In the first and second chapter ， spaceborne three - dimensional imaging altimeter is introduced briefly 文中第一、二章简要介绍了星载三维成象雷达高度计系统。
Cosmic rays and geigertubes have been combined in a new altimeter to tell the pilots what their altitudes are 宇宙线兴盖氏管已过连接成为一种新的高度计用来告诉飞行员他们的高度是多少。
The method and setting has been adopted by the spaceborne laser altimeter for 200km maximum range and the result is about 100km 使用本方法及装置，得到月球探测激光高度计原理样机测距能力为100km 。
Based on the analysis of each parameter ' s effect , the reason for the altimeter ' s not satisfying the requirement was analyzed 根据影响测距能力的因素，分析了激光高度计未达到200km测距能力的原因。
The main work of this thesis is to realize the 2d imaging processing of the experimental raw data , which lays a solid foundation for 3d imaging 主要的研究目的是实现星载三维成象雷达高度计的二维成象，为三维成象打下基础。
The analysis of a set of test data shows that all of the algorithms are acceptable , and using the balance method can get a more accurate result 实测数据的分析表明这几种台阶高度计算算法是可行的,其中two - sided算法计算结果最接近真值。
The altimeter used in most airplanes is a kind of barometer , which like barometers found in ordinary homes , is a measuring instrument for air pressure （许多飞机上使用高度计是气压计的一种。这种气压计就象普遍家庭使用的晴雨表一样是测量空气压力的仪器。 ）
Zhang xiangkun ( aircraft design ) directed by ： liu heguang , zhang yunhua this thesis is supported by the national 863 project " key technology of spaceborne three - dimensional imaging altimeter " 本论文课题是结合国家863计划课题“星载三维成象雷达高度计关键技术”而进行的。
Mct is capable of the robustness just as the offset center of gravity tracker ( ocog tracker ) , and the high resolution just as the mle . a new altimeter is designed based on mct ( 8 )提出了一种基于模型兼容跟踪器的海陆兼容高度计系统方案，并针对于这一方案进行了系统指标的设计。
The results show that the altimetric data can give a good distribution of tides in the yellow sea and the east china sea , especially in the deep region of the east china sea 结果显示：高度计资料可以较好的反映潮波在黄海和东海的分布特征，特别是在东海开阔区域可以比较准确的反映潮波传播规律。
