================================================== ps0829 d:\northps\block123-14dec07\ps0829.txt 14 Dec 07 20:36:04 Friday elapsed time 00:05:44 Rectangular area = 0.875 km2 Data area = 0.873 km2 *percent double coverage = 32.966 **low-curvature dc area = 0.181 km2 1st-return RMSE, low-curvature areas = 0.239 95p = 0.479, 98p = 0.598, 99.5p = 0.754 BE RMSE = 0.706 95p = 0.728, 98p = 1.776, 99.5p = 5.286 1120954 unique returns and 0 duplicate returns 415102.150756 1234270.08 699131.99 32.52 1 10 415107.767131 1234305.57 700251.85 35.3 1 10 617.473199 415725.24033 1236483.51 700251.98 45.81 1 10 415740.515627 1234278.64 697252.52 65.4 1 2 14438.510301 430179.025928 1235297.4 697252.06 62.49 2 10 430192.854603 1237265.23 700251.35 69.71 1 2 976690 1st returns 108830 2nd returns 31177 3rd returns 4257 4th returns 375612 ground returns 0 blunders curvature versus slope n = 375268 X=0, Y = 7.95 +/- 5.92 Weighted least-squares fit: Y = 8.9 + 3.971 X + -0.05007 X**2 slope versus dZ, curvature < 5 n = 230411 X=0, Y = 7.76 +/- 5.68 Weighted least-squares fit: Y = 5.6 + 0.195 X + 0.00240 X**2 at X = 100, Y = 49.1 effective RMSE xy = 76.6 slope versus dZ, curvature < 15 n = 320363 X=0, Y = 7.87 +/- 5.62 Weighted least-squares fit: Y = 5.6 + 0.287 X + 0.00156 X**2 curvature versus dZ, slope < 10 n = 286942 X=0, Y = 6.56 +/- 4.64 Weighted least-squares fit: Y = 5.3 + 1.792 X + 0.00069 X**2 Number of samples 378806 Max dz = 900 Mean dz = 10 RMS dz = 35.2845575288 100cm = 98.9369228576 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