================================================== ps5150 d:\northps\block456-14jan08\ps5150.txt 17 Jan 08 17:42:52 Thursday elapsed time 00:09:15 Rectangular area = 0.875 km2 Data area = 0.851 km2 *percent double coverage = 41.027 **low-curvature dc area = 0.001 km2 1st-return RMSE, low-curvature areas = 0.346 95p = 0.659, 98p = 0.774, 99.5p = 1.031 BE RMSE = 0.787 95p = 0.622, 98p = 0.765, 99.5p = 1.704 1698492 unique returns and 0 duplicate returns 257982.815622 1202386.91 535255.21 109.05 1 10 257998.746145 1201270.32 538251.0 403.23 1 1 519.676984 258518.423129 1204257.18 538250.63 588.23 2 1 258533.410842 1202033.89 535258.73 109.47 1 2 426.140831 258959.551673 1204232.15 535252.05 491.47 2 1 258974.703059 1203886.87 538251.98 602.44 1 10 1136574 1st returns 435206 2nd returns 111790 3rd returns 14922 4th returns 96140 ground returns 0 blunders curvature versus slope n = 65923 X=0, Y = 25.39 +/- 23.93 Weighted least-squares fit: Y = 63.8 + 1.502 X + -0.01595 X**2 slope versus dZ, curvature < 5 n = 5368 X=0, Y = 9.43 +/- 6.98 Weighted least-squares fit: Y = 9.4 + 0.116 X + 0.00289 X**2 at X = 100, Y = 49.8 effective RMSE xy = 76.8 slope versus dZ, curvature < 15 n = 11595 X=0, Y = 9.77 +/- 6.19 Weighted least-squares fit: Y = 9.2 + 0.211 X + 0.00194 X**2 curvature versus dZ, slope < 10 n = 2801 X=0, Y = 9.62 +/- 5.86 Weighted least-squares fit: Y = 9.8 + 1.465 X + -0.02044 X**2 Number of samples 67019 Max dz = 900 Mean dz = 51 RMS dz = 96.5297881485 100cm = 86.9156507856 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