Theresults are compared with those obtained from Jason-1 altimeter data and SAR images, andthe results show that it is valid to use the PSSM algorithm to retrieve ice edge in LiaodongBay.

• 通过提取结果与Jason-1高度计和SAR探测海冰边缘线的比较,验证了PSSM方法探测辽东湾海冰边缘线的有效性。