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ps1189
d:\northps\block123-14dec07\ps1189.txt
15 Dec 07 00:10:03 Saturday  elapsed time 00:06:52
Rectangular area = 0.875 km2
Data area = 0.874 km2
*percent double coverage = 91.930
**low-curvature dc area = 0.004 km2
1st-return RMSE, low-curvature areas = 0.410
95p = 0.816, 98p = 0.975, 99.5p = 1.235
BE RMSE = 1.651
95p = 3.296, 98p = 4.331, 99.5p = 6.066
2093847 unique returns and 0 duplicate returns
 
422587.067411 1306266.51 682251.92 2211.92 2 2 
422601.383078 1305373.04 679252.05 1810.18 2 1 
908.51008
423509.893158 1303617.93 679255.94 1840.34 2 1 
423524.576306 1306249.61 682251.38 2212.5 2 1 
758.126888
424282.703194 1305724.35 682251.88 2292.81 2 1 
424298.336653 1303295.21 679252.39 1778.65 2 1 
10519.914999
434818.251652 1303273.51 679253.69 1766.99 2 1 
434832.193112 1304184.28 682251.31 2213.11 2 1 
 
1040003 1st returns
1053844 2nd returns
0 3rd returns
0 4th returns
130990 ground returns
0 blunders

curvature versus slope
  n = 148499 
  X=0, Y = 30.81 +/- 18.19 
  Weighted least-squares fit:  Y = 49.5 + 2.354 X  + -0.02522 X**2 
 
slope versus dZ, curvature < 5
  n = 15937 
 
  Weighted least-squares fit:  Y = 16.4 + -0.374 X  + 0.00942 X**2 
     at X = 100, Y = 73.2 
     effective RMSE xy = 112.1 
 
slope versus dZ, curvature < 15
  n = 39529 
 
  Weighted least-squares fit:  Y = 15.5 + -0.303 X  + 0.01023 X**2 
 
curvature versus dZ, slope < 10
  n = 3830 
  X=0, Y = 15.62 +/- 10.77 
  Weighted least-squares fit:  Y = 14.8 + -0.460 X  + 0.17875 X**2 
 
 
Number of samples 150750
Max dz = 900
Mean dz = 82
RMS dz = 140.573824021
100cm = 71.8567164179 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