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ps3590
d:\northps\block456-14jan08\ps3590.txt
16 Jan 08 16:05:52 Wednesday  elapsed time 00:09:48
Rectangular area = 0.875 km2
Data area = 0.874 km2
*percent double coverage = 99.119
**low-curvature dc area = 0 km2
1st-return RMSE, low-curvature areas = 0
95p = 0, 98p = 0, 99.5p = 0
BE RMSE = 2.832
95p = 5.806, 98p = 8.778, 99.5p = 13.733
2393103 unique returns and 0 duplicate returns
 
267930.092561 1516271.12 583135.87 2713.43 2 1 
267930.893709 1516417.79 583248.19 2801.65 2 1 
1012.196962
268943.090671 1516860.03 583248.86 3099.41 2 1 
268946.098831 1516270.6 582939.28 2734.36 2 1 
50658.03867
319604.137501 1517033.38 580413.53 3270.93 1 1 
319617.626366 1519269.9 583243.26 4060.51 2 1 
9761.561756
329379.188122 1519269.59 583243.9 3967.08 2 1 
329394.178444 1516270.08 581368.77 3005.29 1 1 
14370.523203
343764.701647 1516270.0 583219.31 2726.51 1 1 
343777.581576 1519269.85 580254.0 4103.01 2 1 
389.195872
344166.777448 1519269.84 581039.11 4317.05 2 1 
344180.780238 1516272.05 580252.57 2643.26 1 1 
 
1188453 1st returns
1204650 2nd returns
0 3rd returns
0 4th returns
165983 ground returns
0 blunders

curvature versus slope
  n = 110971 
  X=0, Y = 61.96 +/- 21.54 
  Weighted least-squares fit:  Y = 78.7 + 1.005 X  + -0.01029 X**2 
 
slope versus dZ, curvature < 5
  n = 3617 
 
  Weighted least-squares fit:  Y = 1.5 + 0.437 X  + -0.00018 X**2 
     at X = 100, Y = 43.4 
     effective RMSE xy = 68.2 
 
slope versus dZ, curvature < 15
  n = 12024 
 
  Weighted least-squares fit:  Y = 9.6 + 0.167 X  + 0.00294 X**2 
 
curvature versus dZ, slope < 10
  n = 10 
 
  Weighted least-squares fit:  Y = 4.0 + 4.000 X  + 0.25000 X**2 
 
 
Number of samples 111903
Max dz = 900
Mean dz = 84
RMS dz = 136.297468795
100cm = 70.637963236 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