================================================== ps2224 d:\northps\block123-14dec07\ps2224.txt 15 Dec 07 08:31:16 Saturday elapsed time 00:06:18 Rectangular area = 0.875 km2 Data area = 0.874 km2 *percent double coverage = 82.241 **low-curvature dc area = 0.001 km2 1st-return RMSE, low-curvature areas = 0.624 95p = 1.104, 98p = 1.280, 99.5p = 1.448 BE RMSE = 2.102 95p = 4.189, 98p = 5.792, 99.5p = 9.353 1926140 unique returns and 0 duplicate returns 424555.757758 1294268.75 625249.2 2514.44 1 2 424569.472179 1293632.86 622252.33 1774.54 2 1 10004.880454 434574.352633 1291960.36 622252.13 2058.56 2 1 434588.222954 1294269.33 625250.01 2513.54 2 1 1269.47751 435857.700464 1293598.1 625249.24 2537.93 2 2 435872.883638 1291293.29 622253.21 2097.62 2 1 387.096232 436259.97987 1291274.11 622254.14 2055.57 2 1 436274.596456 1292356.58 625251.64 2188.62 2 2 956599 1st returns 969541 2nd returns 0 3rd returns 0 4th returns 87531 ground returns 0 blunders curvature versus slope n = 134124 X=0, Y = 55.87 +/- 17.59 Weighted least-squares fit: Y = 67.6 + 1.387 X + -0.01462 X**2 slope versus dZ, curvature < 5 n = 8716 Weighted least-squares fit: Y = 26.0 + -0.547 X + 0.00919 X**2 at X = 100, Y = 63.2 effective RMSE xy = 90.4 slope versus dZ, curvature < 15 n = 25921 Weighted least-squares fit: Y = 29.1 + -0.645 X + 0.01087 X**2 curvature versus dZ, slope < 10 n = 28 Weighted least-squares fit: Y = 21.4 + 0.669 X + 0.05941 X**2 Number of samples 135960 Max dz = 900 Mean dz = 91 RMS dz = 159.793616894 100cm = 69.3498087673 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