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ps2322
d:\northps\block123-14dec07\ps2322.txt
22 Dec 07 11:09:40 Saturday  elapsed time 00:06:11
Rectangular area = 0.876 km2
Data area = 0.874 km2
*percent double coverage = 75.379
**low-curvature dc area = 0.002 km2
1st-return RMSE, low-curvature areas = 0.839
95p = 1.866, 98p = 2.354, 99.5p = 2.760
BE RMSE = 1.839
95p = 3.582, 98p = 5.152, 99.5p = 8.067
1899274 unique returns and 0 duplicate returns
 
321967.587316 1354270.81 619255.9 2808.9 2 1 
321980.403458 1355357.31 622251.94 3547.86 2 1 
1300.654403
323281.057861 1356974.88 622251.77 3802.09 2 1 
323298.00801 1354272.11 619252.97 2797.01 2 1 
428.609552
323726.617562 1355310.86 619252.13 3039.64 1 1 
323739.750727 1357260.35 622251.51 3939.62 2 1 
1339.454045
325079.204772 1357268.29 620801.29 3487.46 2 2 
325087.088241 1357244.88 619252.24 3806.69 1 1 
 
946549 1st returns
952725 2nd returns
0 3rd returns
0 4th returns
289054 ground returns
0 blunders

curvature versus slope
  n = 421999 
  X=0, Y = 46.94 +/- 30.65 
  Weighted least-squares fit:  Y = 66.6 + 1.262 X  + -0.01326 X**2 
 
slope versus dZ, curvature < 5
  n = 28437 
 
  Weighted least-squares fit:  Y = 7.6 + 0.515 X  + 0.00242 X**2 
     at X = 100, Y = 83.3 
     effective RMSE xy = 130.3 
 
slope versus dZ, curvature < 15
  n = 82750 
 
  Weighted least-squares fit:  Y = 7.8 + 0.592 X  + 0.00140 X**2 
 
curvature versus dZ, slope < 10
  n = 4260 
  X=0, Y = 11.67 +/- 6.92 
  Weighted least-squares fit:  Y = 10.3 + 2.799 X  + -0.06359 X**2 
 
 
Number of samples 432829
Max dz = 900
Mean dz = 67
RMS dz = 97.205966895
100cm = 77.4564550897 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