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ps5767
d:\northps\block456-14jan08\ps5767.txt
18 Jan 08 04:32:58 Friday  elapsed time 00:15:03
Rectangular area = 0.877 km2
Data area = 0.856 km2
*percent double coverage = 89.520
**low-curvature dc area = 0.123 km2
1st-return RMSE, low-curvature areas = 0.272
95p = 0.459, 98p = 0.529, 99.5p = 0.662
BE RMSE = 1.968
95p = 3.982, 98p = 5.917, 99.5p = 9.571
2772210 unique returns and 0 duplicate returns
 
186136.072851 1364201.34 514055.56 1604.38 2 2 
186145.740195 1366267.86 512920.91 1634.82 2 1 
586.450007
186732.190202 1366264.03 511254.34 1785.13 2 2 
186749.695974 1363276.08 514248.78 1608.96 2 1 
624.400767
187374.096741 1363271.13 514243.43 1610.83 1 1 
187391.465675 1366267.66 511255.03 1820.6 1 1 
598.940269
187990.405944 1364876.94 511257.08 1942.08 2 2 
187998.671837 1363277.28 512381.14 1945.73 2 1 
249402.605346
437401.277183 1364499.9 514249.6 1606.36 2 2 
437410.546925 1366269.6 512924.57 1642.36 2 1 
565.552606
437976.099531 1366268.86 511254.63 1820.43 2 1 
437992.771998 1363275.68 514248.79 1608.01 2 1 
600.788418
438593.560416 1363272.51 514250.39 1607.81 2 1 
438611.762718 1366269.92 511252.6 1825.13 1 1 
622.619686
439234.382404 1364438.27 511252.84 2046.63 1 1 
439240.115621 1363271.28 512245.25 2035.66 2 1 
 
1378669 1st returns
1393541 2nd returns
0 3rd returns
0 4th returns
221040 ground returns
0 blunders

curvature versus slope
  n = 1193051 
  X=0, Y = 9.30 +/- 9.87 
  Weighted least-squares fit:  Y = 31.1 + 3.480 X  + -0.03740 X**2 
 
slope versus dZ, curvature < 5
  n = 244471 
  X=0, Y = 8.03 +/- 3.66 
  Weighted least-squares fit:  Y = 7.8 + 0.172 X  + -0.00048 X**2 
     at X = 100, Y = 20.1 
     effective RMSE xy = 29.2 
 
slope versus dZ, curvature < 15
  n = 310101 
  X=0, Y = 8.02 +/- 3.68 
  Weighted least-squares fit:  Y = 7.6 + 0.246 X  + 0.00065 X**2 
 
curvature versus dZ, slope < 10
  n = 233632 
  X=0, Y = 8.04 +/- 3.71 
  Weighted least-squares fit:  Y = 7.9 + 1.321 X  + -0.03773 X**2 
 
 
Number of samples 1205860
Max dz = 800
Mean dz = 44
RMS dz = 70.1997150991
100cm = 87.1038926575 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