Long term Geomagnetically Induced Current observations from New Zealand
Craig J Rodger1, Daniel Hugh Mac Manus1, Michael Dalzell2, Alan W P Thomson3, Tim Divett4, Ellen Clarke3, Tanja Petersen5 and Mark A. Clilverd6, (1)University of Otago, Department of Physics, Dunedin, New Zealand, (2)Transpower New Zealand Limited, Wellington, New Zealand, (3)British Geological Survey, Edinburgh, United Kingdom, (4)University of Otago, Dunedin, New Zealand, (5)GNS Science, Lower Hutt, New Zealand, (6)British Antarctic Survey, Cambridge, United Kingdom