Results 31 to 40 of about 195,439 (333)

A Sub-Regional Extraction Method of Common Mode Components from IGS and CMONOC Stations in China

open access: yesRemote Sensing, 2019
There is always a need to extract more accurate regional common mode component (CMC) series from coordinate time series of Global Positioning System (GPS) stations, which would be of great benefit to describe the deformation features of the Earth’s
Shuguang Wu   +8 more
doaj   +1 more source

Analysis and Discussion on the Optimal Noise Model of Global GNSS Long-Term Coordinate Series Considering Hydrological Loading

open access: yesRemote Sensing, 2021
The displacement of Global Navigation Satellite System (GNSS) station contains the information of surface elastic deformation caused by the variation of land water reserves.
Yuefan He   +3 more
doaj   +1 more source

Development and Demonstration of a TDOA-Based GNSS Interference Signal Localization System [PDF]

open access: yes, 2012
Background theory, a reference design, and demonstration results are given for a Global Navigation Satellite System (GNSS) interference localization system comprising a distributed radio-frequency sensor network that simultaneously locates multiple ...
Bhatti, Jahshan A.   +2 more
core   +1 more source

An integrated geodetic and InSAR technique for the monitoring and detection of active faulting in southwestern Sicily [PDF]

open access: yes, 2020
We present the results of the analysis of GNSS (Global Navigation Satellite System) and InSAR (Interferometric synthetic-aperture radar) data collected in the frame of a project financed by the “Struttura Terremoti” of INGV (Istituto Nazionale di ...
Barreca Giovanni   +7 more
core   +1 more source

A Review on Multi-GNSS for Earth Observation and Emerging Applications

open access: yesRemote Sensing, 2022
Global Navigation Satellite System (GNSS) has drawn the attention of scientists and users all over the world for its wide-ranging Earth observations and applications.
Shuanggen Jin   +2 more
semanticscholar   +1 more source

Sequential Ambiguity Resolution Method for Poorly-Observed GNSS Data

open access: yesRemote Sensing, 2021
Integer ambiguity resolution is required to obtain precise coordinates for the global navigation satellite system (GNSS). Poorly observed data cause unfixed integer ambiguity and reduce the coordinate accuracy.
Haiyang Li   +3 more
doaj   +1 more source

sUAS Swarm Navigation using Inertial, Range Radios and Partial GNSS [PDF]

open access: yes, 2019
Small Unmanned Aerial Systems (sUAS) operations are increasing in demand and complexity. Using multiple cooperative sUAS (i.e. a swarm) can be beneficial and is sometimes necessary to perform certain tasks (e.g., precision agriculture, mapping ...
Huff, Joel   +2 more
core   +1 more source

A Cost-Effective GNSS Solution for Continuous Monitoring of Landslides

open access: yesRemote Sensing, 2023
The development of low-cost dual-frequency global navigation satellite system (GNSS) receivers in recent years has enabled the use of these devices in numerous applications.
Veton Hamza   +3 more
semanticscholar   +1 more source

Characterization of GNSS Signals Tracked by the iGMAS Network Considering Recent BDS-3 Satellites

open access: yesRemote Sensing, 2018
The international GNSS monitoring and assessment system (iGMAS) tracking network has been established by China to track multi-GNSS satellites. A key feature of iGMAS stations is the capability to fully track new navigation signals from the recently ...
Xin Xie   +5 more
doaj   +1 more source

Equivariant filtering framework for inertial-integrated navigation

open access: yesSatellite Navigation, 2021
This paper proposes an Equivariant Filtering (EqF) framework for the inertial-integrated state estimation. As the kinematic system of the inertial-integrated navigation can be naturally modeled on the matrix Lie group SE 2(3), the symmetry of the Lie ...
Yarong Luo, Chi Guo, Jingnan Liu
doaj   +1 more source

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