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ps4225
d:\northps\block456-14jan08\ps4225.txt
16 Jan 08 22:24:43 Wednesday  elapsed time 00:32:54
Rectangular area = 0.877 km2
Data area = 0.875 km2
*percent double coverage = 99.917
**low-curvature dc area = 0.172 km2
1st-return RMSE, low-curvature areas = 0.741
95p = 1.637, 98p = 1.835, 99.5p = 2.157
BE RMSE = 1.541
95p = 2.897, 98p = 4.632, 99.5p = 8.529
6289873 unique returns and 0 duplicate returns
 
73508.9803197 1405271.15 562485.52 158.41 2 1 
73510.7348273 1405604.06 562252.57 156.04 1 1 
553.2459924
74063.9808197 1408265.55 562253.71 196.5 1 1 
74072.5720514 1405859.45 562252.38 158.2 2 1 
160.1599532
74232.7320046 1405270.23 565246.46 469.85 2 1 
74250.7465575 1408269.94 562256.67 213.92 1 1 
516.7309072
74767.4774647 1408269.19 562553.08 183.46 1 1 
74780.5105251 1406152.76 565250.43 545.87 2 1 
166.1899889
74946.700514 1405271.4 565249.51 476.64 2 1 
74965.0818908 1408267.82 562259.68 187.9 2 1 
551.6281063
75516.7099971 1408269.47 563673.41 160.26 2 2 
75527.501105 1406131.06 565251.83 484.48 2 1 
195.7686804
75723.2697854 1407665.42 565250.49 304.47 2 2 
75726.0762308 1408266.9 564938.9 333.08 2 2 
8711.5239411
84437.6001719 1405270.66 565216.37 441.27 1 1 
84450.1921718 1408269.89 563649.99 248.94 2 1 
305.1139213
84755.3060931 1408269.11 565232.04 366.53 2 1 
84768.6135762 1405270.09 562423.67 221.47 2 1 
1095.0315666
85863.6451428 1405273.72 563859.01 243.33 2 1 
85876.4703993 1408269.42 562303.17 275.4 1 1 
310.4856199
86186.9560192 1408196.68 562266.72 175.04 2 1 
86198.3211564 1405548.84 562272.16 156.24 2 1 
264875.881406
351074.202562 1408218.07 563778.15 269.94 1 1 
351075.606342 1408243.17 562394.46 280.26 2 1 
68463.964919
419539.571261 1406046.8 562253.09 157.63 2 2 
419540.638856 1406299.19 562259.78 152.87 2 1 
267.704577
419808.343433 1408269.98 562850.31 188.57 1 2 
419820.00424 1405269.99 563750.15 323.39 1 1 
1066.503065
420886.507305 1405270.81 565085.73 375.37 2 2 
420900.061011 1408269.93 562313.37 267.56 2 1 
270.739137
421170.800148 1408269.54 563832.57 143.75 1 1 
421182.669877 1405270.75 565251.96 480.02 2 1 
 
3135410 1st returns
3154463 2nd returns
0 3rd returns
0 4th returns
469447 ground returns
0 blunders

curvature versus slope
  n = 9832299 
  X=0, Y = 24.73 +/- 21.67 
  Weighted least-squares fit:  Y = 26.1 + 4.048 X  + -0.04602 X**2 
 
slope versus dZ, curvature < 5
  n = 2913091 
 
  Weighted least-squares fit:  Y = 21.9 + 0.269 X  + -0.00074 X**2 
     at X = 100, Y = 41.4 
     effective RMSE xy = 55.2 
 
slope versus dZ, curvature < 15
  n = 5338385 
 
  Weighted least-squares fit:  Y = 20.8 + 0.143 X  + 0.00045 X**2 
 
curvature versus dZ, slope < 10
  n = 2929818 
  X=0, Y = 37.16 +/- 27.47 
  Weighted least-squares fit:  Y = 24.4 + -1.159 X  + 0.02524 X**2 
 
 
Number of samples 10004693
Max dz = 900
Mean dz = 25
RMS dz = 38.6264158317
100cm = 97.3644068838 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