================================================== ps2777 d:\northps\block123-14dec07\ps2777.txt 08 Jan 08 15:55:56 Tuesday elapsed time 00:09:37 Rectangular area = 0.877 km2 Data area = 0.874 km2 *percent double coverage = 93.503 **low-curvature dc area = 0 km2 1st-return RMSE, low-curvature areas = 0 95p = 0, 98p = 0, 99.5p = 0 BE RMSE = 3.316 95p = 6.431, 98p = 9.843, 99.5p = 16.940 2456649 unique returns and 0 duplicate returns 71454.9451907 1243300.52 601252.18 164.46 1 1 71469.5754416 1245863.0 604251.93 1432.04 1 1 216.7600681 71686.3355097 1244083.36 604251.75 1154.94 1 1 71700.4441682 1243605.61 601252.08 522.05 1 1 299404.429702 371104.87387 1245654.32 601252.45 1107.41 2 1 371119.40817 1246267.36 604249.94 1518.96 1 1 222.355582 371341.763752 1246100.86 604251.23 1342.86 2 1 371356.086664 1243287.75 601252.15 176.93 1 1 2104502 1st returns 329631 2nd returns 22152 3rd returns 364 4th returns 60742 ground returns 0 blunders curvature versus slope n = 290338 X=0, Y = 65.69 +/- 37.64 Weighted least-squares fit: Y = 77.9 + 0.734 X + -0.00660 X**2 slope versus dZ, curvature < 5 n = 2124 Weighted least-squares fit: Y = 5.2 + 0.449 X + -0.00067 X**2 at X = 100, Y = 43.4 effective RMSE xy = 67.7 slope versus dZ, curvature < 15 n = 10752 Weighted least-squares fit: Y = 6.6 + 0.489 X + -0.00079 X**2 curvature versus dZ, slope < 10 n = 593 X=0, Y = 7.46 +/- 4.10 Weighted least-squares fit: Y = 5.5 + 2.987 X + -0.05886 X**2 Number of samples 295634 Max dz = 900 Mean dz = 60 RMS dz = 90.9670269933 100cm = 82.1640947929 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