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ps3169
d:\northps\block456-14jan08\ps3169.txt
16 Jan 08 09:51:25 Wednesday  elapsed time 00:21:24
Rectangular area = 0.877 km2
Data area = 0.875 km2
*percent double coverage = 99.740
**low-curvature dc area = 0.001 km2
1st-return RMSE, low-curvature areas = 0.228
95p = 0.455, 98p = 0.519, 99.5p = 0.615
BE RMSE = 2.659
95p = 5.269, 98p = 7.752, 99.5p = 12.540
3651416 unique returns and 0 duplicate returns
 
6294.50454005 1513270.01 594244.9 2317.75 2 2 
6301.2618952 1514568.94 595251.44 2384.61 2 1 
1652.48029218
7953.74218738 1516269.73 595245.36 1447.99 2 2 
7969.53391533 1513275.49 593042.02 1606.82 2 1 
205.83616838
8175.37008371 1513271.02 592252.76 1156.63 2 1 
8193.63562276 1516269.61 595249.4 1544.77 1 1 
595.49737991
8789.13300267 1516268.07 595249.35 1542.57 1 1 
8806.4309486 1513270.99 592252.99 1153.38 2 1 
254.50066002
9060.93160862 1513983.82 592261.26 1117.53 2 1 
9072.99415988 1516266.53 594101.4 1015.82 2 1 
653.66832672
9726.6624866 1516268.68 592824.19 457.4 1 1 
9731.19269385 1515342.97 592255.61 886.88 2 1 
254977.647404
264708.840098 1515768.62 595194.96 1759.88 2 1 
264722.335943 1513272.09 593415.6 1966.32 2 1 
383.113351
265105.449294 1513363.27 592525.18 1379.22 2 1 
265121.02604 1516259.16 595224.65 1559.5 1 1 
980.818078
266101.844118 1516205.89 595235.39 1556.85 1 1 
266119.136701 1513278.65 592541.96 1377.58 1 1 
 
1813243 1st returns
1838173 2nd returns
0 3rd returns
0 4th returns
102564 ground returns
0 blunders

curvature versus slope
  n = 116175 
  X=0, Y = 21.19 +/- 20.03 
  Weighted least-squares fit:  Y = 66.2 + 1.582 X  + -0.01585 X**2 
 
slope versus dZ, curvature < 5
  n = 6471 
 
  Weighted least-squares fit:  Y = 8.1 + 0.161 X  + 0.00080 X**2 
     at X = 100, Y = 32.2 
     effective RMSE xy = 49.0 
 
slope versus dZ, curvature < 15
  n = 13625 
 
  Weighted least-squares fit:  Y = 7.5 + 0.335 X  + 0.00056 X**2 
 
curvature versus dZ, slope < 10
  n = 6935 
  X=0, Y = 9.12 +/- 5.08 
  Weighted least-squares fit:  Y = 9.1 + 0.701 X  + 0.13708 X**2 
 
 
Number of samples 118312
Max dz = 900
Mean dz = 59
RMS dz = 90.7248587764
100cm = 81.3983366015 percentile value of dz

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