Improving GNSS PPP-RTK through global forecast system zenith wet delay augmentation
Sign Up to like & getrecommendations! Published in 2024 at "GPS Solutions"
DOI: 10.1007/s10291-023-01608-0
Abstract: The precise point positioning real-time kinematic (PPP-RTK) is a high-precision global navigation satellite system (GNSS) positioning technique that combines the advantages of wide-area coverage in precise point positioning (PPP) and of rapid convergence in real-time… read more here.
Keywords: system; time; zwd; ppp rtk ... See more keywords
Effects of equatorial plasma bubble-induced ionospheric gradients on GNSS PPP-RTK
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DOI: 10.1007/s10291-024-01664-0
Abstract: Equatorial plasma bubble (EPB) exerts a severe threat to global navigation satellite system (GNSS) technique. It not only can lead to ionospheric scintillation, but also can create strong plasma gradients in ionosphere. In this study,… read more here.
Keywords: induced ionospheric; equatorial plasma; ionospheric gradients; ppp rtk ... See more keywords
Statistical analysis of accuracy and precision of GNSS receivers used in network RTK
Sign Up to like & getrecommendations! Published in 2018 at "Arabian Journal of Geosciences"
DOI: 10.1007/s12517-018-3581-8
Abstract: It is important to make accurate and precise measurements in surveying applications. The concepts of accuracy and precision are not synonymous, even though they are commonly used in place of each other. Nowadays, real-time kinematic… read more here.
Keywords: accuracy precision; rtk; gnss receivers; network ... See more keywords
GCL and CUL3 Control the Switch between Cell Lineages by Mediating Localized Degradation of an RTK.
Sign Up to like & getrecommendations! Published in 2017 at "Developmental cell"
DOI: 10.1016/j.devcel.2017.06.022
Abstract: The separation of germline from somatic lineages is fundamental to reproduction and species preservation. Here, we show that Drosophila Germ cell-less (GCL) is a critical component in this process by acting as a switch that… read more here.
Keywords: degradation; gcl cul3; switch; rtk ... See more keywords
Bridge monitoring using BDS-RTK and GPS-RTK techniques
Sign Up to like & getrecommendations! Published in 2018 at "Measurement"
DOI: 10.1016/j.measurement.2018.02.001
Abstract: Abstract Global Navigation Satellite System (GNSS), especially Global Positioning System (GPS) technology has been employed to monitor large bridge deformation for more than 20 years. With the efforts of Chinese government and scholars, BeiDou regional navigation… read more here.
Keywords: system; bridge monitoring; bridge; gps ... See more keywords
Comparative analysis of real-time kinematic and PPP techniques in dynamic environment
Sign Up to like & getrecommendations! Published in 2020 at "Measurement"
DOI: 10.1016/j.measurement.2020.107995
Abstract: Abstract The main objective of this study is to assess the performance of the relative Real-time Kinematic (RTK) Global Navigation Satellite System (GNSS) Methods; i.e., Single-baseline & Network RTK, and Real-time Precise Point Positioning (RT-PPP);… read more here.
Keywords: real time; ppp; time; single baseline ... See more keywords
Performance evaluation of triple-frequency GPS/Galileo/BDS single-epoch medium baseline RTK positioning
Sign Up to like & getrecommendations! Published in 2024 at "Survey Review"
DOI: 10.1080/00396265.2024.2342671
Abstract: Single-epoch real-time kinematics (RTK) has drawn attention for its benefits in managing cycle slips, yet research is mostly confined to short baselines. In this contribution, the triple-frequency GPS/Galileo/BDS single-epoch medium baseline RTK model is presented.… read more here.
Keywords: single epoch; triple frequency; medium; rtk ... See more keywords
Low-cost multi-GNSS, single-frequency RTK averaging for marine applications: accurate stationary positioning and vertical tide measurements
Sign Up to like & getrecommendations! Published in 2023 at "Marine Geodesy"
DOI: 10.1080/01490419.2023.2208289
Abstract: Abstract The use of Real Time Kinematic (RTK) Global Navigation Satellite System (GNSS) for accurate horizontal and vertical measurements in the marine environment has been considered since the late-1980’s and tested from the 1990’s when… read more here.
Keywords: rtk; frequency; cost; low cost ... See more keywords
DNA Methylation subclass Receptor Tyrosine Kinase II (RTK II) is predictive for seizure development in glioblastoma patients.
Sign Up to like & getrecommendations! Published in 2022 at "Neuro-oncology"
DOI: 10.1093/neuonc/noac108
Abstract: BACKGROUND Seizures can present at any time before or after the diagnosis of a glioma. Roughly, 25-30 % of glioblastoma (GBM) patients initially present with seizures, and an additional 30 % develop seizures during the… read more here.
Keywords: methylation; seizure; rtk; glioblastoma patients ... See more keywords
DNA methylation subclasses predict the benefit from gross total tumor resection in IDH-wildtype glioblastoma patients.
Sign Up to like & getrecommendations! Published in 2022 at "Neuro-oncology"
DOI: 10.1093/neuonc/noac177
Abstract: BACKGROUND DNA methylation-based tumor classification allows an enhanced distinction into subgroups of glioblastoma. However, the clinical benefit of DNA methylation-based stratification of glioblastomas remains inconclusive. METHODS Multicentric cohort study including 430 patients with newly diagnosed… read more here.
Keywords: methylation; glioblastoma; rtk; dna methylation ... See more keywords
Antenna Array-Aided Real-Time Kinematic Using Moving Base Stations
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3219823
Abstract: A global navigation satellite systems (GNSS) real-time kinematic (RTK) using multiple base stations is referred as an antenna array-aided RTK. This positioning method more reliably resolves carrier phase integer ambiguities by processing additional measurements provided… read more here.
Keywords: time; rtk; array aided; base stations ... See more keywords