================================================== ps2870 d:\northps\block123-14dec07\ps2870.txt 08 Jan 08 15:59:19 Tuesday elapsed time 00:02:58 Rectangular area = 0.876 km2 Data area = 0.749 km2 *percent double coverage = 3.151 **low-curvature dc area = 0.019 km2 1st-return RMSE, low-curvature areas = 0.500 95p = 0.867, 98p = 1.015, 99.5p = 1.285 BE RMSE = 0.446 95p = 0.845, 98p = 1.031, 99.5p = 1.356 228218 unique returns and 0 duplicate returns 71440.9198468 1242644.97 598257.17 -1.55 1 1 71454.9236036 1243267.39 601248.72 179.42 1 1 245.5030282 71700.4266318 1243171.99 601251.28 41.86 1 2 71715.908466 1241024.97 598253.5 -2.44 1 2 1162.8809416 72878.7894076 1240271.64 598252.13 -1.32 1 2 72892.6838614 1242082.92 601244.87 -1.56 1 1 227913 1st returns 297 2nd returns 8 3rd returns 0 4th returns 191772 ground returns 0 blunders curvature versus slope n = 35022 X=0, Y = 5.92 +/- 3.93 Weighted least-squares fit: Y = 4.0 + 6.348 X + -0.11306 X**2 slope versus dZ, curvature < 5 n = 27528 X=0, Y = 12.66 +/- 10.52 Weighted least-squares fit: Y = 14.1 + 0.219 X + 0.00686 X**2 at X = 100, Y = 104.7 effective RMSE xy = 162.9 slope versus dZ, curvature < 15 n = 33485 X=0, Y = 12.80 +/- 10.57 Weighted least-squares fit: Y = 12.8 + 0.487 X + 0.00154 X**2 curvature versus dZ, slope < 10 n = 30476 X=0, Y = 14.83 +/- 7.96 Weighted least-squares fit: Y = 15.2 + -0.249 X + 0.20328 X**2 Number of samples 35104 Max dz = 700 Mean dz = 14 RMS dz = 19.5448202857 100cm = 99.7436189608 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