Space Weather Tools of the Trade – A Changing Mix

Abstract:

Historically, operational space weather tools have focused on the large-scale. The Sun, solar wind, magnetosphere, and ionosphere were the domains that, rightly so, needed the attention of experimentalists and scientists to fashion the best sensors and physics-based models available. These initiatives resulted in significant improvements for operational forecasters. For example, geomagnetic storm predictions now do not have to rely on proxies for CMEs, such as type II sweep, but rather make use of available actual observations of CMEs from which the true velocity vector may be determined.

The users of space weather services profited from the better large-scale observations, but now have expressed their desire for even better spatially and time-resolved granularity of products and services. This natural evolution towards refining products has ushered in the era of the smaller mission, the more efficient sensor. CubeSats and compact ionospheric monitors are examples of the instrumental suite now emerging to bring in this new era.

This presentation will show examples of the new mix of smaller systems that enable finer, more well-resolved products and services for the operational world. A number of technologies are now in the marketplace demonstrating the value of more observations at a decreasing cost. In addition, new models are looming to take advantage of these better observations. Examples of models poised to take advantage of new observations will be given.