================================================== ps5177 d:\northps\block123-14dec07\ps5177.txt 15 Dec 07 20:24:33 Saturday elapsed time 00:05:45 Rectangular area = 0.875 km2 Data area = 0.871 km2 *percent double coverage = 58.235 **low-curvature dc area = 0.365 km2 1st-return RMSE, low-curvature areas = 0.308 95p = 0.570, 98p = 0.665, 99.5p = 0.817 BE RMSE = 2.315 95p = 4.775, 98p = 6.138, 99.5p = 8.460 928898 unique returns and 0 duplicate returns 365995.004746 1285262.09 535252.22 141.88 1 1 366009.709409 1283666.37 538251.92 34.13 1 10 642.161644 366651.871053 1284597.38 538251.96 28.67 1 10 366665.697712 1282354.22 535252.17 137.17 1 1 818.632224 367484.329936 1282492.52 535252.03 27.66 1 10 367499.667744 1282610.81 538251.99 131.98 1 10 906976 1st returns 20528 2nd returns 1378 3rd returns 16 4th returns 379900 ground returns 0 blunders curvature versus slope n = 726320 X=0, Y = 6.12 +/- 4.17 Weighted least-squares fit: Y = 7.0 + 4.944 X + -0.05526 X**2 slope versus dZ, curvature < 5 n = 535947 X=0, Y = 9.72 +/- 5.80 Weighted least-squares fit: Y = 7.1 + 0.431 X + 0.00047 X**2 at X = 100, Y = 54.9 effective RMSE xy = 85.6 slope versus dZ, curvature < 15 n = 658579 X=0, Y = 9.86 +/- 5.85 Weighted least-squares fit: Y = 7.0 + 0.545 X + -0.00063 X**2 curvature versus dZ, slope < 10 n = 597271 X=0, Y = 8.88 +/- 5.16 Weighted least-squares fit: Y = 8.1 + 1.734 X + -0.01130 X**2 Number of samples 731874 Max dz = 900 Mean dz = 11 RMS dz = 24.269322199 100cm = 99.1534061874 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