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PhotoSpread Sean Kandel with Eric Ableson, Hector Garcia-Molina, - PowerPoint PPT Presentation

Nov 16, 2022 •25 likes •235 views

PhotoSpread Sean Kandel with Eric Ableson, Hector Garcia-Molina, Andreas Paepcke, Martin Theobald, Steven Whang Stanford University 1 Bio-Diversity Collecting, managing and sharing bio- diversity information How can we help? Altitude

  1. PhotoSpread Sean Kandel with Eric Ableson, Hector Garcia-Molina, Andreas Paepcke, Martin Theobald, Steven Whang Stanford University 1

  2. Bio-Diversity • Collecting, managing and sharing bio- diversity information • How can we help? Altitude

  3. campus main Jasper Ridge Jasper Ridge

  7. Camera Trap

  8. Photos

  10. Camera Positions

  11. Using Excel photo date time temp species individual marks x123 1/1/2007 9:00 35 deer bambi none x124 1/1/2007 9:01 35 deer bambi none x125 1/1/2007 9:02 35 deer bambi none x126 1/1/2007 9:03 35 deer bambi none x145 1/1/2007 9:33 36 rabbit godzilla scar x147 1/1/2007 9:35 36 rabbit godzilla scar x148 1/1/2007 9:45 6 rabbit godzilla scar

  12. Demo

  13. D Photo SpreadSheet deer C bobcat B night day A 2 3 4 1

  14. Photo SpreadSheet A D B C deer 1 bobcat 2 day =D1[type=“deer” & time=“day” night 3 4

  15. PhotoSpread Interface

  16. Force Semantics

  17. Non-Force Semantics

  18. Cell Display

  19. PhotoSpread Summary • Sets of Objects in Cells • Objects Have Meta Data • Similar to Excel • Extended Formulas • Drag & Drop Reorganization

  20. Next Steps • Field Tests • “Pivot” Operations • Cell Display • P2P Photo Sharing • Relations Between Objects • Learning • …

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