================================================== ps0553 d:\northps\block123-14dec07\ps0553.txt 14 Dec 07 17:56:29 Friday elapsed time 00:06:30 Rectangular area = 0.875 km2 Data area = 0.862 km2 *percent double coverage = 46.128 **low-curvature dc area = 0.132 km2 1st-return RMSE, low-curvature areas = 0.279 95p = 0.538, 98p = 0.631, 99.5p = 0.760 BE RMSE = 0.862 95p = 2.323, 98p = 3.086, 99.5p = 3.480 1395177 unique returns and 0 duplicate returns 409820.377864 1213273.31 709252.7 85.5 3 10 409834.892327 1213673.89 712251.99 70.71 1 10 465.191882 410300.084209 1216012.02 712251.99 71.35 1 10 410317.247089 1213272.83 709254.06 103.38 1 1 512.34964 410829.596729 1214605.18 709253.45 60.54 2 10 410844.090939 1216264.46 712251.07 73.97 1 2 1232626 1st returns 124175 2nd returns 32967 3rd returns 5409 4th returns 366033 ground returns 0 blunders curvature versus slope n = 527926 X=0, Y = 9.57 +/- 8.37 Weighted least-squares fit: Y = 22.6 + 2.736 X + -0.02657 X**2 slope versus dZ, curvature < 5 n = 188087 X=0, Y = 8.01 +/- 5.26 Weighted least-squares fit: Y = 6.3 + 0.249 X + 0.00213 X**2 at X = 100, Y = 52.5 effective RMSE xy = 81.9 slope versus dZ, curvature < 15 n = 289055 X=0, Y = 8.37 +/- 5.44 Weighted least-squares fit: Y = 5.9 + 0.392 X + 0.00062 X**2 curvature versus dZ, slope < 10 n = 216225 X=0, Y = 7.51 +/- 4.79 Weighted least-squares fit: Y = 5.6 + 2.225 X + -0.03710 X**2 Number of samples 538669 Max dz = 900 Mean dz = 22 RMS dz = 41.0487515035 100cm = 95.8434585989 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