caa a22 4500 44534623X CHVBK 20180317142829.0 cr unu---uuuuu 170323e20110601xx s 000 0 eng 10.1007/s11207-011-9766-x doi (NATIONALLICENCE)springer-10.1007/s11207-011-9766-x Mapping Solar Wind Streams from the Sun to 1 AU: A Comparison of Techniques [Elektronische Daten] [P. Riley, R. Lionello] A variety of techniques exist for mapping solar wind plasma and magnetic field measurements from one location to another in the heliosphere. Such methods are either applied to extrapolate solar data or coronal model results from near the Sun to 1AU (or elsewhere), or to map in-situ observations back to the Sun. In this study, we estimate the sensitivity of four models for evolving solar wind streams from the Sun to 1 AU. In order of increasing complexity, these are: i)ballistic extrapolation; ii) ad hoc kinematic mapping; iii)1-D upwinding propagation; andiv) global heliospheric MHD modeling. We also consider the effects of the interplanetary magnetic field on the evolution of the stream structure. The upwinding technique is a new, simplified method that bridges the extremes of ballistic extrapolation and global heliospheric MHD modeling. It can match the dynamical evolution captured by global models, but is almost as simple to implement and as fast to run as the ballistic approximation. Springer Science+Business Media B.V., 2011 Corona nationallicence Evolution nationallicence Interplanetary medium nationallicence Magnetic fields nationallicence Solar wind nationallicence Riley P. Predictive Science, 9990 Mesa Rim Road, Suite 170, San Diego, CA, USA aut Lionello R. Predictive Science, 9990 Mesa Rim Road, Suite 170, San Diego, CA, USA aut Solar Physics Springer Netherlands 270/2(2011-06-01), 575-592 0038-0938 270:2<575 2011 270 11207 https://doi.org/10.1007/s11207-011-9766-x text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s11207-011-9766-x text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Riley P. Predictive Science, 9990 Mesa Rim Road, Suite 170, San Diego, CA, USA aut NATIONALLICENCE 700 1- Lionello R. Predictive Science, 9990 Mesa Rim Road, Suite 170, San Diego, CA, USA aut NATIONALLICENCE 773 0- Solar Physics Springer Netherlands 270/2(2011-06-01), 575-592 0038-0938 270:2<575 2011 270 11207 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer