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浏览/检索结果: 共29条，第1-10条 帮助

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GNSS Surface Occlusion Model Analysis Based on Different Fitting Functions 期刊论文  OAI收割
JOURNAL OF SURVEYING ENGINEERING, 2023, 卷号: 149, 期号: 3, 页码: 7
作者:  Han, Junqiang;  Tu, Rui;  Wang, Siyao;  Lu, Xiaochun
  |  收藏  |  浏览/下载：22/0  |  提交时间：2023/12/13
An Improved Annual Temperature Cycle Model With the Consideration of Vegetation Change 期刊论文  OAI收割
IEEE GEOSCIENCE AND REMOTE SENSING LETTERS, 2022, 卷号: 19, 页码: 5
作者:  
  |  收藏  |  浏览/下载：40/0  |  提交时间：2022/05/16
Optimization Algorithm of Effective Stress Coefficient for Permeability 期刊论文  OAI收割
ENERGIES, 2021, 卷号: 14, 期号: 24, 页码: 16
作者:  Zhang, Xiaolong;  Liu, Jianjun;  Song, Jiecheng
  |  收藏  |  浏览/下载：31/0  |  提交时间：2022/02/17
Relaxing the Small Facet Size Requirement for the Far-Field Calculation of Large Reflector Antennas 期刊论文  OAI收割
Ieee Transactions on Antennas and Propagation, 2021, 卷号: 69, 期号: 8, 页码: 4261-4268
作者:  Ban, You;  Feng, Shufei;  Lou, Shunxi;  Xiang, Binbin;  Duan, Baoyan
  |  收藏  |  浏览/下载：23/0  |  提交时间：2022/06/30
An Adaptive Piecewise Harmonic Analysis Method for Reconstructing Multi-Year Sea Surface Chlorophyll-A Time Series 期刊论文  OAI收割
REMOTE SENSING, 2021, 卷号: 13, 期号: 14, 页码: 14
作者:  Wang, Yueqi;  Gao, Zhiqiang;  Ning, Jicai
  |  收藏  |  浏览/下载：29/0  |  提交时间：2021/10/21
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：22/0  |  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  
Large diameter optics support optimization based on finite element method and optical surface fitting with zernike method 会议论文  OAI收割
Shanghai, China, 2020-06-29
作者:  Liang-Xiao, Zhao;  Jian, Zhang;  San-Feng, Hao;  Li-Min, Gao
  |  收藏  |  浏览/下载：21/0  |  提交时间：2021/03/04
Research on mirror surface shape of space camera fitting based on SVD 会议论文  OAI收割
Beijing, China, 2019-07-07
作者:  Huang, Tuo;  Chen, Rong-Li;  Chu, Chang-Bo
  |  收藏  |  浏览/下载：10/0  |  提交时间：2020/03/04
Correction of Static Pointing Error of a Novel Optical Testing Target 期刊论文  OAI收割
Binggong Xuebao/Acta Armamentarii, 2019, 卷号: 40, 期号: 5, 页码: 1030-1037
作者:  S.Zhang;  X.Xue;  Y.Gao;  G.Wang
  |  收藏  |  浏览/下载：26/0  |  提交时间：2020/08/24
Robust Interpolation of DEMs From Lidar-Derived Elevation Data 期刊论文  OAI收割
IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, 2018, 卷号: 56, 期号: 2, 页码: 1059-1068
作者:  Chen, Chuanfa;  Li, Yanyan;  Zhao, Na;  Yan, Changqing
  |  收藏  |  浏览/下载：30/0  |  提交时间：2019/05/30