【摘要】 “海洋1号A”卫星是我国发射的第一颗海洋卫星. 2002~2003年冬季,该卫星首次应用于我国渤海海冰监测和预报.建立了从卫星1B级数据开始的海冰反演系统,提供海冰遥感图像和海冰密集度、冰厚与冰外缘线数值产品,作为渤海海冰监测和海冰数值预报初始场的重要信息来源,以及海冰预报质量检验的参考依据之一.介绍所发展的“海洋1号A”卫星海冰反演系统的流程、算法和反演参数,海冰反演结果,及其在渤海海冰监测和预报中的应用.更多还原

【Abstract】 s: The “HY-1A” satellite is the first oceanic satellite in China. During the winter of 2002~2003, the data of the “HY-1A” were applied to the sea ice monitoring and forecasting for in Bohai Sea of China for the first time. The sea ice retrieve system of the “HY-1A” has been presented. It receives the 1B data of the satellite, outputs sea ice images and the digital products of ice concentration, ice thickness and ice edge, which can be used as the important information for sea ice monitoring and the initial fields of the numeric sea ice forecast and as one of the reference data for the sea ice forecasting verification. This paper describes the sea ice retrieve system of the satellitedate including the processes, methods and parameters. The retrieve results and their application to the sea ice monitoring and forecasting for the Bohai Sea are also discussed.更多还原