================================================== ps1021 d:\northps\block123-14dec07\ps1021.txt 14 Dec 07 22:37:04 Friday elapsed time 00:06:20 Rectangular area = 0.875 km2 Data area = 0.874 km2 *percent double coverage = 37.720 **low-curvature dc area = 0.251 km2 1st-return RMSE, low-curvature areas = 0.316 95p = 0.594, 98p = 0.685, 99.5p = 0.804 BE RMSE = 0.324 95p = 0.541, 98p = 0.836, 99.5p = 2.389 1201620 unique returns and 0 duplicate returns 431710.893314 1240290.01 688252.2 85.75 1 2 431726.758783 1242160.78 691251.98 83.53 1 10 723.597934 432450.356717 1243258.06 691251.92 90.72 1 1 432466.144222 1240923.92 688252.03 83.24 1 10 1042.781017 433508.925239 1243029.75 688252.09 75.41 1 10 433522.362095 1243269.94 691061.99 83.22 1 10 1153776 1st returns 39988 2nd returns 7187 3rd returns 669 4th returns 464616 ground returns 0 blunders curvature versus slope n = 492376 X=0, Y = 6.81 +/- 5.21 Weighted least-squares fit: Y = 5.1 + 5.360 X + -0.06377 X**2 slope versus dZ, curvature < 5 n = 354586 X=0, Y = 9.57 +/- 5.80 Weighted least-squares fit: Y = 8.4 + 0.244 X + -0.00007 X**2 at X = 100, Y = 32.2 effective RMSE xy = 48.7 slope versus dZ, curvature < 15 n = 456776 X=0, Y = 9.77 +/- 6.05 Weighted least-squares fit: Y = 8.7 + 0.231 X + 0.00098 X**2 curvature versus dZ, slope < 10 n = 422514 X=0, Y = 9.36 +/- 5.49 Weighted least-squares fit: Y = 8.9 + 0.790 X + 0.08350 X**2 Number of samples 494146 Max dz = 900 Mean dz = 9 RMS dz = 16.3707055437 100cm = 99.6037608318 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