================================================== ps1273 d:\northps\block123-14dec07\ps1273.txt 15 Dec 07 00:56:39 Saturday elapsed time 00:05:40 Rectangular area = 0.875 km2 Data area = 0.873 km2 *percent double coverage = 26.710 **low-curvature dc area = 0.091 km2 1st-return RMSE, low-curvature areas = 0.312 95p = 0.594, 98p = 0.699, 99.5p = 0.840 BE RMSE = 0.274 95p = 0.635, 98p = 0.800, 99.5p = 1.027 1361559 unique returns and 0 duplicate returns 500295.700456 1273356.03 676251.98 237.32 2 10 500303.496066 1273270.12 674837.15 253.14 1 10 20451.005845 520754.501911 1273271.62 673253.04 284.9 1 1 520767.372934 1273284.84 676251.73 301.2 1 1 873.11781 521640.490744 1276269.29 676251.88 264.06 1 1 521656.459314 1274453.7 673252.05 243.19 1 10 973513 1st returns 295019 2nd returns 81866 3rd returns 11161 4th returns 253011 ground returns 0 blunders curvature versus slope n = 206421 X=0, Y = 7.62 +/- 5.57 Weighted least-squares fit: Y = 9.7 + 4.700 X + -0.05346 X**2 slope versus dZ, curvature < 5 n = 136740 X=0, Y = 9.46 +/- 5.55 Weighted least-squares fit: Y = 7.7 + 0.297 X + 0.00010 X**2 at X = 100, Y = 38.4 effective RMSE xy = 59.1 slope versus dZ, curvature < 15 n = 173294 X=0, Y = 9.45 +/- 5.43 Weighted least-squares fit: Y = 7.6 + 0.363 X + 0.00034 X**2 curvature versus dZ, slope < 10 n = 150373 X=0, Y = 9.13 +/- 5.47 Weighted least-squares fit: Y = 8.5 + 1.025 X + 0.09076 X**2 Number of samples 209826 Max dz = 900 Mean dz = 16 RMS dz = 41.1217703899 100cm = 97.5536873409 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