================================================== ps5919 d:\northps\block456-14jan08\ps5919.txt 18 Jan 08 06:55:56 Friday elapsed time 00:05:55 Rectangular area = 0.875 km2 Data area = 0.636 km2 *percent double coverage = 46.665 **low-curvature dc area = 0.060 km2 1st-return RMSE, low-curvature areas = 0.502 95p = 1.114, 98p = 1.295, 99.5p = 1.494 BE RMSE = 1.947 95p = 3.365, 98p = 5.809, 99.5p = 11.504 620211 unique returns and 1 duplicate returns 73795.3055073 1230476.82 499252.02 -0.81 1 2 73809.5892295 1230545.76 502247.87 2.91 1 1 833.4109648 74643.0001943 1230847.59 502250.13 -1.69 1 2 74657.4573636 1229330.75 499252.21 -0.69 1 2 229.7353823 74887.1927459 1228343.33 499252.79 -3.12 1 2 74903.317393 1229737.71 502251.87 -1.33 1 2 581538 1st returns 35410 2nd returns 3173 3rd returns 90 4th returns 169074 ground returns 0 blunders curvature versus slope n = 268546 X=0, Y = 9.95 +/- 7.47 Weighted least-squares fit: Y = 11.7 + 4.248 X + -0.04604 X**2 slope versus dZ, curvature < 5 n = 108443 X=0, Y = 9.22 +/- 7.59 Weighted least-squares fit: Y = 13.3 + 0.230 X + 0.00077 X**2 at X = 100, Y = 44.1 effective RMSE xy = 66.1 slope versus dZ, curvature < 15 n = 197780 X=0, Y = 12.41 +/- 10.29 Weighted least-squares fit: Y = 13.3 + 0.272 X + 0.00039 X**2 curvature versus dZ, slope < 10 n = 152542 X=0, Y = 15.61 +/- 11.42 Weighted least-squares fit: Y = 14.1 + 0.584 X + 0.11116 X**2 Number of samples 274375 Max dz = 900 Mean dz = 19 RMS dz = 35.7910603363 100cm = 97.6586788155 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