ps4381 d:\northps\block456-14jan08\ps4381.txt 17 Jan 08 00:39:33 Thursday elapsed time 00:08:52 1976776 unique returns and 0 duplicate returns	Rectangular area = 0.877 km2 Data area = 0.791 km2 *percent double coverage = 75.475 **low-curvature dc area = 0.071 km2	details return classification P1 = 41.7 cm, P2 = 65.7 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 1.623 95p = 2.130, 98p = 2.217, 99.5p = 2.347 consistency legend	Ground-return consistency BE RMSE = 1.550 95p = 3.184, 98p = 4.708, 99.5p = 7.215	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend