==================================================
x766y43
d:\lidarqa\consist_rithaiti\x766y43.txt
06 Aug 10 09:09:17 Friday  elapsed time 00:07:21
Rectangular area = 0.355 km2
Data area = 0.300 km2
*percent double coverage = 24.430
**low-curvature dc area = 0.002 km2
1st-return RMSE, low-curvature areas = 0.124
95p = 0.236, 98p = 0.272, 99.5p = 0.319
BE RMSE = 0.448
95p = 0.694, 98p = 1.236, 99.5p = 2.314
1048803 unique returns and 1067 duplicate returns
 
144343.1816 766700.0 2044370.18 288.52 1 2 
144356.091 767699.76 2044493.03 348.68 1 1 
449.9724
144806.0634 767546.36 2044487.76 274.18 1 1 
144808.0778 767466.51 2044295.15 353.18 1 2 
4.97719999999
144813.055 767102.27 2044478.83 522.42 1 15 
144813.6442 767063.63 2044495.88 544.94 1 15 
4.75659999999
144818.4008 766782.42 2044414.35 557.56 1 15 
144820.3772 766701.03 2044241.38 576.39 1 15 
172014.054
316834.4312 766700.0 2044154.39 395.37 2 1 
316848.8382 767699.95 2044497.12 345.53 1 2 
 
927193 1st returns
121610 2nd returns
0 3rd returns
0 4th returns
171756 ground returns
0 blunders

curvature versus slope
  n = 171927 
  X=0, Y = 50.50 +/- 20.41 
  Weighted least-squares fit:  Y = 51.1 + 0.799 X  + -0.00516 X**2 
 
slope versus dZ, curvature < 5
  n = 4334 
 
  Weighted least-squares fit:  Y = -0.5 + 0.322 X  + -0.00090 X**2 
     at X = 100, Y = 22.6 
     effective RMSE xy = 35.6 
 
slope versus dZ, curvature < 15
  n = 18251 
 
  Weighted least-squares fit:  Y = 0.6 + 0.250 X  + 0.00029 X**2 
 
curvature versus dZ, slope < 10
  n = 802 
  X=0, Y = 6.00 +/- 4.00 
  Weighted least-squares fit:  Y = 3.3 + 0.271 X  + -0.00307 X**2 
 
 
Number of samples 182031
Max dz = 800
Mean dz = 1473
RMS dz = 6189.68787581
100cm = 98.277765875 percentile value of dz
Mean dz (curv<=5) = 348
RMS dz (curv<=5) = 2968.57710023

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