================================================== ps1213 d:\northps\block123-14dec07\ps1213.txt 15 Dec 07 00:22:46 Saturday elapsed time 00:06:26 Rectangular area = 0.875 km2 Data area = 0.865 km2 *percent double coverage = 34.532 **low-curvature dc area = 0.118 km2 1st-return RMSE, low-curvature areas = 0.310 95p = 0.610, 98p = 0.739, 99.5p = 0.928 BE RMSE = 0.511 95p = 1.028, 98p = 1.644, 99.5p = 2.736 1238083 unique returns and 0 duplicate returns 414468.470498 1229772.75 679251.98 64.89 1 2 414482.798978 1228314.69 676252.27 106.78 1 2 508.723044 414991.522022 1228728.13 676252.03 122.62 1 1 415006.744959 1231248.92 679251.42 70.57 1 1 821.173435 415827.918394 1231267.36 679250.96 70.5 1 1 415842.588168 1230941.83 676252.15 109.48 1 1 1112914 1st returns 102628 2nd returns 20373 3rd returns 2168 4th returns 542253 ground returns 0 blunders curvature versus slope n = 344946 X=0, Y = 10.62 +/- 9.10 Weighted least-squares fit: Y = 14.6 + 4.702 X + -0.05533 X**2 slope versus dZ, curvature < 5 n = 202172 X=0, Y = 7.50 +/- 5.37 Weighted least-squares fit: Y = 6.7 + 0.317 X + 0.00060 X**2 at X = 100, Y = 44.5 effective RMSE xy = 69.0 slope versus dZ, curvature < 15 n = 272630 X=0, Y = 7.91 +/- 5.64 Weighted least-squares fit: Y = 7.1 + 0.319 X + 0.00080 X**2 curvature versus dZ, slope < 10 n = 211080 X=0, Y = 8.09 +/- 5.31 Weighted least-squares fit: Y = 7.3 + 1.511 X + 0.07005 X**2 Number of samples 348435 Max dz = 900 Mean dz = 14 RMS dz = 40.8778668719 100cm = 98.3956835565 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