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ps5421
d:\northps\consistency2\ps5421.txt
06 Mar 08 16:13:00 Thursday  elapsed time 00:06:45
Rectangular area = 0.831 km2
Data area = 0.824 km2
*percent double coverage = 81.387
**low-curvature dc area = 0.000 km2
1st-return RMSE, low-curvature areas = 4.343
95p = 5.249, 98p = 5.318, 99.5p = 5.359
BE RMSE = 5.133
95p = 9.332, 98p = 12.321, 99.5p = 17.792
1549467 unique returns and 0 duplicate returns
 
82202.9898999 1486272.62 531996.75 1572.75 1 1 
82203.9780796 1486271.0 532249.27 1466.58 2 1 
82962.0711114
165166.049191 1486274.83 532234.98 1377.93 2 2 
165180.783066 1489269.88 531325.05 1678.34 1 1 
414.347387
165595.130453 1489266.42 532250.11 1773.26 2 1 
165609.568941 1486271.3 530033.67 2212.86 2 1 
832.923234
166442.492175 1486278.75 532050.71 1472.39 2 1 
166460.430469 1489266.51 529415.25 1141.63 1 1 
 
771704 1st returns
777763 2nd returns
0 3rd returns
0 4th returns
50404 ground returns
0 blunders

curvature versus slope
  n = 56961 
  X=0, Y = 51.97 +/- 39.46 
  Weighted least-squares fit:  Y = 74.7 + 1.148 X  + -0.01137 X**2 
 
slope versus dZ, curvature < 5
  n = 2043 
 
  Weighted least-squares fit:  Y = 121.5 + 0.506 X  + -0.00121 X**2 
     at X = 100, Y = 160.0 
     effective RMSE xy = 163.6 
 
slope versus dZ, curvature < 15
  n = 7267 
 
  Weighted least-squares fit:  Y = 124.9 + 0.237 X  + 0.00089 X**2 
 
curvature versus dZ, slope < 10
  n = 519 
  X=0, Y = 127.20 +/- 47.18 
  Weighted least-squares fit:  Y = 126.3 + -4.182 X  + 1.97567 X**2 
 
 
Number of samples 57143
Max dz = 900
Mean dz = 148
RMS dz = 256.92800548
100cm = 35.6036609908 percentile value of dz
Mean dz (curv<=5) = 135
RMS dz (curv<=5) = 213.447885911

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