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ps3145
d:\northps\block456-14jan08\ps3145.txt
16 Jan 08 09:02:14 Wednesday  elapsed time 00:12:38
Rectangular area = 0.876 km2
Data area = 0.874 km2
*percent double coverage = 99.243
**low-curvature dc area = 0 km2
1st-return RMSE, low-curvature areas = 0
95p = 0, 98p = 0, 99.5p = 0
BE RMSE = 3.225
95p = 6.158, 98p = 8.563, 99.5p = 12.494
1757899 unique returns and 0 duplicate returns
 
326085.534505 1441270.51 595222.74 3727.78 2 1 
326098.706347 1444269.59 592788.87 2336.84 1 1 
785.098891
326883.805238 1444269.55 595247.71 3549.08 2 1 
326898.453395 1441270.72 592349.94 2839.64 1 1 
515.281522
327413.734917 1441270.16 593501.64 3516.75 1 1 
327426.204902 1444266.7 592253.89 2201.98 1 1 
784.330859
328210.535761 1444257.02 592256.37 2178.39 2 2 
328215.169252 1443337.47 592257.28 2226.23 2 2 
7.43152400001
328222.600776 1441698.1 592252.16 2603.48 2 1 
328222.9994 1441609.42 592257.76 2619.5 2 1 
 
873527 1st returns
884372 2nd returns
0 3rd returns
0 4th returns
129677 ground returns
0 blunders

curvature versus slope
  n = 78321 
  X=0, Y = 79.73 +/- 19.46 
  Weighted least-squares fit:  Y = 85.4 + 0.539 X  + -0.00509 X**2 
 
slope versus dZ, curvature < 5
  n = 3081 
 
  Weighted least-squares fit:  Y = -3.1 + 1.552 X  + -0.00463 X**2 
     at X = 100, Y = 105.9 
     effective RMSE xy = 166.2 
 
slope versus dZ, curvature < 15
  n = 9921 
 
  Weighted least-squares fit:  Y = 11.4 + 1.317 X  + -0.00339 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