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ps5759
d:\northps\block456-14jan08\ps5759.txt
18 Jan 08 04:17:20 Friday  elapsed time 00:15:52
Rectangular area = 0.877 km2
Data area = 0.874 km2
*percent double coverage = 99.927
**low-curvature dc area = 0.004 km2
1st-return RMSE, low-curvature areas = 0.229
95p = 0.412, 98p = 0.520, 99.5p = 0.687
BE RMSE = 0.939
95p = 1.912, 98p = 2.651, 99.5p = 3.950
3527823 unique returns and 0 duplicate returns
 
190449.728077 1342269.281 514208.989 3103.342 1 1 
190450.395728 1342105.11 514251.475 3086.355 2 1 
325.571301
190775.967029 1339270.47 514251.416 3335.636 2 1 
190792.861189 1342267.723 511685.866 3770.877 1 1 
323.973798
191116.834987 1342268.248 511256.487 3688.647 1 2 
191134.561416 1339271.893 514250.654 3334.849 2 1 
269.830168
191404.391584 1339271.59 512175.702 3894.979 1 1 
191410.551815 1340521.872 511254.413 3674.707 1 1 
250356.192512
441766.744327 1342267.61 514092.748 3158.432 2 1 
441767.678597 1342061.904 514251.48 3114.048 2 1 
293.0032
442060.681797 1339272.894 514246.587 3348.169 1 1 
442078.378894 1342269.887 511638.036 3775.242 1 1 
287.699247
442366.078141 1342266.216 511254.279 3685.76 2 2 
442382.617396 1339270.205 514248.994 3337.572 2 1 
309.201242
442691.818638 1339271.964 512330.917 3869.348 1 1 
442700.280353 1340700.207 511253.124 3653.929 1 2 
214.290903
442914.571256 1339270.37 513214.612 3648.442 1 1 
442920.437774 1340187.116 514250.274 3700.18 1 1 
 
1762567 1st returns
1765256 2nd returns
0 3rd returns
0 4th returns
384547 ground returns
0 blunders

curvature versus slope
  n = 1961467 
  X=0, Y = 29.58 +/- 24.16 
  Weighted least-squares fit:  Y = 60.0 + 1.713 X  + -0.01816 X**2 
 
slope versus dZ, curvature < 5
  n = 59289 
 
  Weighted least-squares fit:  Y = 5.1 + 0.231 X  + -0.00035 X**2 
     at X = 100, Y = 24.7 
     effective RMSE xy = 38.0 
 
slope versus dZ, curvature < 15
  n = 238273 
 
  Weighted least-squares fit:  Y = 5.9 + 0.258 X  + -0.00032 X**2 
 
curvature versus dZ, slope < 10
  n = 29017 
  X=0, Y = 6.31 +/- 3.33 
  Weighted least-squares fit:  Y = 4.5 + 2.376 X  + -0.04033 X**2 
 
 
Number of samples 1998200
Max dz = 700
Mean dz = 35
RMS dz = 53.8794951721
100cm = 92.7204984486 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