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ps5112
d:\northps\consistency\ps5112.txt
27 Jan 08 09:39:13 Sunday  elapsed time 00:09:27
Rectangular area = 0.876 km2
Data area = 0.736 km2
*percent double coverage = 86.136
**low-curvature dc area = 0.016 km2
1st-return RMSE, low-curvature areas = 1.212
95p = 2.423, 98p = 2.781, 99.5p = 3.310
BE RMSE = 2.025
95p = 4.332, 98p = 6.186, 99.5p = 8.730
2053478 unique returns and 0 duplicate returns
 
72907.7655553 1432275.68 541248.88 777.32 2 1 
72922.0110901 1435269.87 539619.11 860.3 2 1 
4243.9281893
77165.9392794 1434639.4 541201.91 941.38 2 1 
77174.8289366 1435269.91 538256.59 852.68 2 1 
84682.5508414
161857.379778 1432279.88 541226.5 763.18 1 1 
161871.611942 1435255.31 540472.37 881.59 2 1 
1034.60828
162906.220222 1435266.51 541246.14 885.99 2 2 
162920.556266 1432272.03 539186.4 624.46 1 1 
439.701027
163360.257293 1432280.76 541192.76 727.09 1 1 
163377.039191 1435268.83 538252.06 851.86 1 1 
1071.02061
164448.059801 1435267.12 540363.01 865.68 1 2 
164463.162113 1432273.94 538257.11 732.65 2 1 
 
1024860 1st returns
1028618 2nd returns
0 3rd returns
0 4th returns
86428 ground returns
0 blunders

curvature versus slope
  n = 1760888 
  X=0, Y = 26.40 +/- 19.62 
  Weighted least-squares fit:  Y = 51.8 + 2.122 X  + -0.02318 X**2 
 
slope versus dZ, curvature < 5
  n = 83092 
 
  Weighted least-squares fit:  Y = 31.1 + 0.498 X  + -0.00099 X**2 
     at X = 100, Y = 71.1 
     effective RMSE xy = 100.4 
 
slope versus dZ, curvature < 15
  n = 191930 
 
  Weighted least-squares fit:  Y = 30.9 + 0.648 X  + -0.00123 X**2 
 
curvature versus dZ, slope < 10
  n = 43888 
  X=0, Y = 35.57 +/- 17.07 
  Weighted least-squares fit:  Y = 32.9 + 1.985 X  + -0.02755 X**2 
 
 
Number of samples 1767978
Max dz = 900
Mean dz = 78
RMS dz = 105.033328044
100cm = 70.3775725716 percentile value of dz
Mean dz (curv<=5) = 33
RMS dz (curv<=5) = 44.3621460256

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