Mitigation of ionospheric scintillation effects on GNSS precise point positioning (PPP) at low latitudes
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Geodesy"
DOI: 10.1007/s00190-020-01345-z
Abstract: Global navigation satellite systems (GNSS) underpin a number of modern life activities, including applications demanding positioning accuracy at the level of centimetres, such as precision agriculture, offshore operations and mining, to name a few. Precise… read more here.
Keywords: positioning ppp; precise point; accuracy; scintillation ... See more keywords
Investigation of ionospheric scintillation effects on BDS precise point positioning at low-latitude regions
Sign Up to like & getrecommendations! Published in 2018 at "GPS Solutions"
DOI: 10.1007/s10291-018-0728-8
Abstract: We present a study on the effects of ionospheric scintillation on BeiDou Navigation Satellite System (BDS) precise point positioning (PPP) at low-latitude regions. The analysis was carried out using BDS data collected by a newly… read more here.
Keywords: low latitude; bds precise; ionospheric scintillation; precise point ... See more keywords
Method for real-time self-calibrating GLONASS code inter-frequency bias and improvements on single point positioning
Sign Up to like & getrecommendations! Published in 2018 at "GPS Solutions"
DOI: 10.1007/s10291-018-0774-2
Abstract: Utilization of frequency-division multiple access (FDMA) leads to GLONASS pseudorange and carrier phase observations suffering from variable levels inter-frequency bias (IFB). The bias related with carrier phase can be absorbed by ambiguities. However, the unequal… read more here.
Keywords: frequency; cifb; glonass; bias ... See more keywords
Kalman-filter-based undifferenced cycle slip estimation in real-time precise point positioning
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DOI: 10.1007/s10291-019-0894-3
Abstract: Global navigation satellite system (GNSS) precise point positioning (PPP) requires continuous carrier-phase observations to achieve a solution of high precision. Precisely correcting cycle slips caused by signal interruptions is crucial for recovering the data continuity.… read more here.
Keywords: cycle slips; precise point; cycle; cycle slip ... See more keywords
MG-APP: an open-source software for multi-GNSS precise point positioning and application analysis
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DOI: 10.1007/s10291-020-00976-1
Abstract: To meet the demands of research and precise point positioning (PPP) in a multi-GNSS environment, we developed a GNSS data processing software named multi-GNSS automatic precise positioning software (MG-APP). MG-APP is an open-source software that… read more here.
Keywords: multi gnss; gnss; precise point; software ... See more keywords
Multi constellation GNSS precise point positioning and prediction of propagation errors using singular spectrum analysis
Sign Up to like & getrecommendations! Published in 2018 at "Astrophysics and Space Science"
DOI: 10.1007/s10509-018-3479-7
Abstract: The present paper investigates GPS, GLONASS, and Beidou observables from the Multi-GNSS Experiment (MGEX) network of stations in the East Asia region. Precise Point Positioning (PPP) estimates, Dilution of Precision (DOP), Slant Total Electron Content… read more here.
Keywords: analysis; precise point; singular spectrum; spectrum analysis ... See more keywords
Displacement monitoring performance of relative positioning and Precise Point Positioning (PPP) methods using simulation apparatus
Sign Up to like & getrecommendations! Published in 2019 at "Advances in Space Research"
DOI: 10.1016/j.asr.2018.11.003
Abstract: 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… read more here.
Keywords: positioning ppp; monitoring; point positioning; ppp methods ... See more keywords
Comparative analysis of precise point positioning processing technique with GPS low-cost in different technologies with academic software
Sign Up to like & getrecommendations! Published in 2019 at "Measurement"
DOI: 10.1016/j.measurement.2018.12.100
Abstract: Abstract This research was conducted in order to prove the solution and accuracy that can be achieved by precise point positioning processing technique, implementing low-cost GPS receivers with three different technologies as a processing platform… read more here.
Keywords: positioning processing; processing technique; point positioning; low cost ... See more keywords
Evaluation and Application of the GPS Code Observable in Precise Point Positioning
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DOI: 10.1017/s0373463319000274
Abstract: The accuracy of the Global Positioning System (GPS) observable, especially for the code observable, has improved with the development of Global Navigation Satellite System (GNSS) receiver technology. An evaluation of the GPS code observable is… read more here.
Keywords: code observable; precise point; point positioning; gps code ... See more keywords
An approach for real-time fast point positioning of the BeiDou Navigation Satellite System using augmentation information
Sign Up to like & getrecommendations! Published in 2018 at "Measurement Science and Technology"
DOI: 10.1088/1361-6501/aac1e5
Abstract: This study proposes an approach to facilitate real-time fast point positioning of the BeiDou Navigation Satellite System (BDS) based on regional augmentation information. We term this as the precise positioning based on augmentation information (BPP)… read more here.
Keywords: point positioning; augmentation; approach; augmentation information ... See more keywords
Enhancing real-time precise point positioning with zenith troposphere delay products and the determination of corresponding tropospheric stochastic models
Sign Up to like & getrecommendations! Published in 2017 at "Geophysical Journal International"
DOI: 10.1093/gji/ggw451
Abstract: Yibin Yao,1,2 Wenjie Peng,1 Chaoqian Xu1 and Shuyang Cheng3 1School of Geodesy and Geomatics, Wuhan University, 129 Luoyu Road, Wuhan 430079, China. E-mail: ybyao@ whu.edu.cn 2Key Laboratory of Geospace Environment and Geodesy, Ministry of Education,… read more here.
Keywords: enhancing real; time precise; real time; positioning zenith ... See more keywords