================================================== ps1033 d:\northps\block123-14dec07\ps1033.txt 14 Dec 07 22:43:58 Friday elapsed time 00:06:45 Rectangular area = 0.876 km2 Data area = 0.861 km2 *percent double coverage = 52.400 **low-curvature dc area = 0.124 km2 1st-return RMSE, low-curvature areas = 0.354 95p = 0.677, 98p = 0.844, 99.5p = 1.364 BE RMSE = 0.616 95p = 1.497, 98p = 1.752, 99.5p = 2.007 1840942 unique returns and 0 duplicate returns 520824.098535 1276751.38 688252.04 148.12 3 10 520839.381317 1277053.17 691251.99 109.07 1 10 720.062714 521559.444031 1279247.58 691251.95 103.96 1 10 521577.97347 1276286.97 688252.2 243.64 1 10 593.939541 522171.913011 1279252.13 688252.12 110.06 1 2 522187.987666 1278819.48 691251.97 105.03 1 10 1347543 1st returns 367431 2nd returns 108207 3rd returns 17761 4th returns 224374 ground returns 0 blunders curvature versus slope n = 393593 X=0, Y = 11.07 +/- 9.70 Weighted least-squares fit: Y = 20.8 + 3.878 X + -0.04344 X**2 slope versus dZ, curvature < 5 n = 189940 X=0, Y = 12.52 +/- 8.22 Weighted least-squares fit: Y = 5.9 + 0.488 X + 0.00171 X**2 at X = 100, Y = 71.7 effective RMSE xy = 112.3 slope versus dZ, curvature < 15 n = 273557 X=0, Y = 12.89 +/- 8.37 Weighted least-squares fit: Y = 5.8 + 0.543 X + 0.00091 X**2 curvature versus dZ, slope < 10 n = 193424 X=0, Y = 8.87 +/- 6.07 Weighted least-squares fit: Y = 8.2 + 0.976 X + 0.11878 X**2 Number of samples 400991 Max dz = 900 Mean dz = 23 RMS dz = 49.1833305094 100cm = 95.5422939667 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