<abstract xmlns="http://www.w3.org/1999/xhtml"> To obtain the coordinates by means of precise point positioning (PPP) technique we need to use the undifferenced GPS pseudocode and carrier phase observations but to obtain the “precise” positioning we need precise orbit and clock data too. This products and other information for obtaining the results by using PPP technique on a centimeter level accuracy can be downloaded from different locations, but the most reliable satellite ephemerides and clock correction are available from International GNSS Service (IGS).In the PPP analysis we determined the parameters such as the receiver clock error, ionospheric delays code biases, code multipath and the total neutral atmosphere delay of the observations. For the determination of the permanent station coordinates, using the PPP technique, we used precise orbit and clock solutions to enable absolute positioning of a single receiver.In this article we present the results obtained by using the PPP technique on the permanent station Oradea, from which we can conclude that the PPP technique can be used for different GNSS application.</abstract>

To obtain the coordinates by means of precise point positioning (PPP) technique we need to use the undifferenced GPS pseudocode and carrier phase observations but to obtain the “precise” positioning we need precise orbit and clock data too. This products and other information for obtaining the results by using PPP technique on a centimeter level accuracy can be downloaded from different locations, but the most reliable satellite ephemerides and clock correction are available from International GNSS Service (IGS).In the PPP analysis we determined the parameters such as the receiver clock error, ionospheric delays code biases, code multipath and the total neutral atmosphere delay of the observations. For the determination of the permanent station coordinates, using the PPP technique, we used precise orbit and clock solutions to enable absolute positioning of a single receiver.In this article we present the results obtained by using the PPP technique on the permanent station Oradea, from which we can conclude that the PPP technique can be used for different GNSS application.

Analysis of GNSS Data Using Precise Point Positioning Technique for the Determination of Permanent Station in Romania

lecturer Ph.D. eng. – University of Oradea

Modelling in Civil Environmental Engineering

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

To obtain the coordinates by means of precise point positioning (PPP) technique we need to use the undifferenced GPS pseudocode and carrier phase observations...

Analysis of GNSS Data Using Precise Point Positioning Technique for the Determination of Permanent Station in Romania

Publié en ligne: 29 oct. 2015

Pages: 31 - 37

DOI: https://doi.org/10.1515/mmce-2015-0013

Mots clés
IGS, positioning, precise orbit, clock solutions

© by Sorin Nistor

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Analysis of GNSS Data Using Precise Point Positioning Technique for the Determination of Permanent Station in Romania

Publié en ligne: 29 oct. 2015

Pages: 31 - 37

DOI: https://doi.org/10.1515/mmce-2015-0013

Mots clésIGS, positioning, precise orbit, clock solutions

© by Sorin Nistor

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Mots clés
IGS, positioning, precise orbit, clock solutions