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ps4470
d:\northps\consistency\ps4470.txt
27 Jan 08 08:54:28 Sunday  elapsed time 00:03:59
Rectangular area = 0.876 km2
Data area = 0.719 km2
*percent double coverage = 44.927
**low-curvature dc area = 0.073 km2
1st-return RMSE, low-curvature areas = 0.554
95p = 1.297, 98p = 1.661, 99.5p = 2.009
BE RMSE = 1.007
95p = 2.016, 98p = 2.865, 99.5p = 4.618
633382 unique returns and 0 duplicate returns
 
351484.709657 1499831.36 559235.77 405.26 1 1 
351485.709747 1500034.85 559217.01 414.27 1 1 
493.276273
351978.98602 1501269.93 559246.7 353.84 2 2 
351993.95625 1498271.22 557397.46 335.62 2 1 
5422.793445
357416.749695 1498275.76 559185.67 333.58 2 1 
357432.331413 1501257.85 556444.95 461.34 1 1 
478.859519
357911.190932 1501249.78 558003.52 338.54 2 1 
357925.497355 1498271.43 556342.19 333.89 1 1 
 
316070 1st returns
317312 2nd returns
0 3rd returns
0 4th returns
83506 ground returns
0 blunders

curvature versus slope
  n = 199700 
  X=0, Y = 11.88 +/- 11.32 
  Weighted least-squares fit:  Y = 25.0 + 4.109 X  + -0.04797 X**2 
 
slope versus dZ, curvature < 5
  n = 140463 
  X=0, Y = 4.24 +/- 4.89 
  Weighted least-squares fit:  Y = 11.9 + 0.630 X  + 0.00206 X**2 
     at X = 100, Y = 95.5 
     effective RMSE xy = 148.9 
 
slope versus dZ, curvature < 15
  n = 156669 
  X=0, Y = 4.26 +/- 4.89 
  Weighted least-squares fit:  Y = 11.7 + 0.724 X  + 0.00231 X**2 
 
curvature versus dZ, slope < 10
  n = 123548 
  X=0, Y = 14.32 +/- 12.14 
  Weighted least-squares fit:  Y = 15.2 + 2.160 X  + 0.06274 X**2 
 
 
Number of samples 202121
Max dz = 900
Mean dz = 43
RMS dz = 134.88513632
100cm = 90.8238134583 percentile value of dz
Mean dz (curv<=5) = 13
RMS dz (curv<=5) = 37.563279942

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