================================================== ps0397 d:\northps\block123-14dec07\ps0397.txt 14 Dec 07 16:28:54 Friday elapsed time 00:06:48 Rectangular area = 0.875 km2 Data area = 0.872 km2 *percent double coverage = 54.318 **low-curvature dc area = 0.216 km2 1st-return RMSE, low-curvature areas = 0.358 95p = 0.683, 98p = 0.805, 99.5p = 1.002 BE RMSE = 0.381 95p = 0.841, 98p = 1.208, 99.5p = 1.710 1928531 unique returns and 0 duplicate returns 343000.361789 1166174.37 718251.88 174.16 1 10 343014.315454 1165274.09 715253.63 196.71 1 1 498.250082 343512.565536 1165274.36 715252.7 194.38 1 10 343531.735889 1168269.4 718251.85 206.64 1 10 441.920466 343973.656355 1167689.82 718251.97 197.89 1 10 343988.458403 1168265.47 715253.32 147.88 1 1 1421392 1st returns 386554 2nd returns 107949 3rd returns 12636 4th returns 360140 ground returns 0 blunders curvature versus slope n = 471344 X=0, Y = 8.50 +/- 5.49 Weighted least-squares fit: Y = 11.7 + 4.585 X + -0.05200 X**2 slope versus dZ, curvature < 5 n = 283891 X=0, Y = 8.96 +/- 6.06 Weighted least-squares fit: Y = 7.9 + 0.379 X + 0.00079 X**2 at X = 100, Y = 53.7 effective RMSE xy = 83.4 slope versus dZ, curvature < 15 n = 381883 X=0, Y = 9.31 +/- 6.31 Weighted least-squares fit: Y = 7.9 + 0.445 X + 0.00055 X**2 curvature versus dZ, slope < 10 n = 322805 X=0, Y = 10.35 +/- 6.34 Weighted least-squares fit: Y = 9.7 + 0.979 X + 0.05143 X**2 Number of samples 478556 Max dz = 900 Mean dz = 19 RMS dz = 50.2692749102 100cm = 96.4808716221 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