================================================== ps5623 d:\northps\block456-14jan08\ps5623.txt 18 Jan 08 02:37:29 Friday elapsed time 00:08:41 Rectangular area = 0.877 km2 Data area = 0.875 km2 *percent double coverage = 54.490 **low-curvature dc area = 0.000 km2 1st-return RMSE, low-curvature areas = 0.131 95p = 0.212, 98p = 0.232, 99.5p = 0.256 BE RMSE = 1.670 95p = 3.404, 98p = 4.399, 99.5p = 5.867 2237760 unique returns and 0 duplicate returns 173363.669367 1472560.44 523249.23 2325.54 2 2 173368.574176 1471457.25 523248.46 2053.64 2 2 621.622788 173990.196964 1471270.11 523229.19 2066.22 1 1 174003.247905 1474269.83 521602.54 3283.7 1 1 239.768055 174243.01596 1474269.83 522405.46 3041.1 2 1 174256.720134 1471270.04 520376.83 1842.28 2 1 611.084492 174867.804626 1471271.67 520966.71 1807.12 2 2 174880.644563 1474269.89 520253.66 3414.2 2 1 1105850 1st returns 1131910 2nd returns 0 3rd returns 0 4th returns 85174 ground returns 0 blunders curvature versus slope n = 74239 X=0, Y = 71.32 +/- 38.56 Weighted least-squares fit: Y = 81.0 + 0.551 X + -0.00477 X**2 slope versus dZ, curvature < 5 n = 754 Weighted least-squares fit: Y = 0.9 + 0.786 X + -0.00221 X**2 at X = 100, Y = 57.5 effective RMSE xy = 90.2 slope versus dZ, curvature < 15 n = 3663 Weighted least-squares fit: Y = -1.1 + 0.994 X + -0.00299 X**2 curvature versus dZ, slope < 10 n = 77 X=0, Y = 2.54 +/- 1.79 Weighted least-squares fit: Y = 2.4 + 1.930 X + 0.15987 X**2 Number of samples 74891 Max dz = 800 Mean dz = 79 RMS dz = 115.442626443 100cm = 71.4665313589 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