================================================== ps4609 d:\northps\block123-14dec07\ps4609.txt 15 Dec 07 19:13:56 Saturday elapsed time 00:07:35 Rectangular area = 0.875 km2 Data area = 0.872 km2 *percent double coverage = 78.035 **low-curvature dc area = 0.256 km2 1st-return RMSE, low-curvature areas = 0.323 95p = 0.632, 98p = 0.767, 99.5p = 0.997 BE RMSE = 0.328 95p = 0.432, 98p = 0.939, 99.5p = 2.069 1311350 unique returns and 0 duplicate returns 287704.365673 1261265.13 550252.24 22.99 1 1 287719.426433 1260381.95 553251.95 127.87 1 1 886.079569 288605.506002 1261152.76 553251.91 24.91 1 2 288621.97046 1258383.48 550252.04 16.4 1 1 930.469756 289552.440216 1259523.66 550252.02 17.51 1 2 289566.554125 1259486.26 553251.61 28.93 1 1 1301207 1st returns 9763 2nd returns 380 3rd returns 0 4th returns 580770 ground returns 0 blunders curvature versus slope n = 1047884 X=0, Y = 6.86 +/- 5.92 Weighted least-squares fit: Y = 10.6 + 4.467 X + -0.05712 X**2 slope versus dZ, curvature < 5 n = 452687 X=0, Y = 6.33 +/- 5.86 Weighted least-squares fit: Y = 7.3 + 0.437 X + 0.00040 X**2 at X = 100, Y = 55.0 effective RMSE xy = 85.6 slope versus dZ, curvature < 15 n = 687266 X=0, Y = 6.67 +/- 6.06 Weighted least-squares fit: Y = 7.9 + 0.487 X + -0.00040 X**2 curvature versus dZ, slope < 10 n = 535327 X=0, Y = 8.49 +/- 6.32 Weighted least-squares fit: Y = 8.4 + 2.083 X + 0.04635 X**2 Number of samples 1073519 Max dz = 900 Mean dz = 20 RMS dz = 34.263683398 100cm = 97.2320005515 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