================================================== ps4423 d:\northps\block123-14dec07\ps4423.txt 15 Dec 07 18:51:51 Saturday elapsed time 00:11:02 Rectangular area = 0.877 km2 Data area = 0.839 km2 *percent double coverage = 98.061 **low-curvature dc area = 0.254 km2 1st-return RMSE, low-curvature areas = 0.627 95p = 1.430, 98p = 1.549, 99.5p = 1.670 BE RMSE = 1.034 95p = 2.151, 98p = 3.244, 99.5p = 5.235 2561231 unique returns and 0 duplicate returns 87066.9952499 1357271.18 559249.8 105.96 2 1 87080.00075 1360269.66 556703.16 98.37 2 1 729.651373 87809.652123 1360269.98 558416.22 107.17 2 1 87822.3567035 1357270.0 559240.77 106.1 1 1 330125.331423 417947.688127 1357270.06 559132.3 105.01 1 2 417961.641316 1360269.95 556355.34 101.88 2 1 668.517176 418630.158492 1360269.96 557288.0 99.52 2 2 418642.184422 1357270.09 558576.79 183.27 2 1 1278111 1st returns 1283120 2nd returns 0 3rd returns 0 4th returns 304921 ground returns 0 blunders curvature versus slope n = 3778718 X=0, Y = 8.58 +/- 5.92 Weighted least-squares fit: Y = 14.3 + 4.995 X + -0.05886 X**2 slope versus dZ, curvature < 5 n = 1763825 X=0, Y = 34.44 +/- 14.06 Weighted least-squares fit: Y = 14.4 + 0.103 X + 0.00204 X**2 at X = 100, Y = 45.1 effective RMSE xy = 67.1 slope versus dZ, curvature < 15 n = 2564116 X=0, Y = 34.44 +/- 14.06 Weighted least-squares fit: Y = 13.7 + 0.209 X + 0.00115 X**2 curvature versus dZ, slope < 10 n = 1877434 X=0, Y = 17.97 +/- 12.72 Weighted least-squares fit: Y = 14.9 + 0.696 X + -0.00135 X**2 Number of samples 3874031 Max dz = 900 Mean dz = 21 RMS dz = 35.9444015112 100cm = 97.2155875882 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