================================================== ps1633 d:\northps\block123-14dec07\ps1633.txt 15 Dec 07 04:34:01 Saturday elapsed time 00:05:33 Rectangular area = 0.875 km2 Data area = 0.753 km2 *percent double coverage = 36.605 **low-curvature dc area = 0.202 km2 1st-return RMSE, low-curvature areas = 0.894 95p = 2.002, 98p = 2.429, 99.5p = 3.259 BE RMSE = 0.613 95p = 0.853, 98p = 2.739, 99.5p = 3.397 910890 unique returns and 0 duplicate returns 414867.308539 1228276.43 649253.14 3.64 1 1 414881.4332 1229234.69 652251.91 4.96 1 1 1074.29413 415955.72733 1231252.95 652251.98 109.15 1 10 415972.385005 1228321.52 649253.28 3.22 1 1 13989.431462 429961.816467 1230039.65 649253.68 -0.17 1 2 429976.826118 1231265.85 652250.63 108.85 1 2 886165 1st returns 22071 2nd returns 2463 3rd returns 191 4th returns 363258 ground returns 0 blunders curvature versus slope n = 401765 X=0, Y = 7.53 +/- 6.25 Weighted least-squares fit: Y = 8.1 + 5.195 X + -0.06205 X**2 slope versus dZ, curvature < 5 n = 262016 X=0, Y = 20.26 +/- 13.50 Weighted least-squares fit: Y = 26.8 + -0.293 X + 0.00358 X**2 at X = 100, Y = 33.4 effective RMSE xy = 31.2 slope versus dZ, curvature < 15 n = 363624 X=0, Y = 20.60 +/- 13.40 Weighted least-squares fit: Y = 27.2 + -0.308 X + 0.00422 X**2 curvature versus dZ, slope < 10 n = 327574 X=0, Y = 26.72 +/- 18.84 Weighted least-squares fit: Y = 25.9 + 0.914 X + -0.02252 X**2 Number of samples 405039 Max dz = 600 Mean dz = 21 RMS dz = 31.6859590355 100cm = 99.043302003 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