================================================== ps5284 d:\northps\block123-14dec07\ps5284.txt 15 Dec 07 20:38:23 Saturday elapsed time 00:06:22 Rectangular area = 0.877 km2 Data area = 0.729 km2 *percent double coverage = 60.402 **low-curvature dc area = 0.334 km2 1st-return RMSE, low-curvature areas = 0.233 95p = 0.537, 98p = 0.687, 99.5p = 0.937 BE RMSE = 0.561 95p = 1.089, 98p = 1.996, 99.5p = 3.512 851660 unique returns and 0 duplicate returns 279968.043814 1279753.5 532254.53 22.04 1 1 279982.579199 1279674.97 535251.86 41.69 1 2 86683.081356 366665.660555 1282264.59 535251.4 27.78 1 2 366681.917776 1281492.41 532252.06 30.77 1 2 787.189121 367469.106897 1282039.3 532252.0 29.34 1 2 367484.710119 1279430.01 535251.9 31.79 1 2 833216 1st returns 17460 2nd returns 974 3rd returns 10 4th returns 525748 ground returns 0 blunders curvature versus slope n = 630825 X=0, Y = 5.15 +/- 4.05 Weighted least-squares fit: Y = 6.5 + 5.088 X + -0.05780 X**2 slope versus dZ, curvature < 5 n = 489206 X=0, Y = 6.59 +/- 6.85 Weighted least-squares fit: Y = 4.1 + 0.525 X + -0.00213 X**2 at X = 100, Y = 35.3 effective RMSE xy = 55.1 slope versus dZ, curvature < 15 n = 588513 X=0, Y = 6.64 +/- 6.87 Weighted least-squares fit: Y = 4.7 + 0.493 X + -0.00131 X**2 curvature versus dZ, slope < 10 n = 537843 X=0, Y = 5.15 +/- 4.64 Weighted least-squares fit: Y = 4.8 + 2.219 X + -0.02545 X**2 Number of samples 633757 Max dz = 900 Mean dz = 7 RMS dz = 23.0217288664 100cm = 99.4961791349 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