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- Satellite laser altimeter (SLA), focus and trend of application in space, calls for the key parameters of the laser transmitter. 摘要 星载激光测高系统以独特的应用背景而备受关注,其整体性能对关键件激光器的技术参数提出了高需求。
- Satellite laser altimeter return waveform is sensitive to the vertical canopy structure and the change of underlying ground elevation. 星载激光测高仪的回波信号能够灵敏反映地面植被组成和地表高度的变化,因此能够用于探测森林地貌;
- Satellite laser altimeter return waveform is sensitive to the vertical canopy structure and the change of underlying ground elevation.It is optimal for mapping forest structure. 星载激光测高仪的回波信号能够灵敏反映地面植被组成和地表高度的变化,因此能够用于探测森林地貌;
- PRELIMINARY STUDY OF APPLICATION OF SATELLITE LASER ALTIMETRY TECHNOLOGY IN POLAR REGION 星载激光测高及其在极地的应用研究分析
- Abstract:Satellite laser altimeter return waveform was sensitive to the vertical canopy structure and the change of underlying ground elevation.It was optimal for mapping forest structure. 摘要: 星载激光测高仪的回波信号能够灵敏反映地面植被组成和地表高度的变化,因此能够用于探测森林地貌。
- satellite laser altimetry 星载激光测高
- Application of Binary Optical Element in Satellite Laser Altimeters 二元光学元件在星载激光测高仪中的应用
- Processing of Satellite Laser Altimeter Forest Waveform 星载激光测高仪测量森林的回波信号处理
- Time of Flight Measurements with Picoseconds Resolution in Laser Altimetry[J]. 引用该论文 赵欣;李季;陈结祥;赵平建;戚俊;涂碧海.
- The 2008 lunar orbiter could fill in the gaps by charting the moon's surface with radar imaging, laser altimetry and high-resolution spectroscopy. 而2008年的绕月卫星,便能藉由雷达成像术、雷射高度计以及高解析度的光谱仪,来绘制月球表面以便填补落差。
- Storm investigations have three integrated components: scanning airborne laser altimetry (lidar), oblique aerial video &photography, ground surveys. 完整的研究计划包括三个部分:雷达扫描,航空摄影以及地面勘测。
- The Research about Look-ahead Alignment Problem for Space-earth Satellite Laser Communication. 空-地卫星光通信系统中超前对准问题的研究。
- This paper is based on the satellite laser ranging, and probe the satellite that does not have the retrodirective reflector. 本文的目的是基于卫星激光测距,试探观测不带后向反射器的卫星。
- The principles of APT system are introduced, and the mathematic models are given. With Simulink language, a dynamic simulation of APT is realized in satellite laser communication. 简要的分析了APT 系统的工作原理,建立了仿真的数学模型,利用Simulink语言,实现了卫星激光通信中APT过程的动态仿真,在此基础上设计了星际激光通信复合轴APT综合模拟实验系统。
- The satellite laser ranging serves as a multitudinous discipline technical method achievement to study the Earth dynamics, the atmospheric dynamics, the geophysics and so on. 摘要激光测距是研究地球动力学、大气动力学、地球物理学等众多学科的一种技术手段。
- With GPS-based satellite tracking observation, comprehensive orbit solution and Satellite Laser Ranging( SLR), the precision of earthquake electromagnetism satellite orbiting can reach to centimeter grade. 地震电磁卫星拟采用星载GPS和综合轨道求解方法进行精密定轨,并辅之以人卫激光测距,其定轨的精度可达厘米级。
- The combined effects of the atmosphere, surface water and ocean on the gravitational field predicted by the models are used to compare the values determined by satellite laser ranging (SLR) observations. 激发模型预测的大气、地表水、海洋潮汐和非潮汐变化对引力场的组合影响被用来与卫星激光测距 (SLR)的观测值进行比较。
- Physical characteristics of terrestrial surface targets are retrieved by information contained in laser pulse echo signal with laser altimeter. 摘要激光测高仪依靠回波信号包含的信息来反演地面目标的物理特性,因此必须保持回波信号的保真度和高信噪比。
- A high-resolution flight time measurement system based on a single field programmable gate array (FPGA) in laser altimeter is designed. 设计了在激光测高系统中基于单芯片现场可编程门阵列(FPGA)的高精度时间间隔测量模块。
- The space shuttle will orbit a weather satellite. 太空梭将把一个气象卫星送入运行轨道。