================================================== ps5272 d:\northps\block123-14dec07\ps5272.txt 26 Dec 07 12:58:12 Wednesday elapsed time 00:06:35 Rectangular area = 0.876 km2 Data area = 0.834 km2 *percent double coverage = 77.199 **low-curvature dc area = 0.422 km2 1st-return RMSE, low-curvature areas = 0.380 95p = 0.735, 98p = 0.932, 99.5p = 1.224 BE RMSE = 0.273 95p = 0.465, 98p = 0.834, 99.5p = 1.566 1169650 unique returns and 0 duplicate returns 370064.104999 1246264.42 535249.15 6.1 1 2 370078.751152 1244570.91 532252.08 5.88 1 2 693.201612 370771.952764 1243698.0 532252.17 8.77 2 1 370786.807921 1246045.76 535251.97 7.11 1 1 878.039183 371664.847104 1243938.9 535251.95 5.87 1 2 371679.074717 1243270.41 532254.18 10.97 1 2 1168994 1st returns 631 2nd returns 23 3rd returns 2 4th returns 577223 ground returns 0 blunders curvature versus slope n = 1052803 X=0, Y = 8.02 +/- 7.03 Weighted least-squares fit: Y = 6.2 + 4.566 X + -0.05163 X**2 slope versus dZ, curvature < 5 n = 580985 X=0, Y = 10.61 +/- 7.10 Weighted least-squares fit: Y = 9.5 + 0.287 X + -0.00047 X**2 at X = 100, Y = 33.6 effective RMSE xy = 50.6 slope versus dZ, curvature < 15 n = 937731 X=0, Y = 10.89 +/- 7.31 Weighted least-squares fit: Y = 10.3 + 0.247 X + 0.00079 X**2 curvature versus dZ, slope < 10 n = 823049 X=0, Y = 10.39 +/- 6.80 Weighted least-squares fit: Y = 9.9 + 1.418 X + 0.00047 X**2 Number of samples 1054170 Max dz = 500 Mean dz = 10 RMS dz = 15.2643375225 100cm = 99.8512573873 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