利用HJ-1A/1BCCD数据进行黄河凌汛监测

Ice Flood Monitoring of Yellow River Using HJ-1A/1B CCD Data

利用HJ-1A/1B卫星CCD数据进行黄河凌汛监测,提出了基于主成分分析和决策树的冰凌提取方法。实验结果显示,利用HJ-1A/1B卫星CCD数据能有效地提取出黄河的冰凌范围,对黄河凌汛监测具有较大的应用潜力。

Ice flood monitoring is very important for preventing river ice disaster.We use HJ-1A and HJ-1B CCD data to monitor ice flood of Yellow River and propose a decision tree method to extract river ice.The experimental results show that HJ-1A and HJ-1B are suitable for river ice identification.HJ-1A/1B CCD data has great potential in ice flood monitoring of Yellow River.