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ps2350
d:\northps\block456-14jan08\ps2350.txt
15 Jan 08 21:14:12 Tuesday  elapsed time 00:26:43
Rectangular area = 0.877 km2
Data area = 0.874 km2
*percent double coverage = 99.926
**low-curvature dc area = 0 km2
1st-return RMSE, low-curvature areas = 0
95p = 0, 98p = 0, 99.5p = 0
BE RMSE = 4.869
95p = 7.935, 98p = 13.236, 99.5p = 25.501
4095865 unique returns and 0 duplicate returns
 
9506.28435278 1559922.015 622249.514 1343.475 2 2 
9514.99372988 1558271.532 621131.125 1595.726 2 2 
688.26996272
10203.2636926 1558271.91 619742.557 2722.479 2 1 
10219.3525835 1561268.757 622248.613 2128.308 1 2 
221.6670168
10441.0196003 1561265.004 622251.707 2128.932 2 1 
10459.3731637 1558270.769 619252.414 3249.684 2 1 
716.3529935
11175.7261572 1558291.857 619252.866 3249.356 1 1 
11191.7926479 1561269.89 621877.963 2244.912 1 1 
439.6745815
11631.4672294 1560303.424 619252.372 3792.648 2 2 
11636.898268 1561268.783 620168.851 3391.378 2 1 
252841.623917
264478.522185 1561269.849 622244.315 2130.178 2 1 
264494.623116 1558272.114 619435.125 3010.837 2 2 
847.383924
265342.00704 1558270.063 619252.992 3251.226 1 1 
265359.417304 1561266.714 622250.674 2126.602 2 1 
502.454035
265861.871339 1561266.27 622174.888 2202.357 2 1 
265879.703747 1558273.2 619258.254 3250.734 2 1 
 
2035655 1st returns
2060210 2nd returns
0 3rd returns
0 4th returns
210483 ground returns
0 blunders

curvature versus slope
  n = 762675 
  X=0, Y = 79.17 +/- 22.98 
  Weighted least-squares fit:  Y = 82.8 + 0.792 X  + -0.00732 X**2 
 
slope versus dZ, curvature < 5
  n = 8249 
 
  Weighted least-squares fit:  Y = -25.2 + 1.657 X  + -0.00239 X**2 
     at X = 100, Y = 116.6 
     effective RMSE xy = 178.8 
 
slope versus dZ, curvature < 15
  n = 83796 
 
  Weighted least-squares fit:  Y = -40.7 + 3.016 X  + -0.01331 X**2 
 
curvature versus dZ, slope < 10
  n = 42 
 
  Weighted least-squares fit:  Y = 5.0 + 1.510 X  + -0.03826 X**2 
 
 
Number of samples 778624
Max dz = 900
Mean dz = 107
RMS dz = 173.323397151
100cm = 66.8218549647 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