==================================================
ps5783
d:\northps\block456-14jan08\ps5783.txt
18 Jan 08 04:59:16 Friday  elapsed time 00:08:27
Rectangular area = 0.875 km2
Data area = 0.873 km2
*percent double coverage = 59.785
**low-curvature dc area = 0.008 km2
1st-return RMSE, low-curvature areas = 0.362
95p = 0.765, 98p = 0.974, 99.5p = 1.295
BE RMSE = 1.164
95p = 2.284, 98p = 2.889, 99.5p = 4.054
1271098 unique returns and 0 duplicate returns
 
73837.3641843 1230871.78 508252.07 77.88 1 1 
73851.5357868 1231267.96 511251.14 251.54 2 1 
748.8631683
74600.3989551 1231265.25 511251.75 259.41 1 1 
74614.769976 1228558.01 508252.05 240.51 1 1 
316.6039044
74931.3738804 1228274.47 508252.03 165.54 1 1 
74945.3821872 1229785.1 511251.87 289.92 1 1 
 
1108846 1st returns
151054 2nd returns
11011 3rd returns
187 4th returns
92421 ground returns
0 blunders

curvature versus slope
  n = 205947 
  X=0, Y = 22.01 +/- 16.46 
  Weighted least-squares fit:  Y = 45.5 + 2.458 X  + -0.02651 X**2 
 
slope versus dZ, curvature < 5
  n = 31203 
 
  Weighted least-squares fit:  Y = 4.4 + 0.651 X  + 0.00063 X**2 
     at X = 100, Y = 75.8 
     effective RMSE xy = 118.9 
 
slope versus dZ, curvature < 15
  n = 61106 
 
  Weighted least-squares fit:  Y = 5.4 + 0.713 X  + -0.00045 X**2 
 
curvature versus dZ, slope < 10
  n = 14204 
  X=0, Y = 8.69 +/- 6.83 
  Weighted least-squares fit:  Y = 8.6 + 2.549 X  + 0.04475 X**2 
 
 
Number of samples 210484
Max dz = 900
Mean dz = 51
RMS dz = 90.9175450614
100cm = 85.9851580168 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