Results 281 to 290 of about 2,490,935 (346)
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Challenges and Solutions for the Satellite Tracking, Telemetry, and Command System
IEEE wireless communications, 2020The satellite tracking, telemetry, and command system, or TT&C, is utilized to transmit the telemetry and telecommand data, as well as to determine the satellite orbit.
Y. Zhan +5 more
semanticscholar +1 more source
Multiple Source Domain Adaptation for Multiple Object Tracking in Satellite Video
IEEE Transactions on Geoscience and Remote Sensing, 2023Satellite videos capture the dynamic changes in a large observed sense, which provides an opportunity to track the object trajectories. However, existing multiple object tracking (MOT) methods require massive video annotations, which is time-consuming ...
Xiangtao Zheng, Haowen Cui, Xiaoqiang Lu
semanticscholar +1 more source
A Multitask Benchmark Dataset for Satellite Video: Object Detection, Tracking, and Segmentation
IEEE Transactions on Geoscience and Remote Sensing, 2023Video satellites can continuously image large areas and provide dynamic, real-time monitoring of hotspots and objects. The intelligent processing and analysis of satellite video have become a research hotspot in the field of remote sensing.
Shengyang Li +8 more
semanticscholar +1 more source
CFTracker: Multi-Object Tracking With Cross-Frame Connections in Satellite Videos
IEEE Transactions on Geoscience and Remote Sensing, 2023Multi-object tracking (MOT) in satellite videos is an essential topic with many applications, such as traffic monitoring and disaster response. However, many multi-object trackers that perform well in natural scenes show weak generalization in satellite ...
Lingyu Kong +5 more
semanticscholar +1 more source
Ecology, 2020
Sex-biased survival linked to anthropogenic threats places populations at risk. We show the utility of long-term multi-decadal photo-id combined with long-term high resolution (Fastloc-GPS) satellite telemetry to investigate the links between mortality ...
G. Schofield +5 more
semanticscholar +1 more source
Sex-biased survival linked to anthropogenic threats places populations at risk. We show the utility of long-term multi-decadal photo-id combined with long-term high resolution (Fastloc-GPS) satellite telemetry to investigate the links between mortality ...
G. Schofield +5 more
semanticscholar +1 more source
Nonlinear Tracking Control for Satellite Formations
Journal of Guidance, Control, and Dynamics, 2002A tracking control law using a sliding mode framework is derived to control a satellite formation. Hill's relative motion equations are used to model the follower satellite's motion relative to the leader. To minimize fuel required to maintain the formation, each satellite is constrained to reside near a natural orbit.
Hsi-Han Yeh, Eric Nelson, Andy Sparks
openaire +1 more source
Bidirectional Multiple Object Tracking Based on Trajectory Criteria in Satellite Videos
IEEE Transactions on Geoscience and Remote Sensing, 2023Multiple object tracking (MOT) in satellite videos requires to detect all objects belonging to specified categories and identify each object, which plays a basic and necessary role in automatic driving, traffic surveillance, and smart city.
Jinyue Zhang +5 more
semanticscholar +1 more source
Weather Satellite Tracking with RTL-SDR: NOAA 15 Image Reception and Signal Decoding
International Conference Control and RobotsThis study examines the growing number of satellites, this paper explores the importance of satellite tracking and highlights NOAA-15 for information transmission and weather monitoring.
Ahsan Waseem +5 more
semanticscholar +1 more source
Deep Learning-Based Object Tracking in Satellite Videos: A comprehensive survey with a new dataset
IEEE Geoscience and Remote Sensing Magazine, 2022As a fundamental task for research in satellite videos (SVs), object tracking is used to track the target of interest in traffic evaluation, military security, and so forth.
Yuxuan Li +13 more
semanticscholar +1 more source
Iterative trajectory learning for highly accurate optical satellite tracking systems
Acta Astronautica, 2019This paper investigates the tracking accuracy of an optical telescope system used for satellite tracking and laser ranging applications. The investigated system uses a high precision motion controller and a pointing model based on spherical harmonics to ...
Thomas Riel +4 more
semanticscholar +1 more source