Video broadcasting of sessions

• Introduction http://youtu.be/s_TZRA_DiFs
• Session A: Theoretical concepts of modeling the light pollution http://youtu.be/tDft_5mGbx4
• Session B-1: Numerical tools and simulation experiments http://youtu.be/yRb-1r2xRio
• Session B-2: Numerical tools and simulation experiments http://youtu.be/6JUu8rOU3BA
• Session C-1: Impact of spectral characteristics of light sources, aerosols, obstacles and reflecting surfaces http://youtu.be/0FtKGDfeGWY
• Session C-2: Impact of spectral characteristics of light sources, aerosols, obstacles and reflecting surfaces
• Session D 1: Design and evaluation of dark sky friendly lighting technologies http://www.youtube.com/watch?v=wBriD5Ncfg0
• Session D 2: Design and evaluation of dark sky friendly lighting technologies http://youtu.be/diAElc10iJE
• Session E-1: Observational techniques, data, and products http://youtu.be/4tnAnrYglK4
• Session E-2: Observational techniques, data, and products http://youtu.be/1COdUcEUn1M
• Session E-3: Observational techniques, data, and products http://youtu.be/wblDFncBX-w