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ps5320
d:\northps\block456-14jan08\ps5320.txt
17 Jan 08 21:21:26 Thursday  elapsed time 00:11:34
Rectangular area = 0.877 km2
Data area = 0.871 km2
*percent double coverage = 99.859
**low-curvature dc area = 0.044 km2
1st-return RMSE, low-curvature areas = 0.339
95p = 0.672, 98p = 0.829, 99.5p = 1.066
BE RMSE = 0.726
95p = 1.507, 98p = 2.089, 99.5p = 3.135
2715175 unique returns and 0 duplicate returns
 
78085.2469524 1454618.06 532253.29 249.37 2 1 
78092.7744454 1456269.29 532715.67 306.46 2 1 
427.6003921
78520.3748375 1456269.25 534244.15 235.41 2 2 
78535.3517835 1453273.82 532253.3 238.74 2 1 
250.8741809
78786.2259644 1453270.07 532261.05 238.61 1 1 
78801.8652385 1456269.42 535250.29 261.04 2 1 
455.6417216
79257.5069601 1456269.74 535251.99 341.26 2 1 
79273.1061921 1453272.24 533032.83 247.23 2 1 
251.7023259
79524.808518 1453270.47 534115.35 247.34 2 2 
79537.7046541 1456249.63 535251.37 252.29 2 1 
85479.3429159
165017.04757 1453389.49 534417.99 331.32 2 1 
165029.758775 1456260.93 533806.78 378.56 1 1 
711.134393
165740.893168 1456265.09 533498.4 360.22 1 1 
165747.02669 1454991.7 533011.19 357.48 1 1 
4.78092799999
165751.807618 1454045.63 532785.28 378.51 2 1 
165755.758538 1453281.09 532993.78 388.01 1 1 
 
1350556 1st returns
1364619 2nd returns
0 3rd returns
0 4th returns
200180 ground returns
0 blunders

curvature versus slope
  n = 602629 
  X=0, Y = 14.49 +/- 11.64 
  Weighted least-squares fit:  Y = 34.0 + 3.111 X  + -0.03444 X**2 
 
slope versus dZ, curvature < 5
  n = 114165 
  X=0, Y = 6.41 +/- 3.84 
  Weighted least-squares fit:  Y = 8.1 + 0.262 X  + 0.00187 X**2 
     at X = 100, Y = 53.0 
     effective RMSE xy = 82.3 
 
slope versus dZ, curvature < 15
  n = 175796 
  X=0, Y = 6.79 +/- 3.77 
  Weighted least-squares fit:  Y = 7.8 + 0.404 X  + 0.00089 X**2 
 
curvature versus dZ, slope < 10
  n = 99355 
  X=0, Y = 9.02 +/- 5.96 
  Weighted least-squares fit:  Y = 8.3 + 2.653 X  + -0.02118 X**2 
 
 
Number of samples 606529
Max dz = 900
Mean dz = 42
RMS dz = 71.2530701093
100cm = 88.9011077789 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