![[Live from Earth and Mars]](../graphics/erth_map.gif)
Understanding the weather data
- TV weather data - Do those pictures really mean anything?
- Surface Observations - Who makes them? How can we use them?
- Satellites - What are they? What do they measure? What does it mean?
- Radar - How does it work? What can you see with it?
- Profilers - What do they measure? How? How do we use them?
![[Live from Earth & Mars]](http://www-k12.atmos.washington.edu/k12/graphics/footer1.gif.pagespeed.ce.8S4OyEuAcJ.gif)
