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ps2126
d:\northps\consistency2\ps2126.txt
06 Mar 08 14:19:10 Thursday  elapsed time 00:05:46
Rectangular area = 0.875 km2
Data area = 0.613 km2
*percent double coverage = 89.170
**low-curvature dc area = 0.011 km2
1st-return RMSE, low-curvature areas = 1.288
95p = 2.014, 98p = 2.167, 99.5p = 2.367
BE RMSE = 2.596
95p = 4.712, 98p = 6.962, 99.5p = 12.250
984053 unique returns and 0 duplicate returns
 
265467.602236 1583954.99 630705.98 1858.71 1 1 
265473.702044 1585262.85 631218.48 1959.19 1 2 
275.083204
265748.785248 1585268.96 631248.67 1976.51 2 1 
265761.251242 1582286.67 630136.82 1411.16 2 1 
1125.013631
266886.264873 1582309.49 628270.57 1323.11 2 1 
266905.507995 1585267.59 631251.46 1975.28 2 1 
283.266433
267188.774428 1585256.09 631244.21 1954.45 2 1 
267203.168272 1583059.56 628274.71 1527.83 2 1 
1100.685977
268303.854249 1584777.39 628252.28 2537.87 1 1 
268306.254863 1585269.81 628465.58 2508.09 2 1 
 
490649 1st returns
493404 2nd returns
0 3rd returns
0 4th returns
121155 ground returns
0 blunders

curvature versus slope
  n = 143554 
  X=0, Y = 28.88 +/- 24.73 
  Weighted least-squares fit:  Y = 51.5 + 2.572 X  + -0.02911 X**2 
 
slope versus dZ, curvature < 5
  n = 45097 
 
  Weighted least-squares fit:  Y = 28.0 + 0.436 X  + 0.00138 X**2 
     at X = 100, Y = 85.4 
     effective RMSE xy = 126.7 
 
slope versus dZ, curvature < 15
  n = 78753 
 
  Weighted least-squares fit:  Y = 29.1 + 0.417 X  + 0.00239 X**2 
 
curvature versus dZ, slope < 10
  n = 30375 
  X=0, Y = 29.25 +/- 19.18 
  Weighted least-squares fit:  Y = 30.6 + 2.859 X  + -0.05568 X**2 
 
 
Number of samples 145570
Max dz = 900
Mean dz = 65
RMS dz = 118.604384405
100cm = 82.3748025005 percentile value of dz
Mean dz (curv<=5) = 34
RMS dz (curv<=5) = 53.7494186015

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