================================================== ps0745 d:\northps\block123-14dec07\ps0745.txt 14 Dec 07 19:46:53 Friday elapsed time 00:06:22 Rectangular area = 0.875 km2 Data area = 0.869 km2 *percent double coverage = 42.972 **low-curvature dc area = 0.166 km2 1st-return RMSE, low-curvature areas = 0.232 95p = 0.458, 98p = 0.582, 99.5p = 0.796 BE RMSE = 0.484 95p = 1.063, 98p = 1.304, 99.5p = 1.562 1507236 unique returns and 0 duplicate returns 349112.487509 1189270.92 703251.08 111.38 1 1 349125.679322 1189273.66 700252.95 145.47 1 2 372.481157 349498.160479 1189573.75 700252.1 152.51 1 10 349517.254701 1192268.06 703251.25 129.6 2 1 594.507579 350111.76228 1192268.56 703246.6 76.58 2 10 350124.764876 1191866.43 700252.05 169.04 1 10 1235117 1st returns 223416 2nd returns 43551 3rd returns 5152 4th returns 389078 ground returns 0 blunders curvature versus slope n = 421227 X=0, Y = 9.81 +/- 7.29 Weighted least-squares fit: Y = 14.0 + 4.304 X + -0.04693 X**2 slope versus dZ, curvature < 5 n = 242632 X=0, Y = 5.69 +/- 3.72 Weighted least-squares fit: Y = 3.7 + 0.402 X + 0.00043 X**2 at X = 100, Y = 48.3 effective RMSE xy = 75.6 slope versus dZ, curvature < 15 n = 331585 X=0, Y = 5.93 +/- 3.78 Weighted least-squares fit: Y = 4.2 + 0.417 X + 0.00047 X**2 curvature versus dZ, slope < 10 n = 262478 X=0, Y = 5.48 +/- 3.54 Weighted least-squares fit: Y = 5.1 + 1.257 X + 0.10113 X**2 Number of samples 428129 Max dz = 900 Mean dz = 15 RMS dz = 41.7731971484 100cm = 97.3143608585 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