================================================== ps3741 d:\northps\block123-14dec07\ps3741.txt 15 Dec 07 15:40:42 Saturday elapsed time 00:07:05 Rectangular area = 0.876 km2 Data area = 0.869 km2 *percent double coverage = 75.523 **low-curvature dc area = 0.218 km2 1st-return RMSE, low-curvature areas = 0.339 95p = 0.674, 98p = 0.793, 99.5p = 0.948 BE RMSE = 1.471 95p = 2.891, 98p = 4.333, 99.5p = 7.032 1279032 unique returns and 0 duplicate returns 362056.918884 1297231.74 577251.98 177.25 2 2 362071.471371 1296067.98 574252.0 425.9 1 1 1169.859131 363241.330502 1297179.89 574252.3 329.88 2 2 363256.229167 1294270.97 577251.91 161.04 1 2 278.835849 363535.065016 1294846.16 577251.99 159.3 1 2 363549.235003 1294711.81 574252.37 420.76 1 1 1196561 1st returns 79161 2nd returns 3291 3rd returns 19 4th returns 343515 ground returns 0 blunders curvature versus slope n = 627677 X=0, Y = 10.32 +/- 8.85 Weighted least-squares fit: Y = 18.7 + 4.376 X + -0.05125 X**2 slope versus dZ, curvature < 5 n = 332245 X=0, Y = 8.59 +/- 6.47 Weighted least-squares fit: Y = 8.8 + 0.196 X + 0.00217 X**2 at X = 100, Y = 50.1 effective RMSE xy = 77.5 slope versus dZ, curvature < 15 n = 462148 X=0, Y = 9.18 +/- 6.92 Weighted least-squares fit: Y = 9.0 + 0.232 X + 0.00201 X**2 curvature versus dZ, slope < 10 n = 350633 X=0, Y = 9.38 +/- 6.53 Weighted least-squares fit: Y = 8.5 + 1.795 X + 0.00153 X**2 Number of samples 640138 Max dz = 900 Mean dz = 20 RMS dz = 44.9221548904 100cm = 96.3503182126 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