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ps3273
d:\northps\block456-14jan08\ps3273.txt
16 Jan 08 11:31:55 Wednesday  elapsed time 00:22:45
Rectangular area = 0.877 km2
Data area = 0.874 km2
*percent double coverage = 99.838
**low-curvature dc area = 0.001 km2
1st-return RMSE, low-curvature areas = 0.205
95p = 0.401, 98p = 0.496, 99.5p = 0.605
BE RMSE = 2.172
95p = 4.431, 98p = 6.230, 99.5p = 9.440
3513553 unique returns and 0 duplicate returns
 
8794.67850357 1516908.72 592251.36 542.0 2 2 
8797.83156663 1516271.49 591819.02 517.54 2 1 
265.23959411
9063.07116074 1516270.29 589894.9 884.16 1 1 
9078.86259865 1519255.9 592249.59 1310.79 1 1 
639.78381779
9718.64641644 1519266.71 592251.09 1281.72 1 1 
9736.13622273 1516272.59 589252.13 1009.76 1 1 
252.85107717
9988.9872999 1516274.58 589252.57 995.39 2 1 
10006.3366068 1519268.95 592251.19 1270.76 1 1 
652.6662232
10659.00283 1519263.51 591728.04 1724.48 2 2 
10674.8946889 1516273.79 589253.81 1004.67 1 1 
298.1832227
10973.0779116 1519037.41 589253.84 2635.78 2 1 
10974.3549136 1519269.19 589442.04 2724.25 2 1 
255556.782087
266531.137001 1516980.67 589357.97 1509.59 2 1 
266546.430904 1519256.43 592046.97 1478.28 2 1 
989.658707
267536.089611 1519179.36 592032.28 1560.83 2 1 
267551.614866 1516788.28 589291.26 1373.21 2 1 
396.659407
267948.274273 1517150.86 589438.11 1665.45 2 1 
267959.770148 1519266.93 590807.22 2353.23 2 1 
 
1745916 1st returns
1767637 2nd returns
0 3rd returns
0 4th returns
101247 ground returns
0 blunders

curvature versus slope
  n = 202661 
  X=0, Y = 24.06 +/- 22.90 
  Weighted least-squares fit:  Y = 74.8 + 1.155 X  + -0.01120 X**2 
 
slope versus dZ, curvature < 5
  n = 3558 
 
  Weighted least-squares fit:  Y = 4.1 + 0.370 X  + -0.00033 X**2 
     at X = 100, Y = 37.8 
     effective RMSE xy = 59.0 
 
slope versus dZ, curvature < 15
  n = 8121 
 
  Weighted least-squares fit:  Y = 2.5 + 0.699 X  + -0.00247 X**2 
 
curvature versus dZ, slope < 10
  n = 2793 
  X=0, Y = 6.35 +/- 3.79 
  Weighted least-squares fit:  Y = 6.1 + 1.403 X  + -0.13449 X**2 
 
 
Number of samples 207948
Max dz = 900
Mean dz = 66
RMS dz = 99.0706818388
100cm = 78.4277800219 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