================================================== ps4048 d:\northps\block456-14jan08\ps4048.txt 16 Jan 08 20:15:53 Wednesday elapsed time 00:04:54 Rectangular area = 0.877 km2 Data area = 0.854 km2 *percent double coverage = 21.713 **low-curvature dc area = 0.054 km2 1st-return RMSE, low-curvature areas = 0.489 95p = 0.877, 98p = 1.023, 99.5p = 1.240 BE RMSE = 2.069 95p = 1.942, 98p = 4.593, 99.5p = 15.771 1127744 unique returns and 0 duplicate returns 66432.200994 1185356.75 568244.7 153.21 2 10 66437.9995 1186240.68 567430.31 5.46 1 1 413.0135202 66851.0130202 1186259.4 565281.27 6.25 2 1 66869.0793516 1183272.73 568251.07 191.69 1 1 339.6255554 67208.704907 1183270.78 568251.68 169.71 2 1 67227.6955539 1186270.01 565258.08 5.49 2 1 561532 1st returns 566212 2nd returns 0 3rd returns 0 4th returns 327391 ground returns 0 blunders curvature versus slope n = 110552 X=0, Y = 5.15 +/- 3.34 Weighted least-squares fit: Y = 8.5 + 4.821 X + -0.05500 X**2 slope versus dZ, curvature < 5 n = 84881 X=0, Y = 15.54 +/- 9.45 Weighted least-squares fit: Y = 12.2 + 0.709 X + -0.00232 X**2 at X = 100, Y = 59.9 effective RMSE xy = 92.1 slope versus dZ, curvature < 15 n = 92625 X=0, Y = 15.54 +/- 9.45 Weighted least-squares fit: Y = 12.7 + 0.616 X + 0.00101 X**2 curvature versus dZ, slope < 10 n = 86842 X=0, Y = 14.51 +/- 7.70 Weighted least-squares fit: Y = 14.2 + 1.861 X + -0.10418 X**2 Number of samples 112421 Max dz = 900 Mean dz = 30 RMS dz = 85.6270985144 100cm = 93.3322066162 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