==================================================
ps3065
d:\northps\block456-14jan08\ps3065.txt
16 Jan 08 07:58:03 Wednesday  elapsed time 00:10:10
Rectangular area = 0.875 km2
Data area = 0.874 km2
*percent double coverage = 99.029
**low-curvature dc area = 0.000 km2
1st-return RMSE, low-curvature areas = 1.377
95p = 0.718, 98p = 0.718, 99.5p = 2.063
BE RMSE = 3.551
95p = 7.349, 98p = 10.606, 99.5p = 16.039
1803058 unique returns and 0 duplicate returns
 
263243.553446 1513232.42 598248.99 2423.33 2 1 
263259.319063 1510270.21 596552.2 4056.55 2 1 
409.01898
263668.338043 1510272.21 595255.56 3727.99 2 1 
263686.680577 1513266.71 598251.96 2221.16 1 1 
1026.944579
264713.625156 1513262.46 598251.36 2229.56 2 1 
264731.4906 1510274.12 595252.35 3673.46 1 1 
372.581081
265104.071681 1511260.42 595252.57 3289.89 2 1 
265113.903859 1513269.44 596763.45 2944.68 2 1 
 
897112 1st returns
905946 2nd returns
0 3rd returns
0 4th returns
163274 ground returns
0 blunders

curvature versus slope
  n = 75125 
  X=0, Y = 62.81 +/- 21.30 
  Weighted least-squares fit:  Y = 74.7 + 1.271 X  + -0.01355 X**2 
 
slope versus dZ, curvature < 5
  n = 11286 
 
  Weighted least-squares fit:  Y = 16.9 + 0.466 X  + 0.00083 X**2 
     at X = 100, Y = 71.8 
     effective RMSE xy = 109.6 
 
slope versus dZ, curvature < 15
  n = 25170 
 
  Weighted least-squares fit:  Y = 18.6 + 0.404 X  + 0.00214 X**2 
 
curvature versus dZ, slope < 10
  n = 111 
  X=0, Y = 20.82 +/- 8.95 
  Weighted least-squares fit:  Y = 24.5 + -3.521 X  + 0.22683 X**2 
 
 
Number of samples 75944
Max dz = 900
Mean dz = 83
RMS dz = 153.635933297
100cm = 76.0665753713 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