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ps5005
d:\northps\block456-14jan08\ps5005.txt
17 Jan 08 13:11:52 Thursday  elapsed time 00:30:47
Rectangular area = 0.877 km2
Data area = 0.874 km2
*percent double coverage = 99.937
**low-curvature dc area = 0.022 km2
1st-return RMSE, low-curvature areas = 0.384
95p = 0.795, 98p = 0.891, 99.5p = 1.014
BE RMSE = 0.833
95p = 1.648, 98p = 2.316, 99.5p = 3.640
5916035 unique returns and 0 duplicate returns
 
73884.3389967 1445611.8 541252.24 446.05 2 1 
73890.6248125 1444271.02 541902.7 471.87 1 1 
532.2996567
74422.9244692 1444272.03 543107.9 500.02 2 1 
74437.650993 1447267.92 541259.67 205.65 1 2 
146.0607812
74583.7117742 1447269.63 541255.32 206.11 1 1 
74600.9892499 1444270.4 544244.33 591.02 1 1 
533.8716787
75134.8609286 1444271.56 544238.78 559.3 2 1 
75152.1210312 1447269.64 541257.81 206.01 2 1 
178.9009992
75331.0220304 1447269.38 541432.34 218.74 2 1 
75347.6720434 1444271.37 544250.64 587.05 2 1 
554.99897
75902.6710134 1444801.87 544249.01 566.59 1 1 
75907.5258653 1446175.56 544248.29 540.06 1 1 
5698.6123774
81606.1382427 1447269.81 541849.49 390.77 1 1 
81613.4502345 1445654.31 541251.99 414.39 2 1 
181.1661516
81794.6163861 1444270.68 541252.79 504.72 2 1 
81808.5950959 1447269.54 542989.69 436.27 2 1 
649.2869229
82457.8820188 1447269.44 544242.91 510.23 1 1 
82474.4573891 1444271.89 541254.07 524.93 1 1 
78853.9751599
161328.432549 1447265.09 543933.16 495.19 1 1 
161341.862519 1444271.15 543996.84 537.88 2 1 
563.262982
161905.125501 1444270.94 544248.49 599.09 1 1 
161919.729087 1447252.67 541583.07 336.25 2 1 
933.757538
162853.486625 1447264.31 543070.56 469.96 1 1 
162867.162882 1444273.15 541254.52 523.09 1 1 
 
2942000 1st returns
2974035 2nd returns
0 3rd returns
0 4th returns
279231 ground returns
0 blunders

curvature versus slope
  n = 2583728 
  X=0, Y = 21.53 +/- 17.41 
  Weighted least-squares fit:  Y = 35.7 + 3.163 X  + -0.03308 X**2 
 
slope versus dZ, curvature < 5
  n = 420621 
 
  Weighted least-squares fit:  Y = 49.2 + 0.148 X  + -0.00170 X**2 
     at X = 100, Y = 46.9 
     Bad fit. P2 = 0
slope versus dZ, curvature < 15
  n = 741751 
 
  Weighted least-squares fit:  Y = 48.8 + 0.106 X  + -0.00084 X**2 
 
curvature versus dZ, slope < 10
  n = 274312 
  X=0, Y = 51.88 +/- 36.87 
  Weighted least-squares fit:  Y = 49.9 + -0.545 X  + 0.02343 X**2 
 
 
Number of samples 2599451
Max dz = 900
Mean dz = 50
RMS dz = 70.6540869306
100cm = 87.6396592973 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