================================================== ps5848 d:\northps\block123-14dec07\ps5848.txt 15 Dec 07 22:35:03 Saturday elapsed time 00:07:08 Rectangular area = 0.875 km2 Data area = 0.770 km2 *percent double coverage = 83.329 **low-curvature dc area = 0.314 km2 1st-return RMSE, low-curvature areas = 0.383 95p = 0.812, 98p = 1.054, 99.5p = 1.379 BE RMSE = 0.575 95p = 1.286, 98p = 1.960, 99.5p = 3.065 1230891 unique returns and 0 duplicate returns 283082.961271 1270269.15 508248.18 16.4 1 2 283097.497923 1270265.44 505253.05 18.24 1 1 555.952362 283653.450285 1267283.83 505252.05 14.38 1 1 283668.330064 1270249.89 508251.84 16.47 1 2 1299.653415 284967.983479 1268331.74 508251.99 15.46 1 2 284983.202651 1268518.87 505252.0 15.63 1 1 1169179 1st returns 57339 2nd returns 4304 3rd returns 69 4th returns 457706 ground returns 0 blunders curvature versus slope n = 876027 X=0, Y = 8.31 +/- 7.69 Weighted least-squares fit: Y = 9.0 + 4.686 X + -0.05341 X**2 slope versus dZ, curvature < 5 n = 482049 X=0, Y = 6.18 +/- 5.80 Weighted least-squares fit: Y = 8.5 + 0.357 X + 0.00055 X**2 at X = 100, Y = 49.7 effective RMSE xy = 76.9 slope versus dZ, curvature < 15 n = 732380 X=0, Y = 6.46 +/- 6.00 Weighted least-squares fit: Y = 9.7 + 0.368 X + 0.00051 X**2 curvature versus dZ, slope < 10 n = 598659 X=0, Y = 8.28 +/- 6.64 Weighted least-squares fit: Y = 8.9 + 2.528 X + -0.03555 X**2 Number of samples 880698 Max dz = 900 Mean dz = 13 RMS dz = 41.4125584817 100cm = 99.2109667559 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