Visualization on the Web

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Presented at ESIP Visualization Cluster monthly meeting. Link to the presentation can be found at: http://www.youtube.com/watch?v=NQ5fsyPzCVM

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Visualization on the Web

  1. 1. VisKo: Enabling Visualization Generation Over the Web Nicholas Del Rio – UTEP Paulo Pinheiro - PNNL http://trust.utep.edu/visko 1
  2. 2. Sharing Visualizations Over the Web Recipient may be unable to adjust any properties such as contour interval, color tables, projection and labels 1. Send image (contents or by URL) Recipient may not have tools, capabilities, and expertise to regenerate visualization from data 2. Send data These solutions have been implemented only for specific domains , for example OGC 3. Send URL of visualization embedded in viewer VisKo queries address the limitations above 4. Send a VisKo Query specifying the visualization 2
  3. 3. Enhancing Usage of Preferred Toolkits VisKoUsers may also get other visualizations of the same dataset, generated bydifferent registered toolkits 3
  4. 4. Supporting Hybrid PipelinesVISUALIZE http://data.txt Custom Code: column filterAS contour-map IN firefoxWHERE FORMAT = SSV TYPE = d19 (gravity data) GMT: surface Combing the best of both NCL: gsn_csm_contour_map worlds: GMT’s gridding techniques with NCL’s high quality contour map generation GS: ps2pdf Purple Nodes Data Transformers Yellow Node Visualization Mapper White Node Viewer 4
  5. 5. Help the Operator Graph Grow!Snap shot of our currentservice knowledge basePurple Nodes Data Transformers Pipeline from slide (4) found aboveYellow Nodes Visualization MapperWhite Nodes Viewers 5
  6. 6. Community Participation: Registering /Services through Packages VisKoJmol services are now registeredwith VisKo (i.e., registration)VisKo will now consider Jmolservices when answering queries(i.e., service discovery) 6
  7. 7. EXTRAS 7
  8. 8. Data Transformation Paths 8
  9. 9. Query Submission 9
  10. 10. Query Results 10
  11. 11. Pipeline Description 11

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