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ps2045
d:\northps\block456-14jan08\ps2045.txt
15 Jan 08 16:45:55 Tuesday  elapsed time 00:19:41
Rectangular area = 0.877 km2
Data area = 0.874 km2
*percent double coverage = 99.982
**low-curvature dc area = 0 km2
1st-return RMSE, low-curvature areas = 0
95p = 0, 98p = 0, 99.5p = 0
BE RMSE = 3.307
95p = 5.583, 98p = 9.170, 99.5p = 17.144
3241441 unique returns and 0 duplicate returns
 
260908.791368 1561407.685 633685.714 1969.0 1 1 
260921.129231 1564260.661 634243.681 3360.403 1 1 
472.862439
261393.99167 1564269.96 634249.753 3326.577 1 2 
261408.090321 1561296.371 633269.636 1750.018 2 1 
966.9847
262375.075021 1562698.547 632350.214 1945.349 2 1 
262386.741407 1564269.737 634246.542 3353.973 1 1 
581.628207
262968.369614 1564266.455 633265.134 2677.527 2 2 
262974.898229 1563555.971 631446.491 2023.206 1 1 
325845.115701
588820.01393 1564266.194 634058.215 3212.345 2 1 
588823.721537 1564268.849 633013.018 2644.005 2 1 
385.838224
589209.559761 1564267.138 631252.215 2248.015 2 1 
589214.055421 1563250.476 632372.359 2208.599 2 1 
227.156453
589441.211874 1561270.84 634247.992 2101.2 2 2 
589459.00612 1564269.832 631252.27 2207.366 2 2 
427.731105
589886.737225 1564263.323 631253.112 2204.15 2 2 
589904.161323 1561270.031 634248.409 2155.006 1 1 
236.855437
590141.01676 1561270.551 633588.105 1786.262 2 1 
590153.854289 1563264.828 631253.462 1700.413 1 1 
446.599586
590600.453875 1561964.859 631260.073 1074.368 2 2 
590603.782898 1561279.941 631710.609 1283.376 2 1 
 
1613140 1st returns
1628301 2nd returns
0 3rd returns
0 4th returns
241068 ground returns
0 blunders

curvature versus slope
  n = 205869 
  X=0, Y = 72.22 +/- 21.77 
  Weighted least-squares fit:  Y = 75.4 + 1.116 X  + -0.01072 X**2 
 
slope versus dZ, curvature < 5
  n = 5337 
 
  Weighted least-squares fit:  Y = 6.2 + 0.692 X  + -0.00310 X**2 
     at X = 100, Y = 44.3 
     effective RMSE xy = 68.9 
 
slope versus dZ, curvature < 15
  n = 31094 
 
  Weighted least-squares fit:  Y = 10.8 + 0.582 X  + -0.00162 X**2 
 
curvature versus dZ, slope < 10
  n = 72 
 
  Weighted least-squares fit:  Y = 23.7 + -3.897 X  + 0.43681 X**2 
 
 
Number of samples 209469
Max dz = 900
Mean dz = 59
RMS dz = 96.8762096699
100cm = 83.7088065537 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