Results 91 to 100 of about 17,936 (197)

Performance of GNSS positioning in PPP mode using MADOCA precise products

Geodesy and Geodynamics
The Global Navigation Satellite System (GNSS) is widely utilized for accurate positioning. One commonly applied method to obtain precise coordinate estimates is by implementing the relative positioning in network mode.
Brian Bramanto, Rachel Theresia, Irwan Gumilar, Sidik T. Wibowo   +3 more
doaj   +1 more source

Real-Time PPP Based on the Coupling Estimation of Clock Bias and Orbit Error with Broadcast Ephemeris

Sensors, 2015
Satellite orbit error and clock bias are the keys to precise point positioning (PPP). The traditional PPP algorithm requires precise satellite products based on worldwide permanent reference stations.
Shuguo Pan, Weirong Chen, Xiaodong Jin, Xiaofei Shi, Fan He   +4 more
doaj   +1 more source

Scalable and Passive Wireless Network Clock Synchronization

, 2016
Clock synchronization is ubiquitous in wireless systems for communication, sensing and control. In this paper we design a scalable system in which an indefinite number of passively receiving wireless units can synchronize to a single master clock at the ...
Dwivedi, Satyam, Händel, Peter, Stoica, Petre, Zachariah, Dave   +3 more
core   +1 more source

High-Precision Positioning in Power Applications Using BDS PPP-RTK for Sparse Reference Station Areas

Applied Sciences
To address the urgent demand for high-precision positioning in power industry operations within sparse reference station areas, this paper proposes a real-time kinematic positioning method integrating BeiDou multi-antenna Precise Point Positioning–Real ...
Xianguo Yan, Mingjie Yang, Chi Zhang, Siyuan Du, Gang Xu   +4 more
doaj   +1 more source

Die GLONASS-Mehrdeutigkeitslösung beim Precise Point Positioning (PPP)

, 2016
Precise Point Positioning (PPP) allows for accurate Global Navigation Satellite System (GNSS) based positioning without the immediate need for observations collected by regional station networks. The fundamental drawback of PPP in comparison to differential techniques such as Real-Time Kinematic (RTK) is a significant increase in convergence time ...
openaire   +1 more source

Alternative method for information georeferencing coordinate system magna-sirgas [PDF]

, 2015
El posicionamiento preciso de puntos por sus siglas en ingles PPP, representa un método alternativo y de bajo costo que permite la georreferenciación de mojones o vértices de apoyo, que posteriormente, a partir de ellos, permitirán la captura de ...
Méndez Ramírez, Javier Jovani
core  

Tightly coupled multi-frequency PPP-RTK/INS integration model and its application in an urban environment

Geo-spatial Information Science
The Precise Point Positioning-Real Time Kinematic (PPP-RTK) technique, which provides centimeter-level positioning with instantaneous ambiguity resolution, is considered as a potential tool for intelligent vehicle applications.
Hang Zhu, Yibin Yao, Xiongwei Ma, Qi Zhang   +3 more
doaj   +1 more source

Fast-PPP assessment in European and equatorial region near the solar cycle maximum [PDF]

, 2014
Oustanding Student Poster Award, European Geosciences Union General Assembly, 2014Award-winningPostprint (published ...
Juan Zornoza, José Miguel, Rovira Garcia, Adrià, Sanz Subirana, Jaume   +2 more
core  

Pemantauan Posisi Absolut Stasiun Igs Menggunakan Perangkat Lunak Topcon Tools V.8.2 [PDF]

, 2014
Internasional GNSS servise Stations are worldwide GPS data observation stations. Obervation from this station has an important role, specifically to geographic.
Awaluddin, M. (Moehammad), Ginting, A. P. (Amri), Yuwono, B. D. (Bambang)   +2 more
core  

PENGGUNAAN KINEMATIK GNSS PRECISE POINT POSITIONING (PPP) PADA SURVEI GAYABERAT AIRBORNE SULAWESI

JURNAL ILMIAH GEOMATIKA, 2016
<p class="judulabstrakindo">                                                              ABSTRAK</p><p class="abstrakindo">Metode <em>Precise Point Positionin</em>g (PPP) adalah metode penentuan posisi teliti yang hanya menggunakan sebuah receiver GNSS dual frekuensi.
openaire   +1 more source