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ps5313
d:\northps\consistency2\ps5313.txt
06 Mar 08 15:32:25 Thursday  elapsed time 00:07:37
Rectangular area = 0.875 km2
Data area = 0.874 km2
*percent double coverage = 96.515
**low-curvature dc area = 0.002 km2
1st-return RMSE, low-curvature areas = 2.040
95p = 2.788, 98p = 2.906, 99.5p = 3.065
BE RMSE = 3.774
95p = 5.602, 98p = 8.919, 99.5p = 18.788
1559153 unique returns and 0 duplicate returns
 
164451.139981 1435268.22 535240.17 927.31 2 1 
164464.905619 1432272.14 535247.34 987.47 1 1 
463.146031
164928.05165 1432270.96 535243.93 982.82 2 1 
164942.50728 1435269.48 532821.59 1800.28 1 1 
896.458909
165838.966189 1435268.96 535241.92 925.64 1 1 
165853.713957 1432270.69 532275.83 1349.26 1 1 
348.202901
166201.916858 1432270.54 534128.76 875.67 2 1 
166218.352213 1435268.2 532256.96 1943.4 2 1 
 
778749 1st returns
780404 2nd returns
0 3rd returns
0 4th returns
174378 ground returns
0 blunders

curvature versus slope
  n = 1121032 
  X=0, Y = 44.76 +/- 31.56 
  Weighted least-squares fit:  Y = 70.7 + 1.220 X  + -0.01345 X**2 
 
slope versus dZ, curvature < 5
  n = 41445 
 
  Weighted least-squares fit:  Y = 74.4 + -0.092 X  + 0.00091 X**2 
     at X = 100, Y = 74.3 
     Bad fit. P2 = 0
slope versus dZ, curvature < 15
  n = 152127 
 
  Weighted least-squares fit:  Y = 77.2 + -0.119 X  + 0.00141 X**2 
 
curvature versus dZ, slope < 10
  n = 7625 
  X=0, Y = 65.64 +/- 13.49 
  Weighted least-squares fit:  Y = 68.6 + 2.681 X  + -0.04655 X**2 
 
 
Number of samples 1125195
Max dz = 900
Mean dz = 83
RMS dz = 108.323589305
100cm = 69.1497029404 percentile value of dz
Mean dz (curv<=5) = 65
RMS dz (curv<=5) = 78.5748051223

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