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ps3606
d:\northps\block456-14jan08\ps3606.txt
16 Jan 08 16:22:40 Wednesday  elapsed time 00:07:13
Rectangular area = 0.876 km2
Data area = 0.865 km2
*percent double coverage = 64.190
**low-curvature dc area = 0.197 km2
1st-return RMSE, low-curvature areas = 1.628
95p = 2.888, 98p = 3.187, 99.5p = 3.515
BE RMSE = 0.786
95p = 1.542, 98p = 2.210, 99.5p = 3.402
1284893 unique returns and 0 duplicate returns
 
262060.506218 1222275.42 577253.31 5.05 1 1 
262075.870642 1223513.79 580251.98 170.44 1 1 
303.483125
262379.353767 1223309.44 580251.05 10.6 1 2 
262396.579232 1225180.57 577252.02 5.21 1 1 
1138.213668
263534.7929 1224803.91 580249.71 120.95 2 1 
263550.073733 1224936.07 577252.51 4.4 1 2 
240489.260884
504039.334617 1225268.94 577643.69 5.87 1 2 
504054.854877 1222270.28 580234.09 6.78 2 1 
293.937439
504348.792316 1223471.2 580249.41 89.18 2 1 
504357.824758 1225268.96 579883.28 143.75 2 1 
 
928393 1st returns
345524 2nd returns
9868 3rd returns
1108 4th returns
287988 ground returns
0 blunders

curvature versus slope
  n = 987810 
  X=0, Y = 10.89 +/- 6.69 
  Weighted least-squares fit:  Y = 9.8 + 4.454 X  + -0.04859 X**2 
 
slope versus dZ, curvature < 5
  n = 503231 
  X=0, Y = 40.96 +/- 20.12 
  Weighted least-squares fit:  Y = 48.6 + -0.200 X  + 0.00005 X**2 
     at X = 100, Y = 29.0 
     Bad fit. P2 = 0
slope versus dZ, curvature < 15
  n = 792476 
  X=0, Y = 40.25 +/- 18.93 
  Weighted least-squares fit:  Y = 50.6 + -0.416 X  + 0.00331 X**2 
 
curvature versus dZ, slope < 10
  n = 494830 
  X=0, Y = 47.63 +/- 27.12 
  Weighted least-squares fit:  Y = 45.2 + 2.151 X  + -0.03605 X**2 
 
 
Number of samples 991286
Max dz = 900
Mean dz = 38
RMS dz = 49.9699909946
100cm = 97.3233758976 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