==================================================
ps0301
d:\northps\block123-14dec07\ps0301.txt
14 Dec 07 15:40:19 Friday  elapsed time 00:08:05
Rectangular area = 0.876 km2
Data area = 0.873 km2
*percent double coverage = 99.920
**low-curvature dc area = 0.532 km2
1st-return RMSE, low-curvature areas = 0.500
95p = 1.167, 98p = 1.358, 99.5p = 1.557
BE RMSE = 2.143
95p = 3.409, 98p = 6.195, 99.5p = 13.371
1940211 unique returns and 0 duplicate returns
 
435003.797786 1305620.03 721255.95 328.33 2 1 
435017.312476 1306263.14 724250.18 43.64 1 1 
369.433011
435386.745487 1306263.18 724251.42 43.12 2 2 
435403.169922 1303299.63 721253.34 196.06 2 1 
1296.600256
436699.770178 1303274.59 721252.57 194.12 2 1 
436714.678867 1306262.09 724251.26 43.68 2 1 
350.854648
437065.533515 1304709.29 724251.33 45.1 1 1 
437080.826048 1303273.25 721255.3 191.4 2 1 
 
969412 1st returns
970799 2nd returns
0 3rd returns
0 4th returns
542714 ground returns
0 blunders

curvature versus slope
  n = 2148278 
  X=0, Y = 7.83 +/- 5.31 
  Weighted least-squares fit:  Y = 8.1 + 4.755 X  + -0.04811 X**2 
 
slope versus dZ, curvature < 5
  n = 1302250 
  X=0, Y = 10.17 +/- 5.75 
  Weighted least-squares fit:  Y = 13.4 + 0.278 X  + 0.00115 X**2 
     at X = 100, Y = 52.7 
     effective RMSE xy = 80.1 
 
slope versus dZ, curvature < 15
  n = 1902672 
  X=0, Y = 10.20 +/- 5.66 
  Weighted least-squares fit:  Y = 13.2 + 0.406 X  + 0.00008 X**2 
 
curvature versus dZ, slope < 10
  n = 1651992 
  X=0, Y = 14.00 +/- 9.68 
  Weighted least-squares fit:  Y = 14.8 + 1.109 X  + 0.03208 X**2 
 
 
Number of samples 2182782
Max dz = 900
Mean dz = 17
RMS dz = 33.0907842155
100cm = 98.2790768845 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