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ps3301
d:\northps\block123-14dec07\ps3301.txt
15 Dec 07 13:51:03 Saturday  elapsed time 00:07:33
Rectangular area = 0.875 km2
Data area = 0.874 km2
*percent double coverage = 99.879
**low-curvature dc area = 0 km2
1st-return RMSE, low-curvature areas = 0
95p = 0, 98p = 0, 99.5p = 0
BE RMSE = 3.884
95p = 7.363, 98p = 10.506, 99.5p = 16.812
1900680 unique returns and 0 duplicate returns
 
184711.092081 1291267.33 587857.87 906.21 2 1 
184725.449389 1288270.35 586298.91 608.28 1 1 
48237.339729
232962.789118 1288270.25 589248.27 1245.88 2 1 
232977.423848 1291269.83 587749.78 970.51 1 1 
1393.168598
234370.592446 1291269.71 586766.44 641.74 2 1 
234383.916058 1288270.02 589132.02 1260.17 1 1 
383.968361
234767.884419 1288272.96 589246.39 1242.99 1 1 
234781.383734 1291269.84 589233.95 1262.79 2 1 
 
947036 1st returns
953644 2nd returns
0 3rd returns
0 4th returns
61153 ground returns
0 blunders

curvature versus slope
  n = 501658 
  X=0, Y = 59.63 +/- 30.27 
  Weighted least-squares fit:  Y = 65.0 + 1.434 X  + -0.01407 X**2 
 
slope versus dZ, curvature < 5
  n = 8909 
 
  Weighted least-squares fit:  Y = 106.8 + -0.396 X  + 0.00444 X**2 
     at X = 100, Y = 111.6 
     effective RMSE xy = 50.9 
 
slope versus dZ, curvature < 15
  n = 46471 
 
  Weighted least-squares fit:  Y = 106.4 + -0.367 X  + 0.00452 X**2 
 
curvature versus dZ, slope < 10
  n = 680 
  X=0, Y = 100.12 +/- 42.65 
  Weighted least-squares fit:  Y = 99.8 + -0.229 X  + -0.01068 X**2 
 
 
Number of samples 503742
Max dz = 900
Mean dz = 110
RMS dz = 138.83083231
100cm = 51.369153257 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