================================================== ps3845 d:\northps\block123-14dec07\ps3845.txt 15 Dec 07 16:01:38 Saturday elapsed time 00:06:39 Rectangular area = 0.875 km2 Data area = 0.873 km2 *percent double coverage = 54.401 **low-curvature dc area = 0.131 km2 1st-return RMSE, low-curvature areas = 0.456 95p = 0.944, 98p = 1.147, 99.5p = 1.385 BE RMSE = 0.988 95p = 2.162, 98p = 2.924, 99.5p = 4.036 1302927 unique returns and 0 duplicate returns 283987.676727 1270041.27 571252.14 291.68 1 2 284004.953663 1269954.21 574251.99 357.42 1 1 613.8377 284618.791363 1270263.93 574249.75 328.22 1 1 284633.689794 1267743.97 571252.02 241.32 1 2 1236.44326 285870.133054 1268814.45 571252.15 256.84 1 2 285884.988428 1267312.24 574251.36 400.06 1 1 1190525 1st returns 106429 2nd returns 5924 3rd returns 49 4th returns 250662 ground returns 0 blunders curvature versus slope n = 429871 X=0, Y = 10.16 +/- 7.34 Weighted least-squares fit: Y = 16.8 + 4.312 X + -0.04887 X**2 slope versus dZ, curvature < 5 n = 190830 X=0, Y = 8.33 +/- 4.91 Weighted least-squares fit: Y = 9.8 + 0.516 X + -0.00016 X**2 at X = 100, Y = 59.8 effective RMSE xy = 92.7 slope versus dZ, curvature < 15 n = 294132 X=0, Y = 8.46 +/- 4.77 Weighted least-squares fit: Y = 10.3 + 0.510 X + 0.00008 X**2 curvature versus dZ, slope < 10 n = 208623 X=0, Y = 11.60 +/- 8.09 Weighted least-squares fit: Y = 11.4 + 1.209 X + 0.13409 X**2 Number of samples 436352 Max dz = 900 Mean dz = 26 RMS dz = 57.3149195236 100cm = 94.8360497947 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