marrying spatialization and traditional cartography geography 200b march 12, 2003 presented by kirk...
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![Page 1: Marrying Spatialization and Traditional Cartography Geography 200B March 12, 2003 Presented by Kirk Goldsberry](https://reader030.vdocument.in/reader030/viewer/2022032521/56649d595503460f94a392d9/html5/thumbnails/1.jpg)
Marrying Spatialization and
Traditional Cartography
Marrying Spatialization and
Traditional Cartography
Geography 200B
March 12, 2003Presented by Kirk Goldsberry
![Page 2: Marrying Spatialization and Traditional Cartography Geography 200B March 12, 2003 Presented by Kirk Goldsberry](https://reader030.vdocument.in/reader030/viewer/2022032521/56649d595503460f94a392d9/html5/thumbnails/2.jpg)
Introduction
• Seek Patterns or Clusters in Seek Patterns or Clusters in UN AIDS dataUN AIDS data
• Using Multi-Dimensional Using Multi-Dimensional Scaling and Choropleth MapsScaling and Choropleth Maps
• Analyze results using GISAnalyze results using GIS• Compare Spatialized Results Compare Spatialized Results with Cartographic with Cartographic VisualizationsVisualizations
![Page 3: Marrying Spatialization and Traditional Cartography Geography 200B March 12, 2003 Presented by Kirk Goldsberry](https://reader030.vdocument.in/reader030/viewer/2022032521/56649d595503460f94a392d9/html5/thumbnails/3.jpg)
Raw Data
• UNAIDS• Global Report of June 2000• Country Wide Data• Includes about 60 attributes• Record and Attribute Reduction
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Getting ready for MDS• For Each Attribute (8)
– Rank Countries 1 through 38– Rankings based on Desirability
•For example: lowest number of deaths rank = 1, highest number of deaths = 38
• Sum Rankings = total score
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MDS Coordinates
• Join X,Y,Z Coordinates With Existing dbf containing refined spatial data
• Created a 3d theme in ArcView using the MDS Coordinates
• Allowed Comparisons of Spatializations and more traditional Maps
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2 kinds of Visualization
• 3 Dimensional MDS sourced space
• Traditional Cartographic Maps– Choropleth– Proportional Symbol– Combinations
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![Page 8: Marrying Spatialization and Traditional Cartography Geography 200B March 12, 2003 Presented by Kirk Goldsberry](https://reader030.vdocument.in/reader030/viewer/2022032521/56649d595503460f94a392d9/html5/thumbnails/8.jpg)
![Page 9: Marrying Spatialization and Traditional Cartography Geography 200B March 12, 2003 Presented by Kirk Goldsberry](https://reader030.vdocument.in/reader030/viewer/2022032521/56649d595503460f94a392d9/html5/thumbnails/9.jpg)
Evaluate Cooperation
• Goal was to investigate the cooperation of these two visualizations– Agreements– Disagreements– Does the marriage promote knowledge discovery?
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Evaluate Cooperation
• Another Goal was to search for and define patterns exposed by the MDS
– Does Tobler’s First Law apply to this artificial space?
![Page 11: Marrying Spatialization and Traditional Cartography Geography 200B March 12, 2003 Presented by Kirk Goldsberry](https://reader030.vdocument.in/reader030/viewer/2022032521/56649d595503460f94a392d9/html5/thumbnails/11.jpg)
Results
• MDS and Traditional Methods Expose Similar Relationships
• MDS Exposes Strong Similarities between non-proximate entities
![Page 12: Marrying Spatialization and Traditional Cartography Geography 200B March 12, 2003 Presented by Kirk Goldsberry](https://reader030.vdocument.in/reader030/viewer/2022032521/56649d595503460f94a392d9/html5/thumbnails/12.jpg)
Inner Cluster
![Page 13: Marrying Spatialization and Traditional Cartography Geography 200B March 12, 2003 Presented by Kirk Goldsberry](https://reader030.vdocument.in/reader030/viewer/2022032521/56649d595503460f94a392d9/html5/thumbnails/13.jpg)
![Page 14: Marrying Spatialization and Traditional Cartography Geography 200B March 12, 2003 Presented by Kirk Goldsberry](https://reader030.vdocument.in/reader030/viewer/2022032521/56649d595503460f94a392d9/html5/thumbnails/14.jpg)
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Conclusions
• MDS Spatialization could serve as a functional partner to traditional methods
• They work well together• Different Legitimate Patterns are exposed using both techniques
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Questions or Comments