ps5158 d:\northps\block456-14jan08\ps5158.txt 17 Jan 08 17:51:52 Thursday elapsed time 00:08:46 1241361 unique returns and 0 duplicate returns	Rectangular area = 0.875 km2 Data area = 0.873 km2 *percent double coverage = 69.749 **low-curvature dc area = 0.112 km2	details return classification P1 = 4.2 cm, P2 = 82.5 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 0.378 95p = 0.703, 98p = 0.947, 99.5p = 2.247 consistency legend	Ground-return consistency BE RMSE = 1.393 95p = 2.502, 98p = 3.728, 99.5p = 7.334	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend