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ps3613
d:\northps\block123-14dec07\ps3613.txt
15 Dec 07 15:07:31 Saturday  elapsed time 00:09:03
Rectangular area = 0.875 km2
Data area = 0.869 km2
*percent double coverage = 85.015
**low-curvature dc area = 0.710 km2
1st-return RMSE, low-curvature areas = 0.240
95p = 0.467, 98p = 0.554, 99.5p = 0.673
BE RMSE = 0.319
95p = 0.290, 98p = 0.701, 99.5p = 2.271
1561576 unique returns and 0 duplicate returns
 
290237.939002 1255267.63 580248.78 6.07 1 10 
290255.219305 1254997.2 577252.02 5.83 1 10 
1198.956397
291454.175702 1253145.44 577252.02 6.7 1 10 
291468.985467 1252996.07 580252.0 6.02 1 10 
63953.360638
355422.346105 1255264.31 580249.23 6.14 1 10 
355434.494101 1252844.04 577252.0 5.81 1 10 
12787.823314
368222.317415 1254176.04 580251.95 6.93 1 10 
368236.283782 1252281.79 577252.14 5.71 1 2 
1173.604587
369409.888369 1252271.05 579182.04 6.96 1 10 
369411.389551 1252271.1 579497.37 8.67 1 10 
 
1561571 1st returns
5 2nd returns
0 3rd returns
0 4th returns
513678 ground returns
0 blunders

curvature versus slope
  n = 2814534 
  X=0, Y = 4.16 +/- 1.96 
  Weighted least-squares fit:  Y = 1.8 + 5.301 X  + -0.09961 X**2 
 
slope versus dZ, curvature < 5
  n = 2306459 
  X=0, Y = 5.20 +/- 3.30 
  Weighted least-squares fit:  Y = 5.7 + 0.630 X  + -0.00386 X**2 
     at X = 100, Y = 30.2 
     effective RMSE xy = 46.6 
 
slope versus dZ, curvature < 15
  n = 2754916 
  X=0, Y = 5.61 +/- 3.64 
  Weighted least-squares fit:  Y = 5.8 + 0.691 X  + -0.00356 X**2 
 
curvature versus dZ, slope < 10
  n = 2687351 
  X=0, Y = 7.46 +/- 4.76 
  Weighted least-squares fit:  Y = 7.4 + 1.044 X  + 0.10731 X**2 
 
 
Number of samples 2816196
Max dz = 300
Mean dz = 7
RMS dz = 10.7238052948
100cm = 99.9294438313 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