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ps2200
d:\northps\consistency2\ps2200.txt
06 Mar 08 14:47:42 Thursday  elapsed time 00:09:15
Rectangular area = 0.876 km2
Data area = 0.780 km2
*percent double coverage = 80.556
**low-curvature dc area = 0.008 km2
1st-return RMSE, low-curvature areas = 0.903
95p = 1.479, 98p = 1.774, 99.5p = 2.560
BE RMSE = 4.358
95p = 8.657, 98p = 13.639, 99.5p = 22.299
1912208 unique returns and 0 duplicate returns
 
265767.145781 1581783.13 628217.74 1582.98 1 2 
265780.608486 1579271.35 626650.8 1971.09 2 2 
1086.392124
266867.00061 1579283.88 625359.17 1538.26 2 1 
266886.01651 1582253.33 628251.1 1416.6 2 1 
321.117601
267207.134111 1582099.64 628199.17 1464.8 2 1 
267223.927589 1579308.56 625275.62 1431.99 1 2 
1055.301743
268279.229332 1580294.44 625283.83 1649.52 1 1 
268291.192522 1582266.99 626852.66 1974.71 2 1 
319391.263513
587682.456035 1579270.7 627165.44 2168.92 1 1 
587693.867897 1580984.01 625253.06 1901.07 2 1 
3433.991932
591127.859829 1582266.9 628250.38 1405.54 1 1 
591145.649976 1579270.87 625257.26 1526.32 2 1 
 
952445 1st returns
959763 2nd returns
0 3rd returns
0 4th returns
209783 ground returns
0 blunders

curvature versus slope
  n = 505983 
  X=0, Y = 49.65 +/- 31.64 
  Weighted least-squares fit:  Y = 69.1 + 1.537 X  + -0.01644 X**2 
 
slope versus dZ, curvature < 5
  n = 71523 
 
  Weighted least-squares fit:  Y = 28.3 + 0.239 X  + 0.00376 X**2 
     at X = 100, Y = 89.8 
     effective RMSE xy = 133.9 
 
slope versus dZ, curvature < 15
  n = 218127 
 
  Weighted least-squares fit:  Y = 24.3 + 0.494 X  + 0.00235 X**2 
 
curvature versus dZ, slope < 10
  n = 11365 
  X=0, Y = 35.37 +/- 17.66 
  Weighted least-squares fit:  Y = 35.2 + 1.219 X  + -0.12951 X**2 
 
 
Number of samples 514495
Max dz = 900
Mean dz = 67
RMS dz = 94.1063228481
100cm = 77.3280595535 percentile value of dz
Mean dz (curv<=5) = 43
RMS dz (curv<=5) = 58.7877538268

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