================================================== ps0709 d:\northps\block123-14dec07\ps0709.txt 14 Dec 07 19:24:08 Friday elapsed time 00:06:07 Rectangular area = 0.875 km2 Data area = 0.873 km2 *percent double coverage = 30.145 **low-curvature dc area = 0.133 km2 1st-return RMSE, low-curvature areas = 0.364 95p = 0.665, 98p = 0.775, 99.5p = 0.964 BE RMSE = 0.515 95p = 0.752, 98p = 1.497, 99.5p = 2.954 1226569 unique returns and 0 duplicate returns 522860.907405 1285528.24 706251.83 109.87 1 10 522872.292682 1285270.84 704048.53 91.86 1 10 726.060253 523598.352935 1286534.65 703252.01 94.12 1 2 523612.002012 1286723.81 706250.26 214.11 1 1 544.323072 524156.325084 1288266.39 706251.3 96.77 1 1 524174.152532 1286388.02 703252.15 92.78 1 10 1087945 1st returns 111540 2nd returns 24910 3rd returns 2174 4th returns 395336 ground returns 0 blunders curvature versus slope n = 344330 X=0, Y = 8.83 +/- 6.92 Weighted least-squares fit: Y = 9.4 + 4.462 X + -0.04779 X**2 slope versus dZ, curvature < 5 n = 189208 X=0, Y = 13.84 +/- 6.66 Weighted least-squares fit: Y = 9.9 + 0.184 X + 0.00003 X**2 at X = 100, Y = 28.5 effective RMSE xy = 42.1 slope versus dZ, curvature < 15 n = 292566 X=0, Y = 14.22 +/- 6.85 Weighted least-squares fit: Y = 10.4 + 0.184 X + 0.00067 X**2 curvature versus dZ, slope < 10 n = 232077 X=0, Y = 10.91 +/- 5.97 Weighted least-squares fit: Y = 10.2 + 0.816 X + 0.07216 X**2 Number of samples 346724 Max dz = 900 Mean dz = 13 RMS dz = 29.5803989155 100cm = 99.2460862242 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