==================================================
ps5409
d:\northps\block456-14jan08\ps5409.txt
17 Jan 08 23:12:38 Thursday  elapsed time 00:18:38
Rectangular area = 0.877 km2
Data area = 0.874 km2
*percent double coverage = 99.697
**low-curvature dc area = 0.027 km2
1st-return RMSE, low-curvature areas = 0.289
95p = 0.623, 98p = 0.869, 99.5p = 1.109
BE RMSE = 1.517
95p = 3.150, 98p = 4.701, 99.5p = 7.466
3810513 unique returns and 0 duplicate returns
 
8851.93843302 1453269.12 529254.61 301.0 1 1 
8869.69146814 1450270.06 529893.63 445.62 1 1 
488.54023861
9358.23170675 1450270.46 531443.74 363.69 2 2 
9373.79608845 1453269.67 529254.49 301.82 1 1 
68520.2071715
77894.00326 1453269.08 530506.8 270.02 1 2 
77908.1419528 1450275.66 529257.38 451.72 1 1 
156.4326886
78064.5746414 1450270.03 529255.73 429.21 2 2 
78078.9873397 1453269.59 531658.56 242.26 1 1 
456.3914241
78535.3787638 1453268.37 532249.97 238.57 1 1 
78551.9537895 1450270.86 529259.58 457.63 2 1 
219.7350941
78771.6888836 1450271.3 530386.89 438.14 2 1 
78786.207344 1453268.58 532249.14 238.61 2 1 
496.6100142
79282.8173582 1451088.26 532250.98 344.68 2 2 
79286.6758967 1450270.09 531771.88 432.52 2 1 
 
2260757 1st returns
1546133 2nd returns
3595 3rd returns
28 4th returns
123468 ground returns
0 blunders

curvature versus slope
  n = 1274475 
  X=0, Y = 14.34 +/- 13.52 
  Weighted least-squares fit:  Y = 43.0 + 2.791 X  + -0.02989 X**2 
 
slope versus dZ, curvature < 5
  n = 95983 
  X=0, Y = 5.32 +/- 2.71 
  Weighted least-squares fit:  Y = 8.1 + 0.215 X  + 0.00026 X**2 
     at X = 100, Y = 32.2 
     effective RMSE xy = 49.0 
 
slope versus dZ, curvature < 15
  n = 161535 
  X=0, Y = 5.07 +/- 2.50 
  Weighted least-squares fit:  Y = 8.0 + 0.352 X  + 0.00057 X**2 
 
curvature versus dZ, slope < 10
  n = 108767 
  X=0, Y = 7.53 +/- 5.74 
  Weighted least-squares fit:  Y = 7.7 + 2.366 X  + -0.11309 X**2 
 
 
Number of samples 1291538
Max dz = 900
Mean dz = 59
RMS dz = 87.4070935336
100cm = 79.7577771618 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