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ps3598
d:\northps\block456-14jan08\ps3598.txt
16 Jan 08 16:15:17 Wednesday  elapsed time 00:09:12
Rectangular area = 0.877 km2
Data area = 0.875 km2
*percent double coverage = 70.247
**low-curvature dc area = 0.014 km2
1st-return RMSE, low-curvature areas = 2.041
95p = 2.311, 98p = 2.394, 99.5p = 2.522
BE RMSE = 2.124
95p = 4.159, 98p = 5.536, 99.5p = 8.467
2972458 unique returns and 0 duplicate returns
 
64201.6315063 1189269.75 578611.92 1148.57 2 2 
64213.5964919 1187090.47 580249.95 883.24 2 2 
356.3552771
64569.951769 1186270.29 580251.27 901.54 2 10 
64591.1338813 1189269.66 577254.39 1379.02 2 1 
506.3104631
65097.4443444 1188008.28 577252.45 1476.45 2 1 
65107.4088041 1186270.26 578769.66 1153.36 2 1 
2540.0547405
67647.4635446 1189269.48 577257.22 1359.17 1 1 
67667.8630286 1186270.17 580250.39 969.46 1 1 
 
1472138 1st returns
1500320 2nd returns
0 3rd returns
0 4th returns
121685 ground returns
0 blunders

curvature versus slope
  n = 117602 
  X=0, Y = 13.53 +/- 14.47 
  Weighted least-squares fit:  Y = 46.5 + 2.563 X  + -0.02814 X**2 
 
slope versus dZ, curvature < 5
  n = 24620 
  X=0, Y = 62.72 +/- 4.69 
  Weighted least-squares fit:  Y = 66.2 + 0.007 X  + -0.00034 X**2 
     at X = 100, Y = 63.6 
     Bad fit. P2 = 0
slope versus dZ, curvature < 15
  n = 32344 
  X=0, Y = 62.72 +/- 4.69 
  Weighted least-squares fit:  Y = 66.3 + -0.030 X  + 0.00170 X**2 
 
curvature versus dZ, slope < 10
  n = 25064 
  X=0, Y = 65.28 +/- 8.73 
  Weighted least-squares fit:  Y = 65.0 + 0.776 X  + -0.07830 X**2 
 
 
Number of samples 119245
Max dz = 900
Mean dz = 97
RMS dz = 129.965380006
100cm = 64.920122437 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