==================================================
ps5706
d:\northps\block123-14dec07\ps5706.txt
15 Dec 07 22:01:01 Saturday  elapsed time 00:06:56
Rectangular area = 0.875 km2
Data area = 0.874 km2
*percent double coverage = 58.211
**low-curvature dc area = 0.138 km2
1st-return RMSE, low-curvature areas = 0.426
95p = 0.860, 98p = 1.053, 99.5p = 1.356
BE RMSE = 1.315
95p = 2.905, 98p = 4.101, 99.5p = 6.026
1279532 unique returns and 0 duplicate returns
 
357618.409593 1306267.2 517247.36 121.54 1 2 
357631.411707 1306268.75 514276.37 299.91 1 1 
626.493837
358257.905544 1306252.34 514252.02 283.16 1 1 
358272.315657 1304308.47 517251.87 224.28 1 1 
871.803671
359144.119328 1305515.38 517251.98 113.35 1 1 
359158.89037 1303475.07 514252.05 316.06 1 1 
718.827431
359877.717801 1303420.76 514252.0 291.85 2 2 
359893.136224 1303274.5 517249.01 137.9 1 1 
 
1185267 1st returns
89262 2nd returns
4971 3rd returns
32 4th returns
269459 ground returns
0 blunders

curvature versus slope
  n = 524390 
  X=0, Y = 16.02 +/- 10.86 
  Weighted least-squares fit:  Y = 21.0 + 4.093 X  + -0.04688 X**2 
 
slope versus dZ, curvature < 5
  n = 203968 
  X=0, Y = 14.25 +/- 9.05 
  Weighted least-squares fit:  Y = 7.8 + 0.431 X  + 0.00151 X**2 
     at X = 100, Y = 66.0 
     effective RMSE xy = 103.0 
 
slope versus dZ, curvature < 15
  n = 359596 
  X=0, Y = 12.19 +/- 8.30 
  Weighted least-squares fit:  Y = 8.5 + 0.476 X  + 0.00122 X**2 
 
curvature versus dZ, slope < 10
  n = 156742 
  X=0, Y = 10.39 +/- 6.94 
  Weighted least-squares fit:  Y = 9.7 + 2.008 X  + 0.07338 X**2 
 
 
Number of samples 534459
Max dz = 900
Mean dz = 26
RMS dz = 53.944415837
100cm = 94.8692041859 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