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ps3376
d:\northps\block456-14jan08\ps3376.txt
16 Jan 08 13:21:37 Wednesday  elapsed time 00:14:46
Rectangular area = 0.876 km2
Data area = 0.874 km2
*percent double coverage = 99.982
**low-curvature dc area = 0 km2
1st-return RMSE, low-curvature areas = 0
95p = 0, 98p = 0, 99.5p = 0
BE RMSE = 2.126
95p = 4.295, 98p = 5.876, 99.5p = 8.850
2952182 unique returns and 0 duplicate returns
 
9047.33073331 1513271.84 587540.33 431.71 1 1 
9057.99121992 1515279.19 589242.85 676.47 2 2 
678.16676324
9736.15798316 1516268.42 589248.41 1011.73 2 1 
9753.97677954 1513271.29 586255.17 477.06 2 1 
217.46655486
9971.4433344 1513271.24 586252.18 478.04 1 1 
9988.96229965 1516267.92 589251.67 1007.99 2 1 
685.95388955
10674.9161892 1516269.95 589249.19 1011.92 1 1 
10692.7389474 1513275.57 586252.19 478.37 1 1 
257.4416044
10950.1805518 1514378.24 586252.57 1065.44 2 2 
10959.3652773 1516267.0 587434.8 1491.25 2 2 
256596.846365
267556.211642 1516254.84 587804.92 1449.84 1 1 
267564.874369 1514781.91 586355.04 1490.38 2 1 
366.607486
267931.481855 1514684.18 586291.34 1379.43 2 1 
267940.711767 1516174.4 587778.97 1421.93 1 1 
996.799268
268937.511035 1516250.43 587027.26 1919.5 2 1 
268943.610216 1515174.01 586503.61 1751.14 2 1 
60448.083921
329391.694137 1516269.92 586288.67 2403.67 1 1 
329399.425144 1514708.13 586361.53 1406.39 2 1 
 
1468272 1st returns
1483910 2nd returns
0 3rd returns
0 4th returns
97931 ground returns
0 blunders

curvature versus slope
  n = 505575 
  X=0, Y = 67.49 +/- 26.37 
  Weighted least-squares fit:  Y = 75.2 + 0.869 X  + -0.00770 X**2 
 
slope versus dZ, curvature < 5
  n = 2188 
 
  Weighted least-squares fit:  Y = 2.8 + 0.634 X  + -0.00234 X**2 
     at X = 100, Y = 42.7 
     effective RMSE xy = 67.0 
 
slope versus dZ, curvature < 15
  n = 16395 
 
  Weighted least-squares fit:  Y = 11.6 + 0.441 X  + -0.00112 X**2 
 
curvature versus dZ, slope < 10
  n = 128 
  X=0, Y = 8.06 +/- 1.42 
  Weighted least-squares fit:  Y = 8.4 + 3.841 X  + -0.13433 X**2 
 
 
Number of samples 510373
Max dz = 900
Mean dz = 53
RMS dz = 75.9473501842
100cm = 85.6951680438 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