Appendix A. Estimation Of Ambient Illumination Level - ATN Mars 2 Operator's Manual

TABlE A-1. STANDARD NATURAl lIGHT cONDITIONS AND
STANDARD NATURAl lIGHT
cONDITIONS
Quarter moon
Full moon
late twilight sky
twilight sky
overcast sky in the daytime
a-1
AppENDIx A
(Reference)
ESTIMATION Of AMBIENT
IllUMINATION lEVEl
IllUMINATION VAlUES
IllUMINATION VAlUE,
lUx
0.05
0.30
1.00
10.00
500.00