==================================================
ps3627
d:\northps\block123-14dec07\ps3627.txt
26 Dec 07 13:25:07 Wednesday  elapsed time 00:03:17
Rectangular area = 0.875 km2
Data area = 0.873 km2
*percent double coverage = 5.518
**low-curvature dc area = 0.013 km2
1st-return RMSE, low-curvature areas = 0.673
95p = 0.986, 98p = 1.115, 99.5p = 1.363
BE RMSE = 0.363
95p = 0.720, 98p = 0.735, 99.5p = 0.743
664612 unique returns and 0 duplicate returns
 
362043.074289 1297242.27 580251.03 302.6 2 1 
362057.108251 1295719.28 577252.03 161.22 1 10 
1198.910846
363256.019097 1295740.0 577252.17 160.53 1 2 
363270.459531 1294303.26 580251.86 159.49 1 2 
 
611857 1st returns
50205 2nd returns
2538 3rd returns
12 4th returns
241913 ground returns
0 blunders

curvature versus slope
  n = 40906 
  X=0, Y = 9.15 +/- 7.10 
  Weighted least-squares fit:  Y = 13.1 + 4.927 X  + -0.06179 X**2 
 
slope versus dZ, curvature < 5
  n = 21135 
  X=0, Y = 19.82 +/- 2.22 
  Weighted least-squares fit:  Y = 19.8 + 0.094 X  + 0.00369 X**2 
     at X = 100, Y = 66.1 
     effective RMSE xy = 99.1 
 
slope versus dZ, curvature < 15
  n = 30773 
  X=0, Y = 21.19 +/- 3.88 
  Weighted least-squares fit:  Y = 19.0 + 0.297 X  + 0.00168 X**2 
 
curvature versus dZ, slope < 10
  n = 23241 
  X=0, Y = 20.02 +/- 4.27 
  Weighted least-squares fit:  Y = 19.9 + 0.196 X  + 0.21944 X**2 
 
 
Number of samples 41538
Max dz = 900
Mean dz = 30
RMS dz = 54.083269132
100cm = 96.0734748905 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