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ps5871
d:\northps\block456-14jan08\ps5871.txt
18 Jan 08 06:20:40 Friday  elapsed time 00:19:16
Rectangular area = 0.877 km2
Data area = 0.874 km2
*percent double coverage = 99.970
**low-curvature dc area = 0 km2
1st-return RMSE, low-curvature areas = 0
95p = 0, 98p = 0, 99.5p = 0
BE RMSE = 2.357
95p = 4.764, 98p = 6.464, 99.5p = 9.597
3935593 unique returns and 0 duplicate returns
 
171210.839558 1384268.36 506612.15 2121.83 2 2 
171219.705417 1382774.59 508251.6 3189.14 1 1 
13833.405494
185053.110911 1381272.1 508248.83 3832.47 1 1 
185069.785828 1384269.31 505255.81 1734.63 2 1 
402.732007
185472.517835 1384265.26 505255.49 1736.93 2 1 
185490.785868 1381270.57 507891.02 3678.68 2 1 
720.153631
186210.939499 1381272.61 505633.19 2250.4 2 2 
186213.338833 1381656.39 505261.92 2119.32 1 1 
5551.91638
191765.255213 1381270.91 505262.19 2333.26 2 1 
191776.589126 1383023.07 508251.18 3052.19 1 1 
293.219312
192069.808438 1382408.08 508251.7 3328.67 2 1 
192075.513265 1381271.47 507037.64 3168.16 2 1 
243569.841629
435645.354894 1384269.27 506717.93 2211.09 1 1 
435654.053971 1382758.01 508251.61 3176.68 2 1 
700.864348
436354.918319 1381271.22 508250.1 3831.32 1 2 
436372.826218 1384267.6 505256.81 1734.86 2 1 
356.209642
436729.03586 1384269.84 505252.51 1734.53 1 1 
436744.436444 1381270.35 507905.18 3691.02 1 1 
738.106871
437482.543315 1381283.74 505585.54 2247.81 2 2 
437486.210272 1382076.91 505252.51 2098.04 1 1 
 
1954775 1st returns
1980818 2nd returns
0 3rd returns
0 4th returns
92607 ground returns
0 blunders

curvature versus slope
  n = 951976 
  X=0, Y = 83.51 +/- 21.31 
  Weighted least-squares fit:  Y = 84.3 + 0.560 X  + -0.00433 X**2 
 
slope versus dZ, curvature < 5
  n = 2155 
 
  Weighted least-squares fit:  Y = 7.7 + 0.153 X  + 0.00071 X**2 
     at X = 100, Y = 30.1 
     effective RMSE xy = 45.7 
 
slope versus dZ, curvature < 15
  n = 22487 
 
  Weighted least-squares fit:  Y = 12.2 + 0.198 X  + 0.00042 X**2 
 
curvature versus dZ, slope < 10
  n = 44 
 
  Weighted least-squares fit:  Y = 13.8 + -5.376 X  + 1.41245 X**2 
 
 
Number of samples 964866
Max dz = 900
Mean dz = 57
RMS dz = 80.8517161228
100cm = 82.8034151893 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