================================================== ps2879 d:\northps\block123-14dec07\ps2879.txt 15 Dec 07 12:10:16 Saturday elapsed time 00:06:28 Rectangular area = 0.876 km2 Data area = 0.872 km2 *percent double coverage = 69.810 **low-curvature dc area = 0.040 km2 1st-return RMSE, low-curvature areas = 0.310 95p = 0.612, 98p = 0.761, 99.5p = 0.993 BE RMSE = 1.503 95p = 3.284, 98p = 4.568, 99.5p = 6.596 1336697 unique returns and 0 duplicate returns 284484.488272 1270231.98 601250.74 266.62 2 2 284499.662436 1268899.59 598252.44 589.82 1 1 1511.915102 286011.577538 1270123.5 598254.5 387.17 2 1 286025.126032 1267962.69 601251.79 542.31 1 1 379.658778 286404.78481 1267754.08 601251.28 418.04 2 10 286419.318294 1267275.6 598255.93 492.49 1 1 1208280 1st returns 121954 2nd returns 6421 3rd returns 42 4th returns 175317 ground returns 0 blunders curvature versus slope n = 439278 X=0, Y = 19.30 +/- 13.70 Weighted least-squares fit: Y = 35.9 + 3.060 X + -0.03424 X**2 slope versus dZ, curvature < 5 n = 96489 X=0, Y = 1.87 +/- 1.36 Weighted least-squares fit: Y = 5.7 + 0.279 X + 0.00186 X**2 at X = 100, Y = 52.2 effective RMSE xy = 81.5 slope versus dZ, curvature < 15 n = 180651 X=0, Y = 4.36 +/- 3.85 Weighted least-squares fit: Y = 6.6 + 0.324 X + 0.00171 X**2 curvature versus dZ, slope < 10 n = 48692 X=0, Y = 7.40 +/- 5.29 Weighted least-squares fit: Y = 7.0 + 2.100 X + 0.03606 X**2 Number of samples 442423 Max dz = 900 Mean dz = 34 RMS dz = 68.0441033448 100cm = 92.9232883462 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