Results 11 to 20 of about 4,073 (231)

THE PERFORMANCE ANALYSIS OF THE POST-MISSION WEB-BASED STATIC AND KINEMATIC PPP-AR SERVICE [PDF]

open access: yesRudarsko-geološko-naftni Zbornik, 2023
The use of the Precise Point Positioning (PPP) technique has become very advantageous with the development of GNSS positioning technology. It is possible to get highly accurate position information without the need of any reference station data using the
Bilal Mutlu   +2 more
doaj   +2 more sources

GPS/Galileo PPP-AR ve PPP Yöntemlerinin Doğruluklarının Gözlem Süresi ve Uydu Kombinasyonları Açısından İncelenmesi [PDF]

open access: yesAfyon Kocatepe University Journal of Sciences and Engineering, 2021
Bu çalışmada farklı enlemlerde seçilen üç farklı Uluslararası GNSS Servisi (IGS) istasyonunun ardışık 15 günlük GPS/Galileo gözlem verileri kullanılmış, elde edilen bu gözlemler, hem geleneksel-PPP hem de PPP-AR teknikleri kullanılarak statik modda değerlendirilmiştir.
KARADENİZ, Barış   +3 more
openaire   +6 more sources

Kinematik PPP-AR ve Geleneksel PPP Yöntemlerin Performanslarının Değerlendirilmesi: Antarktika Yarımadası Örneği [PDF]

open access: yesAfyon Kocatepe University Journal of Sciences and Engineering, 2019
PPP (Precise Point Positioning-Hassas Nokta Konumlama) yontemi ile hem statik hem de kinematik modda tek GNSS (Global Navigation Satellite Systems) alicisi ile bagil (rolatif) konum belirleme yontemine oldukca yakin bir seviyede konum bilgisi elde edilebilmektedir.
BEZCİOĞLU, Mert   +2 more
openaire   +6 more sources

A Unified Model for Multi-Frequency PPP Ambiguity Resolution and Test Results with Galileo and BeiDou Triple-Frequency Observations [PDF]

open access: yesRemote Sensing, 2019
With the modernization of Global Navigation Satellite System (GNSS), triple- or multi-frequency signals have become available from more and more GNSS satellites. The additional signals are expected to enhance the performance of precise point positioning (
Guorui Xiao   +3 more
doaj   +3 more sources

Investigating Performance of High-Rate GNSS-PPP and PPP-AR for Structural Health Monitoring: Dynamic Tests on Shake Table [PDF]

open access: yes, 2021
© 2020 American Society of Civil Engineers. This paper investigates the usability of Global Navigation Satellite System (GNSS) Precise Point Positioning (PPP) methods, traditional PPP with a float-ambiguity solution and with ambiguity resolution (PPP-AR),
Anil Dindar, A.   +4 more
core   +1 more source

Robust PPP-AR Using M-Estimators for Multi-Fault Scenarios [PDF]

open access: yes2025 IEEE/ION Position, Location and Navigation Symposium (PLANS)
Urban GNSS positioning is severely affected by multipath propagation and non-line-of-sight (NLOS) reception, which give rise to non-Gaussian measurement errors and multiple simultaneous outliers.
Belles Ferreres, Andrea, Medina, Daniel
openaire   +4 more sources

Performance Analysis of Real-Time GPS/Galileo Precise Point Positioning Integrated with Inertial Navigation System

open access: yesSensors, 2023
The integration of global navigation satellite system (GNSS) precise point positioning (PPP) and inertial navigation system (INS) is widely used in navigation for its robustness and resilience, especially in case of GNSS signal blockage.
Lei Zhao   +3 more
doaj   +1 more source

Assessment of Multi-Frequency PPP Ambiguity Resolution Using Galileo and BeiDou-3 Signals

open access: yesRemote Sensing, 2021
From network RTK to PPP-RTK, it is highly expected that high-precision positioning within a few minutes can be achieved with a sparse reference network.
Jiang Guo   +3 more
doaj   +1 more source

Multi-frequency and multi-GNSS PPP phase bias estimation and ambiguity resolution [PDF]

open access: yes, 2022
Multi-frequency and multi-GNSS measurements from modernized satellites are properly integrated for PPP with ambiguity resolution to achieve the state-of-the-art fast and accurate positioning, which provides an important contribution to GNSS precise ...
Xiao, Guorui
core   +5 more sources

The CODE ambiguity-fixed clock and phase bias analysis products: generation, properties, and performance [PDF]

open access: yes, 2021
The generation and use of GNSS analysis products that allowparticularly for the needs of single-receiver applicationsprecise point positioning with ambiguity resolution (PPP-AR) are becoming more and more popular.
Arnold, D.   +5 more
core   +1 more source

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