================================================== ps5068 d:\northps\block123-14dec07\ps5068.txt 15 Dec 07 20:10:45 Saturday elapsed time 00:05:22 Rectangular area = 0.875 km2 Data area = 0.805 km2 *percent double coverage = 56.622 **low-curvature dc area = 0.187 km2 1st-return RMSE, low-curvature areas = 0.412 95p = 0.767, 98p = 0.889, 99.5p = 1.082 BE RMSE = 1.188 95p = 2.722, 98p = 3.827, 99.5p = 5.613 791022 unique returns and 0 duplicate returns 364545.29316 1288243.64 538252.01 38.23 1 2 364560.041948 1288049.73 541251.78 26.56 1 2 624.586728 365184.628676 1288263.4 541250.3 22.58 1 1 365199.1112 1285795.57 538252.09 36.64 1 2 810.079418 366009.190618 1286918.01 538252.24 32.11 1 2 366023.741838 1285375.65 541251.43 22.4 1 1 738980 1st returns 48140 2nd returns 3807 3rd returns 95 4th returns 268871 ground returns 0 blunders curvature versus slope n = 465440 X=0, Y = 8.59 +/- 6.92 Weighted least-squares fit: Y = 13.4 + 4.584 X + -0.05184 X**2 slope versus dZ, curvature < 5 n = 275624 X=0, Y = 12.90 +/- 6.59 Weighted least-squares fit: Y = 11.4 + 0.197 X + 0.00229 X**2 at X = 100, Y = 53.9 effective RMSE xy = 82.8 slope versus dZ, curvature < 15 n = 374088 X=0, Y = 13.21 +/- 6.74 Weighted least-squares fit: Y = 11.3 + 0.244 X + 0.00190 X**2 curvature versus dZ, slope < 10 n = 297718 X=0, Y = 12.83 +/- 7.65 Weighted least-squares fit: Y = 12.0 + 0.815 X + 0.05271 X**2 Number of samples 472408 Max dz = 900 Mean dz = 19 RMS dz = 45.3541618818 100cm = 97.4824727778 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