target surveillance meaning in English
对目标监视
Examples
- Finally , the functional design and key technologies of the sea area target surveillance system for remote sensing images are discussed . the differences of the ship targets between the optics image and sar image are analyzed primarily
详尽讨论和分析了遥感图像海域目标监视系统的功能设计与关键技术，并对舰船目标在光学图像和sar图像上的区别进行初步分析。 - This paper , which background is engineering application , is based on the theory of the understanding of sar image . it studies on the aspects of ship target detection , ship wake detection , ship feature extraction and establishment of the sea area target surveillance system
本文以工程应用为背景，以sar图像理解理论为基础，重点围绕sar图像舰船目标检测、舰船尾迹检测、舰船特征提取、海域目标监视系统建立等方面开展了研究。 - So combine the item of “ space targets surveillance photoelectricity telescopes arrays system ” , this thesis does research in developing space targets visualization system . the main achievement in this thesis can be summarized as follows : 1 . expatiate e the basic theory of satellite track dynamic , analyse the orbit characteristic of two - body problem and launch window , subastral point calculation , visibility and coverage analysis , two - line element sets
本文结合“空间目标监视光电望远镜阵系统”课题,进行了空间目标可视化系统的设计和研究,主要作了以下几方面的工作: 1 、阐述了卫星轨道动力学的基本原理,分析了二体轨道特性和发射窗口的基本特性,星下点轨迹计算、可见性和覆盖分析和两行根数。