Results 21 to 30 of about 32,795 (346)

Comparative Study between Precise Point Positioning (PPP) Versus Relative Positioning

open access: yesInternational Journal of Scientific Engineering and Research, 2018
With the development of the International GNSS Service, whose primary object is to provide highest quality data and products for research, education and multidisciplinary application, the concept of Precise Point Positioning began to receive more and ...
Mahmoud I ElMewafi   +2 more
openaire   +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

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.
Alcay, S.   +3 more
openaire   +4 more sources

On the Convergence of Ionospheric Constrained Precise Point Positioning (IC-PPP) Based on Undifferential Uncombined Raw GNSS Observations [PDF]

open access: goldSensors, 2013
Precise Point Positioning (PPP) has become a very hot topic in GNSS research and applications. However, it usually takes about several tens of minutes in order to obtain positions with better than 10 cm accuracy.
Hongping Zhang   +6 more
doaj   +2 more sources

Precise Point Positioning (PPP): Method and its Geodetic Usage

open access: diamondJournal on Geoinformatics, Nepal, 2019
Combining the precise satellite positions and clocks correction with dual-frequency GNSS receiver, PPP is able to provide position solutions at centimeter- decimeter level. PPP can be regarded as a global positioning approach because its position solutions referred to a global reference frame.
Sushmita Timilsina
openalex   +3 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   +2 more sources

PERFORMA METODE PRECISE POINT POSITIONING (PPP) DENGAN KOREKSI IONOSFER ORDE 1

open access: diamondElipsoida : Jurnal Geodesi dan Geomatika, 2019
Global Positioning System (GPS) merupakan salah satu dari teknologi Global Navigational Satelite System (GNSS), yang digunakan untuk menentukan posisi yang dapat dimanfaatkan untuk kegiatan bernavigasi, pemantauan struktur bangunan, landslide, gempa bumi maupun tsunami.
Dadang Handoko   +2 more
openalex   +3 more sources

Accuracy assessment of GPS precise point positioning (PPP) technique using different web-based online services in a forest environment

open access: diamond, 2016
Since Global Positioning System (GPS) has been routinely conducted in many engineering projects, it is also effectively applied to the assessment and preventing of forest and natural resources.
Taylan Öcalan
openalex   +3 more sources

High rate 30 seconds vs clock interpolation in precise point positioning (PPP)

open access: diamondGeodetski vestnik, 2016
The development of GNSS technology (Global Navigation Satellite Systems), including GPS technology (Global Positioning System), and the increase of accuracy and precision of the International GNSS Service (IGS) products, make Precise Point Positioning (PPP) technique more and more attractive.
Sorin Nistor   +2 more
openalex   +3 more sources

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