6SV - Geometric Variables

Definition of target, sensor and illumination geometry

Note: The following sections provide an overview of the 6SV v2.1 key input variables implemented in ALG. For further information, please read the 6SV User Manual (http://6s.ltdri.org/pages/manual.html).

Variables

GNDALTGround Altitude
H1Sensor Altitude
SZASolar Zenith Angle
VZAVisual Zenith Angle
RAARelative Azimuth Angle