================================================== ps4659 d:\northps\block456-14jan08\ps4659.txt 17 Jan 08 03:42:16 Thursday elapsed time 00:06:26 Rectangular area = 0.875 km2 Data area = 0.870 km2 *percent double coverage = 98.379 **low-curvature dc area = 0.034 km2 1st-return RMSE, low-curvature areas = 0.456 95p = 0.877, 98p = 1.097, 99.5p = 1.097 BE RMSE = 3.485 95p = 6.864, 98p = 10.581, 99.5p = 17.598 1684493 unique returns and 0 duplicate returns 88705.4870949 1408270.2 553249.61 734.31 1 1 88718.3784338 1411269.93 551545.19 362.19 2 1 286.8410784 89005.2195122 1411269.98 552841.13 694.39 2 1 89017.8895489 1408270.23 553199.24 747.14 1 1 1096.4840086 90114.3735575 1408271.01 551856.2 276.92 2 2 90126.8650886 1411269.83 550305.76 352.27 1 1 839255 1st returns 845238 2nd returns 0 3rd returns 0 4th returns 94754 ground returns 0 blunders curvature versus slope n = 652828 X=0, Y = 20.46 +/- 17.77 Weighted least-squares fit: Y = 46.7 + 2.609 X + -0.02961 X**2 slope versus dZ, curvature < 5 n = 107363 X=0, Y = 12.30 +/- 7.64 Weighted least-squares fit: Y = 17.1 + 0.331 X + 0.00198 X**2 at X = 100, Y = 70.1 effective RMSE xy = 106.7 slope versus dZ, curvature < 15 n = 212385 X=0, Y = 16.61 +/- 10.84 Weighted least-squares fit: Y = 17.5 + 0.391 X + 0.00138 X**2 curvature versus dZ, slope < 10 n = 79569 X=0, Y = 17.70 +/- 11.45 Weighted least-squares fit: Y = 18.4 + 2.428 X + -0.01305 X**2 Number of samples 660893 Max dz = 900 Mean dz = 53 RMS dz = 80.7403244977 100cm = 84.4841751993 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