Storm‐Time Modeling of the African Regional Ionospheric Total Electron Content Using Artificial Neural Networks by Daniel Okoh, John Bosco Habarulema, Babatunde Rabiu, Gopi Seemala, Joshua Benjamin Wisdom, Joseph Olwendo, Olivier Obrou, Tshimangadzo Merline Matamba

“…We have utilized Global Positioning System (GPS) observations from 2000 to 2018 from about 252 receivers over the African continent and surroundings within spatial coverage of 40°S–40°N latitude and 25°W–60°E longitude. …”
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Transport Systems Tracking and Inventory Security: A Case of Mega Bakery, Kabale. by Ntaribi, Elijah

“…The findings revealed that Mega Bakery, Kabale GPS Tracking Systems where many bakeries have adopted Global Positioning System (GPS) technology to monitor the location of delivery vehicles in real-time. …”
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Multiple underwater target positioning with optimally placed acoustic surface sensor networks by David Moreno-Salinas, Antonio Manuel Pascoal, Joaquín Aranda

“…For reasons that have to do with the unavailability of Global Positioning System underwater, cost reduction, and simplicity of operation, there is currently a surge of interest in the development of range-based multiple target localization systems that rely on the computation of the distances between the targets and a number of sensor nodes deployed at the ocean surface, equipped with acoustic range measuring devices. …”
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Analysis of Sparse Trajectory Features Based on Mobile Device Location for User Group Classification Using Gaussian Mixture Model by Yohei Kakimoto, Yuto Omae, Hirotaka Takahashi

“…Location data collected from mobile devices via global positioning system often lack semantic information and can form sparse trajectories in space and time. …”
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Application of geographical information system and remote sensing for investigating malaria’s footprint: a case study of Iwo Metropolis, Nigeria by Joseph Olajuwon Dada, Sodiq Babatunde Rajee, Wasiu Adelani Rasak, Ayodeji Olatunbosu Ajani, Ismail Abdulraheem, Olayemi Balikis Shodeinde, Ibrahim Ademola Fetuga

“…The study adopted the primary method of data collection using Global positioning system (GPS) to pick point locations of areas where malaria is prevalent and the locations of the different hospitals within Iwo metropolis. …”
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New Lightning‐Derived Vertical Total Electron Content Data Provide Unique Global Ionospheric Measurements by Erin H. Lay, Jeffery D. Tippmann, Kyle C. Wiens, Sarah E. McDonald, Anthony J. Mannucci, Xiaoqing Pi, Anthea Coster, R. Marc Kippen, Michael J. Peterson, Rob Redmon

“…Department of Defense sensing systems on board Global Positioning System (GPS) satellites. This paper presents the new data set (LANL VTEC), discusses the errors inherent in VHF TEC estimation due to ionospheric dispersion, and compares the LANL VTEC to two community standard VTEC gridded products: Jet Propulsion Laboratory's Global Ionospheric Model (JPL GIM) and the CEDAR community's Open Madrigal VTEC gridded measurements of L‐band GNSS (global navigation satellite systems) TEC. …”
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Case report: Long-term GPS tracking throughout the breeding and non-breeding seasons of the streaked shearwater Calonectris leucomelas by Taito Kamata, Masaki Shirai, Kazuhiko Hirata, Takahiro Sato, Haruka Mukai, Maki Yamamoto, Tsuneo Sekijima

“…Although streaked shearwater (SS) is a seabird species for which biologging techniques are highly developed, there have been no reports of successful global positioning system (GPS) tracking during the early breeding and non-breeding seasons, when recapture is difficult. …”
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Ice speed of a Greenlandic tidewater glacier modulated by tide, melt, and rain by S. Sugiyama, S. Sugiyama, S. Tsutaki, S. Tsutaki, D. Sakakibara, D. Sakakibara, I. Asaji, K. Kondo, Y. Wang, E. Podolskiy, G. Jouvet, G. Jouvet, M. Funk

“…Here, we present high-frequency ice speed measurements performed at 0.5–4 km from the front of Bowdoin Glacier, a tidewater glacier in northwestern Greenland. Three global positioning system (GPS) receivers were operated for several weeks in July of 2013–2017 and 2019. …”
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Respostas fisiológicas agudas do futebol recreacional em mulheres adultas não treinadas by Jaelson Gonçalves Ortiz, Juliano Fernandes da Silva, Vinícius Milanez, Fabio Yuzo Nakamura, Luiz Guilherme Antonacci Guglielmo, Fernando Diefenthaeler

