ps4387 d:\northps\block123-14dec07\ps4387.txt 15 Dec 07 18:29:53 Saturday elapsed time 00:07:20 1230309 unique returns and 0 duplicate returns	Rectangular area = 0.875 km2 Data area = 0.873 km2 *percent double coverage = 64.847 **low-curvature dc area = 0.214 km2	details return classification P1 = 9.2 cm, P2 = 76.4 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 0.384 95p = 0.722, 98p = 0.858, 99.5p = 1.055 consistency legend	Ground-return consistency BE RMSE = 0.408 95p = 0.760, 98p = 1.115, 99.5p = 2.126	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend