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ps4357
d:\northps\block456-14jan08\ps4357.txt
17 Jan 08 00:18:10 Thursday  elapsed time 00:06:44
Rectangular area = 0.875 km2
Data area = 0.874 km2
*percent double coverage = 99.009
**low-curvature dc area = 0 km2
1st-return RMSE, low-curvature areas = 0
95p = 0, 98p = 0, 99.5p = 0
BE RMSE = 3.078
95p = 5.495, 98p = 9.058, 99.5p = 17.114
1839730 unique returns and 0 duplicate returns
 
350534.275313 1483269.96 562245.91 1640.84 2 1 
350545.805368 1480749.32 562244.61 2016.69 2 2 
850.03592
351395.841288 1480270.7 562245.31 2267.83 2 1 
351411.696687 1483269.47 559254.52 990.77 2 1 
647.790338
352059.487025 1483266.79 562163.76 1626.17 2 1 
352074.432054 1480271.31 559255.7 1968.59 2 1 
5266.99833
357341.430384 1480271.16 560356.47 2084.46 2 1 
357354.123091 1483269.75 559285.47 996.81 2 1 
 
915260 1st returns
924470 2nd returns
0 3rd returns
0 4th returns
91502 ground returns
0 blunders

curvature versus slope
  n = 21911 
  X=0, Y = 76.37 +/- 35.94 
  Weighted least-squares fit:  Y = 87.3 + 0.513 X  + -0.00511 X**2 
 
slope versus dZ, curvature < 5
  n = 175 
 
  Weighted least-squares fit:  Y = -43.0 + 2.115 X  + -0.01238 X**2 
     at X = 100, Y = 44.8 
     effective RMSE xy = 19.8 
 
slope versus dZ, curvature < 15
  n = 935 
 
  Weighted least-squares fit:  Y = 11.0 + 0.584 X  + 0.00067 X**2 
 

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