================================================== ps4433 d:\northps\block456-14jan08\ps4433.txt 17 Jan 08 00:45:27 Thursday elapsed time 00:05:42 Rectangular area = 0.876 km2 Data area = 0.788 km2 *percent double coverage = 99.420 **low-curvature dc area = 0.319 km2 1st-return RMSE, low-curvature areas = 0.435 95p = 0.773, 98p = 0.953, 99.5p = 1.299 BE RMSE = 0.722 95p = 1.231, 98p = 1.983, 99.5p = 3.766 1407801 unique returns and 0 duplicate returns 87190.0510305 1387270.08 559226.9 173.37 1 2 87203.4718147 1390269.48 556252.09 222.77 2 1 1425.2782328 88628.7500475 1389636.4 556485.25 114.5 2 1 88631.5165051 1390265.81 556270.78 193.97 2 1 329881.180652 418512.697157 1390269.98 558807.45 155.38 1 1 418524.621346 1387270.36 557083.7 213.01 1 1 702392 1st returns 705409 2nd returns 0 3rd returns 0 4th returns 252192 ground returns 0 blunders curvature versus slope n = 831700 X=0, Y = 7.37 +/- 6.02 Weighted least-squares fit: Y = 13.8 + 4.840 X + -0.05575 X**2 slope versus dZ, curvature < 5 n = 572686 X=0, Y = 10.24 +/- 5.11 Weighted least-squares fit: Y = 11.1 + 0.387 X + 0.00008 X**2 at X = 100, Y = 50.5 effective RMSE xy = 77.4 slope versus dZ, curvature < 15 n = 661264 X=0, Y = 10.25 +/- 5.11 Weighted least-squares fit: Y = 11.1 + 0.449 X + -0.00026 X**2 curvature versus dZ, slope < 10 n = 562128 X=0, Y = 11.58 +/- 6.07 Weighted least-squares fit: Y = 11.5 + 3.051 X + 0.03496 X**2 Number of samples 853883 Max dz = 900 Mean dz = 21 RMS dz = 39.0896405714 100cm = 96.4800798236 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