================================================== ps0073 d:\northps\block123-14dec07\ps0073.txt 14 Dec 07 13:21:29 Friday elapsed time 00:05:52 Rectangular area = 0.875 km2 Data area = 0.874 km2 *percent double coverage = 33.095 **low-curvature dc area = 0.213 km2 1st-return RMSE, low-curvature areas = 0.325 95p = 0.609, 98p = 0.729, 99.5p = 0.911 BE RMSE = 0.202 95p = 0.426, 98p = 0.506, 99.5p = 0.720 1162147 unique returns and 0 duplicate returns 433721.791275 1249273.29 730252.75 135.44 1 2 433738.324161 1251108.88 733251.96 147.78 1 10 291.366362 434029.690523 1252242.7 733251.84 145.32 1 2 434045.016496 1249924.96 730252.07 135.88 1 10 1535.166762 435580.183258 1251989.48 730252.01 132.45 1 10 435595.389342 1252269.25 733248.89 146.5 1 10 1153604 1st returns 7445 2nd returns 1006 3rd returns 92 4th returns 495023 ground returns 0 blunders curvature versus slope n = 451775 X=0, Y = 6.40 +/- 5.10 Weighted least-squares fit: Y = 7.1 + 5.313 X + -0.08364 X**2 slope versus dZ, curvature < 5 n = 286376 X=0, Y = 9.48 +/- 5.36 Weighted least-squares fit: Y = 7.9 + 0.362 X + -0.00088 X**2 at X = 100, Y = 35.3 effective RMSE xy = 54.0 slope versus dZ, curvature < 15 n = 368229 X=0, Y = 9.51 +/- 5.42 Weighted least-squares fit: Y = 8.1 + 0.408 X + -0.00051 X**2 curvature versus dZ, slope < 10 n = 346797 X=0, Y = 9.24 +/- 5.33 Weighted least-squares fit: Y = 9.0 + 1.096 X + -0.01975 X**2 Number of samples 460634 Max dz = 500 Mean dz = 15 RMS dz = 27.8747197295 100cm = 97.7691616337 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