================================================== ps0577 d:\northps\block123-14dec07\ps0577.txt 14 Dec 07 18:09:10 Friday elapsed time 00:06:40 Rectangular area = 0.875 km2 Data area = 0.874 km2 *percent double coverage = 52.893 **low-curvature dc area = 0.280 km2 1st-return RMSE, low-curvature areas = 0.308 95p = 0.598, 98p = 0.708, 99.5p = 0.868 BE RMSE = 0.512 95p = 0.936, 98p = 1.530, 99.5p = 2.902 1469879 unique returns and 0 duplicate returns 522827.009852 1286034.22 712251.81 76.11 1 10 522844.219091 1285272.6 709254.36 80.43 1 10 782.19835 523626.417441 1285279.44 709252.26 84.3 1 1 523641.691521 1288130.84 712251.92 167.33 1 10 482.516692 524124.208213 1288269.73 712251.67 169.42 1 2 524141.56246 1286922.92 709252.02 151.42 1 10 1379461 1st returns 77544 2nd returns 11869 3rd returns 1005 4th returns 403311 ground returns 0 blunders curvature versus slope n = 625922 X=0, Y = 8.23 +/- 6.31 Weighted least-squares fit: Y = 9.6 + 4.807 X + -0.05542 X**2 slope versus dZ, curvature < 5 n = 402372 X=0, Y = 7.84 +/- 5.06 Weighted least-squares fit: Y = 7.6 + 0.306 X + -0.00019 X**2 at X = 100, Y = 36.3 effective RMSE xy = 55.8 slope versus dZ, curvature < 15 n = 535595 X=0, Y = 7.90 +/- 5.08 Weighted least-squares fit: Y = 7.9 + 0.297 X + 0.00020 X**2 curvature versus dZ, slope < 10 n = 455451 X=0, Y = 8.65 +/- 5.41 Weighted least-squares fit: Y = 8.2 + 0.996 X + 0.05976 X**2 Number of samples 631127 Max dz = 800 Mean dz = 12 RMS dz = 22.4944437584 100cm = 99.078790798 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