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f rom Pen & Paper to Pen and Computer

f rom Pen & Paper to Pen and Computer. by Jeroen Verplanke, ITC February 2010. Redrawing = Re-discussing. North arrow, scale bar, legend, standard cartographic symbols, …. Mapping Local Spatial Knowledge. Mapping onto existing layers of information Topographical maps (different scales)

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f rom Pen & Paper to Pen and Computer

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  1. from Pen & PapertoPen and Computer by Jeroen Verplanke, ITC February 2010

  2. Redrawing = Re-discussing

  3. North arrow, scale bar, legend, standard cartographic symbols, …

  4. Mapping Local Spatial Knowledge • Mapping onto existing layers of information • Topographical maps (different scales) • Aerial Photography (Hi-res) • Satellite imagery (Med-res, >10m) • Examples:

  5. Namibia

  6. 1990 2002

  7. Kenya, Mau forest

  8. Kenya

  9. Large screen for group interaction

  10. Smaller screen for small groups

  11. Small screen for individuals?

  12. Digital pen

  13. Capturx – PenxfromAdapx • Print any ArcGIS map and feature legend on paper • Collect feature class data from the field, making annotations to your paper map • Updates geodatabase by simply docking the digital pen to your PC • Integration with ESRI GIS software.

  14. Capturx • Commercial • Conference presentation

  15. How does it work? • Capturxadds a fine pattern to your map layoutwhich is uniqueforeach print • A camera in the pen registers the pattern andmatches this tothe right map • Youcanwork on different mapswithout informingthe pen…

  16. Accuracy • the digital pen has a sensor which is activated when the pen writes. The sensor reads the unique encoding of dots, identifies the precise page, and pinpoints the position of the writing on that page within 0.3mm.

  17. Hardware

  18. Battery life • The pen has a rechargeable lithium-ion battery with up to 10 days of use before re-charging. • For data transfer and recharging, the digital pen uses a standard USB connection.

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