Spurr Ashton - 632.8nm Measured scattering matrix elements as functions of scattering angle theta (in degrees), corresponding to curves presented in Munoz et al. JGR, 109, D16201, doi:10.1029/2004JD004684,2004, for Spurr Ashton Volcanic Ash at 632.8 nm. The experimental errors are also given. F11 is normalized to 1 at a scattering angle of 30 degrees. DATA ARE FREELY AVAILABLE UNDER THE REQUEST OF CITATION OF: Muñoz et al. JGR, 109, D16201, doi:10.1029/2004JD004684, 2004, AND Munoz et al. JQSRT, 113, 565-574, 2012. angle F11/F11(30deg) error -F12/F11 error F22/F11 error F33/F11 error F34/F11 error F44/F11 error 3 56.522 3.464 -0.003 0.003 0.966 0.005 0.964 0.003 -0.012 0.011 0.949 0.015 4 34.591 2.221 -0.003 0.003 0.965 0.005 0.967 0.007 -0.014 0.010 0.949 0.013 5 22.639 1.373 -0.004 0.002 0.961 0.004 0.966 0.009 -0.015 0.011 0.946 0.014 6 15.987 0.733 -0.004 0.004 0.965 0.008 0.964 0.009 -0.019 0.010 0.942 0.014 7 11.792 0.535 -0.002 0.004 0.966 0.009 0.962 0.008 -0.017 0.011 0.940 0.015 8 9.079 0.367 0.001 0.003 0.967 0.005 0.961 0.009 -0.018 0.011 0.934 0.015 9 7.327 0.337 0.002 0.001 0.964 0.004 0.962 0.008 -0.021 0.009 0.931 0.013 10 6.062 0.246 0.002 0.001 0.962 0.004 0.959 0.009 -0.020 0.011 0.928 0.014 15 3.013 0.061 0.007 0.001 0.950 0.005 0.944 0.007 -0.025 0.011 0.899 0.015 20 1.897 0.022 0.009 0.002 0.934 0.006 0.927 0.011 -0.019 0.009 0.876 0.012 25 1.336 0.012 0.008 0.003 0.917 0.006 0.912 0.009 -0.018 0.011 0.853 0.014 30 1.000 0.000 0.011 0.004 0.899 0.007 0.891 0.007 -0.011 0.012 0.834 0.016 35 0.777 0.004 0.015 0.002 0.877 0.006 0.861 0.008 0.001 0.010 0.805 0.013 40 0.617 0.003 0.019 0.003 0.851 0.008 0.827 0.006 0.012 0.010 0.775 0.013 45 0.504 0.005 0.025 0.003 0.822 0.005 0.797 0.024 0.020 0.011 0.755 0.024 50 0.421 0.005 0.032 0.002 0.791 0.006 0.766 0.027 0.038 0.012 0.716 0.025 55 0.355 0.006 0.043 0.001 0.753 0.007 0.725 0.005 0.055 0.012 0.689 0.025 60 0.309 0.006 0.055 0.002 0.717 0.009 0.666 0.006 0.074 0.009 0.652 0.023 65 0.273 0.007 0.063 0.004 0.679 0.017 0.610 0.009 0.086 0.011 0.610 0.022 70 0.244 0.007 0.074 0.005 0.643 0.014 0.549 0.008 0.099 0.011 0.570 0.020 75 0.220 0.007 0.082 0.005 0.603 0.014 0.483 0.010 0.115 0.010 0.538 0.019 80 0.202 0.007 0.089 0.004 0.558 0.011 0.413 0.007 0.118 0.009 0.497 0.017 85 0.187 0.007 0.099 0.005 0.523 0.012 0.351 0.010 0.131 0.009 0.466 0.009 90 0.174 0.008 0.105 0.002 0.489 0.008 0.278 0.009 0.134 0.009 0.433 0.009 95 0.164 0.008 0.105 0.003 0.454 0.008 0.221 0.008 0.139 0.007 0.400 0.007 100 0.156 0.007 0.103 0.006 0.419 0.014 0.148 0.011 0.141 0.010 0.358 0.010 105 0.148 0.005 0.108 0.003 0.404 0.009 0.093 0.009 0.138 0.006 0.319 0.005 110 0.141 0.007 0.103 0.007 0.371 0.013 0.031 0.009 0.129 0.009 0.284 0.010 115 0.136 0.008 0.098 0.008 0.355 0.013 -0.021 0.010 0.120 0.008 0.248 0.009 120 0.132 0.008 0.092 0.003 0.334 0.013 -0.078 0.014 0.119 0.012 0.220 0.011 125 0.130 0.006 0.086 0.003 0.325 0.010 -0.127 0.012 0.100 0.009 0.171 0.009 130 0.126 0.007 0.065 0.003 0.323 0.013 -0.180 0.004 0.095 0.009 0.139 0.010 135 0.124 0.010 0.061 0.002 0.329 0.010 -0.205 0.008 0.081 0.007 0.106 0.007 140 0.124 0.010 0.045 0.004 0.330 0.015 -0.250 0.008 0.073 0.009 0.078 0.008 145 0.124 0.009 0.032 0.005 0.345 0.013 -0.284 0.011 0.054 0.010 0.037 0.007 150 0.125 0.008 0.021 0.002 0.355 0.014 -0.310 0.010 0.048 0.007 0.014 0.006 155 0.125 0.011 0.003 0.006 0.361 0.017 -0.337 0.009 0.029 0.010 -0.016 0.011 160 0.126 0.013 -0.008 0.003 0.402 0.016 -0.359 0.008 0.023 0.009 -0.052 0.006 165 0.130 0.012 -0.024 0.004 0.417 0.017 -0.369 0.013 0.006 0.009 -0.072 0.010 170 0.135 0.011 -0.020 0.002 0.443 0.009 -0.396 0.009 -0.018 0.011 -0.089 0.011 171 0.137 0.011 -0.016 0.006 0.440 0.021 -0.402 0.008 -0.012 0.010 -0.090 0.007 172 0.138 0.014 -0.020 0.007 0.443 0.011 -0.406 0.010 -0.024 0.008 -0.092 0.008 173 0.140 0.015 -0.014 0.003 0.445 0.015 -0.408 0.014 -0.024 0.005 -0.081 0.012 174 0.142 0.016 -0.017 0.003 0.442 0.019 -0.414 0.009 -0.025 0.007 -0.071 0.006