================================================== ps1501 d:\northps\block123-14dec07\ps1501.txt 15 Dec 07 03:21:41 Saturday elapsed time 00:07:07 Rectangular area = 0.876 km2 Data area = 0.873 km2 *percent double coverage = 28.961 **low-curvature dc area = 0.058 km2 1st-return RMSE, low-curvature areas = 0.337 95p = 0.611, 98p = 0.706, 99.5p = 0.842 BE RMSE = 2.576 95p = 2.362, 98p = 2.362, 99.5p = 3.683 1656693 unique returns and 0 duplicate returns 495045.390685 1258562.8 661251.93 176.53 1 10 495056.903902 1258270.02 659235.84 269.55 1 10 580.004527 495636.908429 1258271.57 658252.54 269.83 1 1 495652.738408 1260751.96 661251.99 362.26 1 10 1565.096681 497217.835089 1261263.54 661250.35 334.75 1 1 497236.79002 1259740.29 658252.0 373.8 1 10 1237049 1st returns 329682 2nd returns 80356 3rd returns 9606 4th returns 321099 ground returns 0 blunders curvature versus slope n = 185879 X=0, Y = 12.52 +/- 7.95 Weighted least-squares fit: Y = 17.7 + 4.138 X + -0.04650 X**2 slope versus dZ, curvature < 5 n = 102565 X=0, Y = 10.87 +/- 6.14 Weighted least-squares fit: Y = 8.3 + 0.213 X + -0.00017 X**2 at X = 100, Y = 27.9 effective RMSE xy = 41.8 slope versus dZ, curvature < 15 n = 134190 X=0, Y = 10.33 +/- 6.31 Weighted least-squares fit: Y = 8.1 + 0.244 X + 0.00054 X**2 curvature versus dZ, slope < 10 n = 77848 X=0, Y = 9.80 +/- 5.06 Weighted least-squares fit: Y = 9.4 + 0.548 X + 0.11889 X**2 Number of samples 188128 Max dz = 900 Mean dz = 19 RMS dz = 48.5695377783 100cm = 97.305026365 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