================================================== ps0613 d:\northps\block123-14dec07\ps0613.txt 14 Dec 07 18:31:06 Friday elapsed time 00:06:23 Rectangular area = 0.875 km2 Data area = 0.872 km2 *percent double coverage = 47.628 **low-curvature dc area = 0.079 km2 1st-return RMSE, low-curvature areas = 0.375 95p = 0.703, 98p = 0.831, 99.5p = 1.055 BE RMSE = 0.616 95p = 1.001, 98p = 1.885, 99.5p = 3.228 1706490 unique returns and 0 duplicate returns 350084.903171 1195841.38 709251.4 36.15 4 10 350097.3377 1195283.96 706252.22 44.63 1 10 461.230057 350558.567757 1195282.51 706252.09 44.6 1 1 350576.944135 1198071.27 709251.99 36.15 1 10 516.763714 351093.707849 1198268.2 709248.96 33.58 1 2 351108.354619 1196924.98 706252.05 38.47 1 10 1291899 1st returns 316131 2nd returns 86015 3rd returns 12445 4th returns 235110 ground returns 0 blunders curvature versus slope n = 364711 X=0, Y = 11.89 +/- 9.77 Weighted least-squares fit: Y = 21.5 + 3.635 X + -0.03941 X**2 slope versus dZ, curvature < 5 n = 126134 X=0, Y = 10.59 +/- 7.08 Weighted least-squares fit: Y = 9.0 + 0.266 X + 0.00144 X**2 at X = 100, Y = 50.0 effective RMSE xy = 77.3 slope versus dZ, curvature < 15 n = 201938 X=0, Y = 10.53 +/- 6.83 Weighted least-squares fit: Y = 9.1 + 0.331 X + 0.00087 X**2 curvature versus dZ, slope < 10 n = 132567 X=0, Y = 10.40 +/- 6.05 Weighted least-squares fit: Y = 9.4 + 1.615 X + 0.03670 X**2 Number of samples 368593 Max dz = 900 Mean dz = 26 RMS dz = 58.2494635168 100cm = 95.5970406383 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