================================================== ps5944 d:\northps\block123-14dec07\ps5944.txt 15 Dec 07 23:17:54 Saturday elapsed time 00:06:10 Rectangular area = 0.875 km2 Data area = 0.752 km2 *percent double coverage = 51.774 **low-curvature dc area = 0.027 km2 1st-return RMSE, low-curvature areas = 0.499 95p = 0.800, 98p = 0.923, 99.5p = 1.161 BE RMSE = 1.659 95p = 3.130, 98p = 5.076, 99.5p = 8.557 1021342 unique returns and 0 duplicate returns 357679.997139 1306247.33 502251.97 252.14 1 1 357692.829523 1305753.16 499252.16 95.45 1 2 486.049312 358178.878835 1306190.87 499252.08 94.42 1 2 358196.427134 1303674.98 502251.74 93.44 1 2 1020.831831 359217.258965 1304980.18 502251.04 84.76 1 1 359231.836056 1303293.35 499252.12 559.96 1 1 937283 1st returns 80116 2nd returns 3926 3rd returns 17 4th returns 144762 ground returns 0 blunders curvature versus slope n = 352536 X=0, Y = 17.28 +/- 13.38 Weighted least-squares fit: Y = 24.3 + 3.401 X + -0.03470 X**2 slope versus dZ, curvature < 5 n = 76872 X=0, Y = 14.56 +/- 5.06 Weighted least-squares fit: Y = 13.3 + 0.242 X + 0.00289 X**2 at X = 100, Y = 66.4 effective RMSE xy = 102.3 slope versus dZ, curvature < 15 n = 170804 X=0, Y = 14.04 +/- 5.13 Weighted least-squares fit: Y = 13.1 + 0.323 X + 0.00220 X**2 curvature versus dZ, slope < 10 n = 68905 X=0, Y = 15.10 +/- 6.04 Weighted least-squares fit: Y = 13.8 + 1.327 X + 0.06551 X**2 Number of samples 357661 Max dz = 900 Mean dz = 32 RMS dz = 62.5299928035 100cm = 94.2451091956 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