摘要
利用DMC卫星影像,对在2004年12月26日发生的印度洋海啸中,受灾严重的印度尼西亚亚齐特别自治区进行土地覆盖类型变化比较分析,对灾情进行评估,研究表明DMC卫星影像在灾情分析及土地覆盖类型监测等方面的应用前景。
Tsunami giant waves, on December 26, 2004, crashed into Indonesia, Sri Lanka, India and many southern Asia countries, which caused loss of life, widespread human suffering and huge economic losses. The management of this devastation urged people to reconsider their public security system. An agreement has been reached that timely images of disaster-stricken areas are of great value in emergency administration. In such context, Disaster Monitoring Constellation(DMC) has become a desirable means of information collection: its daily imaging revisit capability made it possible to obtain local images, when the calamity occurs. In this paper, a brief disaster assessment was made, based on the comparison between land covers in Aceh province, before and after the tsunami. The results of this study indicate that the DMC images have great potential in related applications.
出处
《遥感学报》
EI
CSCD
北大核心
2005年第4期498-502,共5页
NATIONAL REMOTE SENSING BULLETIN
基金
"十五"国家科技攻关重大专项:高性能对地观测微小卫星技术与应用研究
