Modeling Space Situational Awareness for Interactive Investigation of Potential Threats
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Complete your application – Enter the rest of the information required for the IC Postdoc Program Research Opportunity. The application itself contains detailed instructions for each one of these components: availability, citizenship, transcripts, dissertation abstract, publication and presentation plan, and information about your Research Advisor co-applicant.
Additional information about the IC Postdoctoral Research Fellowship Program is available on the program website located at: https://orise.orau.gov/icpostdoc/index.html.
If you have questions, send an email to ICPostdoc@orau.org. Please include the reference code for this opportunity in your email.
Research Topic Description, including Problem Statement:
Example Approaches:
Methods in ontology and graph databases were studied recently. More work is still needed to represent dynamic relationships among space objects, identify outliers, trace the sources of threats, explain the reasons, and measure the uncertainty. References: (1) A. P. Cox, C. K. Nebelecky, R. Rudnicki, W. A. Tagliaferri, J. L. Crassidis and B. Smith, "The Space Object Ontology," 2016 19th International Conference on Information Fusion (FUSION), Heidelberg, Germany, 2016, pp. 146-153. (2) S. Le May, “Graph databases to support space situational awareness and space traffic management,” PhD thesis, RMIT University, 2021.
- Develop/enhance capabilities to advance space situational awareness
- Develop/enhance capabilities to characterize the space operating environment and improve global space situational awareness
Key Words: Situational awareness, graph modeling, knowledge graph, description logic, ontology, reasoning, uncertainty
Postdoc Eligibility
- U.S. citizens only
- Ph.D. in a relevant field must be completed before beginning the appointment and within five years of the appointment start date
- Proposal must be associated with an accredited U.S. university, college, or U.S. government laboratory
- Eligible candidates may only receive one award from the IC Postdoctoral Research Fellowship Program
Research Advisor Eligibility
- Must be an employee of an accredited U.S. university, college or U.S. government laboratory
- Are not required to be U.S. citizens
- Citizenship: U.S. Citizen Only
- Degree: Doctoral Degree.
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Discipline(s):
- Chemistry and Materials Sciences (12 )
- Communications and Graphics Design (3 )
- Computer, Information, and Data Sciences (17 )
- Earth and Geosciences (21 )
- Engineering (27 )
- Environmental and Marine Sciences (14 )
- Life Health and Medical Sciences (45 )
- Mathematics and Statistics (11 )
- Other Non-Science & Engineering (2 )
- Physics (16 )
- Science & Engineering-related (1 )
- Social and Behavioral Sciences (30 )
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