Solar Cycle Signal in Geomagnetic Activity and Climate
- Cite this article as:
- Ponyavin, D.I. Sol Phys (2004) 224: 465. doi:10.1007/s11207-005-4979-5
- 82 Downloads
Historical geomagnetic and climate records were analyzed to study long-term trends and relationships with solar activity. Wavelet technique and recurrence plot analysis are applied to the data to find their coherence and similarities at different times and time-scales. It is shown that the solar cycle signal is more pronounced in climatic data during the last 60 years.