ps4933 d:\northps\block456-14jan08\ps4933.txt 17 Jan 08 09:38:03 Thursday elapsed time 00:07:15 1558634 unique returns and 0 duplicate returns	Rectangular area = 0.875 km2 Data area = 0.873 km2 *percent double coverage = 29.715 **low-curvature dc area = 0.003 km2	details return classification P1 = 7.2 cm, P2 = 61.1 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 0.324 95p = 0.599, 98p = 0.690, 99.5p = 0.811 consistency legend	Ground-return consistency BE RMSE = 3.448 95p = 6.811, 98p = 7.813, 99.5p = 8.719	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend