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ps0109
d:\northps\block123-14dec07\ps0109.txt
14 Dec 07 13:36:25 Friday  elapsed time 00:06:33
Rectangular area = 0.875 km2
Data area = 0.874 km2
*percent double coverage = 92.053
**low-curvature dc area = 0.000 km2
1st-return RMSE, low-curvature areas = 0.877
95p = 1.370, 98p = 1.416, 99.5p = 1.494
BE RMSE = 2.267
95p = 4.484, 98p = 6.337, 99.5p = 9.824
2219038 unique returns and 0 duplicate returns
 
317037.963269 1357274.28 732385.74 2756.31 2 2 
317041.617516 1357387.84 733251.69 2559.28 1 1 
325.842339
317367.459855 1358950.34 733250.75 2272.44 2 1 
317385.958799 1357271.62 730254.69 3393.96 1 1 
1474.882368
318860.841167 1357279.13 730252.11 3360.23 1 1 
318874.514075 1360264.17 733251.3 2712.62 1 1 
338.419604
319212.933679 1360258.3 733249.2 2597.99 2 1 
319229.571151 1359053.05 730252.08 3268.56 1 1 
 
1104164 1st returns
1114874 2nd returns
0 3rd returns
0 4th returns
137387 ground returns
0 blunders

curvature versus slope
  n = 218064 
  X=0, Y = 58.16 +/- 35.12 
  Weighted least-squares fit:  Y = 80.1 + 0.650 X  + -0.00640 X**2 
 
slope versus dZ, curvature < 5
  n = 3982 
 
  Weighted least-squares fit:  Y = 12.9 + 0.338 X  + 0.00226 X**2 
     at X = 100, Y = 69.3 
     effective RMSE xy = 107.0 
 
slope versus dZ, curvature < 15
  n = 14083 
 
  Weighted least-squares fit:  Y = 11.6 + 0.491 X  + 0.00129 X**2 
 
curvature versus dZ, slope < 10
  n = 461 
  X=0, Y = 21.15 +/- 13.94 
  Weighted least-squares fit:  Y = 16.8 + 1.404 X  + 0.08430 X**2 
 
 
Number of samples 220170
Max dz = 900
Mean dz = 85
RMS dz = 117.051270818
100cm = 67.6795203706 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