Results 51 to 60 of about 32,795 (346)
Integrity monitoring scheme for single-epoch GNSS PPP-RTK positioning
Satellite Navigation, 2023 Integrity monitoring for precise point positioning is critical for safety-related applications. With the increasing demands of high-accuracy autonomous navigation for unmanned ground and aerial vehicles, the integrity monitoring method of high-precision ...
Wenhao Zhang, Jinling Wang
doaj +1 more source
Fast precise point positioning: a system to provide corrections for single and multi-frequency navigation [PDF]
, 2016 Fast Precise Point Positioning (Fast-PPP) provides Global Navigation Satellite System corrections in real-time. Satellite orbits and clock corrections are shown to be accurate to a few centimeters and a few tenths of a nanosecond which, together with ...
Bertran Albertí, Eduardo +4 more
core +2 more sources
Accuracy assessment of Precise Point Positioning with multi-constellation GNSS data under ionospheric scintillation effects [PDF]
, 2018 GPS and GLONASS are currently the Global Navigation Satellite Systems (GNSS) with full 16 operational capacity. The integration of GPS, GLONASS and future GNSS constellations can 17 provide better accuracy and more reliability in geodetic positioning, in
Aquino +29 more
core +3 more sources
Remote Sensing, 2021 The space segment of all the five satellite systems capable of providing precise position services, namely BeiDou Navigation Satellite System (BDS) (including BDS-3 and BDS-2), Global Positioning System (GPS), GLObal NAvigation Satellite System (GLONASS),
Xuanping Li, Lin Pan
doaj +1 more source
Mitigation of Unmodeled Error to Improve the Accuracy of Multi-GNSS PPP for Crustal Deformation Monitoring [PDF]
, 2019 High-rate multi-constellation global navigation satellite system (GNSS) precise point positioning (PPP) has been recognized as an efficient and reliable technique for large earthquake monitoring.
Chang, Xiao +7 more
core +1 more source
Water surface height determination with a GPS wave glider: a demonstration in Loch Ness, Scotland [PDF]
, 2016 A geodetic GPS receiver has been installed on a Wave Glider, an unmanned water surface vehicle. Using kinematic precise point positioning (PPP) GPS, which operates globally without directly requiring reference stations, surface heights are measured with ~
Foden, P.R. +5 more
core +1 more source
Remote Sensing, 2021 On 31 July 2020, the Beidou global navigation satellite system (BDS-3) was officially announced as being commissioned. In addition to offering global positioning, navigation, and timing (PNT) services, BDS-3 also provides precise point positioning (PPP ...
Zhixi Nie +3 more
doaj +1 more source
PPP method for static GNSS survey [PDF]
, 2014 This paper presents Precise Point Positioning (PPP),\ud a method of GPS observation processing from a single\ud receiver that provides coordinates of the highest quality.\ud The requirements for high quality results are an exact\ud mathematical model ...
Pavlovčič Prešeren, Polona +2 more
core +1 more source
, 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.
C. O. Yigit, E. Gurlek
semanticscholar +1 more source
FLAMINGO – Fulfilling enhanced location accuracy in the mass-market through initial GalileO services [PDF]
, 2018 This paper discusses FLAMINGO, an initiative that will provide a high accuracy positioning service to be used by mass market applications. The status and future for the initiative are discussed, the required accuracies and other location parameters are ...
Arzel, Laurent +7 more
core +1 more source