================================================== ps5239 d:\northps\block456-14jan08\ps5239.txt 17 Jan 08 19:52:40 Thursday elapsed time 00:07:58 Rectangular area = 0.875 km2 Data area = 0.874 km2 *percent double coverage = 96.160 **low-curvature dc area = 0 km2 1st-return RMSE, low-curvature areas = 0 95p = 0, 98p = 0, 99.5p = 0 BE RMSE = 4.722 95p = 8.648, 98p = 13.669, 99.5p = 23.095 1701114 unique returns and 0 duplicate returns 162677.282276 1488030.57 538249.8 3225.87 1 1 162685.714817 1486270.0 537755.29 1968.65 2 2 912.441856 163598.156673 1486271.03 538251.5 2026.32 2 1 163614.676734 1489268.56 535895.66 3381.76 2 1 594.53879 164209.215524 1489269.78 537985.76 4025.96 2 1 164222.068431 1486270.41 535259.56 1493.06 1 1 939.568082 165161.636513 1486270.28 536512.18 1787.36 2 2 165176.769088 1489269.91 535267.56 2832.39 1 1 845726 1st returns 855388 2nd returns 0 3rd returns 0 4th returns 116837 ground returns 0 blunders curvature versus slope n = 106378 X=0, Y = 86.22 +/- 19.92 Weighted least-squares fit: Y = 88.7 + 0.280 X + -0.00243 X**2 slope versus dZ, curvature < 5 n = 2559 Weighted least-squares fit: Y = 65.4 + 0.861 X + -0.00323 X**2 at X = 100, Y = 119.1 effective RMSE xy = 156.4 slope versus dZ, curvature < 15 n = 9486 Weighted least-squares fit: Y = 97.3 + 0.042 X + 0.00178 X**2 curvature versus dZ, slope < 10 n = 9 Weighted least-squares fit: Y = 95.8 + -5.721 X + 0.35926 X**2 Number of samples 107497 Max dz = 900 Mean dz = 120 RMS dz = 158.75767698 100cm = 46.8682846963 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