sensor's trajectory. This is frequently accomplished using the displaced phase center antenna technique, which utilizes cross correlation of the signals received… read more here.
Keywords: along track; synthetic aperture; sonar; interpolation kernels ... See more keywords
Road-Aided Along-Track Baseline Estimation in a Multichannel SAR-GMTI System
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Geoscience and Remote Sensing Letters"
DOI: 10.1109/lgrs.2020.3003443
Abstract: In this letter, a novel method is proposed to estimate the along-track baseline for a multichannel synthetic aperture radar (SAR) system, intended for ground moving target indication (GMTI) applications. First, an adaptive spectrum filtering technique… read more here.
Keywords: multichannel; system; along track; track baseline ... See more keywords
Vibration Compensation of Airborne Terahertz SAR Based on Along Track Interferometry
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Geoscience and Remote Sensing Letters"
DOI: 10.1109/lgrs.2021.3116677
Abstract: In airborne terahertz synthetic aperture radar (THz-SAR), the phase error caused by high-frequency vibration of the platform can result in not only defocusing, but also the emergence of unwanted ghost targets. To tackle this problem,… read more here.
Keywords: compensation; sar based; airborne terahertz; along track ... See more keywords
In-Flight Multichannel Calibration for Along-Track Interferometric Airborne Radar
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Geoscience and Remote Sensing"
DOI: 10.1109/tgrs.2020.3011287
Abstract: Multichannel calibration is essential for detecting moving targets and for estimating their positions and velocities accurately. This article presents a fast and efficient calibration algorithm for the along-track multichannel systems, in particular for space-time adaptive… read more here.
Keywords: calibration; flight multichannel; multichannel calibration; along track ... See more keywords