================================================== ps4844 d:\northps\block123-14dec07\ps4844.txt 15 Dec 07 19:50:29 Saturday elapsed time 00:06:15 Rectangular area = 0.875 km2 Data area = 0.869 km2 *percent double coverage = 72.136 **low-curvature dc area = 0.208 km2 1st-return RMSE, low-curvature areas = 0.325 95p = 0.634, 98p = 0.799, 99.5p = 1.066 BE RMSE = 0.383 95p = 0.596, 98p = 1.020, 99.5p = 2.153 935627 unique returns and 0 duplicate returns 363676.001859 1291238.38 547251.74 89.92 2 1 363689.777609 1290390.02 544252.03 39.09 1 1 884.611273 364574.388882 1291267.48 544253.05 40.9 1 1 364589.57028 1288379.5 547251.94 57.75 1 1 566.384398 365155.954678 1289497.01 547251.81 40.69 1 2 365170.173656 1288465.11 544252.02 36.95 1 1 924893 1st returns 10363 2nd returns 367 3rd returns 4 4th returns 410685 ground returns 0 blunders curvature versus slope n = 926603 X=0, Y = 8.32 +/- 6.31 Weighted least-squares fit: Y = 6.9 + 4.576 X + -0.04987 X**2 slope versus dZ, curvature < 5 n = 414991 X=0, Y = 8.63 +/- 5.21 Weighted least-squares fit: Y = 7.4 + 0.398 X + 0.00068 X**2 at X = 100, Y = 54.0 effective RMSE xy = 84.1 slope versus dZ, curvature < 15 n = 729053 X=0, Y = 9.01 +/- 5.38 Weighted least-squares fit: Y = 8.7 + 0.420 X + 0.00042 X**2 curvature versus dZ, slope < 10 n = 533356 X=0, Y = 8.46 +/- 5.32 Weighted least-squares fit: Y = 8.4 + 2.190 X + 0.03821 X**2 Number of samples 934420 Max dz = 900 Mean dz = 13 RMS dz = 25.1594912508 100cm = 99.0878833929 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