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ps5543
d:\northps\block456-14jan08\ps5543.txt
18 Jan 08 01:13:28 Friday  elapsed time 00:17:49
Rectangular area = 0.876 km2
Data area = 0.874 km2
*percent double coverage = 99.962
**low-curvature dc area = 0.001 km2
1st-return RMSE, low-curvature areas = 0.422
95p = 0.797, 98p = 1.002, 99.5p = 1.178
BE RMSE = 1.934
95p = 2.725, 98p = 3.662, 99.5p = 5.520
3548574 unique returns and 0 duplicate returns
 
185628.168242 1354268.25 524621.61 1768.82 1 1 
185639.300043 1352279.18 526250.95 1678.6 2 1 
423.384474
186062.684517 1351275.83 526248.54 1913.66 1 1 
186080.448704 1354268.78 523253.69 1896.56 1 1 
722.640327
186803.089031 1354262.53 523252.06 1898.99 2 1 
186820.591682 1351272.44 526250.77 1919.43 2 1 
490.62156
187311.213242 1351272.1 523797.02 2406.5 2 1 
187314.280336 1351822.66 523253.43 2282.13 1 1 
249556.908006
436871.188342 1354266.14 524573.7 1724.73 2 1 
436882.920069 1351939.41 526250.89 1806.04 2 1 
441.138372
437324.058441 1351273.91 526250.23 1914.45 1 1 
437342.288623 1354269.81 523253.07 1898.66 2 1 
700.811488
438043.100111 1354267.02 523254.1 1895.18 1 1 
438060.202632 1351270.72 526250.16 1903.42 1 1 
464.709257
438524.911889 1351270.15 524183.79 2266.14 2 2 
438532.176932 1352588.18 523253.16 2086.12 2 1 
4452.710807
442984.887739 1351271.2 524881.72 2107.83 2 1 
442992.387284 1352472.52 526251.99 1604.8 2 2 
 
1765067 1st returns
1783507 2nd returns
0 3rd returns
0 4th returns
266912 ground returns
0 blunders

curvature versus slope
  n = 1846868 
  X=0, Y = 28.71 +/- 20.29 
  Weighted least-squares fit:  Y = 47.1 + 2.374 X  + -0.02365 X**2 
 
slope versus dZ, curvature < 5
  n = 79532 
 
  Weighted least-squares fit:  Y = 7.5 + 0.236 X  + -0.00093 X**2 
     at X = 100, Y = 21.8 
     effective RMSE xy = 32.1 
 
slope versus dZ, curvature < 15
  n = 391673 
 
  Weighted least-squares fit:  Y = 9.4 + 0.166 X  + 0.00051 X**2 
 
curvature versus dZ, slope < 10
  n = 23933 
  X=0, Y = 8.90 +/- 5.74 
  Weighted least-squares fit:  Y = 7.6 + 2.030 X  + -0.06848 X**2 
 
 
Number of samples 1872663
Max dz = 700
Mean dz = 30
RMS dz = 52.4690384894
100cm = 95.3532482887 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