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ps5671
d:\northps\block456-14jan08\ps5671.txt
18 Jan 08 03:17:44 Friday  elapsed time 00:15:19
Rectangular area = 0.877 km2
Data area = 0.874 km2
*percent double coverage = 99.968
**low-curvature dc area = 0 km2
1st-return RMSE, low-curvature areas = 0
95p = 0, 98p = 0, 99.5p = 0
BE RMSE = 1.568
95p = 3.231, 98p = 4.319, 99.5p = 6.190
3534290 unique returns and 0 duplicate returns
 
170199.265435 1375268.03 518659.879 2607.37 2 2 
170207.703634 1373721.281 520250.845 3497.001 2 2 
522.382697
170730.086331 1372270.844 520249.173 3672.555 2 1 
170748.856049 1375267.748 517255.364 2987.12 2 1 
515.948569
171264.804618 1375265.734 517254.961 2986.168 1 1 
171281.907129 1372271.405 520017.8 3573.942 1 1 
13717.807858
184999.714987 1372275.929 517379.702 3292.027 2 1 
185000.481495 1372396.031 517252.015 3310.102 2 1 
249671.206372
434671.687867 1375269.736 518607.499 2615.607 1 2 
434681.419274 1373596.31 520245.541 3509.214 2 1 
541.879389
435223.298663 1372270.548 520250.298 3702.804 1 1 
435240.939739 1375268.45 517254.655 2987.874 2 1 
459.215513
435700.155252 1375265.906 517252.921 2986.398 1 1 
435717.355644 1372271.398 520133.857 3611.273 2 1 
583.231902
436300.587546 1372271.148 517504.56 3262.987 2 1 
436301.855198 1372422.988 517252.108 3315.645 1 1 
 
1753854 1st returns
1780436 2nd returns
0 3rd returns
0 4th returns
181338 ground returns
0 blunders

curvature versus slope
  n = 541508 
  X=0, Y = 57.00 +/- 31.73 
  Weighted least-squares fit:  Y = 65.1 + 1.483 X  + -0.01440 X**2 
 
slope versus dZ, curvature < 5
  n = 5143 
 
  Weighted least-squares fit:  Y = 10.9 + 0.223 X  + 0.00002 X**2 
     at X = 100, Y = 33.4 
     effective RMSE xy = 49.5 
 
slope versus dZ, curvature < 15
  n = 33983 
 
  Weighted least-squares fit:  Y = 10.1 + 0.435 X  + -0.00132 X**2 
 
curvature versus dZ, slope < 10
  n = 1008 
  X=0, Y = 12.04 +/- 6.51 
  Weighted least-squares fit:  Y = 14.7 + -1.902 X  + 0.14956 X**2 
 
 
Number of samples 546892
Max dz = 900
Mean dz = 51
RMS dz = 74.2361098119
100cm = 86.3064371028 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