ps4093 d:\northps\block123-14dec07\ps4093.txt 26 Dec 07 14:16:21 Wednesday elapsed time 00:13:27 3635149 unique returns and 0 duplicate returns	Rectangular area = 0.877 km2 Data area = 0.875 km2 *percent double coverage = 99.897 **low-curvature dc area = 0.001 km2	details return classification P1 = 14.6 cm, P2 = 55.9 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 1.023 95p = 1.867, 98p = 2.050, 99.5p = 2.284 consistency legend	Ground-return consistency BE RMSE = 2.561 95p = 5.051, 98p = 7.434, 99.5p = 11.558	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend