中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
机构
采集方式
内容类型
发表日期
学科主题
筛选

浏览/检索结果: 共9条,第1-9条 帮助

条数/页: 排序方式:
The effect of topography on landslide kinematics: a case study of the Jichang town landslide in Guizhou, China 期刊论文  OAI收割
LANDSLIDES, 2020, 卷号: 17, 期号: 4, 页码: 959-973
作者:  
Guo Jian;  Yi Shujian;  Yin Yanzhou;  Cui Yifei;  Qin Mingyue
  |  收藏  |  浏览/下载:40/0  |  提交时间:2020/05/18
Height Precision of SAR Altimeter and Conventional Radar Altimeter Based on Flight Experimental Data 期刊论文  OAI收割
IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING, 2016, 卷号: 9, 期号: 6, 页码: 2676-2686
作者:  
Shi, Lingwei;  Xu, Ke;  Liu, Peng;  Yang, Shuangbao;  Wang, Lei
收藏  |  浏览/下载:33/0  |  提交时间:2016/11/08
AN INTEGRATED GNSS REMOTE SENSING INSTRUMENT AND ITS FIRST GNSS-R AIRBORNE EXPERIMENT 会议论文  OAI收割
36th IEEE International Geoscience and Remote Sensing Symposium (IGARSS), Beijing, PEOPLES R CHINA, JUL 10-15, 2016
作者:  
Wang, Xianyi;  Sun, Yueqiang;  Du, Qifei;  Wang, Dongwei;  Wu, Di
收藏  |  浏览/下载:29/0  |  提交时间:2017/04/07
Height Precision of SAR Altimeter and Conventional Radar Altimeter Based on Flight Experimental Data 会议论文  OAI收割
IEEE International Geoscience and Remote Sensing Symposium (IGARSS), Milan, ITALY, JUL 26-31, 2015
作者:  
Shi, Lingwei;  Xu, Ke;  Liu, Peng;  Yang, Shuangbao;  Wang, Lei
收藏  |  浏览/下载:48/0  |  提交时间:2016/11/08
System design and first airborne experiment of sparse microwave imaging radar: initial results 期刊论文  iSwitch采集
Science china-information sciences, 2015, 卷号: 58, 期号: 6, 页码: 10
作者:  
Zhang BingChen;  Zhang Zhe;  Jiang ChengLong;  Zhao Yao;  Hong Wen
收藏  |  浏览/下载:44/0  |  提交时间:2019/05/10
THE ALTIMETER PRECISION COMPARISON BETWEEN SAR MODE AND CONVENTIONAL MODE THROUGH AIRBORNE EXPERIMENT 会议论文  OAI收割
IEEE International Geoscience and Remote Sensing Symposium (IGARSS), Milan, ITALY, JUL 26-31, 2015
作者:  
Xu, Ke;  Liu, Peng;  Shi, Lingwei;  Wang, Lei;  Yu, Xiufen
收藏  |  浏览/下载:43/0  |  提交时间:2016/04/22
The stability design and realization of airborne platform based on TMS320F2812 (EI CONFERENCE) 会议论文  OAI收割
2011 International Conference on Mechatronic Science, Electric Engineering and Computer, MEC 2011, August 19, 2011 - August 22, 2011, Jilin, China
作者:  
Zhang X.;  Zhang X.;  Zhang X.
收藏  |  浏览/下载:41/0  |  提交时间:2013/03/25
Airborne electro-optical stable platform can isolate movement and vibration of the airframe  stabilizes the optic axis of the photoelectic detector  realize the observation and tracking for the object. It has comprehensive application value in army and cicil field. Most of present airborne platforms are analogic control system  digital control system can improve the system general performance  digital control is the development direction of platform systems. In view of the requirements of isolating disturbances and stabilizing optical axis of high-precision photoelectric guidance system  a three-axis stabilized platform system centering on the rate gyro was designed. The disturbance-isolation theory of the stabilized platform was analyzed and the control structure including multiple closed-loops was designed. At last a controller of the servo system based on TMS320F2812 DSP has been designed. Experiment results meet the technical index and precision requirement  and illustrate the practicability and effectiveness of the scheme. 2011 IEEE.  
Aircraft orientation error correction based on image aided navigation paper (EI CONFERENCE) 会议论文  OAI收割
2010 International Conference on Computer, Mechatronics, Control and Electronic Engineering, CMCE 2010, August 24, 2010 - August 26, 2010, Changchun, China
Tao Z.; Yang L.-M.
收藏  |  浏览/下载:20/0  |  提交时间:2013/03/25
In allusion to the character of aircraft orientation error in inertial navigation system increasing with its working time and error accumulation  airborne image aided navigation system is imported in inertial navigation system to combine integrated navigation system. To acquire high orientation accuracy and high matching speed a new algorithm based on multi-scale edge detection and generalized point theory is put forward. At first multi-scale edge detection algorithm is adopted to realize airborne image edge detection  then image matching algorithm is used based on generalized point theory is used to eliminate error accumulation of peg-top excursion and accelerometer error to correction aircraft aircraft pose error to increase navigation accuracy of aircraft. To prove the algorithm is effective and robust  simulative experiment is done. The simulative experiment indicated that aircraft orientation accuracy is better than inertial navigation system  and its orientation error is less than 15 meters after airborne image aided navigation correction. 2010 IEEE.  
An airborne multi-function microwave remote sensing system 会议论文  OAI收割
Conference on Microwave Remote Sensing of the Atmosphere and Environment III, Hangzhou, Peoples R China, 2003
Dehai Zhang; Jingshan Jiang; Zhenfan Zheng; Shuanrong Wang; Heguang Liu; Bo Sun; Ke Xu; Shengwei Zhang
收藏  |  浏览/下载:61/0  |  提交时间:2014/05/04