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ps0373
d:\northps\block123-14dec07\ps0373.txt
14 Dec 07 16:14:40 Friday  elapsed time 00:07:24
Rectangular area = 0.875 km2
Data area = 0.874 km2
*percent double coverage = 99.970
**low-curvature dc area = 0.066 km2
1st-return RMSE, low-curvature areas = 0.561
95p = 1.081, 98p = 1.448, 99.5p = 1.825
BE RMSE = 1.692
95p = 3.528, 98p = 5.188, 99.5p = 7.970
1974915 unique returns and 0 duplicate returns
 
423681.486125 1308819.04 718253.99 484.93 2 1 
423694.725194 1309265.95 721249.88 513.36 1 1 
403.415729
424098.140923 1309256.98 721251.71 446.63 2 1 
424114.652156 1306614.42 718252.02 456.4 1 1 
10876.586669
434991.238825 1306270.04 718253.22 445.14 2 1 
435006.485265 1309267.55 721249.51 500.99 1 1 
393.642796
435400.128061 1307924.66 721251.49 564.07 1 1 
435415.897259 1306271.78 718253.17 448.32 2 1 
1278.709407
436694.606666 1306270.88 719557.01 482.14 1 1 
436701.363277 1306271.64 721218.9 560.61 2 1 
 
985458 1st returns
989457 2nd returns
0 3rd returns
0 4th returns
219689 ground returns
0 blunders

curvature versus slope
  n = 859171 
  X=0, Y = 17.15 +/- 12.63 
  Weighted least-squares fit:  Y = 30.2 + 3.622 X  + -0.04106 X**2 
 
slope versus dZ, curvature < 5
  n = 216389 
 
  Weighted least-squares fit:  Y = 13.4 + 0.400 X  + 0.00108 X**2 
     at X = 100, Y = 64.2 
     effective RMSE xy = 98.6 
 
slope versus dZ, curvature < 15
  n = 397780 
 
  Weighted least-squares fit:  Y = 13.2 + 0.479 X  + 0.00098 X**2 
 
curvature versus dZ, slope < 10
  n = 196392 
  X=0, Y = 14.60 +/- 8.35 
  Weighted least-squares fit:  Y = 15.2 + 0.746 X  + 0.11401 X**2 
 
 
Number of samples 872259
Max dz = 900
Mean dz = 43
RMS dz = 73.6274405368
100cm = 88.3509370497 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