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ps5615
d:\northps\block456-14jan08\ps5615.txt
18 Jan 08 02:28:33 Friday  elapsed time 00:13:48
Rectangular area = 0.877 km2
Data area = 0.874 km2
*percent double coverage = 93.028
**low-curvature dc area = 0.001 km2
1st-return RMSE, low-curvature areas = 0.538
95p = 1.104, 98p = 1.189, 99.5p = 1.277
BE RMSE = 1.397
95p = 2.883, 98p = 3.877, 99.5p = 5.559
3431271 unique returns and 0 duplicate returns
 
173870.417294 1441271.42 523249.56 3492.98 1 1 
173882.809108 1444269.92 522435.66 2875.78 2 1 
491.210622
174374.01973 1444269.46 523152.46 2668.2 2 1 
174387.247632 1441270.34 521500.49 3229.47 2 1 
363.449492
174750.697124 1441271.06 521387.8 3170.35 1 1 
174763.426999 1444266.92 520254.97 2952.86 2 1 
1429.771945
176193.198944 1443854.78 523251.99 2752.88 2 1 
176194.751527 1444269.85 523232.78 2656.98 2 1 
282.670571
176477.422098 1444269.96 522586.77 2845.4 2 1 
176491.374434 1441270.12 520255.12 2851.16 1 1 
 
1704603 1st returns
1726668 2nd returns
0 3rd returns
0 4th returns
189737 ground returns
0 blunders

curvature versus slope
  n = 308471 
  X=0, Y = 41.63 +/- 33.12 
  Weighted least-squares fit:  Y = 69.0 + 1.114 X  + -0.01114 X**2 
 
slope versus dZ, curvature < 5
  n = 10647 
 
  Weighted least-squares fit:  Y = 10.9 + 0.311 X  + 0.00003 X**2 
     at X = 100, Y = 42.3 
     effective RMSE xy = 64.2 
 
slope versus dZ, curvature < 15
  n = 31702 
 
  Weighted least-squares fit:  Y = 11.4 + 0.370 X  + -0.00033 X**2 
 
curvature versus dZ, slope < 10
  n = 3956 
  X=0, Y = 12.15 +/- 8.40 
  Weighted least-squares fit:  Y = 10.7 + 2.489 X  + -0.00151 X**2 
 
 
Number of samples 311989
Max dz = 800
Mean dz = 54
RMS dz = 77.5822144567
100cm = 84.1875835366 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