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ps2415
d:\northps\block456-14jan08\ps2415.txt
15 Jan 08 21:51:50 Tuesday  elapsed time 00:10:26
Rectangular area = 0.875 km2
Data area = 0.874 km2
*percent double coverage = 62.941
**low-curvature dc area = 0.000 km2
1st-return RMSE, low-curvature areas = 0.535
95p = 0.862, 98p = 0.940, 99.5p = 1.049
BE RMSE = 3.225
95p = 6.151, 98p = 9.143, 99.5p = 14.520
1836871 unique returns and 0 duplicate returns
 
233624.094331 1465278.53 616254.0 2812.89 1 1 
233638.625816 1468269.93 616809.46 3837.45 2 1 
321.649437
233960.275253 1468269.98 618582.01 4804.59 1 2 
233975.98166 1465270.59 616252.98 2863.97 1 1 
633.795578
234609.777238 1465272.5 616262.57 2831.02 2 1 
234626.699007 1468269.98 619238.93 5256.73 1 1 
356.327403
234983.02641 1466567.36 619248.23 4704.0 2 1 
234989.492815 1465271.59 618834.03 4125.14 2 1 
 
910401 1st returns
926470 2nd returns
0 3rd returns
0 4th returns
170920 ground returns
0 blunders

curvature versus slope
  n = 26710 
  X=0, Y = 58.82 +/- 24.06 
  Weighted least-squares fit:  Y = 78.8 + 0.814 X  + -0.00813 X**2 
 
slope versus dZ, curvature < 5
  n = 1258 
 
  Weighted least-squares fit:  Y = 115.2 + -1.409 X  + 0.00995 X**2 
     at X = 100, Y = 73.8 
     Bad fit. P2 = 0
slope versus dZ, curvature < 15
  n = 2857 
 
  Weighted least-squares fit:  Y = 109.3 + -1.266 X  + 0.01053 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