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ps2268
d:\northps\block456-14jan08\ps2268.txt
15 Jan 08 19:34:58 Tuesday  elapsed time 00:27:52
Rectangular area = 0.877 km2
Data area = 0.875 km2
*percent double coverage = 99.887
**low-curvature dc area = 0 km2
1st-return RMSE, low-curvature areas = 0
95p = 0, 98p = 0, 99.5p = 0
BE RMSE = 5.686
95p = 10.153, 98p = 16.686, 99.5p = 32.220
4233246 unique returns and 0 duplicate returns
 
6482.51133508 1549276.94 622252.37 1754.28 1 1 
6494.97898975 1550648.85 625249.92 4086.29 1 1 
1259.87938737
7754.85837712 1552267.74 625248.81 4596.2 1 1 
7772.39628393 1549270.23 622256.47 1763.2 2 1 
597.90419903
8370.30048296 1549270.79 622264.53 1703.95 2 1 
8385.41751412 1552266.06 624168.12 3951.34 2 1 
209.52732534
8594.94483946 1552268.6 623077.75 3059.76 2 1 
8602.25292503 1550799.47 622252.01 2124.76 2 1 
252241.458542
260843.711467 1549312.3 625006.75 3100.12 1 1 
260845.277843 1549526.6 625251.77 3402.5 2 1 
615.757227
261461.03507 1551904.63 625249.83 4532.43 1 1 
261473.531855 1549343.68 622986.8 2135.19 1 1 
824.710167
262298.242022 1549286.48 622479.66 1886.52 2 1 
262315.951569 1552266.23 625249.94 4588.2 2 1 
715.801949
263031.753518 1552269.01 625233.25 4601.71 1 1 
263048.146051 1549274.08 622811.93 1969.12 1 1 
839.195662
263887.341713 1550326.75 622403.4 2144.12 2 1 
263896.572846 1552269.29 623234.12 3237.51 1 1 
 
2104638 1st returns
2128608 2nd returns
0 3rd returns
0 4th returns
200490 ground returns
0 blunders

curvature versus slope
  n = 882635 
  X=0, Y = 79.06 +/- 21.48 
  Weighted least-squares fit:  Y = 89.3 + 0.459 X  + -0.00374 X**2 
 
slope versus dZ, curvature < 5
  n = 22160 
 
  Weighted least-squares fit:  Y = 204.4 + -3.564 X  + 0.01977 X**2 
     at X = 100, Y = 45.7 
     Bad fit. P2 = 0
slope versus dZ, curvature < 15
  n = 163097 
 
  Weighted least-squares fit:  Y = 194.3 + -3.341 X  + 0.01897 X**2 
 
curvature versus dZ, slope < 10
  n = 33 
 
  Weighted least-squares fit:  Y = 148.6 + -3.332 X  + 0.15050 X**2 
 
 
Number of samples 904367
Max dz = 900
Mean dz = 61
RMS dz = 90.4765162901
100cm = 82.7116646229 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