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ps4032
d:\northps\block456-14jan08\ps4032.txt
16 Jan 08 20:04:16 Wednesday  elapsed time 00:06:11
Rectangular area = 0.875 km2
Data area = 0.874 km2
*percent double coverage = 97.237
**low-curvature dc area = 0 km2
1st-return RMSE, low-curvature areas = 0
95p = 0, 98p = 0, 99.5p = 0
BE RMSE = 2.918
95p = 5.959, 98p = 8.279, 99.5p = 12.657
1763534 unique returns and 0 duplicate returns
 
347457.782008 1489269.92 571247.84 2313.86 1 1 
347471.484075 1486270.24 570385.77 2973.37 1 1 
908.193512
348379.677587 1486270.12 571208.59 2667.16 1 1 
348394.330613 1489269.79 568278.38 2092.4 2 1 
592.495835
348986.826448 1489269.85 570660.58 1918.29 2 1 
349001.647506 1486270.18 568312.85 3045.43 1 1 
909.671977
349911.319483 1486779.28 568258.19 2696.59 2 1 
349911.919329 1486904.48 568262.53 2667.69 1 1 
5.99742899998
349917.916758 1488199.56 568254.31 2309.87 2 2 
349922.316883 1489263.84 568254.91 2068.99 1 1 
 
875660 1st returns
887874 2nd returns
0 3rd returns
0 4th returns
75564 ground returns
0 blunders

curvature versus slope
  n = 35095 
  X=0, Y = 61.50 +/- 31.24 
  Weighted least-squares fit:  Y = 82.2 + 0.706 X  + -0.00698 X**2 
 
slope versus dZ, curvature < 5
  n = 732 
 
  Weighted least-squares fit:  Y = 29.9 + -0.620 X  + 0.00881 X**2 
     at X = 100, Y = 55.9 
     effective RMSE xy = 74.3 
 
slope versus dZ, curvature < 15
  n = 2402 
 
  Weighted least-squares fit:  Y = 12.0 + 0.352 X  + 0.00371 X**2 
 
curvature versus dZ, slope < 10
  n = 12 
  X=0, Y = 9.90 +/- 9.80 
  Weighted least-squares fit:  Y = 16.9 + -2.848 X  + 0.82249 X**2 
 
 
Number of samples 35623
Max dz = 900
Mean dz = 116
RMS dz = 198.212007709
100cm = 61.1795749937 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