================================================== ps4732 d:\northps\block123-14dec07\ps4732.txt 15 Dec 07 19:33:24 Saturday elapsed time 00:05:48 Rectangular area = 0.875 km2 Data area = 0.865 km2 *percent double coverage = 55.518 **low-curvature dc area = 0.113 km2 1st-return RMSE, low-curvature areas = 0.423 95p = 0.764, 98p = 0.892, 99.5p = 1.103 BE RMSE = 1.113 95p = 2.480, 98p = 3.380, 99.5p = 4.797 981308 unique returns and 0 duplicate returns 363112.337202 1294254.75 547252.7 88.26 1 1 363126.981272 1292769.5 550251.95 46.12 1 1 534.110454 363661.091726 1293626.48 550251.99 45.48 1 2 363676.001943 1291286.62 547252.16 170.82 1 1 913.18862 364589.190563 1291669.93 547252.21 82.56 1 1 364604.38933 1291511.58 550251.96 49.04 1 2 871555 1st returns 101834 2nd returns 7785 3rd returns 134 4th returns 188775 ground returns 0 blunders curvature versus slope n = 369688 X=0, Y = 9.96 +/- 8.24 Weighted least-squares fit: Y = 14.4 + 4.387 X + -0.04925 X**2 slope versus dZ, curvature < 5 n = 178579 X=0, Y = 12.68 +/- 7.03 Weighted least-squares fit: Y = 10.6 + 0.294 X + 0.00363 X**2 at X = 100, Y = 76.3 effective RMSE xy = 118.7 slope versus dZ, curvature < 15 n = 271017 X=0, Y = 13.09 +/- 7.24 Weighted least-squares fit: Y = 10.6 + 0.360 X + 0.00322 X**2 curvature versus dZ, slope < 10 n = 206887 X=0, Y = 12.35 +/- 6.68 Weighted least-squares fit: Y = 11.6 + 1.103 X + 0.09929 X**2 Number of samples 373271 Max dz = 900 Mean dz = 25 RMS dz = 68.5857127979 100cm = 95.5083571989 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