Results 211 to 220 of about 11,621 (252)

Space situational awareness: an overview

2010
In the past 20 years we have experienced rapid growth in the launch of space assets by dozens of nations and operators, mostly for communications and entertainment (TV) purposes but also to provide increased services for the public in general (navigation systems for example) and for the military in particular.
Giovanni Gasparini, Valérie Miranda
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Autonomy in use for space situation awareness

Sensors and Systems for Space Applications XII, 2019
Advancements in artificial intelligence, information communication, and systems design are potential for autonomous systems emerging for space situation awareness (SSA) architectures. Examples of architecture designs are autonomy in motion (AIM) for dynamic data assessment systems (e.g., robotics) and autonomy at rest (AAR) for static data collection ...
Erik Blasch, Dan Shen, Bin Jia, Zhonghai Wang, Genshe Chen, Yu Chen, Khanh Pham   +6 more
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Mission-level space situational awareness

2015 IEEE Aerospace Conference, 2015
Complex space systems typically provide the operator a means to understand the current state of system components. The operator often has to manually determine whether the system is able to perform a given set of high level objectives based on this information.
David LaVallee, Samuel Fix, David Edell
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Big data for space situation awareness

SPIE Proceedings, 2017
Recent advances in big data (BD) have focused research on the volume, velocity, veracity, and variety of data. These developments enable new opportunities in information management, visualization, machine learning, and information fusion that have potential implications for space situational awareness (SSA).
Erik Blasch, Mark Pugh, Carolyn Sheaff, Joe Raquepas, Peter Rocci   +4 more
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Building Space Situational Awareness capability

Proceedings of 5th International Conference on Recent Advances in Space Technologies - RAST2011, 2011
Space Situational Awareness (SSA) is crucial for the safety of valuable space assets and the services provided by them. Some examples of these services are navigation, communication, broadcasting, environment protection, earth observation, meteorology and science.
Osman Kalden, Christian Bodemann
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Increasing Space Situational Awareness for NEOs

2015
Over the past years, Europe has strengthened its commitment to foster space situational awareness. Apart from the current efforts in tracking space weather, artificial satellites and space debris, Near Earth Asteroid threat assessment is a key task. NEOshield has been part of this European effort.
Hestroffer, Daniel, Eggl, Siegfried, Thuillot, William   +2 more
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Advanced Topics in Space Situational Awareness

2007
Abstract : This report covers the technical accomplishments of the project entitled "Advanced Concepts in Space Situational Awareness" over the period Feb 15, 2002 - June 30, 2007. The report contains a summary of the activities, accomplishments, and research/technology transitions of the project followed by their detailed technical description ...
David Tyler, Sudhakar Prasad
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Responsive Space Situation Awareness in 2020

2007
Abstract : The U.S. strategy to assure freedom of access in space hinges on Space Situation Awareness (SSA): the ability to find and track space objects and determine their capability and intent. As a result, AFSPC is investing much to overhaul the aging sensors, network the sensors to enable data sharing and dissemination timeliness, and improve the ...
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Orbital Perturbations for Space Situational Awareness

2020
Because of the increasing population of space objects, there is an increasing necessity to monitor and predict the status of the near-Earth space environment, especially of critical regions like geosynchronous Earth orbit (GEO) and low Earth orbit (LEO) regions, for a sustainable future. Space Situational Awareness (SSA), however, is a challenging task
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A Simulation System of Space Object Images for Space Situation Awareness

2022 15th International Congress on Image and Signal Processing, BioMedical Engineering and Informatics (CISP-BMEI), 2022
Gaojin Wen, Yun Xu, Changhai Liu, Ziwei Zhou   +3 more
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