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浏览/检索结果: 共20条，第1-10条 帮助

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Erratum to: Automatic calibration for wobble errors in shallow water multibeam bathymetries CNKI期刊论文  OAI收割
2022
作者:  Tianyu YUN;  Xianhai BU;  Zhe XING;  Zhendong LUAN;  Miao FAN
  |  收藏  |  浏览/下载：4/0  |  提交时间：2024/12/18
Automatic calibration for wobble errors in shallow water multibeam bathymetries CNKI期刊论文  OAI收割
2022
作者:  Tianyu YUN;  Xianhai BU;  Zhe XING;  Zhendong LUAN;  Miao FAN
  |  收藏  |  浏览/下载：0/0  |  提交时间：2024/12/18
A Precise Method to Calibrate Dynamic Integration Errors in Shallow- and Deep-Water Multibeam Bathymetric Data 期刊论文  OAI收割
IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, 2021, 页码: 14
作者:  Bu, Xianhai;  Mei, Sai;  Yang, Fanlin;  Luan, Zhendong;  Xu, Fangzheng
  |  收藏  |  浏览/下载：40/0  |  提交时间：2022/02/18
Applications of differential barometric altimeter in ground cellular communication positioning network 期刊论文  OAI收割
IET SCIENCE MEASUREMENT & TECHNOLOGY, 2020, 卷号: 14, 期号: 3, 页码: 322-331
作者:  Hu, Zhengqun;  Zhang, Lirong;  Ji, Yuanfa
  |  收藏  |  浏览/下载：25/0  |  提交时间：2021/12/06
cellular radio  height measurement  measurement errors  Global Positioning System  altimeters  barometers  least squares approximations  Kalman filters  surface fitting  spread spectrum communication  compensation  matrix algebra  GPS  signal message structure  power spectrum  spread spectrum ranging signal  fitting parameters  least-square solution  calibration compensation  system noise variance matrix  measurement noise variance matrix  multibase station correction  height information correction calculation  DBA system  systematic performance  differential barometric altimeter  ground cellular communication positioning network  measurement datum distribution  altitude positioning error  Global Positioning System  differential barometric altimetry system  systematic implementation level  continuous altitude measurement  precise altitude measurement  DBA systematic implementation aspect  two dimensional curved surface fitting function  sensor measurement correction  filtering effect  Kalman filter  measuring station  multiBSs  navigation fusion  
Calibration of Seeker Angle-measuring Error with Block Three-order Polynomial 期刊论文  OAI收割
Binggong Xuebao/Acta Armamentarii, 2019, 卷号: 40, 期号: 10, 页码: 2042-2049
作者:  D.Yuan;  Y.Ding;  J.Zhang
  |  收藏  |  浏览/下载：27/0  |  提交时间：2020/08/24
Metrology and calibration of GSSMP rotation accuracy 期刊论文  OAI收割
Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering, 2018, 卷号: 47, 期号: 9
作者:  An, Qichang;  Zhang, Jingxu;  Yang, Fei;  Zhao, Hongchao
  |  收藏  |  浏览/下载：15/0  |  提交时间：2019/09/17
Vision-based calibration/compensation technique for automatic stiffener bonder 期刊论文  OAI收割
Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture, 2017, 卷号: 231, 期号: 1, 页码: 167-180
作者:  Ye, Su;  Ye, Yutang;  Xie, Yu;  Luo, Ying;  Du, Chunlei
  |  收藏  |  浏览/下载：32/0  |  提交时间：2018/11/20
Calibration and Estimation of Attitude Errors for a Rotating Fan-Beam Scatterometer Using Calibration Ground Stations 期刊论文  OAI收割
IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING, 2015, 卷号: 8, 期号: 1, 页码: 171-179
作者:  Zhu, Jintai;  Dong, Xiaolong;  Lin, Wenming;  Xu, Xingou
收藏  |  浏览/下载：23/0  |  提交时间：2015/09/28
Analysis and Compensation of Installation Errors for Circular Grating Angle Sensors 期刊论文  OAI收割
Advanced Science Letters, 2011, 卷号: 4, 期号: 6--7, 页码: 2446-2451
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收藏  |  浏览/下载：12/0  |  提交时间：2016/11/05
Performance test of steel tube enclosed thermistors in air temperature measurements (EI CONFERENCE) 会议论文  OAI收割
3rd International Conference on Measuring Technology and Mechatronics Automation, ICMTMA 2011, January 6, 2011 - January 7, 2011, Shanghai, China
作者:  Yang H.;  Yan F.;  Yan F.;  Peng J.
收藏  |  浏览/下载：32/0  |  提交时间：2013/03/25
The performances of two steel tube enclosed precision thermistors are tested in a well controlled air environment to determine if the thermistors have enough accuracy for 0.01C levels of air temperature gradient measurement. Three Fluke's 5641 and three 5610 thermistors were tested for 24 hours in Fluke's 7008 calibration bath in the first step. In the second step  the performances of these two thermistors in steady state and transient state air temperature environments were tested for 8 hours separately. The results illustrate that  two of the 5641s were airproofed in a temperature well controlled tube  when steel tube enclosed precision thermistors are used in air temperature measurement  there are unstable departures from each other with a maximum 8.8 mC in constant air medium and 27 mC in temperature changing air medium. The transient-time errors are too large to show the true amounts of temperature changes for air temperature measurement. 2011 IEEE.