# Microwave Airmass

This enhancement uses the two 183 GHz channels (±1 GHz and  ±3 GHz) as well as the 190 GHz channels to show an image of the airmass in the atmosphere.

This enhancement is most useful to detect and analyze air circulation patterns in the troposphere.

### Appearance

Darker shades of black indicate precipitation.
Brown indicates high levels of water vapor, blue medium levels, and white low levels

### Intended usage

All-weather meteorology.

### Limitations

Hard to interpret.