================================================== ps5263 d:\northps\block456-14jan08\ps5263.txt 17 Jan 08 20:16:42 Thursday elapsed time 00:09:07 Rectangular area = 0.875 km2 Data area = 0.840 km2 *percent double coverage = 54.619 **low-curvature dc area = 0.139 km2 1st-return RMSE, low-curvature areas = 0.326 95p = 0.575, 98p = 0.661, 99.5p = 0.805 BE RMSE = 0.823 95p = 1.663, 98p = 2.367, 99.5p = 3.814 1486490 unique returns and 0 duplicate returns 261420.112997 1217835.52 535251.19 66.2 2 1 261434.98013 1216371.52 532252.34 252.35 1 1 402.209766 261837.189896 1216491.94 532252.1 212.03 2 1 261853.815203 1219265.04 535251.7 96.28 1 2 758.212304 262612.027507 1219264.16 535251.92 96.41 1 2 262626.925222 1219237.83 532360.07 5.6 1 2 1212508 1st returns 223797 2nd returns 45499 3rd returns 4686 4th returns 356918 ground returns 0 blunders curvature versus slope n = 419908 X=0, Y = 11.48 +/- 8.92 Weighted least-squares fit: Y = 19.2 + 4.142 X + -0.04721 X**2 slope versus dZ, curvature < 5 n = 228554 X=0, Y = 10.73 +/- 5.02 Weighted least-squares fit: Y = 8.7 + 0.137 X + 0.00220 X**2 at X = 100, Y = 44.5 effective RMSE xy = 68.5 slope versus dZ, curvature < 15 n = 295024 X=0, Y = 11.06 +/- 5.39 Weighted least-squares fit: Y = 8.4 + 0.222 X + 0.00173 X**2 curvature versus dZ, slope < 10 n = 196073 X=0, Y = 9.69 +/- 4.65 Weighted least-squares fit: Y = 9.3 + 0.741 X + 0.08744 X**2 Number of samples 425526 Max dz = 900 Mean dz = 20 RMS dz = 47.8225888049 100cm = 96.8027805586 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