================================================== ps2379 d:\northps\block123-14dec07\ps2379.txt 15 Dec 07 09:14:25 Saturday elapsed time 00:07:06 Rectangular area = 0.875 km2 Data area = 0.874 km2 *percent double coverage = 98.730 **low-curvature dc area = 0.000 km2 1st-return RMSE, low-curvature areas = 0.230 95p = 0.405, 98p = 0.467, 99.5p = 0.566 BE RMSE = 1.919 95p = 3.880, 98p = 5.171, 99.5p = 7.563 2077862 unique returns and 0 duplicate returns 422883.432459 1297266.7 619251.4 2202.07 1 2 422897.222494 1296447.69 616252.71 1417.42 2 1 332.546624 423229.769118 1294307.94 616252.15 909.94 2 1 423245.127681 1297250.65 619251.62 2272.47 1 1 1335.567063 424580.694744 1296967.7 619248.35 2115.42 2 2 424595.877439 1294279.91 616252.45 885.2 1 1 9954.461434 434550.338873 1294271.51 616255.05 900.47 1 1 434563.880768 1295275.26 619251.84 1695.3 1 1 1033355 1st returns 1044507 2nd returns 0 3rd returns 0 4th returns 72249 ground returns 0 blunders curvature versus slope n = 272544 X=0, Y = 77.66 +/- 29.59 Weighted least-squares fit: Y = 81.6 + 0.566 X + -0.00494 X**2 slope versus dZ, curvature < 5 n = 3104 Weighted least-squares fit: Y = -4.7 + 1.113 X + -0.00188 X**2 at X = 100, Y = 87.8 effective RMSE xy = 137.7 slope versus dZ, curvature < 15 n = 16664 Weighted least-squares fit: Y = 13.6 + 0.778 X + -0.00031 X**2 curvature versus dZ, slope < 10 n = 70 Weighted least-squares fit: Y = 2.0 + 4.750 X + -0.08596 X**2 Number of samples 274462 Max dz = 900 Mean dz = 87 RMS dz = 134.814687627 100cm = 68.3129176352 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