Galileo millimeter-level kinematic precise point positioning with ambiguity resolution
Earth, Planets and Space, 2019 On February 11, 2019, four additional Galileo satellites were put into service, approaching the completion of the European global navigation satellite system constellation.
Georgia Katsigianni +3 more
doaj +1 more source
Retrieving Precipitable Water Vapor From Shipborne Multi‐GNSS Observations [PDF]
, 2019 ©2019. American Geophysical UnionPrecipitable water vapor (PWV) is an important parameter for climate research and a crucial factor to achieve high accuracy in satellite geodesy and satellite altimetry. Currently Global Navigation Satellite System (GNSS)
Ge, Maorong +8 more
core +1 more source
Evaluation of Ionospheric Delay Effects on Multi-GNSS Positioning Performance
Remote Sensing, 2019 Ionospheric delay is a significant error source in multi-GNSS positioning. We present different processing strategies to fully exploit the ionospheric delay effects on multi-frequency and multi-GNSS positioning performance, including standard point ...
Ke Su, Shuanggen Jin, M. M. Hoque
doaj +1 more source
The Study of Position Accuracy Using Precise Point Positioning (PPP) In Perspective of Indonesian National Standard of Horizontal Reference Network [PDF]
E3S Web of Conferences, 2019 Precise point positioning is a GNSS based positioning method that is known to regaining more precise information about major systematical errors in its functional model.
Azis Rasyad A. +2 more
doaj +1 more source
PERCIVAL: Open-Source Posit RISC-V Core with Quire Capability [PDF]
, 2021 The posit representation for real numbers is an alternative to the ubiquitous IEEE 754 floating-point standard. In this work, we present PERCIVAL, an application-level posit capable RISC-V core based on CVA6 that can execute all posit instructions, including the quire fused operations.
arxiv +1 more source
Precise point positioning for the efficient and robust analysis of GPS data from large networks
, 1997 Networks of dozens to hundreds of permanently operating precision Global Positioning System (GPS) receivers are emerging at spatial scales that range from 100 to 103 km.
J. Zumberge +4 more
semanticscholar +1 more source
Post-Processing Precise Point Positioning Solutions with Parameter Optimization [PDF]
, 2022 Precise Point Positioning (PPP) technique can offer position solutions with centimeter-level accuracy by fusing precise satellite orbits and clocks with un-differenced, dual-frequency, pseudo-range, and carrier-phase observables.
Gonzalez Castaneda, Maria A
core +1 more source
The positioning performance of low-cost GNSS receivers in the Precise Point Positioning method [PDF]
Advances in Geodesy and Geoinformation, 2022 Satellite-based positioning, which started being developed in the mid-1960s for military purposes, is now used in almost every area. For the studies single and/or double frequency receivers are used.
Mustafa Fahri Karabulut +9 more
doaj +1 more source
Atmospheric Water Estimation Using GNSS Precise Point Positioning Method [PDF]
, 2018 The rapid adoption of the GNSS (Global Navigation Satellite System) technology in our modern daily life brings the opportunity to investigate its applicability to areas beyond positioning, navigation and timing, such as meteorology.
Andrei, Octavian +1 more
core +2 more sources
Inter-system biases solution strategies in multi-GNSS kinematic precise point positioning [PDF]
, 2023 Estimating inter-system biases (ISBs) is important in multi-constellation Global Navigation Satellite System (GNSS) processing. The present study aims to evaluate and screen out an optimal estimation strategy of ISB for multi-GNSS kinematic precise point
Li, Mowen +4 more
core +1 more source