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ps0589
d:\northps\block123-14dec07\ps0589.txt
14 Dec 07 18:17:18 Friday  elapsed time 00:07:59
Rectangular area = 0.875 km2
Data area = 0.874 km2
*percent double coverage = 99.933
**low-curvature dc area = 0.188 km2
1st-return RMSE, low-curvature areas = 0.528
95p = 1.056, 98p = 1.212, 99.5p = 1.405
BE RMSE = 1.011
95p = 1.872, 98p = 2.815, 99.5p = 4.928
2046081 unique returns and 0 duplicate returns
 
415877.797396 1323097.83 709252.18 493.82 1 1 
415891.789036 1324268.16 712251.26 530.9 1 1 
508.754565
416400.543601 1324259.15 712251.97 494.43 1 2 
416415.9518 1321273.0 709252.66 940.55 1 1 
1219.451948
417635.403748 1321272.32 709252.72 941.4 2 1 
417650.437124 1324263.82 712249.8 518.45 2 1 
538.134272
418188.571396 1322123.32 712251.68 745.84 1 1 
418202.636636 1321270.22 709257.54 936.61 2 1 
 
1021342 1st returns
1024739 2nd returns
0 3rd returns
0 4th returns
355221 ground returns
0 blunders

curvature versus slope
  n = 1149562 
  X=0, Y = 9.49 +/- 7.10 
  Weighted least-squares fit:  Y = 18.3 + 4.479 X  + -0.05215 X**2 
 
slope versus dZ, curvature < 5
  n = 477707 
  X=0, Y = 8.31 +/- 4.77 
  Weighted least-squares fit:  Y = 15.5 + 0.247 X  + 0.00257 X**2 
     at X = 100, Y = 65.9 
     effective RMSE xy = 100.6 
 
slope versus dZ, curvature < 15
  n = 712659 
  X=0, Y = 8.73 +/- 4.85 
  Weighted least-squares fit:  Y = 15.8 + 0.333 X  + 0.00220 X**2 
 
curvature versus dZ, slope < 10
  n = 558034 
  X=0, Y = 15.33 +/- 10.80 
  Weighted least-squares fit:  Y = 16.5 + 1.725 X  + -0.02499 X**2 
 
 
Number of samples 1167939
Max dz = 900
Mean dz = 31
RMS dz = 56.73623181
100cm = 93.3390356859 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