Notes
Slide Show
Outline
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Integrating Knowledge Representation into GIS:

An Example from Minerals Exploration
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Representations of Human Knowledge as Networks:
Geneology Example (Smith-Jones, 1890)
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Computer Representations of Human Knowledge As Networks:
Biology   (Yodzis, 1995)
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Computer Representations of Mineral Deposits Knowledge as “Semantic Networks”:
(Smyth (2001) from Cox and Singer (1986))
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Tabular (Relational) Computer Data can be converted to Semantic Networks for Representation of Sophisticated “Knowledge”
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The Knowledge Engineering (KE) Approach
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CLASSES
(No Relational Equivalent)
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The BGS RCS is a Taxonomy
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Hetero-Hierarchy (~ Partonomy)
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Standards: 
Ontology development requires concept models, which often include taxonomies and partonomies.
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Study Area
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Bedrock Geology:
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Geochemistry:
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Lithology-specific Anomaly Thresholds
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Analysis-specific Anomaly Thresholds
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Mineral Deposit Models: Porphyry Co ± Mo ± Au
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Workflow #1
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Workflow #2
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Workflow #3
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Workflow #4
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In conclusion …..
  • “Geologists owe it to themselves and to workers in other sciences to use standard nomenclature.”


  • R. B. Travis
  • Preface to “Classification of Rocks”, Quarterly of the Colorado School of Mines, Volume 50, Number 1, (1955)
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Successful Standards
  • For standards to succeed, their adoption has to be a rewarding experience for their users.


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"“Geologists owe it to..."
  • “Geologists owe it to themselves and to workers in other sciences to use standard nomenclature.”
  • R. B. Travis
  • Preface to “Classification of Rocks”, Quarterly of the Colorado School of Mines, Volume 50, Number 1, (1955)