“…O perfil de atividade foi mensurado por Global Positioning System (GPS) em uma sessão de cada formato. …”
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Spatiotemporal analysis of oil palm land clearing by M.K. Rosyidy, E. Frimawaty

“…Within the field observation, the validation class is the oil palm class, using documentation and plotting using the global positioning system, and other classes are validated using the Region of Interest collected through Google Earth. …”
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Spatial and Temporal Evolution of Different‐Scale Ionospheric Irregularities in Central and East Siberia During the 27–28 May 2017 Geomagnetic Storm by V. B. Ovodenko, M. V. Klimenko, I. E. Zakharenkova, A. V. Oinats, D. S. Kotova, A. V. Nikolaev, I. V. Tyutin, D. D. Rogov, K. G. Ratovsky, D. V. Chugunin, P. A. Budnikov, J. C. Coxon, B. J. Anderson, A. A. Chernyshov

“…Additionally, we examined variations of Global Positioning System (GPS)‐based ROT (rate of TEC changes, where TEC is total electron content) for available GPS receivers in the region. …”
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Relationships between paddock-level pasture mass and cow data derived from GPS and behavior-monitoring on-animal sensors in rotationally grazed dairy systems by S.J. Hendriks, M. Qasim, J.P. Edwards

“…ABSTRACT: Data from behavior-monitoring and location (global positioning system) devices fitted to dairy cows may improve our understanding of how animal behavior and movement are associated with feed availability and quality. …”
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Assessing learning, behaviour, and stress level in goats while testing a virtual fencing training protocol by L. Wilms, D. Hamidi, C.H.U. Lüntzel, M. Hamidi, M. Komainda, R. Palme, J. Isselstein, S. Waiblinger, M. Egerbacher

“…Virtual fencing (VF) is a modern fencing technology using Global Positioning System-enabled collars which emit acoustic signals and, if the animal does not respond, electric pulses. …”
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Economic and environmental sustainability of agriculture production at the crop level by A.Z. Bi, K.B. Umesh, B. Md Abdul, D. Sivakumar, P. Srikanth

“…Moreover, using drones and global positioning system-guided tractors maximizes input application, lowers fuel consumption, and boosts overall agricultural productivity. …”
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Increasing Field Efficiency of Farm Machinery Using GPS by Reza Ehsani

“…AE466, a 3-page illustrated fact sheet by Reza Ehsani, shows how Global Positioning Systems data can provide very useful information about the efficiency of agricultural equipment. …”
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Increasing Field Efficiency of Farm Machinery Using GPS by Reza Ehsani

“…AE466, a 3-page illustrated fact sheet by Reza Ehsani, shows how Global Positioning Systems data can provide very useful information about the efficiency of agricultural equipment. …”
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A Novel GPS Antijamming Receiver Based on Noncircularity by Chen Xian-Ning, Qun Wan, Yang Wan-Lin

“…We present a novel antijamming global position system (GPS) receiver that relies on the unique noncircularity of the GPS signal. …”
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Flight Path Reconstruction and Parameter Estimation Using Output-Error Method by Benedito Carlos de Oliveira Maciel, Luiz Carlos Sandoval Góes, Elder Moreira Hemerly, Nei Salis Brasil Neto

“…Experimental results are reported, employing a real jet aircraft, with flight test data acquired by smart probes, inertial sensors (gyrometers and accelerometers) and Global Positioning Systems (GPS) receivers.…”
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La mobilité révélée par GPS by Benoit Feildel

“…A growing number of research on mobility, especially in the French speaking-world, is interested in Global Positionning System tools. When GPS tracks are most of the time used for statistical measuremt of travels, on our part, we have used GPS for a different purpose. …”
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A Particle Filter Localization Method Using 2D Laser Sensor Measurements and Road Features for Autonomous Vehicle by KyungJae Ahn, Yeonsik Kang

“…Finally, the performance of the proposed method is verified and compared to accurate Differential Global Positioning Systems (DGPS) data through real road driving experiments.…”
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