Results 161 to 170 of about 2,019,394 (320)

Curves for Curlew: Identifying Curlew breeding status from GPS tracking data. [PDF]

Ecol Evol, 2022
Bowgen KM, Dodd SG, Lindley P, Burton NHK, Taylor RC.   +4 more
europepmc   +1 more source

Satellite-to-satellite tracking experiment for global gravity field mapping [PDF]

The satellite-to-satellite (STS) tracking concept for estimating gravitational parameters offers an attractive means to improve on regional and global gravity models in areas where data availability is limited.
Jekeli, Christopher, Upadhyay, Triveni N.   +1 more
core   +1 more source

Subterranean Mine Inspection Using the Prometheus Re‐Configurable Drone

Journal of Field Robotics, EarlyView.
ABSTRACT This paper describes the design, development, and real‐world testing of an autonomous drone for subterranean exploration, known as “Prometheus.” Driven by requirements from industry that the drone be able to be deployed through areas of restricted access, Prometheus was designed to be directly deployed through a 150 mm aperture.
Liam Brown, Robert Clarke, Ali Akbari, Ferdian Jovan, Jameel Marafie, Ognjen Marjanovic, Sara Bernardini, Tom Richardson, Simon Watson   +8 more
wiley   +1 more source

Movement Patterns of Roaming Companion Cats in Denmark-A Study Based on GPS Tracking. [PDF]

Animals (Basel), 2022
Jensen HA, Meilby H, Nielsen SS, Sandøe P.   +3 more
europepmc   +1 more source

Collaborative Sampling and Imaging of Phytoplankton Communities by Two Long‐Range Autonomous Underwater Vehicles Using Acoustic Tracking and Messaging

Journal of Field Robotics, EarlyView.
ABSTRACT Collaborative operation of multiple autonomous underwater vehicles (AUVs) can effectively achieve scientific goals that are hard to achieve by independently operated vehicles. Some science payloads are large, expensive, and need to be installed in the vehicle's nose cone. A vehicle can only carry one such payload.
Yanwu Zhang, Brian Kieft, Monique Messié, Quinn Shemet, Brett W. Hobson, Paul Roberts, Brent Jones, Michael Anderson, Thom Maughan, Varsha Senthil   +9 more
wiley   +1 more source

Legal and human rights issues in the use of electronic monitoring (using GPS 'tracking' technology) in forensic mental health settings in the UK. [PDF]

Med Sci Law, 2023
Malek S, Hearn D, Fahy T, Tully J, Exworthy T.   +4 more
europepmc   +1 more source

Subnanosecond GPS-based clock synchronization and precision deep-space tracking [PDF]

Interferometric spacecraft tracking is accomplished by the Deep Space Network (DSN) by comparing the arrival time of electromagnetic spacecraft signals at ground antennas separated by baselines on the order of 8000 km. Clock synchronization errors within
Border, J. S., Dunn, C. E., Jefferson, D. C., Lichten, S. M.   +3 more
core   +1 more source

Survey on AI‐Enabled Computer Vision Technologies and Applications for Space Robotic Missions

Journal of Field Robotics, EarlyView.
ABSTRACT This survey provides a comprehensive overview of recent advancements and challenges in Artificial Intelligence (AI)‐enabled computer vision (CV) techniques for space robotic missions, spanning critical phases such as Entry, Descent, and Landing (EDL), orbital operations, and planetary surface exploration.
Maciej Quoos, Steven Kay, Julia Wajoras, Robert Field, Evridiki V. Ntagiou, Fakher Mohammad, Yang Gao   +6 more
wiley   +1 more source

GPS Tracking to Monitor the Spatiotemporal Dynamics of Cattle Behavior and Their Relationship with Feces Distribution. [PDF]

Animals (Basel), 2022
Hassan-Vásquez JA, Maroto-Molina F, Guerrero-Ginel JE.   +2 more
europepmc   +1 more source

Office of Spaceflight Standard Spaceborne Global Positioning System (GPS) user equipment project [PDF]

The Global Positioning System (GPS) provides the following: (1) position and velocity determination to support vehicle GN&C, precise orbit determination, and payload pointing; (2) time reference to support onboard timing systems and data time tagging; (3)
Saunders, Penny E.
core   +1 more source