Electron Flux Dropouts at L ∼ 4.2 From Global Positioning System Satellites: Occurrences, Magnitudes, and Main Driving Factors
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Geophysical Research"
DOI: 10.1002/2017ja024523
Abstract: Dropouts in electron fluxes at L ∼ 4.2 were investigated for a broad range of energies from 120 keV to 10 MeV, using 16 years of electron flux data from Combined X-ray Dosimeter on board… read more here.
Keywords: flux dropouts; positioning system; flux; main driving ... See more keywords
Structural insights from geodetic Global Positioning System measurements in the Darjiling-Sikkim Himalaya
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Structural Geology"
DOI: 10.1016/j.jsg.2018.03.007
Abstract: Abstract Deformation in active convergent wedges like the Himalaya occurs over different time and space scales requiring integrated datasets for holistic insights into wedge-scale deformation. A new long-time series (1998–2009) of geodetic, static Global Positioning… read more here.
Keywords: darjiling sikkim; positioning system; global positioning; deformation ... See more keywords
Learning a Novel LiDAR Submap-based Observation Model for Global Positioning in Long-Term Changing Environments
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2022.3169849
Abstract: AbstractIn complex environments with long-term changes such as light, seasonal and viewpoint changes, robust, accurate and high-frequency global positioning based on LiDAR map is still a challenge, which is crucial for autonomous vehicles or robots.… read more here.
Keywords: observation model; long term; lidar submap; term ... See more keywords
Comparing Global Positioning System and Global Navigation Satellite System Measures of Team-Sport Movements.
Sign Up to like & getrecommendations! Published in 2018 at "International journal of sports physiology and performance"
DOI: 10.1123/ijspp.2017-0529
Abstract: PURPOSE To compare data from conventional global positioning system (GPS-) and new global navigation satellite system (GNSS-) enabled tracking devices and to examine the interunit reliability of GNSS devices. METHODS Interdevice differences between 10-Hz GPS… read more here.
Keywords: system; distance; positioning system; gnss devices ... See more keywords
Novel acquisition of global positioning system signals based on parameter prediction and the chirp z-transform
Sign Up to like & getrecommendations! Published in 2017 at "Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering"
DOI: 10.1177/0954410016652151
Abstract: The acquisition stage in global positioning system receivers provides a coarse estimation of the Doppler shift and the code phase of the incoming signals. The accuracy of the estimation, especially the Doppler shift, greatly influences… read more here.
Keywords: chirp transform; doppler shift; global positioning; acquisition ... See more keywords
Classification of indoor-outdoor location using combined global positioning system (GPS) and temperature data for personal exposure assessment
Sign Up to like & getrecommendations! Published in 2017 at "Environmental Health and Preventive Medicine"
DOI: 10.1186/s12199-017-0637-4
Abstract: ObjectivesThe objectives of this study was to determine the accuracy of indoor-outdoor classification based on GPS and temperature data in three different seasons.MethodsIn the present study, a global positioning system (GPS) was used alongside temperature… read more here.
Keywords: location; global positioning; gps temperature; temperature data ... See more keywords
Ground-Based Surveillance Campaign to Detect Global Positioning System Arcing: First Preliminary Results
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Spacecraft and Rockets"
DOI: 10.2514/1.a33724
Abstract: Excess power degradation on global positioning system (GPS) solar arrays has been ascribed to arc-induced contamination. Arcs have also been proposed as one source of spurious signals in Los Alamos... read more here.
Keywords: ground based; positioning system; based surveillance; global positioning ... See more keywords
American Kestrel Wintering Location Identified Using a Global Positioning System Data Logger
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Raptor Research"
DOI: 10.3356/jrr-18-75
Abstract: The ability to track animal movements has been integral for answering the most basic and complex of ecological questions. Tracking devices have evolved over time, starting with very high frequency (VHF) units that require field… read more here.
Keywords: battery; mass; tracking devices; global positioning ... See more keywords
Evaluating Antimycobacterial Screening Schemes Using Chemical Global Positioning System-Natural Product Analysis
Sign Up to like & getrecommendations! Published in 2020 at "Molecules"
DOI: 10.3390/molecules25040945
Abstract: Most of the targeted discoveries in tuberculosis research have covered previously explored chemical structures but neglected physiochemical properties. Until now, no efficient prediction tools have been developed to discriminate the novelty of screened compounds at… read more here.
Keywords: chemical global; space; positioning system; global positioning ... See more keywords