WTC_DUST_ESTIMATE 246,872,181
RADIUS_USGS_MAP_RECTANGLE_H (mm) 610.100
RADIUS_USGS_MAP_RECTANGLE_W (mm) 88.100
RADIUS_USGS_MAP_THETA (rad) 0.143
RADIUS_USGS_MAP (mm) 616.428
SCALE_USGS_MAP (m/mm) 6.452
RADIUS_GROUND (m) 3,976.956
ASSUME DUST FALLS IN NORMAL DISTRIBUTION
STANDARD_DISTANCE 0.0000 0.5000 1.0000 1.5000 2.0000 2.5000 3.0000 3.5000 4.0000 4.5000 5.0000
NORMAL_DISTRIBUTION 0.5148 0.4775 0.3812 0.2619 0.1549 0.0788 0.0345 0.0130 0.0042 0.0012 0.0003
RATIO_D/DMAX 1.0000 0.9277 0.7406 0.5088 0.3008 0.1531 0.0670 0.0253 0.0082 0.0023 0.0005
MU 0.0000
SIGMA_SQUARED 0.6006
STANDARD_INCREMENT 0.5000
ESTIMATED_DUST DEPTH AT D=0 (m) 0.1200
GROUND_DISTANCE (m) 0.0000 400.0000 800.0000 1,200.0000 1,600.0000 2,000.0000 2,400.0000 2,800.0000 3,200.0000 3,600.0000 4,000.0000
DUST_DEPTH (m) 0.1200 0.1113 0.0889 0.0611 0.0361 0.0184 0.0080 0.0030 0.0010 0.0003 0.0001
INCREMENT (m) 400.0000
APPROXIMATE DUST VOLUME CALCULATION 7.06% 25.41% 48.30% 69.07% 84.04% 92.92% 97.31% 99.15% 99.80% 100.00%
RING_1 RING_2 RING_3 RING_4 RING_5 RING_6 RING_7 RING_8 RING_9 RING_10 TOTAL
RING_AREA (m2) 502,655 1,507,964 2,513,274 3,518,584 4,523,893 5,529,203 6,534,513 7,539,822 8,545,132 9,550,442 50,265,482
AVERAGE_DUST_DEPTH (m) 0.1157 0.1001 0.0750 0.0486 0.0272 0.0132 0.0055 0.0020 0.0006 0.0002
APPROX_DUST_VOLUME (m3) 58,137.2 150,940.4 188,402.9 170,922.2 123,196.6 73,009.5 36,176.1 15,128.5 5,370.0 1,623.9 822,907
ESTIMATED_AVERAGE_DUST_DENSITY (kg/m3) 300
MASS_DISTRIBUTION_COEFFICIENTS_ARB 96.3836 83.4129 62.4693 40.4808 22.6937 11.0036 4.6135 1.6721 0.5237 0.1417
MASS_DISTRIBUTION_COEFFICIENTS_STD 0.2980 0.2579 0.1932 0.1252 0.0702 0.0340 0.0143 0.0052 0.0016 0.0004
ESTIMATED_DUST_MASS_UNWEIGHTED (kg) 17,441,156 45,282,122 56,520,859 51,276,663 36,958,972 21,902,860 10,852,830 4,538,540 1,611,006 487,173 246,872,181
WEIGHTING_NORMALDIST 5,198,107 11,679,573 10,917,977 6,418,538 2,593,534 745,253 154,824 23,466 2,609 213 37,734,094
13.78% 44.73% 73.66% 90.67% 97.55% 99.52% 99.93% 99.99% 100.00% 100.00%
ESTIMATED_DUST_MASS_WEIGHTED (kg) 34,008,185 76,412,637 71,429,961 41,992,755 16,967,980 4,875,755 1,012,921 153,523 17,068 1,397 246,872,181
CHART DATA
GROUND_DISTANCE (m) -4,000 -3,600 -3,200 -2,800 -2,400 -2,000 -1,600 -1,200 -800 -400 0 400 800 1,200 1,600 2,000 2,400 2,800 3,200 3,600 4,000
DUST_DEPTH (m) 0.0001 0.0003 0.0010 0.0030 0.0080 0.0184 0.0361 0.0611 0.0889 0.1113 0.1200 0.1113 0.0889 0.0611 0.0361 0.0184 0.0080 0.0030 0.0010 0.0003 0.0001
GROUND_DISTANCE (m) -4,000 -3,600 -3,200 -2,800 -2,400 -2,000 -1,600 -1,200 -800 -400 400 800 1,200 1,600 2,000 2,400 2,800 3,200 3,600 4,000
ESTIMATED_DUST_MASS/M2_WEIGHTED (kg/m2) 0.000 0.002 0.020 0.155 0.882 3.751 11.935 28.421 50.673 67.657 67.657 50.673 28.421 11.935 3.751 0.882 0.155 0.020 0.002 0.000