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You must include in the e-mail the full name, address, and telephone and fax numbers of your institution.
#BERNESE GNSS SOFTWARE PASSWORD#
To obtain the download password and be added to the mail list for future updates, please send e-mail to Dr. GAMIT/GLOBK/TRACK may be obtained without written agreement or royalty fee by universities and government agencies for any non-commerical purpose. TrackRT is a Realtime GPS kinematic processing program. TRACK is a GPS differential phase kinematic positioning program. The input solutions are generally performed with loose a priori uncertainties assigned to all global parameters, so that constraints can be uniformly applied in the combined solution. It accepts as data, or "quasi-observations" the estimates and covariance matricies for station coordinates, earth-orientation parameters, orbital parameters, and source positions generated from the analysis of the primary observations. GLOBK is a Kalman filter whose primary purpose is to combine various geodetic solutions such as GPS, VLBI, and SLR experiments.
#BERNESE GNSS SOFTWARE SOFTWARE#
The software is designed to run under any UNIX operating system. It uses the GPS broadcast carrier phase and pseudorange observables to estimate three-dimensional relative positions of ground stations and satellite orbits, atmospheric zenith delays, and earth orientation parameters. GAMIT is a collection of programs used for the analysis of GPS data. The software has been developed by MIT, Scripps Institution of Oceanography, and Harvard University with support from the National Science Foundation.
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GAMIT, GLOBK, and TRACK form a comprehensive suite of programs for analyzing GPS measurements primarily to study crustal deformation.
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MIT's efforts include training for investigators and their overseas collaborators, and improving the capability, reliability, user interfaces, and documentation of the software. jgg, 2017, 37(12): 1263-1267.ĭAI Taogao,LI Jianwen,ZHAO Jing,PANG Peng,WEI Yong.The Department of Earth, Atmospheric, and Planetary Sciences at the Massachusetts Institute of Technology (MIT) is funded by the National Science Foundation (NSF) to support investigators using the GAMIT and GLOBK processing software. Precise Orbit Determination for Beidou-3 Experimental Satellites and Its Impact on PPP. Quality Assessment and Precise Orbit Determination for Tianhui-1C. Rapid Precision Orbit Determination Based on Dual-Frequency GPS Receiver for ZY3-02 Satellite. WU Qiongbao,ZHAO Chunmei,ZHU Guangbin,WEI Zhibin. Phase Center Variations Estimation In-Flight for ZY3-01 GPS Antenna and Its Influence on the Precision Orbit Determination. A Study on the Impact of Yaw-Attitude and Solar Radiation Model on Precise Orbit Determination for Beidou Navigation Satellites.
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JI Guofeng,YANG Zhiqiang,JIA Xiaolin,ZENG Tian. Beidou Satellite Real-Time Precise Orbit Determination Using Ultra-Rapid Ephemeris’ Constraint. Impact of GPS Antenna Phase Center Variations on Precise Orbit Determination of the GRACE Satellites. Initial Evaluation of Beidou-3 Satellite Data Quality and Single System Precise Orbit Determination. ZENG Tian;JIA Xiaolin;SUI Lifen;XIAO Guorui;TIAN Yijun;Lü Zhipeng. Precise Real-Time Orbit Determination Model Using Space-Borne Single-Frequency GPS Observations. Application of Intel MKL in GNSS Data Processing with Bernese GNSS Software. The dpotri function has the highest efficiency in matrix inversion calculation, and the average computing time is 133 s, which is 13 times faster than that of Bernese GNSS software.īernese GNSS software math kernel library precise orbit determination matrix inversion However, when the pre-elimination strategy is not applied, intel MKL can significantly improve the matrix inversion efficiency. Experiment is analyzed based on Beidou/GNSS data of 200 stations distributed worldwide in March 2019, the results show that the time used by the step of pre-elimination is significantly more than that of matrix inversion, and the efficiency of data processing is not improved by using MKL. Abstract In order to improve the data processing efficiency of Bernese GNSS software, the intel math kernel library(MKL) is applied to Bernese GNSS software for precise orbit determination, and the computational efficiency of multiple MKL matrix inversion functions are compared with that of Bernese GNSS software.