RUSSIAN JOURNAL OF EARTH SCIENCES, VOL. 17, ES2002, doi:10.2205/2017ES000597, 2017 ![]() Figure 1. Map of the ground magnetic stations used for calculation of the global ULF wave index: INTERMAGNET (filled circles), MACCS (diamonds), MAGDAS (boxes), and other stations (triangles). Copyright 2017 by the Geophysical Center RAS. Generated from LaTeX source by ELXpaper, v.1.5 software package. |