【摘要】 随着系列卫星运行服务,各种影像数据不断积累,运用遥感变化检测技术进行区分地表各要素的变化是目前遥感技术应用的重要领域,是当前遥感数据处理技术的主要发展方向。从三方面介绍遥感变化检测技术与方法:①介绍国内外变化检测技术发展状况;②介绍遥感变化检测的工作流程,并着重介绍几种变化检测方法,并对各种方法作出评述;③介绍遥感变化检测平台的研制。更多还原

【Abstract】 With the orbiting service of series of satellites,a variety of image data accumulated.How to use the remote sensing change detection technology to classify the changes on the earth is an important research field in remote sensing information science.In this paper,we introduce the change detection technology and method in three perspectives:①summarize the change detection developed both in china and abroad;②introduce three processing flow in change detection;③introduce the change detection software.更多还原