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ps3712
d:\northps\block456-14jan08\ps3712.txt
16 Jan 08 17:20:32 Wednesday  elapsed time 00:04:06
Rectangular area = 0.877 km2
Data area = 0.430 km2
*percent double coverage = 16.306
**low-curvature dc area = 0.019 km2
1st-return RMSE, low-curvature areas = 2.366
95p = 3.728, 98p = 3.806, 99.5p = 3.928
BE RMSE = 1.429
95p = 2.626, 98p = 4.309, 99.5p = 8.946
437808 unique returns and 0 duplicate returns
 
63181.4147341 1197997.17 576823.27 3.0 2 2 
63184.9145591 1197359.62 577215.09 2.83 2 1 
490.7674877
63675.6820468 1195275.09 577251.1 146.22 2 1 
63695.7873678 1198267.3 574261.62 2.55 2 1 
460.3346734
64156.1220412 1198269.85 574258.82 3.08 1 1 
64174.8229782 1195271.6 577242.4 185.89 1 1 
449.0122301
64623.8352083 1195535.47 574310.53 6.0 2 1 
64623.8352083 1195535.5 574310.56 5.86 1 1 
2978.6881569
67602.5233652 1197550.3 574401.8 7.01 2 1 
67616.7888579 1195271.35 576224.94 86.95 2 1 
 
218148 1st returns
219660 2nd returns
0 3rd returns
0 4th returns
134763 ground returns
0 blunders

curvature versus slope
  n = 50456 
  X=0, Y = 4.95 +/- 4.01 
  Weighted least-squares fit:  Y = 12.8 + 4.500 X  + -0.05000 X**2 
 
slope versus dZ, curvature < 5
  n = 31812 
  X=0, Y = 94.22 +/- 49.71 
  Weighted least-squares fit:  Y = 73.2 + -1.695 X  + 0.01169 X**2 
     at X = 100, Y = 20.6 
     Bad fit. P2 = 0
slope versus dZ, curvature < 15
  n = 35474 
  X=0, Y = 94.22 +/- 49.71 
  Weighted least-squares fit:  Y = 75.0 + -1.244 X  + 0.01032 X**2 
 
curvature versus dZ, slope < 10
  n = 30932 
  X=0, Y = 76.85 +/- 55.76 
  Weighted least-squares fit:  Y = 76.6 + -3.735 X  + -0.11665 X**2 
 
 
Number of samples 50852
Max dz = 900
Mean dz = 58
RMS dz = 84.9941174435
100cm = 63.258082278 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