================================================== ps0433 d:\northps\block123-14dec07\ps0433.txt 14 Dec 07 16:48:15 Friday elapsed time 00:06:33 Rectangular area = 0.875 km2 Data area = 0.870 km2 *percent double coverage = 32.424 **low-curvature dc area = 0.194 km2 1st-return RMSE, low-curvature areas = 0.416 95p = 0.767, 98p = 0.894, 99.5p = 1.103 BE RMSE = 0.415 95p = 0.691, 98p = 1.320, 99.5p = 2.353 1391601 unique returns and 0 duplicate returns 498502.85377 1273499.71 718251.2 78.22 2 10 498515.367064 1273270.03 716130.56 92.94 1 10 1049.133571 499564.500635 1273272.96 715253.67 93.93 1 2 499580.508662 1275758.62 718251.43 82.77 1 1 470.877819 500051.386481 1276263.6 718250.49 84.73 2 1 500070.252946 1274542.82 715252.09 97.17 1 10 1213060 1st returns 142792 2nd returns 32508 3rd returns 3241 4th returns 467500 ground returns 0 blunders curvature versus slope n = 381356 X=0, Y = 7.49 +/- 5.14 Weighted least-squares fit: Y = 7.6 + 4.691 X + -0.05220 X**2 slope versus dZ, curvature < 5 n = 285482 X=0, Y = 13.44 +/- 6.96 Weighted least-squares fit: Y = 9.7 + 0.560 X + -0.00403 X**2 at X = 100, Y = 25.3 effective RMSE xy = 36.8 slope versus dZ, curvature < 15 n = 348463 X=0, Y = 13.42 +/- 7.01 Weighted least-squares fit: Y = 10.4 + 0.459 X + -0.00139 X**2 curvature versus dZ, slope < 10 n = 301346 X=0, Y = 12.26 +/- 7.19 Weighted least-squares fit: Y = 12.0 + 0.360 X + 0.17212 X**2 Number of samples 384399 Max dz = 900 Mean dz = 14 RMS dz = 27.2396769438 100cm = 99.1318916022 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