================================================== ps5679 d:\northps\block456-14jan08\ps5679.txt 18 Jan 08 03:24:00 Friday elapsed time 00:05:56 Rectangular area = 0.875 km2 Data area = 0.762 km2 *percent double coverage = 24.977 **low-curvature dc area = 0.041 km2 1st-return RMSE, low-curvature areas = 0.330 95p = 0.641, 98p = 0.766, 99.5p = 0.983 BE RMSE = 0.601 95p = 0.649, 98p = 0.873, 99.5p = 1.449 792273 unique returns and 0 duplicate returns 262976.260823 1222273.84 514252.12 6.06 1 1 262993.845537 1223665.33 517251.98 53.29 1 10 849.75255 263843.598087 1225198.54 517251.94 75.14 1 10 263859.128388 1222528.66 514277.94 5.18 1 10 459.547178 264318.675566 1225164.87 514254.19 5.61 1 10 264334.503361 1225265.08 517247.73 83.5 1 1 688759 1st returns 85640 2nd returns 16259 3rd returns 1615 4th returns 239544 ground returns 0 blunders curvature versus slope n = 178662 X=0, Y = 12.24 +/- 9.73 Weighted least-squares fit: Y = 19.6 + 4.048 X + -0.04434 X**2 slope versus dZ, curvature < 5 n = 77531 X=0, Y = 7.81 +/- 5.19 Weighted least-squares fit: Y = 6.4 + 0.438 X + -0.00054 X**2 at X = 100, Y = 44.8 effective RMSE xy = 69.6 slope versus dZ, curvature < 15 n = 119096 X=0, Y = 8.08 +/- 5.31 Weighted least-squares fit: Y = 6.6 + 0.426 X + 0.00080 X**2 curvature versus dZ, slope < 10 n = 74606 X=0, Y = 9.19 +/- 5.85 Weighted least-squares fit: Y = 8.3 + 1.025 X + 0.06242 X**2 Number of samples 180645 Max dz = 900 Mean dz = 21 RMS dz = 53.7494186015 100cm = 96.3253895762 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