================================================== ps4365 d:\northps\block456-14jan08\ps4365.txt 17 Jan 08 00:25:22 Thursday elapsed time 00:07:01 Rectangular area = 0.875 km2 Data area = 0.874 km2 *percent double coverage = 98.443 **low-curvature dc area = 0.002 km2 1st-return RMSE, low-curvature areas = 1.162 95p = 2.218, 98p = 2.909, 99.5p = 3.626 BE RMSE = 2.710 95p = 5.619, 98p = 7.664, 99.5p = 11.073 1807378 unique returns and 0 duplicate returns 350423.398954 1507261.1 562249.34 3265.27 2 1 350436.266183 1504270.28 562114.76 2045.99 1 1 1065.818729 351502.084912 1504270.53 562247.87 2052.62 2 2 351517.072011 1507269.93 559283.49 1946.05 1 1 433.477754 351950.549765 1507269.73 561573.0 3210.97 1 1 351964.668547 1504270.19 559314.74 606.91 1 1 5478.737517 357443.406064 1504271.46 560429.34 964.19 1 1 357456.772148 1507269.3 559254.32 1949.34 1 1 898741 1st returns 908637 2nd returns 0 3rd returns 0 4th returns 171111 ground returns 0 blunders curvature versus slope n = 196393 X=0, Y = 76.94 +/- 16.46 Weighted least-squares fit: Y = 79.3 + 0.877 X + -0.00866 X**2 slope versus dZ, curvature < 5 n = 18950 Weighted least-squares fit: Y = 10.7 + 0.573 X + 0.00278 X**2 at X = 100, Y = 95.8 effective RMSE xy = 149.5 slope versus dZ, curvature < 15 n = 56162 Weighted least-squares fit: Y = 12.3 + 0.692 X + 0.00233 X**2 curvature versus dZ, slope < 10 n = 9 Weighted least-squares fit: Y = -283.5 + 423.260 X + -106.17749 X**2 Number of samples 199758 Max dz = 900 Mean dz = 88 RMS dz = 126.237870704 100cm = 65.9568077374 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