ChaserTracer

Each spring and summer, hundreds of storm chasers, thrill-seekers, vacationers, and scientists search for nature’s wrath.  CharserTracer is a visual animation piece showing chasers’ movements as they traverse the midwest seeking twisters.  While over-hyped chaser TV shows like Storm Chasers show a heavily edited micro-view of storm chasing, I wanted to create an eye-in-the-sky view of how chasers chase.

Watch the swarming, dispersing, and migrating patterns of storm chasers in these animations:

2 Days in June    (101 sec – 720p, image)

Chaser Tracer - 2 Days in June

30 Days in May    (203 sec – 720p, image)

ChaserTracer - 30 Days in May

Monthly Traces    (49 sec – 720p, image)

ChaserTracer - Montly Traces

What insights into storm chasing can you glean from these animations?  Post feedback and suggestions.

I created ChaserTracer with data from Spotter Network, who shared 7 months of 1-second GPS data from 100′s of chasers.  (Much thanks to Spotter Network.)  Storm damage reports from tornadoes, winds, and hail were obtained from NOAA.  I also created ChaserTracer to learn how to plot location data with Processing, made easier by the Unfolding library.  Audio help from Kevin Snyder.

Technology used:

  •   Processing software – a great data processing and display language.  Want the program? Just email me.
  •   Unfolding  – powerful and easy-to-use mapping library
  •   Chaser data from Spotter Network
  •   Damage reports from NOAA
  •   Audio tracks via GarageBand
  •   Map backgrounds from Microsoft

 

WeatherDots – A year in review: 2010

View the highs and lows of 2010 weather with WeatherDots.  This video shows 13 days that highlight weather conditions throughout 2010.

WeatherDots depict a day’s weather by showing 24 dots that change color, shape, and orientation based on the hourly weather conditions.    View a video legend for WeatherDots:

WeatherDots – A year’s worth

How do you show a year’s worth of weather data in one, simple-to-interpret image?   WeatherDots.  This image, created with the WeatherDots method, shows all 8,760 hourly observations at the NWS weather site in Santa Rosa, CA during 2009.  

WeatherDots_SantaRosaAirport_2009

A column shows one day’s weather conditions with color, shape, and orientation.   Hourly weather readings control the shape’s appearance.  Calm winds create a circle.  As the wind blows circles change to ovals that are oriented by the wind direction.  Color corresponds to temperature values.  A green ring shows it’s raining.  Decoder here: key.

Technolology used: 

© DataTechArt 2010