================================================== ps4189 d:\northps\block123-14dec07\ps4189.txt 15 Dec 07 17:47:54 Saturday elapsed time 00:06:58 Rectangular area = 0.875 km2 Data area = 0.873 km2 *percent double coverage = 71.445 **low-curvature dc area = 0.077 km2 1st-return RMSE, low-curvature areas = 0.353 95p = 0.668, 98p = 0.826, 99.5p = 1.073 BE RMSE = 1.051 95p = 2.250, 98p = 3.038, 99.5p = 4.380 1445815 unique returns and 0 duplicate returns 360583.249112 1300258.34 565251.99 304.14 1 1 360597.607765 1299547.23 562252.01 339.75 1 1 1042.245634 361639.853399 1300171.77 562252.09 283.38 1 1 361655.068371 1297810.19 565251.98 367.08 1 1 458.774968 362113.843339 1298781.99 565251.99 293.69 1 2 362128.405861 1297272.79 562254.14 342.41 1 1 1274919 1st returns 160097 2nd returns 10688 3rd returns 111 4th returns 230678 ground returns 0 blunders curvature versus slope n = 492512 X=0, Y = 13.83 +/- 11.32 Weighted least-squares fit: Y = 24.1 + 3.684 X + -0.04129 X**2 slope versus dZ, curvature < 5 n = 160398 X=0, Y = 8.50 +/- 5.00 Weighted least-squares fit: Y = 7.5 + 0.389 X + 0.00135 X**2 at X = 100, Y = 59.8 effective RMSE xy = 93.2 slope versus dZ, curvature < 15 n = 273415 X=0, Y = 8.30 +/- 4.85 Weighted least-squares fit: Y = 7.7 + 0.447 X + 0.00086 X**2 curvature versus dZ, slope < 10 n = 151317 X=0, Y = 9.28 +/- 5.06 Weighted least-squares fit: Y = 8.2 + 2.077 X + 0.05046 X**2 Number of samples 496240 Max dz = 900 Mean dz = 30 RMS dz = 72.4844810977 100cm = 93.814686442 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