A multi-signature procedure for substorm identification
John David Haiducek1, Daniel T Welling2, Steven Morley3, Natalia Y Ganushkina1 and Xiangning Chu4, (1)University of Michigan Ann Arbor, Ann Arbor, MI, United States, (2)University of Michigan, Ann Arbor, MI, United States, (3)Los Alamos National Laboratory, Los Alamos, NM, United States, (4)University of California Los Angeles, Department of Atmospheric and Oceanic Sciences, Los Angeles, CA, United States