ps4056 d:\northps\block456-14jan08\ps4056.txt 16 Jan 08 20:22:23 Wednesday elapsed time 00:06:19 1980166 unique returns and 0 duplicate returns	Rectangular area = 0.877 km2 Data area = 0.873 km2 *percent double coverage = 51.747 **low-curvature dc area = 0.016 km2	details return classification P1 = 11.9 cm, P2 = 74.4 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 0.413 95p = 0.689, 98p = 0.770, 99.5p = 0.901 consistency legend	Ground-return consistency BE RMSE = 0.884 95p = 1.794, 98p = 2.510, 99.5p = 3.734	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend