ps4772 d:\northps\block456-14jan08\ps4772.txt 17 Jan 08 05:35:23 Thursday elapsed time 00:24:34 4385231 unique returns and 0 duplicate returns	Rectangular area = 0.877 km2 Data area = 0.873 km2 *percent double coverage = 99.878 **low-curvature dc area = 0.040 km2	details return classification P1 = 20.7 cm, P2 = 0 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 1.044 95p = 1.508, 98p = 1.675, 99.5p = 1.959 consistency legend	Ground-return consistency BE RMSE = 3.149 95p = 6.622, 98p = 9.022, 99.5p = 12.428	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend