==================================================
ps5711
d:\northps\block456-14jan08\ps5711.txt
18 Jan 08 03:39:20 Friday  elapsed time 00:15:05
Rectangular area = 0.877 km2
Data area = 0.874 km2
*percent double coverage = 99.959
**low-curvature dc area = 0.008 km2
1st-return RMSE, low-curvature areas = 0.290
95p = 0.596, 98p = 0.726, 99.5p = 0.726
BE RMSE = 0.986
95p = 1.997, 98p = 2.758, 99.5p = 4.099
3361055 unique returns and 0 duplicate returns
 
188561.650836 1347795.408 517250.435 3147.95 2 2 
188564.318143 1348269.126 516815.319 3096.364 2 1 
704.390994
189268.709137 1348267.134 514472.523 3095.755 1 2 
189284.473225 1345273.427 517246.979 2977.248 1 1 
449.582766
189734.055991 1345270.082 517247.139 2977.511 1 1 
189751.681237 1348268.597 514255.6 3179.556 1 1 
681.100821
190432.782058 1347169.784 514253.546 3131.648 2 2 
190442.747577 1345270.207 515821.676 2974.375 2 1 
249366.308734
439809.056311 1347870.265 517251.704 3165.138 1 1 
439811.123832 1348269.573 516978.904 3061.024 2 1 
699.426344
440510.550176 1348269.909 514511.513 3082.4 2 1 
440526.548955 1345273.44 517248.62 2979.25 2 1 
531.282543
441057.831498 1345270.751 517248.728 2985.943 2 1 
441076.395924 1348265.316 514253.362 3181.491 2 1 
676.368314
441752.764238 1346912.156 514252.279 3088.289 1 1 
441761.263525 1345270.902 515654.35 2930.812 1 1 
 
1676128 1st returns
1684927 2nd returns
0 3rd returns
0 4th returns
290794 ground returns
0 blunders

curvature versus slope
  n = 1775618 
  X=0, Y = 22.57 +/- 19.35 
  Weighted least-squares fit:  Y = 43.8 + 2.551 X  + -0.02667 X**2 
 
slope versus dZ, curvature < 5
  n = 89912 
  X=0, Y = 5.63 +/- 4.56 
  Weighted least-squares fit:  Y = 6.7 + 0.265 X  + -0.00058 X**2 
     at X = 100, Y = 27.4 
     effective RMSE xy = 41.7 
 
slope versus dZ, curvature < 15
  n = 262773 
  X=0, Y = 5.63 +/- 4.56 
  Weighted least-squares fit:  Y = 7.5 + 0.305 X  + -0.00020 X**2 
 
curvature versus dZ, slope < 10
  n = 72540 
  X=0, Y = 7.71 +/- 5.41 
  Weighted least-squares fit:  Y = 7.6 + 1.432 X  + 0.03082 X**2 
 
 
Number of samples 1811317
Max dz = 900
Mean dz = 42
RMS dz = 65.9696900099
100cm = 88.8209518268 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