Retrieval of High Resolution Sea Surface Wind from Sentinel-lA/B IW mode Data in Coastal Region around the Korean Peninsula

Sea surface wind is one of the most important factors for waves, ocean currents, ocean circulation, and atmosphere-ocean interactions, and provides a comprehensive understanding of complex marine phenomena. Many researchers have been studying on sea surface wind using scatterometer, and the wind field data from scatteromter is accurate to within $\pm\ 2\ \mathrm{m}/\mathrm{s}$ and 20 °. However, the wind field data from scatteromter have disadvantages such as lack of coastal wind field data and analysis of small scale ocean phenomenon due to low spatial resolution.