Results 21 to 30 of about 549,143 (317)

Experimental testing of high-rate GNSS precise point positioning (PPP) method for detecting dynamic vertical displacement response of engineering structures [PDF]

open access: gold, 2017
The fundamental dynamic property of the structures is the oscillation frequency, which can be derived from the response measurements. The structures with a short/medium/long span (e.g.
Cemal Özer Yiğit, Eralp Gurlek
openalex   +2 more sources

A static precise single-point positioning method based on carrier phase zero-baseline self-differencing [PDF]

open access: yesScientific Reports
Satellite navigation positioning has become an indispensable component of everyday life, where precise pinpointing and rapid convergence are crucial in delivering timely and accurate location information.
Kaihui Lv   +6 more
doaj   +2 more sources

From RTK to PPP-RTK: towards real-time kinematic precise point positioning to support autonomous driving of inland waterway vessels [PDF]

open access: hybridGPS Solutions, 2023
PPP-RTK is Precise Point Positioning (PPP) using corrections from a ground reference network, which enables single-receiver users with integer ambiguity resolution thereby improving its performance.
Xiangdong An   +2 more
openalex   +2 more sources

A Simplified BDS Broadcast Ephemeris and State Space Representative (SSR) Matching Method for BDS-Only Real-Time Precise Point Positioning (PPP) [PDF]

open access: goldIEEE Access, 2019
As opposed to the GPS real-time precise point positioning (PPP) with sophisticated orbit/clock recovery method, BDS real-time PPP applications were limited by the fact that no internationally recognized BDS issue of data (IOD) calculation and matching ...
Junbo Shi   +4 more
openalex   +2 more sources

Displacement monitoring performance of relative positioning and Precise Point Positioning (PPP) methods using simulation apparatus

open access: yesAdvances in Space Research, 2019
Abstract Besides the classical geodetic methods, GPS (Global Positioning System) based positioning methods are widely used for monitoring crustal, structural, ground etc., deformations in recent years. Currently, two main GPS positioning methods are used: Relative and Precise Point Positioning (PPP) methods.
Cemal Ozer Yigit   +4 more
openaire   +5 more sources

Application of “Galileo High Accuracy Service” on Single-Point Positioning [PDF]

open access: yesSensors, 2023
Employment of precise positioning techniques will enable low-cost receivers for a variety of applications. The complexity of techniques such as Precise Point Positioning (PPP), or differential techniques that require the use of external sources of ...
Antonio Angrisano   +4 more
doaj   +2 more sources

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

open access: diamondJURNAL 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.
Prayudha Hartanto
openalex   +4 more sources

Antarktika Kıtasında Hassas Nokta Konumlama (Precise Point Positioning-PPP) Tekniğinin Performansının İncelenmesi

open access: greenAfyon Kocatepe University Journal of Sciences and Engineering, 2020
Küresel ısınmanın etkisi ile kutup bölgelerinde meydana gelen iklim değişikliklerinin takibi, atmosfer fiziğinin daha iyi ortaya konulabilmesi, buzullardaki deformasyonların ve tektonik hareketlerin sürekli olarak izlenmesi büyük bir öneme sahiptir. Bu kapsamda GNSS (Global Navigation Satellite SystemKüresel Navigasyon Uydu Sistemi) ve uzaktan algılama
Serdar Erol   +4 more
  +6 more sources

The convergence mechanism of Low Earth Orbit enhanced GNSS (LeGNSS) Precise Point Positioning (PPP) [PDF]

open access: goldGeo-spatial Information Science, 2023
The recruitment of the Low Earth Orbit (LEO) constellation is recognized as an effective way to augment Global Navigation Satellite System (GNSS) Precise Point Positioning (PPP) in the near future. Its potential to accelerate PPP convergence has been proved with simulated data.
Yanning Zheng, Haibo Ge, Bofeng Li
openalex   +3 more sources

Dual-frequency to five-frequency real-time precise point positioning using new BDS-3 PPP-B2b service [PDF]

open access: goldEarth, Planets and Space
BeiDou global navigation satellite system (BDS-3), a developed GNSS by China, has the ability to support five different signals, including B1I, B3I, B1C, B2a, and B2b. Meanwhile, BDS-3 has officially provided the satellite-based precise point positioning
Haochen Yang   +3 more
openalex   +2 more sources

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