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    题名 作者 年代 出处 被引量
1GPS Vehicle Positioning Monitoring System Integrated with CORS and Mobile GIS显示文摘Huang Zechun Huang Dingfa Zhu Xu 2011Environmental Sciences2011,10,1:1
2Sensitive Voltammetric Determination of Tyrosine Using Multi-Walled Carbon Nanotubes/4-Aminobenzeresulfonic Acid Film-Coated Glassy Carbon Electrode显示文摘Huang Kejing Luo Dingfa Xie Wanzhen 2008Colloids Surf B:Biointer-faces2008,61,2:1
3GPS vehicle positioning monitoring system integrated with CORS and mobile GIS 显示文摘Huang Zechun Huang Dingfa Zhu Xu 2011Environmental Sciences2011,10,1:1
4Sensitive voltammetric determination of tyrosine using multi-walled carbon nanotubes/4-aminobenzeresulfonic acid film-coated glassy carbon electrode显示文摘HUANG Kejing LUO Dingfa XIE Wanzhen 2008Colloids Surf: B2008,61,2:1
5GPS Vehicle Positioning Monitoring System Integrated with CORS and Mobile GIS显示文摘Zechun Huang Dingfa Huang Zhu Xu 2011Procedia Environmental Sciences2011,10,3:1
6A multi-antenna GPS system for local area deformation monitoring显示文摘 Ding Xiaoli Huang Dingfa 2000Earth Planets Space2000,52,10:1
7Web and Mobile Computation based VRS/RTK Positioning and the Service System Development 显示文摘Huang Dingfa Zhou Letao Liao Hua Acta Geodaetica et Cartographica0,,:1
8Experiment on Driving Precipitable Water Vapor from Ground-Based GPS Network in Chengdu Plain显示文摘全部的天顶延期的估计用 Bernese GPS 软件 V4 被导出。2 基于 GPS 数据基于地面的 GPS 的第一个测量实验从 7 月在时期期间在西南中国平凡的 Chengdu 联网到 2004 年 9 月的每 30 sfrom。然后,时时,可降水蒸汽(PWV ) 从全球放的系统(GPS ) 导出的 0.5 的估计从自动气象站(AWS ) 用气象学的数据被获得。从从无线电探空仪观测的 GPS 和那些的 PWVderived 的比较为 Chengdu 车站被给,与 RMS (根平均数平方) 3.09m 的差别。从雷送从 GPS 导出到那些的可降水蒸汽的一致性好。因为有 Bevi 的公式的 GPS PWV 和有雷送方法的 GPS PWV 的关系显示出高关联, Bevi 为估计加权的大气的平均温度的实验公式能是适用的 inChengdu 区域,这被结束。这个 GPS 测量实验的结果对积累在在西藏的高原并且为合作地通过许多学科学习地区性的大气的水汽的 spatial-temporalvariations 的东方方面定位的 Chengdu 区域从 GPS 导出的可降水蒸汽的学习两个都有用。LI Guoping HUANG Dingfa LIU Biquan CHEN Jiaona 2007Geo-Spatial Information Science2007,10,3:0
9Global precision analysis of carrier phase relative positioning in BeiDou navigation satellite system and United States global positioning system显示文摘In this paper, we derived a high-efficiency formula for calculating the precision of carrier phase relative positioning,analyzed the various factors that affect the positioning accuracy using the carrier phase, and proposed the concept of using a frequency dilution of precision to describe the quantitative effect of different frequency combinations on the positioning precision. To this end, we computed and plotted the global spatial distribution map of the relative positioning dilution of precision for single-day solution, half-hour solution, and single-epoch solution of the global positioning system(GPS), regional Beidou navigation satellite system(BDS2), future global Beidou navigation satellite system(BDS3), and their fusion systems.Using processing software with autonomous intellectual property rights(GCN and VENUS/ARSNet), we solved the measurement data and examined the positioning precision of the single-day solution and single-epoch solution of GPS and BDS2.The analysis demonstrated that the B1/B2 frequency positioning precision of BDS2 was better than that of L1/L2 frequency positioning of GPS, but the positioning precision of the BDS2 is worse than that of GPS over most of the service region of the BDS2. Further, the positioning precision of BDS3 is better than that of GPS in the Asia-Pacific region, while it is the opposite in other regions. Based on these conclusions, we put forth some optimization recommendations regarding the signal frequency of the navigation system and GPS measurement standards to serve as references for optimizing the system performance and formulating standards.Letao ZHOU Dingfa HUANG Wei FENG Wu CHEN Xi ZHANG Li YAN 2019Science China Earth Sciences2019,62,4:0
10Development of GPS Positioning Software Package at Southwest Jiaotong University(SWJU) of China显示文摘DevelopmentofGPSPositioningSoftwarePackageatSouthwestJiaotongUniversity(SWJU)ofChinaHuangDingfa(DepartmentofSurveyingEngineer...Huang Dingfa(Department of Surveying Engineering,Southwest Jiaotong University,)Chengdu 610031, China 1994Journal of Modern Transportation1994,11,1:0
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