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ps5111
d:\northps\consistency\ps5111.txt
27 Jan 08 09:29:39 Sunday  elapsed time 00:04:51
Rectangular area = 0.876 km2
Data area = 0.639 km2
*percent double coverage = 62.592
**low-curvature dc area = 0.005 km2
1st-return RMSE, low-curvature areas = 1.124
95p = 1.320, 98p = 1.655, 99.5p = 2.323
BE RMSE = 2.472
95p = 4.911, 98p = 7.042, 99.5p = 11.204
806383 unique returns and 0 duplicate returns
 
72906.9837399 1432079.37 541250.42 673.78 2 1 
72907.9557791 1432266.13 541139.6 698.42 2 1 
88934.5936259
161842.549405 1429305.31 541220.51 642.49 1 1 
161857.48514 1432268.13 541030.22 691.23 2 1 
1061.732064
162919.217204 1432268.14 541251.62 774.37 2 1 
162934.121461 1429270.03 539089.91 1165.37 2 1 
412.506135
163346.627596 1429278.19 541237.79 646.43 1 1 
163362.742407 1432258.27 538258.01 736.82 2 1 
1099.90814
164462.650547 1432268.2 539232.04 543.75 1 1 
164477.259155 1429270.26 538259.32 1356.8 1 1 
446.669274
164923.928429 1431915.65 538264.47 831.9 1 1 
164924.795126 1432145.32 538262.05 771.2 2 1 
 
402544 1st returns
403839 2nd returns
0 3rd returns
0 4th returns
56998 ground returns
0 blunders

curvature versus slope
  n = 305864 
  X=0, Y = 38.79 +/- 26.57 
  Weighted least-squares fit:  Y = 58.2 + 1.813 X  + -0.01879 X**2 
 
slope versus dZ, curvature < 5
  n = 35230 
 
  Weighted least-squares fit:  Y = 25.1 + -0.158 X  + 0.00435 X**2 
     at X = 100, Y = 52.8 
     effective RMSE xy = 73.0 
 
slope versus dZ, curvature < 15
  n = 92171 
 
  Weighted least-squares fit:  Y = 26.7 + -0.106 X  + 0.00389 X**2 
 
curvature versus dZ, slope < 10
  n = 5709 
  X=0, Y = 17.34 +/- 9.50 
  Weighted least-squares fit:  Y = 18.8 + 5.807 X  + -0.30651 X**2 
 
 
Number of samples 309301
Max dz = 900
Mean dz = 48
RMS dz = 83.0240928888
100cm = 88.4025593192 percentile value of dz
Mean dz (curv<=5) = 23
RMS dz (curv<=5) = 48.6209831246

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