================================================== ps2212 d:\northps\block123-14dec07\ps2212.txt 15 Dec 07 08:24:45 Saturday elapsed time 00:06:02 Rectangular area = 0.875 km2 Data area = 0.874 km2 *percent double coverage = 52.844 **low-curvature dc area = 0.025 km2 1st-return RMSE, low-curvature areas = 0.307 95p = 0.604, 98p = 0.758, 99.5p = 1.022 BE RMSE = 1.564 95p = 3.316, 98p = 4.211, 99.5p = 5.178 1510937 unique returns and 0 duplicate returns 232220.59456 1257325.19 625251.93 758.1 2 10 232234.572733 1255274.08 622252.73 863.89 1 1 503.992332 232738.565065 1255556.99 622252.2 741.6 3 10 232754.557744 1258255.19 625251.55 891.3 1 1 480.022857 233234.580601 1258269.97 624745.86 787.5 1 10 233247.181108 1257909.88 622252.1 818.41 2 10 964213 1st returns 412816 2nd returns 115231 3rd returns 18677 4th returns 120176 ground returns 0 blunders curvature versus slope n = 231332 X=0, Y = 16.86 +/- 13.63 Weighted least-squares fit: Y = 37.1 + 3.134 X + -0.03551 X**2 slope versus dZ, curvature < 5 n = 58418 X=0, Y = 7.43 +/- 5.83 Weighted least-squares fit: Y = 4.5 + 0.473 X + 0.00131 X**2 at X = 100, Y = 64.9 effective RMSE xy = 101.7 slope versus dZ, curvature < 15 n = 94111 X=0, Y = 7.43 +/- 5.83 Weighted least-squares fit: Y = 4.3 + 0.582 X + 0.00073 X**2 curvature versus dZ, slope < 10 n = 43876 X=0, Y = 7.11 +/- 4.80 Weighted least-squares fit: Y = 6.0 + 2.264 X + 0.06195 X**2 Number of samples 235168 Max dz = 900 Mean dz = 45 RMS dz = 82.8552955459 100cm = 86.6210538849 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