An object-based SAR image iceberg detection algorithm applied to the Amundsen Sea

详细信息    查看全文

• 作者：A.K. Mazur^a ; ^b ; ^{akmazur@marine.gu.se} ; A.K. Wå ; hlin^a ; A. Krężel^b
• 关键词：ENVISAT ASAR ; Object-based image analysis ; Icebergs ; The Amundsen Sea
• 刊名：Remote Sensing of Environment
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：189
• 期：Complete
• 页码：67-83
• 全文大小：5400 K
• 卷排序：189

文摘

Icebergs in the Amundsen Sea based on SAR have been studied using SAR data. An object-based method for automatic iceberg detection has been developed. The detection rate of the method is 96.2%, corresponds to 93.2% of the iceberg area. An algorithm tends to generate 3.8% of ‘misses’ and 7.0% of ‘false alarms’. An iceberg probability of occurrence map is constructed for the first time.