================================================== ps0697 d:\northps\block123-14dec07\ps0697.txt 14 Dec 07 19:17:52 Friday elapsed time 00:06:59 Rectangular area = 0.875 km2 Data area = 0.871 km2 *percent double coverage = 57.809 **low-curvature dc area = 0.480 km2 1st-return RMSE, low-curvature areas = 0.242 95p = 0.470, 98p = 0.559, 99.5p = 0.681 BE RMSE = 0.363 95p = 0.773, 98p = 1.020, 99.5p = 1.402 1346697 unique returns and 0 duplicate returns 434162.592157 1250411.28 706251.92 44.67 1 10 434177.665602 1249276.47 703252.3 45.15 1 2 1266.900342 435444.565944 1249282.05 703252.24 45.21 1 10 435460.53213 1252246.61 706251.88 45.5 1 10 581.506912 436042.039042 1252269.76 706248.3 45.86 1 2 436058.017947 1251414.46 703252.02 50.7 1 10 1346656 1st returns 36 2nd returns 5 3rd returns 0 4th returns 542364 ground returns 0 blunders curvature versus slope n = 828811 X=0, Y = 4.13 +/- 2.41 Weighted least-squares fit: Y = 2.0 + 4.451 X + -0.04711 X**2 slope versus dZ, curvature < 5 n = 660655 X=0, Y = 7.28 +/- 4.45 Weighted least-squares fit: Y = 6.0 + 0.362 X + -0.00162 X**2 at X = 100, Y = 26.0 effective RMSE xy = 39.7 slope versus dZ, curvature < 15 n = 810545 X=0, Y = 7.52 +/- 4.67 Weighted least-squares fit: Y = 6.0 + 0.435 X + -0.00204 X**2 curvature versus dZ, slope < 10 n = 789135 X=0, Y = 6.88 +/- 4.33 Weighted least-squares fit: Y = 6.3 + 1.201 X + 0.05250 X**2 Number of samples 828882 Max dz = 200 Mean dz = 6 RMS dz = 8.60232526704 100cm = 99.9915548896 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