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Ocean Surface Current Reconstruction: On the Transfer Function between Infrared SST and along-track altimeter observations

机译：海洋表面电流重建：在红外SST和沿轨道高度计观测之间的传递函数

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摘要

The potentiality of retrieving high spatial resolution velocity fields by exploiting the synergy between nearly simultaneous observations of infrared SST and along-track altimetry is shown here through a case study in the Gulf Stream region. The presented approach relies on the characterization of a transfer function between the SST observations and the streamfunction of the flow and allows to improve the spatial resolution and the effective scales of the retrieved velocity field.

机译：通过在海湾流区域的情况下，在此通过案例研究利用在几乎同时观察到的红外SST和轨道高度偏移之间的协同作用来检索高空间分辨率速度场的潜力。所提出的方法依赖于SST观察和流程的流函数之间的传递函数的表征，并且允许改善所检索的速度场的空间分辨率和有效尺度。

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《OCEANS 2016 MTS/IEEE Monterey》|2016年|1 v.|共5页
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作者
Cristina González-Haro; Emmanuelle Autret; Jordi Isern-Fontanet; Pierre Tandeo; René Garello;
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正文语种
中图分类信号处理;
关键词
Transfer functions; Spatial resolution; Sea surface; Altimetry; Ocean temperature; Correlation;

机译：转移功能;空间分辨率;海面;高度;海洋温度;相关性;

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专利

1. Numerical study on the along-track interferometric radar imaging mechanism of oceanic surface currents [J] . Romeiser R., Thompson D.R. IEEE Transactions on Geoscience and Remote Sensing . 2000,第1期

机译：海洋表面流沿航迹干涉雷达成像机理的数值研究
2. On the direct assimilation of along-track sea-surface height observations into a free-surface ocean model using a weak constraints four-dimensional variational (4D-Var) method [J] . Ngodock Hans, Carrier Matthew, Souopgui Innocent, Quarterly Journal of the Royal Meteorological Society . 2016,第695aPta2期

机译：使用弱约束四维变分（4D-Var）方法将沿航迹海表面高度的观测值直接同化为自由表面海洋模型
3. Capability estimation of the along-track interferometric synthetic-aperture radar in measurements of the ocean surface current velocity [J] . Kanevsky M.B. Radiophysics and quantum electronics . 2012,第4期

机译：航迹干涉合成孔径雷达在海面流速测量中的能力估计
4. Ocean Surface Current Reconstruction: On the Transfer Function between Infrared SST and along-track altimeter observations [C] . Cristina González-Haro, Emmanuelle Autret, Jordi Isern-Fontanet, OCEANS 2016 MTS/IEEE Monterey . 2016

机译：海面电流重建：关于红外SST和沿轨道高度计观测值之间的传递函数
5. Computing coastal ocean surface currents from infrared and ocean color satellite imagery: Methodology, application, and analysis. [D] . Crocker, Roger Ian. 2007

机译：从红外和海洋彩色卫星图像计算沿海海表洋流：方法，应用和分析。
6. Time-Domain Simulation of Along-Track Interferometric SAR for Moving Ocean Surfaces [O] . Takero Yoshida, Chang-Kyu Rheem 2015

机译：移动海洋表面沿航迹干涉SAR的时域模拟
7. Ocean Surface Currents Reconstruction: Spectral Characterization of the Transfer Function Between SST and SSH [O] . Cristina González‐Haro, Jordi Isern‐Fontanet, Pierre Tandeo, 2020

机译：海面电流重建：SST和SSH之间传递函数的光谱特征

Ocean Surface Current Reconstruction: On the Transfer Function between Infrared SST and along-track altimeter observations

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