Visualization of a Forest System Jennifer Hill


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Visualization of a Forest System

  • Jennifer Hill

  • 2007 Eco-Informatics Summer Institute

  • Oregon State University


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Why visualize data?

  • Easier to understand

  • Reveals trends

  • Communicate with the public

  • …It’s a three dimensional world!



The Data Set

  • LTER Reference Stands

    • Multiple years and locations
    • Detail-rich
  • Data processing

    • Calculate heights
    • Integrate GIS data
    • DEM concerns


The Program

  • Built with Visual C++ and OpenGL

    • Over 850 lines of code!
  • Functions

    • Navigation
    • Year swapping
    • Stand swapping
    • Tree selection


Future Work



Acknowledgments

  • To Eugene Zhang and Don Henshaw for their help and mentorship,

  • to Howard Bruner and Theresa Valentine for their help in acquiring data,

  • to the organizers of the EISI program,

  • to the National Science Foundation for their generous funding,

  • and to the people at HJ Andrews Experimental Forest,

  • Thank you for this terrific summer experience!



Demo

  • https://netfiles.uiuc.edu/jihill/shared/EISI



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