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ps3200
d:\northps\block123-14dec07\ps3200.txt
15 Dec 07 13:29:30 Saturday  elapsed time 00:07:22
Rectangular area = 0.875 km2
Data area = 0.874 km2
*percent double coverage = 99.846
**low-curvature dc area = 0.012 km2
1st-return RMSE, low-curvature areas = 1.995
95p = 2.897, 98p = 4.011, 99.5p = 4.658
BE RMSE = 2.651
95p = 5.014, 98p = 7.075, 99.5p = 11.030
1864523 unique returns and 0 duplicate returns
 
233004.076472 1297272.27 589252.6 1331.11 1 1 
233018.774805 1300261.25 589256.09 686.32 1 1 
1310.73716
234329.511965 1300268.48 589253.82 676.1 1 1 
234343.517325 1297270.13 591270.85 1802.24 2 1 
464.812638
234808.329963 1297272.66 592202.21 1890.12 2 2 
234822.369944 1300269.65 589255.86 678.61 2 1 
1322.404531
236144.774475 1300269.6 590771.28 861.78 2 1 
236158.407768 1297271.5 592248.63 2033.82 2 1 
 
928508 1st returns
936015 2nd returns
0 3rd returns
0 4th returns
115165 ground returns
0 blunders

curvature versus slope
  n = 533538 
  X=0, Y = 42.43 +/- 23.50 
  Weighted least-squares fit:  Y = 62.1 + 1.744 X  + -0.01885 X**2 
 
slope versus dZ, curvature < 5
  n = 53471 
 
  Weighted least-squares fit:  Y = 67.6 + -0.205 X  + 0.00460 X**2 
     at X = 100, Y = 93.1 
     effective RMSE xy = 100.5 
 
slope versus dZ, curvature < 15
  n = 135382 
 
  Weighted least-squares fit:  Y = 67.4 + -0.097 X  + 0.00410 X**2 
 
curvature versus dZ, slope < 10
  n = 3910 
  X=0, Y = 65.61 +/- 14.51 
  Weighted least-squares fit:  Y = 63.6 + 1.789 X  + -0.11794 X**2 
 
 
Number of samples 539257
Max dz = 900
Mean dz = 93
RMS dz = 122.53162857
100cm = 65.8626591773 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