Articles | Volume 7, issue 1
https://doi.org/10.5194/esd-7-133-2016
https://doi.org/10.5194/esd-7-133-2016
Research article
 | 
23 Feb 2016
Research article |  | 23 Feb 2016

Scaling regimes and linear/nonlinear responses of last millennium climate to volcanic and solar forcings

Shaun Lovejoy and Costas Varotsos

Viewed

Total article views: 5,186 (including HTML, PDF, and XML)
HTML PDF XML Total BibTeX EndNote
3,381 1,547 258 5,186 257 287
  • HTML: 3,381
  • PDF: 1,547
  • XML: 258
  • Total: 5,186
  • BibTeX: 257
  • EndNote: 287
Views and downloads (calculated since 25 Sep 2015)
Cumulative views and downloads (calculated since 25 Sep 2015)

Cited

Saved (final revised paper)

Latest update: 16 Sep 2026
Short summary
We compare the statistical properties of solar, volcanic and combined forcings over the range from 1 to 1000 years to see over which scale ranges they additively combine, a prediction of linear response. The main findings are (a) that the variability in the Zebiac–Cane model and GCMs are too weak at centennial and longer scales; (b) for longer than ≈ 50 years, the forcings combine subadditively; and (c) at shorter scales, strong (intermittency, e.g. volcanic) forcings are nonlinear.
Share
Altmetrics
Final-revised paper
Preprint