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ps4965
d:\northps\block456-14jan08\ps4965.txt
17 Jan 08 10:02:23 Thursday  elapsed time 00:24:11
Rectangular area = 0.877 km2
Data area = 0.869 km2
*percent double coverage = 92.563
**low-curvature dc area = 0.153 km2
1st-return RMSE, low-curvature areas = 0.412
95p = 0.957, 98p = 1.120, 99.5p = 1.279
BE RMSE = 2.109
95p = 4.508, 98p = 6.391, 99.5p = 9.399
3780617 unique returns and 0 duplicate returns
 
100965.497855 1312270.24 542559.97 437.09 1 1 
100976.968419 1315264.83 541253.62 487.02 2 1 
1108.416885
102085.385304 1315269.95 541291.73 489.61 2 1 
102098.797876 1312270.12 544247.14 420.78 2 1 
294.168603
102392.966479 1312270.33 544218.47 373.8 1 1 
102404.792026 1315269.11 542619.73 592.9 2 1 
3896.436856
106301.228882 1315267.1 544236.26 191.16 2 1 
106314.497565 1312275.7 544246.95 407.36 1 1 
1304.216082
107618.713647 1315267.75 541254.69 488.1 2 1 
107632.088061 1312270.01 544013.97 442.93 2 1 
259.783908
107891.871969 1312270.92 541257.81 461.8 1 1 
107903.874677 1315267.04 541255.2 488.01 2 1 
304065.96442
411969.839097 1315269.6 541320.3 501.69 1 1 
411981.663627 1312270.3 543433.26 415.04 2 1 
271.220132
412252.883759 1312270.94 544240.06 344.73 2 1 
412267.237942 1315269.3 541344.51 503.75 1 1 
1051.695977
413318.933919 1315268.15 544244.37 191.92 2 1 
413330.907829 1312270.23 543869.5 475.41 2 1 
284.483159
413615.390988 1312833.68 544243.64 372.38 2 1 
413626.423284 1315269.54 544013.53 374.92 2 1 
 
1884611 1st returns
1896006 2nd returns
0 3rd returns
0 4th returns
239464 ground returns
0 blunders

curvature versus slope
  n = 5589836 
  X=0, Y = 10.82 +/- 8.94 
  Weighted least-squares fit:  Y = 31.9 + 3.878 X  + -0.04459 X**2 
 
slope versus dZ, curvature < 5
  n = 1316725 
  X=0, Y = 19.78 +/- 13.72 
  Weighted least-squares fit:  Y = 13.9 + 0.285 X  + -0.00175 X**2 
     at X = 100, Y = 24.9 
     effective RMSE xy = 32.6 
 
slope versus dZ, curvature < 15
  n = 2478487 
  X=0, Y = 19.60 +/- 13.74 
  Weighted least-squares fit:  Y = 14.7 + 0.207 X  + 0.00038 X**2 
 
curvature versus dZ, slope < 10
  n = 764321 
  X=0, Y = 16.87 +/- 11.84 
  Weighted least-squares fit:  Y = 15.9 + 0.653 X  + 0.03659 X**2 
 
 
Number of samples 5677243
Max dz = 900
Mean dz = 32
RMS dz = 50.931326313
100cm = 93.9023924112 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