================================================== ps3962 d:\northps\block123-14dec07\ps3962.txt 15 Dec 07 16:34:48 Saturday elapsed time 00:07:57 Rectangular area = 0.875 km2 Data area = 0.871 km2 *percent double coverage = 76.928 **low-curvature dc area = 0.244 km2 1st-return RMSE, low-curvature areas = 0.387 95p = 0.709, 98p = 0.812, 99.5p = 0.970 BE RMSE = 1.118 95p = 2.388, 98p = 3.417, 99.5p = 5.394 1383129 unique returns and 0 duplicate returns 280143.788149 1278936.44 568253.49 152.27 2 2 280158.229684 1278369.8 571251.99 76.26 1 2 655.780016 280814.0097 1279269.22 571250.97 74.95 1 1 280829.966986 1276316.36 568252.01 61.94 1 1 1206.714996 282036.681982 1276275.76 568253.65 82.48 1 1 282050.829981 1276911.6 571251.74 96.92 1 1 1254750 1st returns 121718 2nd returns 6602 3rd returns 59 4th returns 346495 ground returns 0 blunders curvature versus slope n = 611784 X=0, Y = 6.98 +/- 5.96 Weighted least-squares fit: Y = 11.6 + 4.805 X + -0.05593 X**2 slope versus dZ, curvature < 5 n = 381197 X=0, Y = 10.44 +/- 6.72 Weighted least-squares fit: Y = 10.7 + 0.193 X + 0.00286 X**2 at X = 100, Y = 58.7 effective RMSE xy = 90.6 slope versus dZ, curvature < 15 n = 493368 X=0, Y = 10.75 +/- 6.93 Weighted least-squares fit: Y = 10.6 + 0.311 X + 0.00206 X**2 curvature versus dZ, slope < 10 n = 417111 X=0, Y = 10.89 +/- 6.57 Weighted least-squares fit: Y = 10.7 + 1.450 X + 0.08482 X**2 Number of samples 619276 Max dz = 900 Mean dz = 20 RMS dz = 54.9909083395 100cm = 96.8679554835 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