机构

• 遥感与数字地球研究所 [3]
• 成都山地灾害与环境研... [1]
• 国家天文台 [1]

采集方式

• OAI收割 [5]

内容类型

• 会议论文 [3]
• 期刊论文 [2]

发表日期

• 2020 [1]
• 2017 [1]
• 2011 [1]
• 2009 [2]

学科主题

筛选

浏览/检索结果: 共5条，第1-5条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 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   Assessment of terrain slope effects on GLAS waveform and canopy height retrieval using 3-D vegetation model 期刊论文  OAI收割 Acta Technica CSAV, 2017, 卷号: 62, 期号: 2, 页码: 441-453 作者:  Lu, Xue-Hui;  Li, Ai-Nong;  Bian, Jin-Hu;  Jin, Hua-An   |  收藏  |  浏览/下载：25/0  |  提交时间：2018/01/27 Aneroid Altimeters  Forestry  Landforms  Radio Altimeters  Vegetation   The wind speed estimate of typhoon MEGI by dual-frequency altimeter JASON1 会议论文  OAI收割 2011 International Conference on Remote Sensing, Environment and Transportation Engineering, RSETE 2011, Nanjing, China, June 24, 2011 - June 26,2011 Zhou, Xuan; Yang, Xiaofeng; Li, Ziwei; Bi, Haibo 收藏  |  浏览/下载：26/0  |  提交时间：2014/12/07 Radio altimeters  Civil engineering  Hurricanes  Meteorological instruments  Radar cross section  Rain  Remote sensing  Wind effects   Estimating forest biomass with GLAS samples and MODIS imagery in Northeastern China 会议论文  OAI收割 MIPPR 2009 - Remote Sensing and GIS Data Processing and Other Applications: 6th International Symposium on Multispectral Image Processing and Pattern Recognition, Yichang, China, October 30, 2009 - November 1,2009 Fu, Anmin; Sun, Guoqing; Guo, Zhifeng 收藏  |  浏览/下载：27/0  |  提交时间：2014/12/07 Satellite imagery  Agriculture  Aneroid altimeters  Atmospherics  Biomass  Biometrics  Data processing  Deforestation  Ecosystems  Geographic information systems  Image processing  Infrared devices  Optical radar  Radio altimeters  Radiometers  Reforestation  Regression analysis  Remote sensing  Satellite ground stations  Spectrometers  Three dimensional  Timber  Vegetation   Forest parameter mapping based on lidar and SAR data 会议论文  OAI收割 2009 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2009,, Cape Town, South africa, July 12, 2009 - July 17,2009 Zhang, Z.; Zhang, L.; Ni, W.; Guo, Z.; Sun, G. 收藏  |  浏览/下载：25/0  |  提交时间：2014/12/07 Vegetation  Aneroid altimeters  Biodiversity  Biomass  Climate change  Forestry  Geology  Optical radar  Radar  Radio altimeters  Remote sensing  Sampling