================================================== ps3857 d:\northps\block123-14dec07\ps3857.txt 15 Dec 07 16:08:17 Saturday elapsed time 00:06:26 Rectangular area = 0.877 km2 Data area = 0.852 km2 *percent double coverage = 58.991 **low-curvature dc area = 0.126 km2 1st-return RMSE, low-curvature areas = 0.299 95p = 0.606, 98p = 0.699, 99.5p = 0.824 BE RMSE = 0.803 95p = 1.572, 98p = 2.424, 99.5p = 3.917 1216406 unique returns and 0 duplicate returns 358866.154559 1306264.47 574251.19 377.71 1 2 358881.298201 1304480.2 571252.2 329.79 1 1 1284.890674 360166.188875 1305603.14 571252.65 346.31 2 1 360181.948575 1303273.95 574250.66 422.81 1 1 355.977464 360537.926039 1303464.26 574252.01 362.26 1 2 360553.34488 1303270.72 571256.57 354.05 1 2 1134265 1st returns 78694 2nd returns 3428 3rd returns 19 4th returns 344779 ground returns 0 blunders curvature versus slope n = 500878 X=0, Y = 9.89 +/- 8.97 Weighted least-squares fit: Y = 16.4 + 4.191 X + -0.04735 X**2 slope versus dZ, curvature < 5 n = 231061 X=0, Y = 10.72 +/- 7.02 Weighted least-squares fit: Y = 7.7 + 0.236 X + 0.00195 X**2 at X = 100, Y = 50.7 effective RMSE xy = 78.8 slope versus dZ, curvature < 15 n = 334568 X=0, Y = 10.94 +/- 7.11 Weighted least-squares fit: Y = 7.9 + 0.317 X + 0.00138 X**2 curvature versus dZ, slope < 10 n = 241320 X=0, Y = 8.67 +/- 5.90 Weighted least-squares fit: Y = 7.7 + 1.925 X + 0.02993 X**2 Number of samples 509560 Max dz = 900 Mean dz = 21 RMS dz = 46.7118828565 100cm = 96.4522332993 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