================================================== ps5502 d:\northps\block456-14jan08\ps5502.txt 18 Jan 08 00:47:15 Friday elapsed time 00:07:10 Rectangular area = 0.875 km2 Data area = 0.873 km2 *percent double coverage = 31.933 **low-curvature dc area = 0.011 km2 1st-return RMSE, low-curvature areas = 0.293 95p = 0.595, 98p = 0.774, 99.5p = 0.978 BE RMSE = 5.180 95p = 10.903, 98p = 11.801, 99.5p = 12.603 1390000 unique returns and 0 duplicate returns 258583.881613 1204270.16 524646.74 220.35 1 10 258585.830567 1204270.0 524170.44 170.92 1 10 312.088891 258897.919458 1206486.89 523254.44 215.75 2 10 258913.118021 1204511.62 526251.99 542.69 1 1 637.681069 259550.79909 1207264.73 526251.68 112.05 1 2 259566.024219 1205491.51 523252.19 307.9 1 10 997669 1st returns 314619 2nd returns 69723 3rd returns 7989 4th returns 134771 ground returns 0 blunders curvature versus slope n = 112908 X=0, Y = 20.06 +/- 14.33 Weighted least-squares fit: Y = 37.0 + 2.945 X + -0.03259 X**2 slope versus dZ, curvature < 5 n = 28616 X=0, Y = 7.35 +/- 0.58 Weighted least-squares fit: Y = 4.5 + 0.415 X + -0.00134 X**2 at X = 100, Y = 32.5 effective RMSE xy = 50.6 slope versus dZ, curvature < 15 n = 48729 X=0, Y = 7.35 +/- 0.58 Weighted least-squares fit: Y = 5.0 + 0.439 X + -0.00099 X**2 curvature versus dZ, slope < 10 n = 14441 X=0, Y = 6.36 +/- 3.88 Weighted least-squares fit: Y = 6.4 + 1.424 X + 0.01273 X**2 Number of samples 113685 Max dz = 900 Mean dz = 33 RMS dz = 99.2068546019 100cm = 94.1390684787 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