==================================================
ps5719
d:\northps\block456-14jan08\ps5719.txt
18 Jan 08 03:55:40 Friday  elapsed time 00:15:58
Rectangular area = 0.877 km2
Data area = 0.874 km2
*percent double coverage = 99.946
**low-curvature dc area = 0.000 km2
1st-return RMSE, low-curvature areas = 0.255
95p = 0.492, 98p = 0.539, 99.5p = 0.646
BE RMSE = 1.710
95p = 3.508, 98p = 4.856, 99.5p = 7.309
3530410 unique returns and 0 duplicate returns
 
171274.52435 1372268.21 516527.08 3466.14 2 1 
171279.291013 1371394.05 517250.0 3558.1 2 1 
13711.769738
184991.060751 1369270.42 517250.64 3547.05 2 2 
185008.565981 1372269.16 514257.71 2791.81 2 1 
530.603082
185539.169063 1372268.26 514253.5 2788.03 1 1 
185556.436684 1369270.39 517115.78 3552.14 2 1 
593.216232
186149.652916 1369273.06 514888.7 2733.8 1 1 
186154.48518 1370275.36 514252.75 2508.31 2 2 
249553.52136
435708.00654 1372266.85 516484.57 3469.53 2 1 
435712.673353 1371464.52 517251.55 3499.01 1 1 
578.194286
436290.867639 1369273.85 517251.33 3547.25 1 2 
436308.566416 1372267.5 514253.29 2781.21 2 1 
479.463234
436788.02965 1372269.01 514252.2 2770.97 1 1 
436805.088691 1369274.41 517196.62 3546.79 2 1 
610.437274
437415.525965 1369270.54 515049.38 2793.83 2 1 
437419.99157 1369855.19 514258.47 2500.43 2 1 
 
1750884 1st returns
1779526 2nd returns
0 3rd returns
0 4th returns
158979 ground returns
0 blunders

curvature versus slope
  n = 436254 
  X=0, Y = 34.40 +/- 24.42 
  Weighted least-squares fit:  Y = 53.5 + 2.032 X  + -0.02025 X**2 
 
slope versus dZ, curvature < 5
  n = 6938 
 
  Weighted least-squares fit:  Y = 7.3 + 0.230 X  + 0.00020 X**2 
     at X = 100, Y = 32.3 
     effective RMSE xy = 49.4 
 
slope versus dZ, curvature < 15
  n = 37027 
 
  Weighted least-squares fit:  Y = 9.7 + 0.187 X  + 0.00113 X**2 
 
curvature versus dZ, slope < 10
  n = 2877 
  X=0, Y = 6.24 +/- 4.99 
  Weighted least-squares fit:  Y = 6.7 + 2.687 X  + -0.08752 X**2 
 
 
Number of samples 442666
Max dz = 900
Mean dz = 49
RMS dz = 75.9275970909
100cm = 85.9652650079 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