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ps5417
d:\northps\consistency2\ps5417.txt
06 Mar 08 15:46:47 Thursday  elapsed time 00:08:01
Rectangular area = 0.877 km2
Data area = 0.862 km2
*percent double coverage = 93.309
**low-curvature dc area = 0.000 km2
1st-return RMSE, low-curvature areas = 0.921
95p = 2.126, 98p = 2.473, 99.5p = 3.005
BE RMSE = 1.950
95p = 4.007, 98p = 5.687, 99.5p = 8.529
1854086 unique returns and 0 duplicate returns
 
9479.37051543 1474270.05 530211.08 2189.41 1 2 
9489.8774374 1476445.09 529255.36 2968.86 1 1 
155618.953031
165108.830468 1474274.34 532248.09 1638.01 2 2 
165123.030411 1477269.06 531686.68 2394.32 1 1 
1263.807467
166386.837878 1474276.72 532245.1 1648.03 2 1 
166403.491075 1477269.69 529408.05 3274.92 1 1 
290.356223
166693.847298 1476877.3 529665.12 3043.34 1 1 
166703.912959 1476615.47 532251.81 2028.59 2 1 
 
1044539 1st returns
807091 2nd returns
2426 3rd returns
30 4th returns
121294 ground returns
0 blunders

curvature versus slope
  n = 736282 
  X=0, Y = 55.56 +/- 28.53 
  Weighted least-squares fit:  Y = 67.2 + 1.106 X  + -0.01027 X**2 
 
slope versus dZ, curvature < 5
  n = 26780 
 
  Weighted least-squares fit:  Y = 27.4 + 0.403 X  + 0.00211 X**2 
     at X = 100, Y = 88.8 
     effective RMSE xy = 132.7 
 
slope versus dZ, curvature < 15
  n = 129695 
 
  Weighted least-squares fit:  Y = 30.3 + 0.410 X  + 0.00207 X**2 
 
curvature versus dZ, slope < 10
  n = 1459 
  X=0, Y = 26.95 +/- 14.07 
  Weighted least-squares fit:  Y = 31.2 + 2.195 X  + -0.06653 X**2 
 
 
Number of samples 746587
Max dz = 900
Mean dz = 67
RMS dz = 90.9065454189
100cm = 77.0539803131 percentile value of dz
Mean dz (curv<=5) = 46
RMS dz (curv<=5) = 60.9425959408

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