================================================== ps0505 d:\northps\block123-14dec07\ps0505.txt 14 Dec 07 17:29:17 Friday elapsed time 00:08:04 Rectangular area = 0.875 km2 Data area = 0.872 km2 *percent double coverage = 58.285 **low-curvature dc area = 0.382 km2 1st-return RMSE, low-curvature areas = 0.257 95p = 0.509, 98p = 0.641, 99.5p = 0.838 BE RMSE = 0.275 95p = 0.538, 98p = 0.871, 99.5p = 1.450 1570516 unique returns and 0 duplicate returns 500067.623564 1277645.28 715251.88 67.93 1 10 500085.824278 1276275.87 712252.36 84.32 1 2 20854.61992 520940.444198 1276358.9 712252.01 85.79 2 10 520956.128452 1279149.79 715251.93 73.52 1 1 473.993007 521430.121459 1279268.57 715251.33 73.54 1 10 521451.920542 1278466.1 712252.13 72.53 1 10 1549674 1st returns 18417 2nd returns 2274 3rd returns 151 4th returns 523481 ground returns 0 blunders curvature versus slope n = 787151 X=0, Y = 8.14 +/- 5.83 Weighted least-squares fit: Y = 8.1 + 4.716 X + -0.05698 X**2 slope versus dZ, curvature < 5 n = 539850 X=0, Y = 6.97 +/- 4.78 Weighted least-squares fit: Y = 6.2 + 0.200 X + 0.00208 X**2 at X = 100, Y = 47.1 effective RMSE xy = 73.3 slope versus dZ, curvature < 15 n = 693200 X=0, Y = 7.35 +/- 5.08 Weighted least-squares fit: Y = 6.1 + 0.277 X + 0.00138 X**2 curvature versus dZ, slope < 10 n = 554752 X=0, Y = 7.26 +/- 4.99 Weighted least-squares fit: Y = 6.4 + 1.289 X + 0.03951 X**2 Number of samples 793105 Max dz = 700 Mean dz = 10 RMS dz = 21.4476105895 100cm = 99.1574886049 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