================================================== ps4885 d:\northps\block456-14jan08\ps4885.txt 17 Jan 08 08:30:03 Thursday elapsed time 00:07:42 Rectangular area = 0.875 km2 Data area = 0.874 km2 *percent double coverage = 99.993 **low-curvature dc area = 0 km2 1st-return RMSE, low-curvature areas = 0 95p = 0, 98p = 0, 99.5p = 0 BE RMSE = 3.495 95p = 7.131, 98p = 10.702, 99.5p = 16.913 1832943 unique returns and 0 duplicate returns 160157.641363 1411273.29 547248.25 1128.69 1 1 160173.311543 1414269.28 545130.76 1784.23 2 1 1292.427472 161465.739015 1414268.69 547221.03 1325.58 2 1 161480.925209 1411270.27 544310.11 1883.76 2 1 280.230293 161761.155502 1411271.46 546452.76 1388.09 2 1 161775.892809 1414265.69 544254.3 1756.24 1 1 1219.229212 162995.122021 1414269.03 544797.77 1755.58 2 1 163008.121922 1411276.27 544252.82 1879.34 2 1 914275 1st returns 918668 2nd returns 0 3rd returns 0 4th returns 91676 ground returns 0 blunders curvature versus slope n = 444172 X=0, Y = 56.12 +/- 39.02 Weighted least-squares fit: Y = 80.9 + 0.765 X + -0.00725 X**2 slope versus dZ, curvature < 5 n = 8268 Weighted least-squares fit: Y = 29.1 + 0.123 X + 0.00183 X**2 at X = 100, Y = 59.7 effective RMSE xy = 81.8 slope versus dZ, curvature < 15 n = 30370 Weighted least-squares fit: Y = 27.7 + 0.308 X + 0.00075 X**2 curvature versus dZ, slope < 10 n = 1463 X=0, Y = 35.35 +/- 19.22 Weighted least-squares fit: Y = 34.8 + 0.461 X + 0.05604 X**2 Number of samples 448744 Max dz = 900 Mean dz = 80 RMS dz = 110.63905278 100cm = 70.9348760095 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