================================================== ps1309 d:\northps\block123-14dec07\ps1309.txt 15 Dec 07 01:19:22 Saturday elapsed time 00:06:35 Rectangular area = 0.875 km2 Data area = 0.871 km2 *percent double coverage = 33.523 **low-curvature dc area = 0.138 km2 1st-return RMSE, low-curvature areas = 0.319 95p = 0.634, 98p = 0.792, 99.5p = 1.024 BE RMSE = 0.492 95p = 0.731, 98p = 1.282, 99.5p = 2.298 1471145 unique returns and 0 duplicate returns 434331.182359 1246729.71 673251.98 299.23 1 10 434346.261888 1246275.02 670252.18 309.62 2 10 939.28421 435285.546098 1246270.98 670252.26 322.75 1 1 435300.991625 1248860.97 673251.92 418.46 1 10 910.158678 436211.150303 1249262.63 673251.74 343.97 1 2 436228.915106 1247913.99 670252.1 401.86 1 10 1269296 1st returns 169481 2nd returns 29992 3rd returns 2376 4th returns 443538 ground returns 0 blunders curvature versus slope n = 325446 X=0, Y = 10.68 +/- 7.14 Weighted least-squares fit: Y = 12.8 + 4.531 X + -0.05160 X**2 slope versus dZ, curvature < 5 n = 196670 X=0, Y = 9.04 +/- 4.93 Weighted least-squares fit: Y = 7.3 + 0.287 X + 0.00013 X**2 at X = 100, Y = 37.3 effective RMSE xy = 57.4 slope versus dZ, curvature < 15 n = 267635 X=0, Y = 8.79 +/- 4.96 Weighted least-squares fit: Y = 7.4 + 0.301 X + 0.00053 X**2 curvature versus dZ, slope < 10 n = 189148 X=0, Y = 8.69 +/- 5.65 Weighted least-squares fit: Y = 7.8 + 1.504 X + -0.02726 X**2 Number of samples 330165 Max dz = 800 Mean dz = 14 RMS dz = 29.3087017795 100cm = 98.4041312677 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