================================================== ps1069 d:\northps\block123-14dec07\ps1069.txt 14 Dec 07 23:04:56 Friday elapsed time 00:06:13 Rectangular area = 0.875 km2 Data area = 0.873 km2 *percent double coverage = 29.762 **low-curvature dc area = 0.111 km2 1st-return RMSE, low-curvature areas = 0.280 95p = 0.544, 98p = 0.659, 99.5p = 0.827 BE RMSE = 0.338 95p = 0.646, 98p = 1.099, 99.5p = 1.741 1129283 unique returns and 0 duplicate returns 430134.39888 1237270.04 687012.56 73.3 1 1 430140.168615 1237426.04 688251.94 93.2 1 1 661.858338 430802.026953 1239594.75 688251.97 79.83 1 2 430818.317013 1237293.83 685252.49 116.47 1 1 876.556539 431694.873552 1238447.49 685252.72 62.6 2 1 431710.867776 1240251.83 688251.38 85.75 1 2 1080086 1st returns 41019 2nd returns 7498 3rd returns 680 4th returns 541176 ground returns 0 blunders curvature versus slope n = 371693 X=0, Y = 10.13 +/- 8.21 Weighted least-squares fit: Y = 14.2 + 3.634 X + -0.04066 X**2 slope versus dZ, curvature < 5 n = 136207 X=0, Y = 7.07 +/- 4.42 Weighted least-squares fit: Y = 4.7 + 0.520 X + 0.00018 X**2 at X = 100, Y = 58.4 effective RMSE xy = 91.5 slope versus dZ, curvature < 15 n = 253172 X=0, Y = 6.82 +/- 4.14 Weighted least-squares fit: Y = 5.2 + 0.507 X + 0.00040 X**2 curvature versus dZ, slope < 10 n = 188631 X=0, Y = 7.38 +/- 4.67 Weighted least-squares fit: Y = 5.9 + 1.688 X + 0.03093 X**2 Number of samples 380895 Max dz = 900 Mean dz = 17 RMS dz = 32.7719392163 100cm = 97.1687735465 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