================================================== ps4740 d:\northps\block456-14jan08\ps4740.txt 17 Jan 08 04:31:32 Thursday elapsed time 00:07:19 Rectangular area = 0.876 km2 Data area = 0.855 km2 *percent double coverage = 98.710 **low-curvature dc area = 0.421 km2 1st-return RMSE, low-curvature areas = 0.294 95p = 0.580, 98p = 0.685, 99.5p = 0.851 BE RMSE = 0.897 95p = 1.675, 98p = 3.006, 99.5p = 5.184 1737370 unique returns and 0 duplicate returns 102408.907359 1316401.3 547254.59 50.46 2 2 102408.907359 1316401.3 547254.59 50.46 2 2 1414.149042 103823.056401 1315270.22 550151.35 51.51 1 2 103835.133271 1318269.65 548102.33 43.25 1 1 1077.579903 104912.713174 1318267.53 548655.24 69.32 2 1 104926.239665 1315270.04 549901.84 51.81 2 1 294.341571 105220.581236 1315270.14 549856.56 51.22 1 1 105232.836468 1318268.75 547348.24 38.23 1 2 867991 1st returns 869379 2nd returns 0 3rd returns 0 4th returns 405921 ground returns 0 blunders curvature versus slope n = 2370216 X=0, Y = 7.97 +/- 5.35 Weighted least-squares fit: Y = 9.4 + 4.900 X + -0.05605 X**2 slope versus dZ, curvature < 5 n = 1311015 X=0, Y = 11.43 +/- 6.31 Weighted least-squares fit: Y = 6.0 + 0.284 X + 0.00054 X**2 at X = 100, Y = 39.9 effective RMSE xy = 61.9 slope versus dZ, curvature < 15 n = 1917438 X=0, Y = 11.56 +/- 6.39 Weighted least-squares fit: Y = 5.9 + 0.422 X + -0.00074 X**2 curvature versus dZ, slope < 10 n = 1357195 X=0, Y = 7.68 +/- 5.27 Weighted least-squares fit: Y = 6.6 + 1.374 X + 0.13407 X**2 Number of samples 2383775 Max dz = 900 Mean dz = 11 RMS dz = 20.8566536146 100cm = 99.3594613586 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