`alpha = f( "Weather" , "Altitude (kft)" , "Band" )`

Enter a value for all fields

This lookup-equation provides the approximate^{Signal-to-Noise of a Synthetic Aperture Radar.}

1. ^ Performance Limits for Synthetic Aperture Radar - Second Edition.  Sandia National Laboratories, Albuquerque, NM.  Printed February 2006.