Autonomous Real-Time Smoothness Control for Reliable DDQN-Based UAV Navigation Using Cellular Networks by Ghada Afifi, Yasser Gadallah

“…Many existing Global Positioning System (GPS)-based UAV navigation solutions do not meet the performance requirements given their unreliability in urban environments. …”
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Innovative Bike-Sharing in China: Solving Faulty Bike-Sharing Recycling Problem by Shan Chang, Rui Song, Shiwei He, Guo Qiu

“…In China, based on the mobile Internet technology and global positioning system (GPS), innovative bike-sharing is different from traditional bike-sharing system with docking station, for its flexibility and convenience. …”
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Smart Bracelet for Tracking the Location of Dementia Patients by Ervin Masita Dewi, Ikhsan Malik Nurmajid, Trisno Yuwono Putro, Nurista Wahyu Kirana, Didin Saefudin

“…A smart bracelet with Global Positioning System (GPS) can be vital for ensuring dementia patients' safety. …”
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Irregularities Observed at the Edge of a Mid‐Latitude Ionospheric Depletion Following a Geomagnetic Storm by J. F. Helmboldt

“…The impact of these was observed within Global Positioning System data as elevated rate of TEC index (ROTI) and presented as strong 35 MHz scintillations of cosmic radio sources as well as spread‐F within ionograms from multiple digisonde systems. …”
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Case Studies on the Day‐to‐Day Variability in the Occurrence of Post‐Sunset Equatorial Spread F by B. Olugbon, E. O. Oyeyemi, A. Kashcheyev

“…Spectral analysis of Global Positioning System Total Electron Content from multiple ground stations across Nigeria showed the appearance of wave structures, consistent with standing waves, in the ionosphere. …”
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Vertical Electric Sounding of Leachate Contaminant Plumes at a Dumpsite in Obigbo, Rivers State, Nigeria by W. Tamuno, S. Inichinbia

“…Field data were acquired using the SAS 300C resistivity meter and accessories, coordinates and elevation were measured using the Global Positioning System (GPS) at each sounding station. The VES data showed that the area is composed of clay, sandy clay and sand. …”
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A Novel Approach for Operating Speed Continuous Predication Based on Alignment Space Comprehensive Index by Ying Yan, Gengping Li, Jinjun Tang, Zhongyin Guo

“…Operating speed data collected in field experiments on 304 different alignment combination sections are detected by means of Global Positioning System. First, the alignment comprehensive index (ACI) is designed and introduced to describe the function accounting for alignment continuity and driving safety. …”
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Vertical Electric Sounding of Leachate Contaminant Plumes at a Dumpsite in Obigbo, Rivers State, Nigeria by W. Tamuno, S. Inichinbia

“…Field data were acquired using the SAS 300C resistivity meter and accessories, coordinates and elevation were measured using the Global Positioning System (GPS) at each sounding station. The VES data showed that the area is composed of clay, sandy clay and sand. …”
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Research on Indoor Positioning Systems and Autonomous Mechatronic Systems for Surveillance of Intrabuilding Zones by Alexandru Vlăsceanu, Mihai Avram, Victor Constantin, Edgar Moraru

“…Steps are taken to deploy, implement, and configure the said indoor global positioning system (GPS). Among those steps, a study is performed by attaching one of the mobile beacons to a linear axis and moving said axis to known points. …”
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Dual-Vehicle Heterogeneous Collaborative Scheme with Image-Aided Inertial Navigation by Zi-Ming Wang, Chun-Liang Lin, Chian-Yu Lu, Po-Chun Wu, Yang-Yi Chen

“…The Global Positioning System (GPS) has revolutionized navigation in modern society. …”
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Sustainable Gastronomy and Disaster Vulnerability in Majalengka District by Putri Dias Pratami, Bridha Risya Ladiva, Insani Hurry Mega, Hindayani Purna, Priatini Woro, Tsaniah Ilmiati

