ps1597 d:\northps\block123-14dec07\ps1597.txt 15 Dec 07 04:14:25 Saturday elapsed time 00:06:22 1385124 unique returns and 0 duplicate returns	Rectangular area = 0.875 km2 Data area = 0.873 km2 *percent double coverage = 24.745 **low-curvature dc area = 0.044 km2	details return classification P1 = 8.2 cm, P2 = 61.6 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 0.401 95p = 0.724, 98p = 0.872, 99.5p = 1.244 consistency legend	Ground-return consistency BE RMSE = 1.109 95p = 2.382, 98p = 3.828, 99.5p = 5.339	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend