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x762y50
d:\lidarqa\consist_rithaiti\x762y50.txt
05 Aug 10 15:02:36 Thursday  elapsed time 00:35:11
Rectangular area = 1.001 km2
Data area = 1.000 km2
*percent double coverage = 87.855
**low-curvature dc area = 0.024 km2
1st-return RMSE, low-curvature areas = 0.071
95p = 0.139, 98p = 0.159, 99.5p = 0.184
BE RMSE = 0.174
95p = 0.289, 98p = 0.489, 99.5p = 0.950
4986623 unique returns and 0 duplicate returns
 
150620.6562 762700.19 2051384.49 60.26 1 1 
150622.4788 762786.85 2051499.86 55.68 1 2 
85962.5906
236585.0694 762700.02 2050964.86 127.4 1 1 
236598.1564 763699.99 2050976.73 93.1 1 1 
164231.0696
400829.226 762700.01 2050526.66 138.42 1 1 
400841.8398 763699.99 2050502.37 178.9 1 1 
1223.8208
402065.6606 763088.65 2050675.91 87.41 1 7 
402065.6606 763088.65 2050675.91 87.41 1 7 
252.2498
402317.9104 762700.02 2051019.42 108.3 1 1 
402330.6962 763699.89 2050551.72 180.92 1 1 
1193.379
403524.0752 763699.99 2050790.82 118.46 1 1 
403538.1694 762700.13 2050962.97 130.52 1 1 
230.5386
403768.708 762700.01 2051364.14 59.14 1 1 
403780.9876 763699.99 2051099.59 118.33 1 1 
1230.9512
405011.9388 763699.52 2051231.42 88.85 1 1 
405025.6472 762700.08 2051487.23 73.27 1 1 
255.178
405280.8252 762700.71 2051497.28 63.55 1 1 
405294.1948 763699.96 2051490.82 102.84 1 1 
 
4677584 1st returns
309039 2nd returns
0 3rd returns
0 4th returns
413626 ground returns
0 blunders

curvature versus slope
  n = 5041639 
  X=0, Y = 30.96 +/- 16.58 
  Weighted least-squares fit:  Y = 31.2 + 0.900 X  + -0.00365 X**2 
 
slope versus dZ, curvature < 5
  n = 35723 
 
  Weighted least-squares fit:  Y = 2.3 + 0.170 X  + 0.00025 X**2 
     at X = 100, Y = 21.8 
     effective RMSE xy = 34.1 
 
slope versus dZ, curvature < 15
  n = 191429 
  X=0, Y = 3.61 +/- 2.96 
  Weighted least-squares fit:  Y = 3.1 + 0.147 X  + 0.00092 X**2 
 
curvature versus dZ, slope < 10
  n = 121519 
  X=0, Y = 3.85 +/- 2.35 
  Weighted least-squares fit:  Y = 4.6 + 0.190 X  + 0.00011 X**2 
 
 
Number of samples 5047458
Max dz = 900
Mean dz = 13
RMS dz = 19.4935886896
100cm = 99.8558482309 percentile value of dz
Mean dz (curv<=5) = 5
RMS dz (curv<=5) = 8.0

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