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ps2507
d:\northps\block456-14jan08\ps2507.txt
15 Jan 08 23:41:11 Tuesday  elapsed time 00:28:03
Rectangular area = 0.877 km2
Data area = 0.871 km2
*percent double coverage = 99.867
**low-curvature dc area = 0.012 km2
1st-return RMSE, low-curvature areas = 0.380
95p = 0.700, 98p = 0.823, 99.5p = 1.017
BE RMSE = 4.105
95p = 8.170, 98p = 12.942, 99.5p = 21.657
4044483 unique returns and 0 duplicate returns
 
6435.34230336 1540275.64 615058.72 2230.7 2 1 
6445.67823353 1542560.56 616249.03 1088.42 2 1 
1362.59967926
7808.27791279 1543269.32 616238.81 812.11 1 1 
7825.29279296 1540278.84 613690.11 1875.66 2 2 
493.54213534
8318.8349283 1540272.34 613253.78 1965.9 1 1 
8335.88777771 1543269.62 616247.04 828.62 2 1 
307.57770684
8643.46548455 1543269.38 616243.14 816.71 2 1 
8662.05743047 1540272.34 613252.67 1966.59 1 1 
540.1123729
9202.16980337 1541168.0 613257.0 966.65 2 1 
9213.03114031 1543269.94 614723.8 1325.06 1 1 
371.64241641
9584.67355672 1543267.75 613305.41 1237.2 1 1 
9585.07476148 1543165.45 613262.49 1147.87 1 1 
252663.415304
262248.490065 1540293.71 615955.88 2170.03 1 1 
262251.527475 1541050.6 616072.42 2217.64 1 1 
842.535976
263094.063451 1541279.86 616017.62 1952.22 1 1 
263100.460395 1540278.07 614821.57 2090.15 2 1 
726.969989
263827.430384 1540314.85 613590.54 1884.45 1 1 
263837.589596 1541165.38 616183.79 2048.67 2 1 
734.099381
264571.688977 1540588.51 615136.87 1931.83 1 1 
264576.447934 1540271.07 613255.1 1956.42 2 1 
322024.037706
586600.48564 1541016.75 613252.96 1149.76 2 2 
586604.615536 1540271.32 613962.07 1896.48 2 2 
478.505966
587083.121502 1543237.12 614274.17 1232.85 1 1 
587097.819388 1540271.14 616251.54 2513.0 1 1 
339.98088
587437.800268 1540270.44 615346.24 2224.75 1 1 
587446.184332 1542302.55 616250.48 1111.82 1 1 
 
2011933 1st returns
2032550 2nd returns
0 3rd returns
0 4th returns
333093 ground returns
0 blunders

curvature versus slope
  n = 1108533 
  X=0, Y = 27.19 +/- 21.85 
  Weighted least-squares fit:  Y = 54.6 + 2.246 X  + -0.02354 X**2 
 
slope versus dZ, curvature < 5
  n = 125867 
 
  Weighted least-squares fit:  Y = 12.2 + -0.011 X  + 0.00275 X**2 
     at X = 100, Y = 38.5 
     effective RMSE xy = 57.4 
 
slope versus dZ, curvature < 15
  n = 370941 
 
  Weighted least-squares fit:  Y = 11.3 + 0.131 X  + 0.00189 X**2 
 
curvature versus dZ, slope < 10
  n = 98427 
  X=0, Y = 11.83 +/- 7.74 
  Weighted least-squares fit:  Y = 11.5 + 0.467 X  + 0.08391 X**2 
 
 
Number of samples 1129261
Max dz = 900
Mean dz = 30
RMS dz = 45.6289381862
100cm = 95.2711552068 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