================================================== ps0025 d:\northps\block123-14dec07\ps0025.txt 14 Dec 07 12:56:27 Friday elapsed time 00:06:55 Rectangular area = 0.875 km2 Data area = 0.874 km2 *percent double coverage = 50.353 **low-curvature dc area = 0.278 km2 1st-return RMSE, low-curvature areas = 0.345 95p = 0.681, 98p = 0.792, 99.5p = 0.926 BE RMSE = 2.506 95p = 5.777, 98p = 6.694, 99.5p = 8.041 1412487 unique returns and 0 duplicate returns 430577.060556 1244781.38 736251.96 197.97 2 10 430593.996197 1243282.54 733252.18 131.58 1 2 1345.825962 431939.822159 1243493.41 733252.04 134.27 1 10 431955.856441 1246224.0 736251.95 216.57 1 1 270.001598 432225.858039 1246268.03 736251.92 223.95 1 1 432240.631681 1245782.8 733252.0 142.34 1 10 1337850 1st returns 61078 2nd returns 12124 3rd returns 1435 4th returns 453619 ground returns 0 blunders curvature versus slope n = 608666 X=0, Y = 9.56 +/- 7.19 Weighted least-squares fit: Y = 10.2 + 4.741 X + -0.05210 X**2 slope versus dZ, curvature < 5 n = 387912 X=0, Y = 9.97 +/- 6.58 Weighted least-squares fit: Y = 8.8 + 0.249 X + 0.00074 X**2 at X = 100, Y = 41.1 effective RMSE xy = 63.0 slope versus dZ, curvature < 15 n = 536568 X=0, Y = 10.22 +/- 6.70 Weighted least-squares fit: Y = 8.9 + 0.256 X + 0.00111 X**2 curvature versus dZ, slope < 10 n = 434597 X=0, Y = 9.76 +/- 6.22 Weighted least-squares fit: Y = 9.5 + 0.424 X + 0.11733 X**2 Number of samples 613394 Max dz = 700 Mean dz = 12 RMS dz = 24.7991935353 100cm = 99.1581267505 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