Results 41 to 50 of about 21,652,291 (267)

GNSS-Warp Software for Real-Time Precise Point Positioning [PDF]

open access: yesArtificial Satellites, 2015
Abstract On April 1, 2013 IGS launched the real-time service providing products for Precise Point Positioning (PPP). The availability of real-time makes PPP a very powerful technique to process GNSS signals in real-time and opens a new PPP applications opportunities.
openaire   +1 more source

Continuity Enhancement Method for Real-Time PPP Based on Zero-Baseline Constraint of Multi-Receiver

open access: yesRemote Sensing, 2021
Continuity is one of the metrics that characterize the required navigation performance of global navigation satellite system (GNSS)-based applications. Data outage due to receiver failure is one of the reasons for continuity loss.
Fuxin Yang   +5 more
doaj   +1 more source

Real-time service performances of BDS-3 and Galileo constellations with a linear satellite clock correction models

open access: yesSatellite Navigation, 2023
In order to facilitate high-precision and real-time Precise Point Positioning (PPP), the International GNSS (Global Navigation Satellite System) Service (IGS), BDS-3 (BeiDou-3 Navigation Satellite System), and Galileo navigation satellite system (Galileo)
Haojun Li, Danzeng Luojie, Huimin Ding
doaj   +1 more source

The Implementation of Precise Point Positioning (PPP): A Comprehensive Review

open access: yes, 2023
High-precision positioning from Global Navigation Satellite Systems (GNSS) has garnered increased interest due to growing demand in various applications, like autonomous car navigation and precision agriculture.
Michael Korenberg   +3 more
core   +1 more source

An Efficient Method to Compensate Receiver Clock Jumps in Real-Time Precise Point Positioning

open access: yesRemote Sensing, 2022
In global navigation satellite systems (GNSSs)-based positioning, user receiver clock jump is a common phenomenon on the low-cost receiver clocks and can break the continuity of observation time tag, carrier phase and pseudo range.
Shaoguang Xu   +3 more
doaj   +1 more source

Evaluation of a regional real-time precise positioning system based on GPS/BeiDou observations in Australia [PDF]

open access: yes, 2018
peer reviewedThe performance of real-time (RT) precise positioning can be improved by utilizing observations from multiple Global Navigation Satellite Systems (GNSS) instead of one particular system.
Yuan, Yunbin   +9 more
core   +1 more source

A Decentralized Processing Schema for Efficient and Robust Real-time Multi-GNSS Satellite Clock Estimation

open access: yesRemote Sensing, 2019
Real-time multi-GNSS precise point positioning (PPP) requires the support of high-rate satellite clock corrections. Due to the large number of ambiguity parameters, it is difficult to update clocks at high frequency in real-time for a large reference ...
Xinyuan Jiang   +4 more
doaj   +1 more source

The Bias in PPP-B2b Real-Time Clock Offset and the Strategy to Reduce It

open access: yesRemote Sensing, 2022
Precise point positioning can provide accurate coordinates to users without reference stations, and the high-precision real-time clock offset product is necessary for real-time precise point positioning application.
Jinhuo Liu   +6 more
doaj   +1 more source

Analysis of regionally enhanced GPS orbit and clock solutions and contribution to improvement of real-time precise point positioning

open access: yes, 2012
This work experimentally examines the performance benefits of a regional CORS network to the GPS orbit and clock solutions for supporting real-time Precise Point Positioning (PPP).
Zhang, Weixing   +4 more
core   +1 more source

Quality monitoring of real-time GNSS precise positioning service system

open access: yesGeo-spatial Information Science, 2023
The Real-Time Global Navigation Satellite System (GNSS) Precise Positioning Service (RTPPS) is recognized as the most promising system by providing precise satellite orbit and clock corrections for users to achieve centimeter-level positioning with a ...
Run Ji   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy