Results 21 to 30 of about 11,723,686 (379)
A Novel UAV-Assisted Positioning System for GNSS-Denied Environments
Global Navigation Satellite Systems (GNSS) are extensively used for location-based services, civil and military applications, precise time reference, atmosphere sensing, and other applications. In surveying and mapping applications, GNSS provides precise
Panagiotis Partsinevelos+3 more
doaj +1 more source
Considerations for Future IGS Receivers [PDF]
Future IGS receivers are considered against the backdrop of GNSS signal modernization and the IGS’s goal of further improving the accuracy of its products.
Humphreys, Todd E.+2 more
core +1 more source
Multi-GNSS processing, positioning and applications [PDF]
Green Open Access added to TU Delft Institutional Repository ‘You share, we take care!’ – Taverne project https://www.openaccess.nl/en/you-share-we-take-care Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.
Peter Teunissen+3 more
openaire +3 more sources
MULTI-GNSS RECEIVER FOR AEROSPACE NAVIGATION AND POSITIONING APPLICATIONS [PDF]
The upcoming Galileo system opens a wide range of new opportunities in the Global Navigation Satellite System (GNSS) market. However, the characteristics of the future GNSS signals require the development of new GNSS receivers.
T. R. Peres+7 more
doaj +1 more source
Recurrent Neural Networks Applied to GNSS Time Series for Denoising and Prediction [PDF]
Global Navigation Satellite Systems (GNSS) are systems that continuously acquire data and provide position time series. Many monitoring applications are based on GNSS data and their efficiency depends on the capability in the time series analysis to ...
Cascarano, Pasquale+5 more
core +1 more source
FLAMINGO – Fulfilling enhanced location accuracy in the mass-market through initial GalileO services [PDF]
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
APPLICATION OF GNSS TECHNOLOGY IN SURFACE MINING
VŠB – Technical University of Ostrava, institute of geodesy and mine surveying has been cooperating with Severočeske doly j.s.c. (SD) in important research project since 2007. The main goal is improve control system for opencast mining. Two bucket wheel excavators (K800/103 and KU300/27) were equipped with measurement hardware at the Libouš Lignite ...
Vrublova, Dana+4 more
openaire +5 more sources
A GNSS velocity field for geophysical applications in Fennoscandia
Abstract In Fennoscandia, tectonics, Glacial Isostatic Adjustment (GIA), and climatic changes cause ongoing crustal deformation of some millimetres per year, both vertically and horizontally. These displacements of the Earth can be measured to a high degree of precision using a Global Navigation Satellite System (GNSS).
Jan M. Johansson+7 more
openaire +6 more sources
Smartphone GNSS Performance in an Urban Scenario with RAIM Application [PDF]
In an urban scenario, GNSS performance is strongly influenced by gross errors in the measurements, usually related to multipath and non-line-of-sight phenomena. The use of RAIM algorithms is a common approach to solve this issue. A significant amount of the existing GNSS receivers is currently mounted on smart devices, above all, smartphones. A typical
Angrisano A., Gaglione S.
openaire +4 more sources
Ionospheric anomalies through satellites can provide useful information about forthcoming earthquakes (EQs) over the epicentral regions. In this paper, we investigated seismo-ionospheric anomalies associated with the Mw 6.5 Sumatra earthquake that ...
Abdul Qadeer Khan+5 more
doaj +1 more source