================================================== ps4594 d:\northps\block456-14jan08\ps4594.txt 17 Jan 08 02:52:13 Thursday elapsed time 00:05:47 Rectangular area = 0.875 km2 Data area = 0.865 km2 *percent double coverage = 32.768 **low-curvature dc area = 0.006 km2 1st-return RMSE, low-curvature areas = 0.442 95p = 0.739, 98p = 0.842, 99.5p = 0.990 BE RMSE = 1.028 95p = 2.080, 98p = 2.769, 99.5p = 4.080 1426184 unique returns and 0 duplicate returns 258060.759344 1201294.23 550253.47 293.58 2 1 258075.614864 1202816.12 553251.86 473.56 1 1 370.323168 258445.938032 1204253.45 553251.73 240.3 1 2 258460.536185 1202093.23 550252.42 379.01 1 1 575.909618 259036.445803 1204176.44 550252.01 274.88 1 2 259047.676734 1204269.7 552226.78 263.49 2 1 1036065 1st returns 301142 2nd returns 78127 3rd returns 10850 4th returns 210189 ground returns 0 blunders curvature versus slope n = 89689 X=0, Y = 16.03 +/- 13.46 Weighted least-squares fit: Y = 32.4 + 3.212 X + -0.03548 X**2 slope versus dZ, curvature < 5 n = 18610 X=0, Y = 9.77 +/- 2.66 Weighted least-squares fit: Y = 12.4 + 0.100 X + 0.00122 X**2 at X = 100, Y = 34.6 effective RMSE xy = 50.8 slope versus dZ, curvature < 15 n = 34495 X=0, Y = 12.64 +/- 8.06 Weighted least-squares fit: Y = 12.8 + 0.149 X + 0.00130 X**2 curvature versus dZ, slope < 10 n = 19798 X=0, Y = 12.42 +/- 6.67 Weighted least-squares fit: Y = 12.0 + 1.555 X + -0.01660 X**2 Number of samples 90581 Max dz = 900 Mean dz = 37 RMS dz = 88.3855191759 100cm = 91.9861781168 percentile value of dz Number of survey units in 1 meter = 3.208 Nominal spot spacing (in survey units) = 5 Nominal pulse density (per m2) = 1 Difference cell size = 2.5 IsData cell size = 1.25 IsData expand cells = 8 IsData shrink cells = 7 BE IsData cell size = 2.5 BE IsData expand cells = 24 BE IsData shrink cells = 24 MaxCurve = 24.69903359999 Curvature expand cells = 4 Curvature shrink cells = 3 Point density cell size = 20 Color critical value = 0.3208 Hue jump at critical value = 90