==================================================
ps5344
d:\northps\block456-14jan08\ps5344.txt
17 Jan 08 21:48:59 Thursday  elapsed time 00:07:22
Rectangular area = 0.877 km2
Data area = 0.867 km2
*percent double coverage = 4.884
**low-curvature dc area = 0.016 km2
1st-return RMSE, low-curvature areas = 1.190
95p = 2.083, 98p = 2.332, 99.5p = 2.602
BE RMSE = 5.939
95p = 13.410, 98p = 13.410, 99.5p = 17.374
1650285 unique returns and 0 duplicate returns
 
164030.069491 1528269.01 535249.82 5726.83 1 1 
164044.273655 1525270.18 534004.79 5421.46 2 1 
1290.367571
165334.641226 1525270.24 534308.5 5124.25 2 1 
165349.873687 1528269.64 532276.67 4874.7 1 1 
 
822948 1st returns
827337 2nd returns
0 3rd returns
0 4th returns
573175 ground returns
0 blunders

curvature versus slope
  n = 46432 
  X=0, Y = 52.94 +/- 17.97 
  Weighted least-squares fit:  Y = 59.2 + 2.717 X  + -0.04452 X**2 
 
slope versus dZ, curvature < 5
  n = 27476 
 
  Weighted least-squares fit:  Y = -1.0 + 0.718 X  + 0.00081 X**2 
     at X = 100, Y = 78.9 
     effective RMSE xy = 124.0 
 
slope versus dZ, curvature < 15
  n = 40579 
 
  Weighted least-squares fit:  Y = -2.3 + 0.774 X  + 0.00038 X**2 
 
curvature versus dZ, slope < 10
  n = 30 
  X=0, Y = 7.27 +/- 6.13 
  Weighted least-squares fit:  Y = 7.3 + 4.614 X  + -1.45650 X**2 
 
 
Number of samples 46696
Max dz = 900
Mean dz = 42
RMS dz = 57.6801525657
100cm = 96.1260065102 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