Map units

IRIS Focus supports the following unit sets. To change them, select Preferences.

Unit	Metric	Imperial	Aviation
Distance	km	miles	nmi
Velocity	m/s	mph	kt
Angle change	deg/km	deg/mile	deg/nmi
Altitude	km	ft	ft
Rainfall	mm/h	inch/h	inch/h
Vertically Integrated Liquid (VIL)	mm	inch	inch