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ps3177
d:\northps\block456-14jan08\ps3177.txt
16 Jan 08 10:05:40 Wednesday  elapsed time 00:13:32
Rectangular area = 0.877 km2
Data area = 0.875 km2
*percent double coverage = 80.957
**low-curvature dc area = 0.020 km2
1st-return RMSE, low-curvature areas = 6.082
95p = *****, 98p = 17.665, 99.5p = 18.790
BE RMSE = 1.765
95p = 2.981, 98p = 4.716, 99.5p = 8.258
2936737 unique returns and 0 duplicate returns
 
91851.6476564 1537270.42 593601.58 6050.31 1 2 
91865.7339373 1540269.79 595250.84 4277.62 2 1 
714.505535
92580.2394723 1540268.06 595247.6 4267.75 1 1 
92599.1758517 1537270.24 592263.35 6192.06 1 2 
331.8736888
92931.0495405 1537272.35 592253.37 6191.4 2 1 
92946.3682873 1540269.66 594810.82 4307.44 2 2 
175884.588653
268830.95694 1538824.89 595251.61 4820.31 2 1 
268839.453854 1537270.23 594567.9 5764.1 2 1 
52620.382954
321459.836808 1540266.99 593210.86 4677.37 2 1 
321469.01923 1538719.11 592252.91 5388.32 1 1 
 
1465273 1st returns
1471464 2nd returns
0 3rd returns
0 4th returns
450329 ground returns
0 blunders

curvature versus slope
  n = 667602 
  X=0, Y = 56.72 +/- 21.42 
  Weighted least-squares fit:  Y = 62.7 + 1.423 X  + -0.01500 X**2 
 
slope versus dZ, curvature < 5
  n = 117755 
 
  Weighted least-squares fit:  Y = 2.2 + 4.578 X  + -0.03042 X**2 
     at X = 100, Y = 155.7 
     effective RMSE xy = 244.6 
 
slope versus dZ, curvature < 15
  n = 315745 
 
  Weighted least-squares fit:  Y = 20.2 + 3.527 X  + -0.02376 X**2 
 
curvature versus dZ, slope < 10
  n = 2609 
  X=0, Y = 60.64 +/- 75.18 
  Weighted least-squares fit:  Y = 58.2 + -6.749 X  + 0.26277 X**2 
 
 
Number of samples 690992
Max dz = 900
Mean dz = 86
RMS dz = 162.040118489
100cm = 80.1132285178 percentile value of dz

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