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ORNL is managed by UT-Battelle for the US Department of Energy
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Opening Remarks Robert Stewart Geographic Information Science and - - PowerPoint PPT Presentation
Opening Remarks Robert Stewart Geographic Information Science and - - PowerPoint PPT Presentation
Opening Remarks Robert Stewart Geographic Information Science and Technology Group Oak Ridge National Laboratory April 27 th , 2018 ORNL is managed by UT-Battelle for the US Department of Energy Department of Energy National Laboratories 2
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Department of Energy National Laboratories
Fraction of effort and competence Engineering Universities National labs high-complexity, multidisciplinary, long-time-horizon challenges spanning fundamental to applied R&D Industry Applied science Serial production Basic science Use-inspired basic science
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Oak Ridge National Laboratory Computational Science and Engineering Division
Geographic Information Science and Technology Group
Summit (2018), 5-10x Application Performance
1 3 0 + GI ST Researchers Geography, Anthropology, Mathematics, Statistics, Computer Science, Remote Sensing, Geology, and many others
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Imagery/Remote Sensing Span
Photogrammetry Machine Learning Knowledge Discovery
Location Correction Global Building Mapping Unplanned/Less Affluent Planned/More Affluent Socio-Economic
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Demography, Social Media, Socio-Economic, Health, Energy…
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World Spatio-Temporal Analytics and Mapping Project
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World STAMP
- World Bank, World Health Organization, United Nations, Armed
Conflict Location and Event Data, Census, Barrow-Lee, NASA, NOAA …
- 50+ years, 20+ million records, 18k+ attributes, 200+ Nations
- Socio-economic, cultural, health, energy, violence, environment,
VIIRS, temp, precip...
- Trends, patterns, anomalies, discovery, hypothesis generation
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What does World STAMP look like? wstamp.ornl.gov
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Examples: W&S Aid To West Africa
Change over Time Foreign Aid Clusters Summary Statistics
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Examples: Spatio-Temporal Representations
What countries are trending like Kenya?
Uganda (Least Like) Madagascar (Most Like) Most Like Least Like
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Examples: Spatio-Temporal Representation
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Discovering Similarly Trending Variables
What economic attributes are covariates of civilian violence in Kenya?
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Portfolio Analysis
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Discussion
- HCI Informed design matters
- ST database design was key
– Perspectives driven design – Events: from, to, start, duration – Evolution of entities, boundaries
- Agile development/constant feedback
- Searching, cross-walking, content navigation remain top challenges
- Many, many other things…