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ps5328
d:\northps\block456-14jan08\ps5328.txt
17 Jan 08 21:34:23 Thursday  elapsed time 00:12:40
Rectangular area = 0.876 km2
Data area = 0.874 km2
*percent double coverage = 99.943
**low-curvature dc area = 0.003 km2
1st-return RMSE, low-curvature areas = 3.685
95p = 4.757, 98p = 5.314, 99.5p = 5.766
BE RMSE = 2.828
95p = 5.319, 98p = 7.437, 99.5p = 11.794
2120347 unique returns and 0 duplicate returns
 
163561.754795 1477276.91 535226.79 1028.08 1 1 
163562.054841 1477339.63 535221.37 1035.01 2 1 
11.997149
163574.05199 1480210.42 535249.9 1024.71 2 1 
163574.05199 1480210.42 535249.93 1024.74 1 1 
673.767668
164247.819658 1480265.49 535251.85 1006.9 2 2 
164260.821246 1477270.95 533989.17 1245.73 2 1 
858.7882
165119.609446 1477270.97 535241.96 1021.2 1 1 
165136.695094 1480269.49 532260.13 2285.67 1 1 
496.149123
165632.844217 1480266.57 534976.33 1101.95 1 1 
165646.951179 1477270.9 532253.7 1966.36 2 1 
753.317774
166400.268953 1477270.01 532295.35 1949.91 1 1 
166414.00023 1480268.29 532257.31 2287.9 2 1 
289.908929
166703.909159 1477801.76 532252.22 1946.21 1 1 
166715.840668 1477381.1 535251.85 1062.17 2 1 
 
1058768 1st returns
1061579 2nd returns
0 3rd returns
0 4th returns
175218 ground returns
0 blunders

curvature versus slope
  n = 1924462 
  X=0, Y = 43.38 +/- 26.88 
  Weighted least-squares fit:  Y = 59.6 + 1.906 X  + -0.02031 X**2 
 
slope versus dZ, curvature < 5
  n = 122946 
 
  Weighted least-squares fit:  Y = 92.9 + 0.364 X  + -0.00051 X**2 
     at X = 100, Y = 124.2 
     effective RMSE xy = 129.4 
 
slope versus dZ, curvature < 15
  n = 453800 
 
  Weighted least-squares fit:  Y = 91.6 + 0.368 X  + -0.00107 X**2 
 
curvature versus dZ, slope < 10
  n = 20060 
  X=0, Y = 100.63 +/- 45.96 
  Weighted least-squares fit:  Y = 92.8 + 1.685 X  + -0.06219 X**2 
 
 
Number of samples 1931094
Max dz = 900
Mean dz = 97
RMS dz = 117.65627905
100cm = 51.5295992841 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