New ground magnetometer data for the equatorial electrojet from the South American sector: long term effects and comparison with satellite data

Juergen Matzka1, Tarique Adnan Adnan Siddiqui1, Claudia Stolle1,2, Henning Lilienkamp3, Gabriel Brando Soares4, Katia Pinheiro4 and Oscar Veliz5, (1)GFZ German Research Centre for Geosciences, Potsdam, Germany, (2)University Potsdam, Potsdam, Germany, (3)University of Potsdam, Potsdam, Germany, (4)Observatorio Nacional, Rio de Janeiro, Brazil, (5)Instituto GeofĂ­sico del PerĂș, Jicamarca Radio Observatory, Lima, Peru