==================================================
x768y45
d:\lidarqa\consist_rithaiti\x768y45.txt
06 Aug 10 11:16:53 Friday  elapsed time 00:18:40
Rectangular area = 0.757 km2
Data area = 0.647 km2
*percent double coverage = 55.143
**low-curvature dc area = 0.005 km2
1st-return RMSE, low-curvature areas = 0.089
95p = 0.186, 98p = 0.238, 99.5p = 0.357
BE RMSE = 0.164
95p = 0.344, 98p = 0.466, 99.5p = 0.681
3078985 unique returns and 0 duplicate returns
 
142221.2464 769699.96 2046226.24 561.56 1 2 
142235.5658 768700.09 2045530.98 566.28 1 1 
845.6352
143081.201 768710.29 2045714.74 248.93 1 15 
143095.8534 769699.99 2045948.86 473.88 1 2 
363.717
143459.5704 769699.43 2045815.05 413.88 1 1 
143475.4468 768700.79 2045641.02 575.55 1 1 
905.8572
144381.304 769488.61 2045500.73 448.12 2 1 
144384.1474 769699.96 2045500.13 575.8 1 15 
 
2463437 1st returns
615548 2nd returns
0 3rd returns
0 4th returns
304287 ground returns
0 blunders

curvature versus slope
  n = 899588 
  X=0, Y = 36.25 +/- 25.21 
  Weighted least-squares fit:  Y = 36.5 + 1.288 X  + -0.00919 X**2 
 
slope versus dZ, curvature < 5
  n = 8228 
 
  Weighted least-squares fit:  Y = 1.8 + 0.401 X  + -0.00276 X**2 
     at X = 100, Y = 14.4 
     effective RMSE xy = 22.4 
 
slope versus dZ, curvature < 15
  n = 46344 
 
  Weighted least-squares fit:  Y = 2.8 + 0.306 X  + -0.00086 X**2 
 
curvature versus dZ, slope < 10
  n = 58164 
  X=0, Y = 4.27 +/- 2.64 
  Weighted least-squares fit:  Y = 5.1 + 0.118 X  + -0.00030 X**2 
 
 
Number of samples 930454
Max dz = 900
Mean dz = 3499
RMS dz = 8608.28130349
100cm = 99.7121835147 percentile value of dz
Mean dz (curv<=5) = 451
RMS dz (curv<=5) = 2976.67751025

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