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Visualization of El Nino Data. CS525D Project Zaixian Xie. El Nino Data. Source: UCI KDD Archive http://kdd.ics.uci.edu/databases/el_nino/el_nino.html Type: Spatio-Temporal Data

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visualization of el nino data

Visualization of El Nino Data

CS525D Project

Zaixian Xie

el nino data
El Nino Data
  • Source: UCI KDD Archive

http://kdd.ics.uci.edu/databases/el_nino/el_nino.html

  • Type: Spatio-Temporal Data
  • Content: oceanographic and surface meteorological readings taken from a series of buoys positioned throughout the equatorial Pacific.
el nino data cont
El Nino Data (cont.)
  • We used a small subset
    • The data for 23 May 98 to 4 June 98
  • Attributes:
    • buoy ID
    • day
    • latitude
    • longitude
    • winds
    • humidity
    • air temperature
    • sea surface temperature
main features
Main Features
  • Grid and labels
  • Employing color to represent scalar values
  • Employing arrows to represent vector values
  • Legend
  • Animation
  • Visualizing missing values
future improvements
Future Improvements
  • Grid On/Off
  • Label On/Off
  • Customizing color sequence, animation frequency, point size, glyph shape, arrow unit length
  • Integrating multiple attributes in a single figure.
  • 3D