Orbit Type:
LEO > Low Earth Orbit > Polar Sun-Synchronous
[Source: NASA Earth Science Decadal Survey Studies,
http://decadal.gsfc.nasa.gov/3D-Winds.html ]
Mission objectives:
* More accurate, longer-term weather forecasts
* Improved storm track prediction and evacuation planning
* Improved planting and harvesting schedules and outlook
3D-Winds will study tropospheric winds for weather forecasting and pollution transport.