================================================== ps0625 d:\northps\block123-14dec07\ps0625.txt 14 Dec 07 18:37:17 Friday elapsed time 00:06:02 Rectangular area = 0.875 km2 Data area = 0.873 km2 *percent double coverage = 37.083 **low-curvature dc area = 0.107 km2 1st-return RMSE, low-curvature areas = 0.257 95p = 0.495, 98p = 0.642, 99.5p = 0.851 BE RMSE = 1.465 95p = 3.136, 98p = 3.494, 99.5p = 3.746 1174193 unique returns and 0 duplicate returns 414320.495903 1233176.63 709251.87 80.58 1 10 414335.669665 1231278.12 706252.14 42.03 1 2 799.800924 415135.470589 1231775.69 706252.64 66.46 3 10 415151.130088 1234267.83 709251.03 78.92 1 1 539.764477 415690.894565 1234269.95 707571.73 59.76 1 10 415697.792333 1234095.6 706252.04 35.37 1 10 1071642 1st returns 84048 2nd returns 16659 3rd returns 1844 4th returns 350629 ground returns 0 blunders curvature versus slope n = 388096 X=0, Y = 10.35 +/- 8.94 Weighted least-squares fit: Y = 20.1 + 3.770 X + -0.04750 X**2 slope versus dZ, curvature < 5 n = 191938 X=0, Y = 6.64 +/- 4.07 Weighted least-squares fit: Y = 6.0 + 0.222 X + 0.00218 X**2 at X = 100, Y = 49.9 effective RMSE xy = 77.9 slope versus dZ, curvature < 15 n = 243273 X=0, Y = 6.78 +/- 4.11 Weighted least-squares fit: Y = 5.9 + 0.273 X + 0.00191 X**2 curvature versus dZ, slope < 10 n = 186769 X=0, Y = 6.80 +/- 4.09 Weighted least-squares fit: Y = 6.3 + 1.310 X + 0.00972 X**2 Number of samples 399078 Max dz = 900 Mean dz = 20 RMS dz = 38.574603044 100cm = 96.0401224823 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