================================================== ps1129 d:\northps\block123-14dec07\ps1129.txt 14 Dec 07 23:36:48 Friday elapsed time 00:05:26 Rectangular area = 0.875 km2 Data area = 0.779 km2 *percent double coverage = 28.799 **low-curvature dc area = 0.055 km2 1st-return RMSE, low-curvature areas = 0.355 95p = 0.677, 98p = 0.825, 99.5p = 1.039 BE RMSE = 0.317 95p = 0.608, 98p = 0.764, 99.5p = 1.024 1287215 unique returns and 0 duplicate returns 499403.771319 1270272.96 682252.13 155.87 1 2 499418.765683 1272125.74 685251.98 180.58 1 10 824.853376 500243.619059 1273266.33 685250.42 149.01 1 2 500264.098893 1270863.94 682252.01 152.08 1 10 20533.653923 520797.752816 1273126.7 682252.04 153.0 1 10 520801.625016 1273269.82 683005.91 176.66 1 10 1004370 1st returns 224156 2nd returns 52302 3rd returns 6387 4th returns 228323 ground returns 0 blunders curvature versus slope n = 203500 X=0, Y = 11.48 +/- 9.17 Weighted least-squares fit: Y = 18.5 + 3.855 X + -0.04230 X**2 slope versus dZ, curvature < 5 n = 86463 X=0, Y = 9.43 +/- 5.88 Weighted least-squares fit: Y = 8.7 + 0.317 X + -0.00012 X**2 at X = 100, Y = 39.2 effective RMSE xy = 60.1 slope versus dZ, curvature < 15 n = 127221 X=0, Y = 9.01 +/- 5.57 Weighted least-squares fit: Y = 8.6 + 0.376 X + -0.00037 X**2 curvature versus dZ, slope < 10 n = 92304 X=0, Y = 10.28 +/- 6.20 Weighted least-squares fit: Y = 9.6 + 1.103 X + 0.05990 X**2 Number of samples 206307 Max dz = 900 Mean dz = 23 RMS dz = 49.8196748283 100cm = 96.4795183876 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