==================================================
ps6061
d:\northps\block123-14dec07\ps6061.txt
16 Dec 07 00:15:21 Sunday  elapsed time 00:06:33
Rectangular area = 0.876 km2
Data area = 0.874 km2
*percent double coverage = 40.467
**low-curvature dc area = 0.016 km2
1st-return RMSE, low-curvature areas = 0.744
95p = 1.263, 98p = 1.455, 99.5p = 1.698
BE RMSE = 2.096
95p = 4.344, 98p = 5.948, 99.5p = 8.644
1210761 unique returns and 0 duplicate returns
 
358112.426246 1303270.61 487252.09 238.31 2 1 
358127.803979 1306177.05 490251.89 228.42 1 2 
1148.817139
359276.621118 1304497.47 490251.74 491.24 1 1 
359293.625855 1303278.03 487252.05 269.92 1 1 
 
1089681 1st returns
115035 2nd returns
5997 3rd returns
48 4th returns
62634 ground returns
0 blunders

curvature versus slope
  n = 161418 
  X=0, Y = 19.20 +/- 14.99 
  Weighted least-squares fit:  Y = 42.2 + 2.840 X  + -0.03194 X**2 
 
slope versus dZ, curvature < 5
  n = 31821 
  X=0, Y = 11.62 +/- 4.64 
  Weighted least-squares fit:  Y = 17.1 + 0.399 X  + 0.00216 X**2 
     at X = 100, Y = 78.5 
     effective RMSE xy = 120.4 
 
slope versus dZ, curvature < 15
  n = 52316 
  X=0, Y = 11.62 +/- 4.64 
  Weighted least-squares fit:  Y = 16.9 + 0.435 X  + 0.00234 X**2 
 
curvature versus dZ, slope < 10
  n = 21148 
  X=0, Y = 18.63 +/- 7.57 
  Weighted least-squares fit:  Y = 18.0 + 1.393 X  + 0.05139 X**2 
 
 
Number of samples 162613
Max dz = 900
Mean dz = 62
RMS dz = 103.189146716
100cm = 80.385947003 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