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| Paper: |
3D Structure of the Outer Atmosphere: Combining Models and Observations |
| Volume: |
454, The 3rd Hinode Science Meeting |
| Page: |
355 |
| Authors: |
Régnier, S. |
| Abstract: |
In this review, I focus on the structure and evolution of the coronal magnetic
fields modelled from observations. The development of instruments measuring the
photospheric and chromospheric magnetic fields with a high spatial and time
resolutions allows us to improve the modeling of the coronal fields based on
extrapolation and evolution techniques. In particular, I detail the advance
modelling of quiet-Sun areas, active regions and full-disc evolution. I discuss
the structure of coronal magnetic features such as filaments, sigmoids and
coronal loops as well as their time evolution and instability. The complexity of
the coronal field and the origin of open flux are also investigated in these
different areas. Finally I discuss the future improvements in terms of
instruments and models required to understand better the coronal field. |
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