================================================== ps1165 d:\northps\block123-14dec07\ps1165.txt 14 Dec 07 23:56:52 Friday elapsed time 00:07:11 Rectangular area = 0.875 km2 Data area = 0.872 km2 *percent double coverage = 56.504 **low-curvature dc area = 0.254 km2 1st-return RMSE, low-curvature areas = 0.259 95p = 0.516, 98p = 0.624, 99.5p = 0.769 BE RMSE = 0.554 95p = 1.171, 98p = 1.751, 99.5p = 2.693 1460442 unique returns and 0 duplicate returns 415006.761712 1231275.27 679252.05 70.6 1 2 415020.612958 1232405.91 682251.71 36.29 1 1 792.061328 415812.674286 1234263.12 682251.81 59.84 1 10 415827.897107 1231368.3 679252.12 69.45 1 2 14269.949834 430097.846941 1233443.29 679252.11 81.9 1 10 430112.646171 1234267.53 682247.35 59.87 1 2 1293105 1st returns 138504 2nd returns 26298 3rd returns 2535 4th returns 478962 ground returns 0 blunders curvature versus slope n = 592916 X=0, Y = 7.56 +/- 6.29 Weighted least-squares fit: Y = 9.9 + 4.732 X + -0.05381 X**2 slope versus dZ, curvature < 5 n = 390408 X=0, Y = 7.97 +/- 4.94 Weighted least-squares fit: Y = 6.5 + 0.280 X + -0.00019 X**2 at X = 100, Y = 32.6 effective RMSE xy = 50.2 slope versus dZ, curvature < 15 n = 501303 X=0, Y = 8.24 +/- 5.07 Weighted least-squares fit: Y = 6.7 + 0.312 X + 0.00019 X**2 curvature versus dZ, slope < 10 n = 440347 X=0, Y = 7.26 +/- 4.71 Weighted least-squares fit: Y = 6.3 + 1.907 X + 0.01187 X**2 Number of samples 598382 Max dz = 900 Mean dz = 11 RMS dz = 24.7386337537 100cm = 98.9802500744 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