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ps5296
d:\northps\block456-14jan08\ps5296.txt
17 Jan 08 20:33:30 Thursday  elapsed time 00:16:36
Rectangular area = 0.877 km2
Data area = 0.874 km2
*percent double coverage = 99.921
**low-curvature dc area = 0.003 km2
1st-return RMSE, low-curvature areas = 0.368
95p = 0.753, 98p = 0.931, 99.5p = 1.163
BE RMSE = 1.416
95p = 2.982, 98p = 4.229, 99.5p = 6.250
3427862 unique returns and 0 duplicate returns
 
187217.885449 1330959.314 535250.41 2242.23 2 2 
187231.416914 1333269.678 533043.115 2491.545 2 1 
919.530015
188150.946929 1333268.414 532259.662 2608.825 2 1 
188168.820748 1330273.662 535248.125 2192.868 1 1 
289.638207
188458.458955 1330270.716 534952.955 2194.109 2 1 
188474.857629 1333266.835 532253.764 2604.167 2 1 
895.743747
189370.601376 1330493.113 532252.857 2625.611 2 1 
189371.701147 1330270.557 532410.228 2674.709 1 1 
249052.98458
438424.685727 1330923.697 535251.776 2318.348 1 1 
438437.98392 1333269.485 533251.501 2398.635 2 1 
944.175122
439382.159042 1333268.251 532256.219 2607.972 1 1 
439398.567906 1330271.366 535249.372 2194.672 1 1 
300.297793
439698.865699 1330271.665 535248.313 2191.884 2 1 
439717.297443 1333265.444 532255.642 2607.579 2 1 
890.279593
440607.577036 1330646.196 532253.691 2638.855 2 1 
440609.411214 1330271.001 532498.073 2691.213 2 1 
 
1705565 1st returns
1722297 2nd returns
0 3rd returns
0 4th returns
291699 ground returns
0 blunders

curvature versus slope
  n = 2896228 
  X=0, Y = 36.63 +/- 22.36 
  Weighted least-squares fit:  Y = 42.4 + 2.293 X  + -0.02127 X**2 
 
slope versus dZ, curvature < 5
  n = 133362 
 
  Weighted least-squares fit:  Y = 6.5 + 0.436 X  + -0.00239 X**2 
     at X = 100, Y = 26.2 
     effective RMSE xy = 39.8 
 
slope versus dZ, curvature < 15
  n = 678778 
 
  Weighted least-squares fit:  Y = 9.1 + 0.426 X  + -0.00181 X**2 
 
curvature versus dZ, slope < 10
  n = 26565 
  X=0, Y = 8.13 +/- 5.40 
  Weighted least-squares fit:  Y = 7.8 + 2.391 X  + -0.05228 X**2 
 
 
Number of samples 2920303
Max dz = 800
Mean dz = 31
RMS dz = 65.0615093585
100cm = 94.9059395549 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