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ps5191
d:\northps\block456-14jan08\ps5191.txt
17 Jan 08 18:11:20 Thursday  elapsed time 00:19:13
Rectangular area = 0.877 km2
Data area = 0.874 km2
*percent double coverage = 81.553
**low-curvature dc area = 0.003 km2
1st-return RMSE, low-curvature areas = 0.876
95p = 0.125, 98p = 1.545, 99.5p = 1.545
BE RMSE = 2.599
95p = 5.300, 98p = 7.382, 99.5p = 11.788
3303504 unique returns and 0 duplicate returns
 
90827.6545831 1327269.78 538181.93 1065.62 2 1 
90840.1448014 1324272.6 536790.15 1854.42 1 1 
10178.7239756
101018.868777 1325543.73 538249.69 1251.37 1 1 
101019.568606 1325693.6 538251.63 1234.56 2 1 
6920.774521
107940.343127 1324276.93 538251.1 1375.93 2 2 
107952.082352 1327269.97 538251.49 1219.4 2 1 
79243.176581
187195.258933 1326052.22 538251.78 1082.47 1 1 
187201.190842 1327269.19 537363.0 1456.61 1 1 
978.552995
188179.743837 1327268.46 535499.37 1772.81 2 2 
188192.678637 1325511.79 538251.08 1251.96 1 1 
241.422924
188434.101561 1325503.12 538220.73 1259.15 2 1 
188447.785586 1327262.59 535253.92 1809.75 2 1 
940.484719
189388.270305 1327108.01 535253.59 1775.28 2 1 
189393.639693 1326170.5 535742.22 1744.35 2 1 
221563.277256
410956.916949 1324270.33 538247.35 1375.15 2 2 
410970.98936 1327269.59 536539.67 1703.25 1 1 
952.270123
411923.259483 1327066.27 538247.46 887.88 2 1 
411924.493715 1326769.07 538250.92 932.32 2 2 
26475.764588
438400.258303 1326272.22 538251.48 1037.61 1 1 
438406.0236 1327263.61 537268.86 1373.74 2 2 
1001.434265
439407.457865 1327267.33 535260.25 1809.49 1 2 
439417.097411 1326549.15 538251.45 1103.14 2 1 
264.213102
439681.310513 1326270.33 536632.81 1525.63 1 1 
439688.160862 1327267.89 535255.57 1809.72 2 1 
 
1641477 1st returns
1662027 2nd returns
0 3rd returns
0 4th returns
138892 ground returns
0 blunders

curvature versus slope
  n = 1535155 
  X=0, Y = 37.31 +/- 23.07 
  Weighted least-squares fit:  Y = 54.1 + 2.337 X  + -0.02472 X**2 
 
slope versus dZ, curvature < 5
  n = 83881 
 
  Weighted least-squares fit:  Y = 11.2 + 0.337 X  + -0.00030 X**2 
     at X = 100, Y = 41.9 
     effective RMSE xy = 63.5 
 
slope versus dZ, curvature < 15
  n = 441760 
 
  Weighted least-squares fit:  Y = 10.7 + 0.351 X  + -0.00008 X**2 
 
curvature versus dZ, slope < 10
  n = 8167 
  X=0, Y = 16.46 +/- 8.46 
  Weighted least-squares fit:  Y = 15.3 + -0.604 X  + 0.17010 X**2 
 
 
Number of samples 1557143
Max dz = 900
Mean dz = 36
RMS dz = 56.3471383479
100cm = 94.0566794443 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