==================================================
ps4699
d:\northps\block456-14jan08\ps4699.txt
17 Jan 08 04:17:18 Thursday  elapsed time 00:04:16
Rectangular area = 0.876 km2
Data area = 0.612 km2
*percent double coverage = 34.789
**low-curvature dc area = 0.049 km2
1st-return RMSE, low-curvature areas = 1.983
95p = 3.101, 98p = 3.416, 99.5p = 3.853
BE RMSE = 1.119
95p = 2.575, 98p = 3.064, 99.5p = 3.711
534795 unique returns and 0 duplicate returns
 
68493.4561391 1185129.33 550217.13 6.24 1 1 
68509.5450409 1186130.19 547265.53 6.29 2 1 
354.4361389
68863.9811798 1186216.91 547252.85 6.62 1 1 
68874.1190824 1185523.16 549458.62 6.12 1 1 
310.1095399
69184.2286223 1183287.85 550241.62 7.0 2 1 
69200.9288293 1184178.51 547266.23 7.15 1 2 
185869.889403
255070.818232 1184835.02 550249.96 3.81 1 10 
255087.147454 1184856.1 547344.78 3.67 1 2 
 
327646 1st returns
207149 2nd returns
0 3rd returns
0 4th returns
184016 ground returns
0 blunders

curvature versus slope
  n = 403286 
  X=0, Y = 12.33 +/- 7.61 
  Weighted least-squares fit:  Y = 12.2 + 1.343 X  + -0.03124 X**2 
 
slope versus dZ, curvature < 5
  n = 199213 
  X=0, Y = 21.80 +/- 25.29 
  Weighted least-squares fit:  Y = 50.5 + 0.319 X  + -0.00762 X**2 
     at X = 100, Y = 6.2 
     Bad fit. P2 = 0
slope versus dZ, curvature < 15
  n = 318552 
  X=0, Y = 22.82 +/- 26.36 
  Weighted least-squares fit:  Y = 50.2 + 0.264 X  + -0.00644 X**2 
 
curvature versus dZ, slope < 10
  n = 197469 
  X=0, Y = 52.68 +/- 22.46 
  Weighted least-squares fit:  Y = 52.4 + -0.765 X  + 0.08967 X**2 
 
 
Number of samples 403304
Max dz = 170
Mean dz = 46
RMS dz = 52.2206855566
100cm = 97.8510007339 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