==================================================
x724y37
d:\lidarqa\consist_rithaiti\x724y37.txt
05 Aug 10 17:25:37 Thursday  elapsed time 00:18:01
Rectangular area = 0.909 km2
Data area = 0.889 km2
*percent double coverage = 68.397
**low-curvature dc area = 0.027 km2
1st-return RMSE, low-curvature areas = 0.053
95p = 0.102, 98p = 0.124, 99.5p = 0.160
BE RMSE = 0.157
95p = 0.310, 98p = 0.497, 99.5p = 0.844
2927309 unique returns and 0 duplicate returns
 
241894.025 724700.0 2038355.38 4.27 1 1 
241906.988 725699.94 2038499.35 27.38 1 1 
730.434
242637.422 725699.76 2038499.42 23.0 2 1 
242650.9632 724700.3 2038159.91 16.38 1 1 
221.6708
242872.634 724700.01 2037862.31 17.66 1 2 
242886.5538 725699.72 2038418.38 39.6 1 1 
763.7394
243650.2932 725699.92 2038168.28 45.5 2 1 
243663.9884 724700.3 2038088.23 26.43 1 1 
 
2738807 1st returns
188502 2nd returns
0 3rd returns
0 4th returns
339711 ground returns
0 blunders

curvature versus slope
  n = 2086817 
  X=0, Y = 24.51 +/- 16.97 
  Weighted least-squares fit:  Y = 22.0 + 1.138 X  + -0.00573 X**2 
 
slope versus dZ, curvature < 5
  n = 30664 
 
  Weighted least-squares fit:  Y = 3.7 + 0.067 X  + 0.00159 X**2 
     at X = 100, Y = 26.3 
     effective RMSE xy = 40.9 
 
slope versus dZ, curvature < 15
  n = 137774 
  X=0, Y = 4.47 +/- 2.91 
  Weighted least-squares fit:  Y = 3.8 + 0.064 X  + 0.00172 X**2 
 
curvature versus dZ, slope < 10
  n = 336135 
  X=0, Y = 4.29 +/- 2.66 
  Weighted least-squares fit:  Y = 4.1 + 0.148 X  + 0.00119 X**2 
 
 
Number of samples 2090002
Max dz = 900
Mean dz = 10
RMS dz = 19.7737199333
100cm = 99.8217705055 percentile value of dz
Mean dz (curv<=5) = 4
RMS dz (curv<=5) = 9.0

Number of survey units in 1 meter = 1
Nominal spot spacing (in survey units) = 0.75
Nominal pulse density (per m2) = 3.5
Difference cell size = 0.375
IsData cell size = 0.1875
IsData expand cells = 8
IsData shrink cells = 7
BE IsData cell size = 0.375
BE IsData expand cells = 24
BE IsData shrink cells = 24
MaxCurve = 106.6666666667
Curvature expand cells = 4
Curvature shrink cells = 3
Point density cell size = 3
Color critical value = 0.1
Hue jump at critical value = 90