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ps5207
d:\northps\block456-14jan08\ps5207.txt
17 Jan 08 19:17:34 Thursday  elapsed time 00:20:32
Rectangular area = 0.877 km2
Data area = 0.874 km2
*percent double coverage = 99.823
**low-curvature dc area = 0.000 km2
1st-return RMSE, low-curvature areas = 0.787
95p = 0.335, 98p = 1.215, 99.5p = 1.340
BE RMSE = 2.073
95p = 4.110, 98p = 5.866, 99.5p = 9.389
5317979 unique returns and 0 duplicate returns
 
90554.2395024 1393269.054 537514.181 2583.262 2 1 
90567.5780458 1390269.995 535401.94 3419.28 1 1 
10720.7679812
101288.346027 1390270.904 538234.392 3894.164 2 1 
101300.702024 1393269.961 536622.187 2580.489 1 1 
5976.453348
107277.155372 1393269.598 537749.625 2741.896 2 1 
107285.653733 1391398.147 538240.604 3612.077 2 2 
4.33227699999
107289.98601 1390455.943 538248.601 3865.156 2 2 
107290.787046 1390271.598 538252.002 3922.806 1 1 
913.777235
108204.564281 1390272.822 538161.651 3931.105 2 1 
108216.266625 1393269.878 538115.216 3075.598 2 1 
303041.817726
411258.084351 1390271.186 537001.799 3880.888 2 1 
411271.820788 1393269.93 535256.413 2095.687 2 1 
381.334494
411653.155282 1393269.684 537112.221 2546.607 2 1 
411665.128191 1390270.603 538186.567 4025.593 1 1 
10598.362614
422263.490805 1390275.661 538207.534 3896.886 2 2 
422277.207002 1393269.973 535779.858 2299.338 2 1 
 
2624431 1st returns
2693548 2nd returns
0 3rd returns
0 4th returns
206554 ground returns
0 blunders

curvature versus slope
  n = 191451 
  X=0, Y = 62.31 +/- 23.85 
  Weighted least-squares fit:  Y = 69.7 + 1.290 X  + -0.01227 X**2 
 
slope versus dZ, curvature < 5
  n = 2445 
 
  Weighted least-squares fit:  Y = 9.5 + 0.346 X  + -0.00147 X**2 
     at X = 100, Y = 29.3 
     effective RMSE xy = 43.5 
 
slope versus dZ, curvature < 15
  n = 13248 
 
  Weighted least-squares fit:  Y = 12.1 + 0.236 X  + -0.00015 X**2 
 
curvature versus dZ, slope < 10
  n = 86 
 
  Weighted least-squares fit:  Y = 12.8 + 1.246 X  + -0.00414 X**2 
 
 
Number of samples 192964
Max dz = 900
Mean dz = 46
RMS dz = 70.9788700953
100cm = 88.9352418068 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