================================================== ps0001 d:\northps\block123-14dec07\ps0001.txt 14 Dec 07 12:43:42 Friday elapsed time 00:05:37 Rectangular area = 0.875 km2 Data area = 0.855 km2 *percent double coverage = 28.249 **low-curvature dc area = 0.136 km2 1st-return RMSE, low-curvature areas = 0.532 95p = 1.074, 98p = 1.284, 99.5p = 1.543 BE RMSE = 0.644 95p = 1.374, 98p = 1.991, 99.5p = 2.936 1271328 unique returns and 18 duplicate returns 345701.590344 1177271.28 736252.28 4.51 1 2 345717.205335 1177271.51 739096.47 114.88 1 1 256.903139 345974.108474 1178465.56 739251.86 58.92 1 2 345990.888854 1178175.13 736252.04 5.02 1 10 708.244824 346699.133678 1180262.61 736252.07 59.74 1 10 346699.668739 1180269.93 736366.2 61.15 1 1 1045419 1st returns 172005 2nd returns 46946 3rd returns 6958 4th returns 334530 ground returns 0 blunders curvature versus slope n = 298108 X=0, Y = 10.82 +/- 8.39 Weighted least-squares fit: Y = 10.5 + 4.762 X + -0.05229 X**2 slope versus dZ, curvature < 5 n = 199074 X=0, Y = 13.14 +/- 7.84 Weighted least-squares fit: Y = 10.5 + 0.829 X + -0.00550 X**2 at X = 100, Y = 38.4 effective RMSE xy = 58.0 slope versus dZ, curvature < 15 n = 266861 X=0, Y = 12.90 +/- 7.77 Weighted least-squares fit: Y = 10.7 + 0.711 X + -0.00293 X**2 curvature versus dZ, slope < 10 n = 207640 X=0, Y = 14.17 +/- 8.76 Weighted least-squares fit: Y = 13.0 + 0.365 X + 0.13590 X**2 Number of samples 300956 Max dz = 900 Mean dz = 16 RMS dz = 29.883105595 100cm = 98.9569903906 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