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ps3582
d:\northps\block456-14jan08\ps3582.txt
16 Jan 08 15:55:48 Wednesday  elapsed time 00:09:16
Rectangular area = 0.875 km2
Data area = 0.874 km2
*percent double coverage = 98.971
**low-curvature dc area = 0 km2
1st-return RMSE, low-curvature areas = 0
95p = 0, 98p = 0, 99.5p = 0
BE RMSE = 3.096
95p = 6.244, 98p = 8.680, 99.5p = 13.051
2111310 unique returns and 0 duplicate returns
 
265008.434374 1493341.4 583249.75 2599.07 2 1 
265016.350193 1495267.9 583251.57 3213.24 1 1 
1405.565145
266421.915338 1494328.14 580293.34 1707.17 1 1 
266429.516155 1495267.08 581630.68 2616.01 1 1 
63064.376014
329493.892169 1495269.75 583212.41 3100.25 2 2 
329508.284706 1492270.99 581445.53 1604.47 1 1 
14153.106488
343661.391194 1492271.24 583190.04 2324.89 2 1 
343675.244512 1495269.82 580317.73 2260.39 1 1 
602.139522
344277.384034 1495269.29 582215.59 2679.07 2 2 
344291.123912 1492270.12 580252.86 1251.14 1 1 
1045.683626
345336.807538 1492270.35 580416.38 1149.45 2 1 
345344.607066 1494043.5 580262.6 1485.0 2 2 
 
1050348 1st returns
1060962 2nd returns
0 3rd returns
0 4th returns
107200 ground returns
0 blunders

curvature versus slope
  n = 122668 
  X=0, Y = 80.38 +/- 26.41 
  Weighted least-squares fit:  Y = 76.0 + 0.986 X  + -0.00909 X**2 
 
slope versus dZ, curvature < 5
  n = 2575 
 
  Weighted least-squares fit:  Y = -11.1 + 1.409 X  + -0.00558 X**2 
     at X = 100, Y = 74.0 
     effective RMSE xy = 114.9 
 
slope versus dZ, curvature < 15
  n = 14623 
 
  Weighted least-squares fit:  Y = 6.2 + 0.934 X  + -0.00213 X**2 
 
curvature versus dZ, slope < 10
  n = 25 
 
  Weighted least-squares fit:  Y = 10.5 + 3.683 X  + -0.04327 X**2 
 
 
Number of samples 123637
Max dz = 900
Mean dz = 72
RMS dz = 117.285975291
100cm = 75.6545370722 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