An Auto Test System Successfully be Used in One Remote Sensing Satellite Earth Station 遥感卫星地面接收站的自动化测试系统
Aim To register images obtained by monomodal or multimodal remote sensing sensor. Analysis and Correction of Observation Difference between Two Kinds of AWS and Man-observed Station in Shijiazhuang 目的对来自多传感器的同质或异质遥感图像进行自动配准。自动站与人工站观测记录的差异分析
The stations, in which circuits are obstructed and communications are difficult to get through, are reduced properly. The adjusted remote sensing station network is reasonable and can meet the requirement of optimization. 适当减少电路不畅、通信困难的测站:调整后的遥测站网基本合理,达到了优化要求。
The remote sensing satellite earth station is composed by antenna, feed subsystem, servo subsystem, receiver, station manage subsystem, modulator, demodulator, recorder and quick view equipment. 遥感卫星地面站主要由天馈线、伺服分系统、接收分系统、站控分系统、调制器、解调器、记录设备和快视设备等构成。
One of the image pre-processing tasks in the Remote Sensing Satellite Ground Station is the Systematic Correction Processing which may remove almost all the distortions inside the scene. 在卫星遥感图像的预处理中,通过系统校正可以基本上消除影像内部的变形误差。
The Use of Remote Sensing Data for Landuse Surveying and Mapping& Estimation of Flooded Region and Immigration Area in the Surrounding Area of Longtan Power Station 红水河龙滩水电站水库土地淹没损失及库周移民区土地利用的遥感调查与制图
In this article, the space remote sensing projects in the next decade, including the LANDSAT-6,7, SIR-C/ X-SAR Space Shuttle mission, NASA manned Station and Space Platform in the U.S.A. 本文系统地介绍了世界各国当前的和今后十年的空间遥感计划,包括美国的LANDSAT-6,LANDSAT-7卫星,航天飞机的SIR-C/X-SAR,NASA空间平台和载人空间站;
In spacecraft rendezvous and docking, a computer vision system is used as an accurate sensing device for estimating the three dimensional position and orientation of the spacecraft relative to a coordinate system fixed on a space station, providing feedback information needed for guidance and control loops. 在飞行器的交会对接过程中,应用计算机视觉系统作为精确传感设备,测量飞行器相对于固定在空间站的坐标系的三维位置和方向,为导航和控制回路提供需要的反馈信息。
Based on CBERS receiving system of Remote Sensing Satellite Ground Station, Chinese Academy of Sciences, this paper gives the equations of radio sources flux density and correction factors needed by G/ T measurement, and measurement error analysis. 本文针对中国科学院遥感卫星地面站CBERS接收系统给出系统G/T值测量需要的射电源流量密度和修正系数计算公式以及测量误差分析。
By analysis of monitoring system of hydropower station, combining the idea of modularization design with sensing technology, communication technology and computer application technology, an on-line hydropower station monitoring method availing to virtual instruments is designed. 通过对水电站监测系统的分析,应用传感器技术、通信技术和计算机技术结合模块化的设计思想,提出了一种采用虚拟仪器技术,实现在线水电站监测的方法。
Study and Applications of Fiber Optic Sensing and Control Technology in the Oil Field United Station 光纤传感与控制技术在油田联合站的应用研究
We according to data for the seism remote sensing station of Xichang, preferable forecast them before the earthquakes. 我们根据西昌地震遥测台网的记录,在震前对该系列地震作出了较好的预测。
The fiber optic sensing and control technology is introduced to test the liquid level of the oil tank in the oil field united station. 将光纤传感技术引入油田联合站,解决原油储罐液位检测和报警、储罐负压检测和报警、原油流量检测和信号远传、三相分离器油、水液位检测与信号远传。
Applications of the Fiber Optic Sensing Technology in the Safety Supervisory System of the Oil Field Unite Station 光纤传感应用于油田联合站安全检测与监控
Remote sensing analysis and investigation of active fault in the region of Jinping Hydroelectric Power Station 锦屏水电站工程区活动断层的遥感分析与调查
Due to the good tracking performance, channel resources saving and high reliability, SCM tracking system is commonly used in the tracking system of remote sensing, measuring and controlling satellite ground station in our country. 目前,我国担负遥感、遥测和遥控业务的有关卫星地面站,其跟踪系统多为采用单脉冲跟踪体制的单脉冲雷达系统,主要原因是该体制跟踪效果良好、节省信道资源、可靠性较高。
Furthermore, the modulation recognition results of an in-orbit model satellite are given using modulation classification and recognition test system and remote sensing and controlling earth station in Harbin Institute of Technology, which proves the engineering validity of the algorithm. 本文也给出了调制方式分类识别试验系统与卫星测控通信地面站相结合,对某一在轨卫星侦收识别的结果,验证算法的工程可行性和有效性。