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ps4165
d:\northps\block456-14jan08\ps4165.txt
16 Jan 08 21:34:49 Wednesday  elapsed time 00:04:37
Rectangular area = 0.877 km2
Data area = 0.821 km2
*percent double coverage = 9.099
**low-curvature dc area = 0.039 km2
1st-return RMSE, low-curvature areas = 1.612
95p = 2.596, 98p = 2.718, 99.5p = 2.877
BE RMSE = 0.765
95p = 1.596, 98p = 2.090, 99.5p = 3.237
921404 unique returns and 0 duplicate returns
 
63767.0966419 1210273.28 565251.9 121.69 1 1 
63787.3301233 1213246.11 562302.9 3.28 2 1 
282.0769007
64069.407024 1213269.39 562253.09 2.86 1 2 
64088.3460034 1210270.53 565247.77 106.34 1 1 
629.5651057
64717.9111091 1210274.98 562994.8 5.39 2 1 
64724.1108522 1211392.29 562254.24 5.09 1 1 
 
460504 1st returns
460900 2nd returns
0 3rd returns
0 4th returns
410251 ground returns
0 blunders

curvature versus slope
  n = 90369 
  X=0, Y = 6.29 +/- 4.71 
  Weighted least-squares fit:  Y = 10.4 + 4.750 X  + -0.05353 X**2 
 
slope versus dZ, curvature < 5
  n = 63063 
  X=0, Y = 46.39 +/- 29.13 
  Weighted least-squares fit:  Y = 47.9 + -1.648 X  + 0.01588 X**2 
     at X = 100, Y = 41.9 
     Bad fit. P2 = 0
slope versus dZ, curvature < 15
  n = 74348 
  X=0, Y = 46.15 +/- 29.04 
  Weighted least-squares fit:  Y = 44.1 + -1.292 X  + 0.01286 X**2 
 
curvature versus dZ, slope < 10
  n = 60337 
  X=0, Y = 53.31 +/- 30.70 
  Weighted least-squares fit:  Y = 54.7 + -6.442 X  + 0.31274 X**2 
 
 
Number of samples 90740
Max dz = 600
Mean dz = 36
RMS dz = 48.4561657583
100cm = 98.8858276394 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