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ps2287
d:\northps\consistency2\ps2287.txt
24 Mar 08 17:57:45 Monday  elapsed time 00:05:29
Rectangular area = 0.875 km2
Data area = 0.870 km2
*percent double coverage = 58.242
**low-curvature dc area = 0.040 km2
1st-return RMSE, low-curvature areas = 0.967
95p = 1.705, 98p = 1.892, 99.5p = 2.191
BE RMSE = 2.406
95p = 5.023, 98p = 7.173, 99.5p = 10.644
1506021 unique returns and 0 duplicate returns
 
498165.114182 1252237.742 622249.595 577.631 2 1 
498180.625096 1250610.679 619252.174 885.244 2 1 
356.629517
498537.254613 1249275.307 619252.271 956.783 2 1 
498553.582096 1252264.125 622251.378 679.696 1 1 
 
644243 1st returns
861778 2nd returns
0 3rd returns
0 4th returns
115541 ground returns
0 blunders

curvature versus slope
  n = 292116 
  X=0, Y = 19.25 +/- 16.96 
  Weighted least-squares fit:  Y = 43.1 + 2.844 X  + -0.03250 X**2 
 
slope versus dZ, curvature < 5
  n = 89602 
  X=0, Y = 30.97 +/- 14.29 
  Weighted least-squares fit:  Y = 28.3 + 0.184 X  + 0.00499 X**2 
     at X = 100, Y = 96.6 
     effective RMSE xy = 145.1 
 
slope versus dZ, curvature < 15
  n = 133083 
  X=0, Y = 30.97 +/- 14.29 
  Weighted least-squares fit:  Y = 26.9 + 0.402 X  + 0.00307 X**2 
 
curvature versus dZ, slope < 10
  n = 63981 
  X=0, Y = 29.87 +/- 15.29 
  Weighted least-squares fit:  Y = 29.6 + 1.032 X  + 0.14467 X**2 
 
 
Number of samples 295161
Max dz = 900
Mean dz = 63
RMS dz = 100.114933951
100cm = 80.7962434061 percentile value of dz
Mean dz (curv<=5) = 29
RMS dz (curv<=5) = 39.0896405714

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