================================================== ps1985 d:\northps\block123-14dec07\ps1985.txt 15 Dec 07 07:05:13 Saturday elapsed time 00:06:14 Rectangular area = 0.875 km2 Data area = 0.874 km2 *percent double coverage = 35.168 **low-curvature dc area = 0.106 km2 1st-return RMSE, low-curvature areas = 0.278 95p = 0.550, 98p = 0.661, 99.5p = 0.823 BE RMSE = 0.787 95p = 1.070, 98p = 2.306, 99.5p = 5.545 1238245 unique returns and 0 duplicate returns 433236.784935 1240270.04 632395.82 178.09 1 10 433245.887859 1240359.23 634251.99 325.61 1 10 1288.34507 434534.232929 1242639.58 634251.92 273.1 1 10 434551.046831 1240298.11 631252.11 124.79 1 2 549.187594 435100.234425 1241371.58 631252.02 147.03 1 10 435115.715292 1243265.41 634251.29 272.48 1 1 1136321 1st returns 90036 2nd returns 11263 3rd returns 625 4th returns 345884 ground returns 0 blunders curvature versus slope n = 373197 X=0, Y = 13.69 +/- 10.86 Weighted least-squares fit: Y = 18.0 + 4.370 X + -0.04944 X**2 slope versus dZ, curvature < 5 n = 202133 X=0, Y = 6.52 +/- 3.96 Weighted least-squares fit: Y = 6.0 + 0.270 X + 0.00085 X**2 at X = 100, Y = 41.5 effective RMSE xy = 64.5 slope versus dZ, curvature < 15 n = 283080 X=0, Y = 6.68 +/- 4.08 Weighted least-squares fit: Y = 6.0 + 0.299 X + 0.00082 X**2 curvature versus dZ, slope < 10 n = 184733 X=0, Y = 7.22 +/- 4.62 Weighted least-squares fit: Y = 6.4 + 1.449 X + 0.04477 X**2 Number of samples 377737 Max dz = 900 Mean dz = 14 RMS dz = 28.7576076891 100cm = 98.660443642 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