ps4691 d:\northps\block456-14jan08\ps4691.txt 17 Jan 08 04:12:50 Thursday elapsed time 00:08:09 1797959 unique returns and 0 duplicate returns	Rectangular area = 0.875 km2 Data area = 0.874 km2 *percent double coverage = 99.420 **low-curvature dc area = 0.000 km2	details return classification P1 = 62.6 cm, P2 = 117.1 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 3.334 95p = 3.645, 98p = 3.803, 99.5p = 3.858 consistency legend	Ground-return consistency BE RMSE = 2.827 95p = 5.418, 98p = 7.330, 99.5p = 11.038	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend