==================================================
ps5808
d:\northps\block123-14dec07\ps5808.txt
15 Dec 07 22:27:42 Saturday  elapsed time 00:06:37
Rectangular area = 0.875 km2
Data area = 0.869 km2
*percent double coverage = 44.811
**low-curvature dc area = 0.033 km2
1st-return RMSE, low-curvature areas = 0.655
95p = 1.193, 98p = 1.336, 99.5p = 1.544
BE RMSE = 1.381
95p = 2.816, 98p = 3.989, 99.5p = 6.286
1162820 unique returns and 0 duplicate returns
 
357645.911218 1306269.51 510794.62 272.84 2 2 
357655.216795 1306232.63 508252.02 306.45 1 1 
573.005289
358228.222084 1306268.37 508253.25 310.93 1 1 
358243.594683 1304251.92 511251.9 330.44 1 1 
929.550639
359173.145322 1304989.47 511251.63 334.8 2 2 
359187.807795 1303528.4 508252.23 363.11 1 1 
658.354048
359846.161843 1303270.33 508260.79 243.94 1 1 
359846.162693 1303270.78 508260.95 244.09 1 1 
4.24921799998
359850.411911 1303270.13 509045.27 277.15 2 1 
359861.802489 1303271.57 511247.87 213.74 1 2 
 
1057523 1st returns
100294 2nd returns
4972 3rd returns
31 4th returns
125363 ground returns
0 blunders

curvature versus slope
  n = 312915 
  X=0, Y = 19.57 +/- 13.64 
  Weighted least-squares fit:  Y = 32.7 + 3.139 X  + -0.03408 X**2 
 
slope versus dZ, curvature < 5
  n = 71055 
 
  Weighted least-squares fit:  Y = 14.2 + 0.386 X  + 0.00193 X**2 
     at X = 100, Y = 72.2 
     effective RMSE xy = 111.2 
 
slope versus dZ, curvature < 15
  n = 136436 
 
  Weighted least-squares fit:  Y = 14.1 + 0.428 X  + 0.00184 X**2 
 
curvature versus dZ, slope < 10
  n = 38603 
  X=0, Y = 17.12 +/- 9.98 
  Weighted least-squares fit:  Y = 15.7 + 1.616 X  + 0.05217 X**2 
 
 
Number of samples 316881
Max dz = 900
Mean dz = 45
RMS dz = 79.642953235
100cm = 88.6219116956 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