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ps2276
d:\northps\block456-14jan08\ps2276.txt
15 Jan 08 19:53:59 Tuesday  elapsed time 00:18:15
Rectangular area = 0.877 km2
Data area = 0.336 km2
*percent double coverage = 84.776
**low-curvature dc area = 0.038 km2
1st-return RMSE, low-curvature areas = 0.271
95p = 0.482, 98p = 0.552, 99.5p = 0.647
BE RMSE = 2.191
95p = 4.210, 98p = 6.886, 99.5p = 12.040
1184361 unique returns and 0 duplicate returns
 
266835.02913 1573306.28 622607.75 1385.66 2 1 
266839.530205 1574666.62 622437.93 1531.21 2 1 
10.828429
266850.358634 1575913.44 624248.43 1369.95 2 1 
266851.325563 1576231.81 624187.73 1390.75 1 1 
388.231473
267239.557036 1576261.78 623840.82 1425.33 1 1 
267239.557036 1576261.78 623840.82 1425.33 2 1 
8.12968099996
267247.686717 1575109.18 622263.0 1402.56 1 1 
267253.600166 1573651.44 622342.43 1411.94 2 1 
993.768958
268247.369124 1574283.32 622252.18 1731.71 1 1 
268248.169192 1574482.93 622285.44 1701.49 2 1 
319747.575835
587995.745027 1576268.7 623566.52 1209.42 1 2 
588003.47932 1575286.37 625200.49 1209.0 1 1 
292.47552
588295.95484 1574462.77 625214.91 1209.05 2 2 
588306.02172 1576268.5 623558.35 1209.91 2 1 
269.627317
588575.649037 1575767.55 622358.64 1209.34 1 2 
588591.747265 1573339.66 625251.95 1209.36 2 1 
285.240435
588876.9877 1574068.65 624894.72 1209.81 1 2 
588889.101722 1575262.21 622253.3 1230.51 2 1 
263.207131
589152.308853 1575269.54 622254.9 1226.7 2 1 
589160.274063 1573271.42 622949.03 1257.18 1 1 
349.888069
589510.162132 1573275.3 622758.26 1264.93 2 1 
589512.664623 1573556.63 622252.06 1318.83 2 1 
1644.025391
591156.690014 1576269.49 625242.85 1209.5 2 2 
591174.479255 1573272.0 622255.97 1413.78 2 1 
 
589444 1st returns
594917 2nd returns
0 3rd returns
0 4th returns
146429 ground returns
0 blunders

curvature versus slope
  n = 205555 
  X=0, Y = 9.94 +/- 10.68 
  Weighted least-squares fit:  Y = 36.9 + 3.330 X  + -0.03577 X**2 
 
slope versus dZ, curvature < 5
  n = 78950 
  X=0, Y = 7.44 +/- 4.24 
  Weighted least-squares fit:  Y = 8.7 + 0.211 X  + -0.00055 X**2 
     at X = 100, Y = 24.4 
     effective RMSE xy = 35.7 
 
slope versus dZ, curvature < 15
  n = 103679 
  X=0, Y = 7.44 +/- 4.24 
  Weighted least-squares fit:  Y = 8.9 + 0.247 X  + 0.00018 X**2 
 
curvature versus dZ, slope < 10
  n = 75671 
  X=0, Y = 8.94 +/- 4.90 
  Weighted least-squares fit:  Y = 8.5 + 1.770 X  + -0.13743 X**2 
 
 
Number of samples 208655
Max dz = 900
Mean dz = 24
RMS dz = 48.5180378828
100cm = 96.3724808895 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