================================================== ps4499 d:\northps\block123-14dec07\ps4499.txt 15 Dec 07 18:59:53 Saturday elapsed time 00:07:49 Rectangular area = 0.875 km2 Data area = 0.874 km2 *percent double coverage = 73.145 **low-curvature dc area = 0.393 km2 1st-return RMSE, low-curvature areas = 0.374 95p = 0.730, 98p = 0.861, 99.5p = 1.046 BE RMSE = 0.301 95p = 0.600, 98p = 1.045, 99.5p = 1.722 1309055 unique returns and 0 duplicate returns 286634.739245 1264267.37 556249.32 31.06 1 1 286651.024788 1262702.33 553252.03 21.99 1 2 1068.2455 287719.270288 1263457.24 553252.01 25.36 1 2 287734.220212 1263873.76 556251.14 87.01 1 1 856.538035 288590.758247 1261860.42 556251.99 24.58 1 2 288605.486615 1261270.21 553253.62 29.92 1 1 1282028 1st returns 26018 2nd returns 1006 3rd returns 3 4th returns 571521 ground returns 0 blunders curvature versus slope n = 903258 X=0, Y = 6.72 +/- 4.97 Weighted least-squares fit: Y = 6.2 + 4.689 X + -0.04957 X**2 slope versus dZ, curvature < 5 n = 569121 X=0, Y = 8.93 +/- 6.96 Weighted least-squares fit: Y = 9.1 + 0.370 X + 0.00010 X**2 at X = 100, Y = 47.1 effective RMSE xy = 72.6 slope versus dZ, curvature < 15 n = 796788 X=0, Y = 9.30 +/- 7.22 Weighted least-squares fit: Y = 9.5 + 0.405 X + -0.00002 X**2 curvature versus dZ, slope < 10 n = 691090 X=0, Y = 10.27 +/- 6.89 Weighted least-squares fit: Y = 9.9 + 1.633 X + 0.08265 X**2 Number of samples 910226 Max dz = 900 Mean dz = 12 RMS dz = 25.3179778023 100cm = 99.1738315539 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