================================================== ps5037 d:\northps\block456-14jan08\ps5037.txt 17 Jan 08 13:48:33 Thursday elapsed time 00:05:55 Rectangular area = 0.875 km2 Data area = 0.873 km2 *percent double coverage = 25.396 **low-curvature dc area = 0.166 km2 1st-return RMSE, low-curvature areas = 0.388 95p = 0.762, 98p = 0.914, 99.5p = 1.125 BE RMSE = 0.296 95p = 0.593, 98p = 0.696, 99.5p = 0.826 500049 unique returns and 0 duplicate returns 256122.994256 1193820.66 538252.26 4.11 1 10 256138.843494 1194035.37 541251.21 4.88 1 10 408.555352 256547.398846 1195265.91 541251.13 5.08 1 2 256562.253586 1192881.15 538256.01 4.08 1 10 473.574872 257035.828458 1195170.78 538254.32 4.84 1 10 257050.290993 1195098.51 541239.76 5.5 1 10 500047 1st returns 2 2nd returns 0 3rd returns 0 4th returns 288827 ground returns 0 blunders curvature versus slope n = 365105 X=0, Y = 8.12 +/- 3.64 Weighted least-squares fit: Y = 8.0 + 0.697 X + 0.00186 X**2 slope versus dZ, curvature < 5 n = 230155 X=0, Y = 10.65 +/- 6.41 Weighted least-squares fit: Y = 10.7 + -0.036 X + 0.00732 X**2 at X = 100, Y = 80.3 effective RMSE xy = 125.0 slope versus dZ, curvature < 15 n = 340340 X=0, Y = 16.86 +/- 13.19 Weighted least-squares fit: Y = 11.5 + 0.008 X + 0.00641 X**2 curvature versus dZ, slope < 10 n = 278591 X=0, Y = 9.93 +/- 6.37 Weighted least-squares fit: Y = 9.8 + 1.655 X + 0.03776 X**2 Number of samples 365123 Max dz = 300 Mean dz = 10 RMS dz = 12.7671453348 100cm = 99.9953440347 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