“…The method used is the Geographic Information System (GIS) method, assisted by the Global Positioning System (GPS), determine locations, with hazard data from INARISK. …”
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Evaluate the Impact of Regional Ionospheric Data Assimilation Model on Precise Point Positioning by Yan‐Shen Chen, Chia‐Hung Chen, Ming Yang, Feng‐Yu Chu

“…Abstract This study presents an innovative approach to improving the accuracy and reducing the error convergence time of static Precise Point Positioning (PPP) in Global Positioning System (GPS) navigation. The research focuses on the impact of the high spatial and temporal resolution of a regional ionospheric data assimilation model on PPP over Taiwan. …”
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GPS Spoofing Detection using CAF Images and Neural Networks Based on the Proposed Peak Mapping Dimensionality Reduction Algorithm and TCNN Model by M. J. Jahantab, S. Tohidi, Mohammad Reza Mosavi, Ahmad Ayatollahi

“…Global Positioning System (GPS)-based positioning has become an indispensable part of our daily lives. …”
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Flight-Test Evaluation of Kinematic Precise Point Positioning of Small UAVs by Jason N. Gross, Ryan M. Watson, Stéphane D’Urso, Yu Gu

“…An experimental analysis of Global Positioning System (GPS) flight data collected onboard a Small Unmanned Aerial Vehicle (SUAV) is conducted in order to demonstrate that postprocessed kinematic Precise Point Positioning (PPP) solutions with precisions approximately 6 cm 3D Residual Sum of Squares (RSOS) can be obtained on SUAVs that have short duration flights with limited observational periods (i.e., only ~≤5 minutes of data). …”
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Spatial and Temporal Confinement of the Ionospheric Responses During the St. Patrick's Day Storm of March 2015 by Sk Samin Kader, N. Dashora, K. Niranjan

“…Simultaneous observations from 85 global positioning system stations and multiple satellites along the past observations from the literature survey are utilized to ascertain the spatio‐temporal confinements between −20°E and 150°E longitudes. …”
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Comparative Hypothesis Testing of Auroral Ionospheric Layer Causing Global Navigation Satellite System Scintillation by G. Blinstrubas, A. English, D. J. Stuart, D. L. Hampton, L. Lamarche, Y. Nishimura, S. Datta‐Barua

“…This work implements two techniques to determine whether signal scattering for Global Positioning System L1 and L2C signals might be in the E‐ or F‐layer. …”
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Atmospheric Sounding from Fengyun-3C GPS Radio Occultation Observations: First Results and Validation by Shuanggen Jin, Chao Gao, Junhai Li

“…Carrying global positioning system (GPS) radio occultation (RO) receiver, Chinese meteorological satellite Fengyun-3C (FY-3C) was launched on September 23, 2013, which provides new observation data for observations and studies of weather and climate change. …”
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Mixed-Effects Model to Assess the Effect of Disengagements on Speed of an Automated Shuttle with Sensors for Localization, Navigation, and Obstacle Detection by Abhinav Grandhi, Ninad Gore, Srinivas S. Pulugurtha

“…For this purpose, global positioning system data, disengagement records, weather reports, and roadway geometry data from an automated shuttle pilot program, from July to December 2023, at the University of North Carolina in Charlotte, were collected. …”
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Geoelectrical Characterization of Aquifer Precincts in Parts of Lapai, North Central Nigeria by MT Tsepav, SI Ibrahim, FA Bayegun

“…Fifteen (15) VES points were occupied using G41 Geotron Resistivity meter with electrode spacing varying from 10m to 150m while a global positioning system (GPS) tracking device was used to locate the VES points. …”
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Prediction of Individual Social-Demographic Role Based on Travel Behavior Variability Using Long-Term GPS Data by Lei Zhu, Jeffrey Gonder, Lei Lin

“…With the development of and advances in smartphones and global positioning system (GPS) devices, travelers’ long-term travel behaviors are not impossible to obtain. …”
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