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ps2792
d:\northps\block123-14dec07\ps2792.txt
15 Dec 07 11:37:30 Saturday  elapsed time 00:11:44
Rectangular area = 0.875 km2
Data area = 0.874 km2
*percent double coverage = 99.921
**low-curvature dc area = 0 km2
1st-return RMSE, low-curvature areas = 0
95p = 0, 98p = 0, 99.5p = 0
BE RMSE = 2.600
95p = 5.161, 98p = 7.245, 99.5p = 11.017
2702213 unique returns and 0 duplicate returns
 
238290.583776 1288270.4 601719.39 1252.42 2 1 
238304.181574 1291267.97 601252.86 2096.97 2 1 
1351.979358
239656.160932 1291264.37 604022.72 1665.0 2 1 
239670.115832 1288271.02 601477.2 1413.96 1 1 
333.767627
240003.883459 1288270.72 604177.22 739.04 2 1 
240018.668907 1291269.78 601254.0 2083.34 1 1 
1401.20667
241419.875577 1291269.61 604206.0 1574.62 2 2 
241433.145371 1288270.26 604250.12 750.39 2 1 
183219.105541
424652.250912 1291239.02 604251.59 1559.66 2 1 
424661.212342 1291269.27 602324.46 2208.78 2 1 
9824.525723
434485.738065 1289936.64 602110.0 1724.72 2 1 
434495.707567 1291256.06 604251.53 1700.89 1 1 
1669.62832
436165.335887 1288271.21 601319.95 1318.79 2 2 
436178.652736 1289706.31 604251.66 938.77 1 1 
 
1345687 1st returns
1356526 2nd returns
0 3rd returns
0 4th returns
75240 ground returns
0 blunders

curvature versus slope
  n = 611299 
  X=0, Y = 40.65 +/- 30.57 
  Weighted least-squares fit:  Y = 77.0 + 1.047 X  + -0.01028 X**2 
 
slope versus dZ, curvature < 5
  n = 3523 
 
  Weighted least-squares fit:  Y = 66.4 + -0.470 X  + 0.00494 X**2 
     at X = 100, Y = 68.8 
     effective RMSE xy = 28.3 
 
slope versus dZ, curvature < 15
  n = 19238 
 
  Weighted least-squares fit:  Y = 61.3 + -0.048 X  + 0.00294 X**2 
 
curvature versus dZ, slope < 10
  n = 982 
  X=0, Y = 62.56 +/- 24.22 
  Weighted least-squares fit:  Y = 66.9 + -4.120 X  + 0.24454 X**2 
 
 
Number of samples 616634
Max dz = 900
Mean dz = 91
RMS dz = 119.331471121
100cm = 63.2172406971 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