Surface height standard deviation for land
Obtain the standard deviation of the surface height for an urban land.
hgtsd = landroughness('Urban')
hgtsd = 10
landtype— Surface land type
Surface land type, specified as a string of one of the allowed land types.
landtype = "Urban"
hgtsd— Standard deviation of the surface height
Standard deviation of the surface height, returned as a scalar in meters.
beta0— Slope of the land type
Slope of the land type β0, returned as a scalar in degrees.
vegtype— Vegetation type
The vegetation type is a character array determined by the
|Land Type||Vegetation Type|
 Barton, David K. Radar Equations for Modern Radar. 1st edition. Norwood, MA: Artech House, 2013.