ps4820 d:\northps\block456-14jan08\ps4820.txt 17 Jan 08 06:30:34 Thursday elapsed time 00:05:29 1247246 unique returns and 0 duplicate returns	Rectangular area = 0.875 km2 Data area = 0.874 km2 *percent double coverage = 34.803 **low-curvature dc area = 0.071 km2	details return classification P1 = 9.4 cm, P2 = 68.2 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 0.368 95p = 0.740, 98p = 0.873, 99.5p = 1.035 consistency legend	Ground-return consistency BE RMSE = 0.871 95p = 1.331, 98p = 1.932, 99.5p = 3.714	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend