ps5567 d:\northps\block456-14jan08\ps5567.txt 18 Jan 08 01:47:25 Friday elapsed time 00:07:30 1221993 unique returns and 0 duplicate returns	Rectangular area = 0.875 km2 Data area = 0.874 km2 *percent double coverage = 37.303 **low-curvature dc area = 0.044 km2	details return classification P1 = 11.9 cm, P2 = 47.7 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 0.434 95p = 0.779, 98p = 0.898, 99.5p = 1.056 consistency legend	Ground-return consistency BE RMSE = 1.253 95p = 2.752, 98p = 4.076, 99.5p = 6.584	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend