================================================== ps3089 d:\northps\block123-14dec07\ps3089.txt 15 Dec 07 13:01:04 Saturday elapsed time 00:07:03 Rectangular area = 0.875 km2 Data area = 0.872 km2 *percent double coverage = 76.382 **low-curvature dc area = 0.173 km2 1st-return RMSE, low-curvature areas = 0.412 95p = 0.811, 98p = 0.973, 99.5p = 1.233 BE RMSE = 1.118 95p = 2.385, 98p = 3.387, 99.5p = 5.370 1297892 unique returns and 0 duplicate returns 282150.781706 1275321.01 592252.05 248.46 1 1 282165.207371 1276262.3 595251.85 402.41 1 1 484.268254 282649.475625 1275874.31 595251.91 363.05 1 1 282664.746556 1273310.13 592252.54 360.48 1 1 1435.771038 284100.517594 1273271.49 592252.61 408.9 1 1 284115.829483 1274112.07 595251.94 244.75 1 1 1219812 1st returns 74149 2nd returns 3900 3rd returns 31 4th returns 335268 ground returns 0 blunders curvature versus slope n = 688244 X=0, Y = 11.10 +/- 8.97 Weighted least-squares fit: Y = 17.6 + 4.342 X + -0.05023 X**2 slope versus dZ, curvature < 5 n = 308176 X=0, Y = 7.64 +/- 7.32 Weighted least-squares fit: Y = 8.5 + 0.488 X + -0.00004 X**2 at X = 100, Y = 56.9 effective RMSE xy = 88.4 slope versus dZ, curvature < 15 n = 476114 X=0, Y = 8.08 +/- 7.51 Weighted least-squares fit: Y = 9.3 + 0.503 X + 0.00004 X**2 curvature versus dZ, slope < 10 n = 300618 X=0, Y = 10.11 +/- 7.38 Weighted least-squares fit: Y = 9.9 + 2.179 X + 0.02887 X**2 Number of samples 703139 Max dz = 900 Mean dz = 23 RMS dz = 44.9666543118 100cm = 96.0015018368 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