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ps5607
d:\northps\block456-14jan08\ps5607.txt
18 Jan 08 02:14:22 Friday  elapsed time 00:18:11
Rectangular area = 0.877 km2
Data area = 0.874 km2
*percent double coverage = 99.991
**low-curvature dc area = 0.001 km2
1st-return RMSE, low-curvature areas = 0.411
95p = 0.779, 98p = 0.970, 99.5p = 1.128
BE RMSE = 2.311
95p = 4.761, 98p = 6.663, 99.5p = 9.989
3426533 unique returns and 0 duplicate returns
 
184942.310883 1358642.71 523247.9 1398.12 2 1 
184950.142391 1360264.47 522143.53 1622.99 2 1 
646.732288
185596.874679 1360269.71 520254.0 1626.39 1 1 
185614.708747 1357276.36 523248.22 1370.22 1 1 
475.187792
186089.896539 1357272.84 523247.76 1368.85 1 1 
186107.170492 1360264.76 520252.96 1626.2 1 1 
668.762187
186775.932679 1360022.77 520254.57 1419.36 2 1 
186790.597076 1357272.42 522289.8 1487.96 2 1 
249448.188602
436238.785678 1358654.08 523249.58 1410.71 1 1 
436247.01704 1360268.91 522239.2 1647.83 2 1 
593.880969
436840.898009 1360268.86 520252.81 1625.67 2 1 
436857.962259 1357273.94 523248.55 1369.44 1 1 
494.574596
437352.536855 1357270.83 523245.32 1369.01 1 1 
437370.810478 1360265.54 520255.04 1633.55 1 1 
646.932449
438017.742927 1360020.69 520257.55 1417.06 2 1 
438031.672943 1357270.25 522445.45 1523.62 1 1 
 
1706334 1st returns
1720199 2nd returns
0 3rd returns
0 4th returns
119966 ground returns
0 blunders

curvature versus slope
  n = 1879948 
  X=0, Y = 31.04 +/- 18.40 
  Weighted least-squares fit:  Y = 51.9 + 2.287 X  + -0.02331 X**2 
 
slope versus dZ, curvature < 5
  n = 54737 
 
  Weighted least-squares fit:  Y = 6.5 + 0.261 X  + 0.00040 X**2 
     at X = 100, Y = 36.6 
     effective RMSE xy = 56.6 
 
slope versus dZ, curvature < 15
  n = 247865 
 
  Weighted least-squares fit:  Y = 7.6 + 0.244 X  + 0.00110 X**2 
 
curvature versus dZ, slope < 10
  n = 9013 
  X=0, Y = 8.80 +/- 5.71 
  Weighted least-squares fit:  Y = 9.3 + 0.332 X  + 0.17467 X**2 
 
 
Number of samples 1900425
Max dz = 800
Mean dz = 47
RMS dz = 71.379268699
100cm = 87.2142810161 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