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ps2053
d:\northps\consistency\ps2053.txt
27 Jan 08 08:30:58 Sunday  elapsed time 00:05:39
Rectangular area = 0.875 km2
Data area = 0.591 km2
*percent double coverage = 76.038
**low-curvature dc area = 0.000 km2
1st-return RMSE, low-curvature areas = 1.614
95p = 2.326, 98p = 2.497, 99.5p = 2.919
BE RMSE = 3.075
95p = 5.425, 98p = 8.388, 99.5p = 15.172
926763 unique returns and 0 duplicate returns
 
265474.03391 1585289.2 631316.4 2023.61 2 1 
265491.134761 1587772.83 634233.39 1532.04 1 1 
241.476875
265732.611636 1588267.35 634251.41 1518.84 1 2 
265748.751948 1585270.19 631263.14 1978.68 2 1 
1156.778927
266905.530875 1585270.43 631255.29 1978.07 1 1 
266923.134721 1587852.9 634101.84 1523.06 2 1 
251.507275
267174.641996 1588246.6 632138.01 1547.25 1 2 
267188.676927 1585281.35 631256.06 2037.55 1 1 
 
461969 1st returns
464794 2nd returns
0 3rd returns
0 4th returns
143687 ground returns
0 blunders

curvature versus slope
  n = 79008 
  X=0, Y = 74.00 +/- 26.91 
  Weighted least-squares fit:  Y = 75.6 + 1.142 X  + -0.01193 X**2 
 
slope versus dZ, curvature < 5
  n = 8005 
 
  Weighted least-squares fit:  Y = 31.0 + 0.565 X  + -0.00144 X**2 
     at X = 100, Y = 73.1 
     effective RMSE xy = 104.1 
 
slope versus dZ, curvature < 15
  n = 22219 
 
  Weighted least-squares fit:  Y = 34.6 + 0.420 X  + 0.00061 X**2 
 
curvature versus dZ, slope < 10
  n = 153 
  X=0, Y = 39.99 +/- 28.58 
  Weighted least-squares fit:  Y = 40.1 + 4.879 X  + -0.68264 X**2 
 
 
Number of samples 80421
Max dz = 900
Mean dz = 88
RMS dz = 142.856571427
100cm = 73.5156240285 percentile value of dz
Mean dz (curv<=5) = 51
RMS dz (curv<=5) = 63.2455532034

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