2004
DOI: 10.1109/tgrs.2004.833390
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The speed and beam of a ship from its wake's SAR images

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Cited by 130 publications
(83 citation statements)
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“…(11). ρ a = λR/2V T 0 is the full-bandwidth azimuth resolution and the expression for degraded azimuth resolution for N l inherent looks is written as…”
Section: Sar Image Simulation Of Kelvin Wave Wakementioning
confidence: 99%
See 1 more Smart Citation
“…(11). ρ a = λR/2V T 0 is the full-bandwidth azimuth resolution and the expression for degraded azimuth resolution for N l inherent looks is written as…”
Section: Sar Image Simulation Of Kelvin Wave Wakementioning
confidence: 99%
“…Since the formulation of fluid dynamic theory was firstly concluded mathematically by Lord Kelvin, there have been a lot of scholars to do researches focusing on the Kelvin wakes [7][8][9][10][11][12][13][14][15]. Based on the Bragg mechanism of sea surface, Tunaley et al [7] researched the SAR imaging of ship wakes in L-band and analyzed its validity through a comparison with the SeaSAT SAR imagery.…”
Section: Introductionmentioning
confidence: 99%
“…Ship wake has been largely exploited for ship route estimation by high resolution Synthetic Aperture Radar (SAR) images, and several techniques have been proposed to improve wake detection [1][2][3][4][5][6][7][8] and velocity estimation performance [3,4]. The common assumption of the existing approaches is related to wake structure, which is basically composed by the turbulent wake, two narrow-V wakes, and the Kelvin pattern [9].…”
Section: Introductionmentioning
confidence: 99%
“…The Kelvin pattern shows three features: the transverse, divergent, and cusp wakes, all imaged within an angle of 19.5 • [10] with respect to the ship track. Since the cusps are the most discernible features in SAR images, only the detection of the cusp line [11] is implemented in the proposed algorithms [3,4]. In the following, the above described wake signature is assumed.…”
Section: Introductionmentioning
confidence: 99%
“…The wave crests in the cusp wave are located at equidistant points along the directions θ = ±19.47 • w.r.t. the turbulent direction [6]:…”
Section: Velocity Through Cusp Wave Processingmentioning
confidence: 99%