| Sea surface wind field and ocean waves are two key oceanic dynamic processes, which are the most directly related to human
activities. Wave wind field is an important factor in the study of marine environment, and the traditional wave wind field measurement
method has a small measurement range and is easily limited by weather conditions, while spaceborne Synthetic Aperture Radar (SAR) has
high spatial resolution and can provide large-range, high-precision wave wind field information, and gradually shows its unique advantages
in sea surface wind field and wave monitoring.In this paper, we first systematically summarize the research status of SAR sea surface wind
field and wave inversion, and expound the mechanism of SAR in sea surface wind field and wave remote sensing detection. Subsequently,
this paper summarizes the commonly used SAR wave wind field inversion methods in the past decade, and analyzes the research progress
and shortcomings in this field at home and abroad. In particular, this paper conducts an in-depth analysis of the inversion of SAR sea surface wind field parameters and SAR wave parameters under high sea conditions, and discusses the applicability and limitations of various
algorithms. In addition, this paper also looks forward to future research directions, and points out the challenges in improving the accuracy
of wave wind field parameter inversion and adapting to complex sea conditions. With the development of science and technology, the combination of multi-source remote sensing data and advanced machine learning methods provides new solutions for SAR sea surface wind
field and wave inversion. At the same time, the improvement of data processing efficiency and the enhancement of real-time monitoring capabilities will further promote the application of SAR technology in marine monitoring, and help to understand marine environmental
changes and their impact on climate more comprehensively. |
