================================================== ps0877 d:\northps\block123-14dec07\ps0877.txt 14 Dec 07 21:03:47 Friday elapsed time 00:06:32 Rectangular area = 0.875 km2 Data area = 0.873 km2 *percent double coverage = 47.307 **low-curvature dc area = 0.185 km2 1st-return RMSE, low-curvature areas = 0.225 95p = 0.439, 98p = 0.536, 99.5p = 0.691 BE RMSE = 1.262 95p = 2.787, 98p = 4.141, 99.5p = 5.590 1601665 unique returns and 0 duplicate returns 345074.255517 1171270.05 697249.61 1.38 1 2 345088.314233 1172290.12 694252.03 165.56 1 10 388.716184 345477.030417 1171387.6 694254.43 105.2 2 10 345494.303568 1174261.72 697251.55 137.72 2 1 679.455783 346173.759351 1174269.94 697250.79 41.33 2 10 346187.816767 1174266.93 694252.9 116.94 1 2 1272385 1st returns 250673 2nd returns 69175 3rd returns 9432 4th returns 357185 ground returns 0 blunders curvature versus slope n = 441940 X=0, Y = 7.68 +/- 5.94 Weighted least-squares fit: Y = 11.3 + 4.466 X + -0.05046 X**2 slope versus dZ, curvature < 5 n = 275154 X=0, Y = 5.68 +/- 3.37 Weighted least-squares fit: Y = 4.9 + 0.289 X + 0.00148 X**2 at X = 100, Y = 48.6 effective RMSE xy = 76.0 slope versus dZ, curvature < 15 n = 347049 X=0, Y = 6.10 +/- 3.62 Weighted least-squares fit: Y = 4.8 + 0.372 X + 0.00088 X**2 curvature versus dZ, slope < 10 n = 301648 X=0, Y = 5.79 +/- 3.69 Weighted least-squares fit: Y = 5.1 + 1.477 X + 0.05486 X**2 Number of samples 445303 Max dz = 900 Mean dz = 16 RMS dz = 59.2452529744 100cm = 97.1677711581 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