NPG cover
Executive editors: Christian Franzke, Ana M. Mancho, Daniel Schertzer & Olivier Talagrand
eISSN: NPG 1607-7946, NPGD 2198-5634

Nonlinear Processes in Geophysics (NPG) is an international, inter-/trans-disciplinary, non-profit journal devoted to breaking the deadlocks often faced by standard approaches in Earth and space sciences. It therefore solicits disruptive and innovative concepts and methodologies, as well as original applications of these to address the ubiquitous complexity in geoscience systems, and in interacting social and biological systems. Such systems are nonlinear, with responses strongly non-proportional to perturbations, and show an associated extreme variability across scales.

All sections of NPG are more than ever eager to deal with big data and artificial intelligence with new sensing, analysis, and simulation technologies. These encompass approaches ranging from data-driven research to mathematical physics.

JIF
JIF1.7
JIF 5-year
JIF 5-year1.8
CiteScore
CiteScore4
Google h5-index
Google h5-index20

News

13 Sep 2024 EGU webinar: how to write a research paper

You have worked hard to get your results, analyse the data, and draw conclusions from your research topic. Now it is time to write up! Please find information on EGU's webinar "How to write a research paper" here.

13 Sep 2024 EGU webinar: how to write a research paper

You have worked hard to get your results, analyse the data, and draw conclusions from your research topic. Now it is time to write up! Please find information on EGU's webinar "How to write a research paper" here.

12 Sep 2024 NPG now at ResearchGate

Copernicus is pleased to announce a new collaboration with ResearchGate in the framework of ResearchGate's Journal Home programme. Please read Copernicus' official announcement and have a look at NPG's profile page for more details.

12 Sep 2024 NPG now at ResearchGate

Copernicus is pleased to announce a new collaboration with ResearchGate in the framework of ResearchGate's Journal Home programme. Please read Copernicus' official announcement and have a look at NPG's profile page for more details.

20 Jun 2024 Release of journal metrics 2023

The journal metrics 2023 were released. Please find further information on the journal metrics page.

20 Jun 2024 Release of journal metrics 2023

The journal metrics 2023 were released. Please find further information on the journal metrics page.

Recent papers

20 Nov 2024
Ionospheric Chaos in Solar quiet Current due to Sudden Stratospheric Warming Events Across Europe-Africa Sector
Irewola Aaron Oludehinwa, Andrei Velichko, Olasunkanmi Isaac Olusola, Olawale Segun Bolaji, Norbert Marwan, Babaola O. Ogunsua, Abdullahi Ndzi Njah, and Timothy O. Ologun
EGUsphere, https://doi.org/10.5194/egusphere-2024-3554,https://doi.org/10.5194/egusphere-2024-3554, 2024
Preprint under review for NPG (discussion: open, 0 comments)
Short summary
20 Nov 2024
Explaining the high skill of Reservoir Computing methods in El Niño prediction
Francesco Guardamagna, Claudia Wieners, and Henk Dijkstra
Nonlin. Processes Geophys. Discuss., https://doi.org/10.5194/npg-2024-24,https://doi.org/10.5194/npg-2024-24, 2024
Preprint under review for NPG (discussion: open, 0 comments)
Short summary
13 Nov 2024
Learning extreme vegetation response to climate drivers with recurrent neural networks
Francesco Martinuzzi, Miguel D. Mahecha, Gustau Camps-Valls, David Montero, Tristan Williams, and Karin Mora
Nonlin. Processes Geophys., 31, 535–557, https://doi.org/10.5194/npg-31-535-2024,https://doi.org/10.5194/npg-31-535-2024, 2024
Short summary
06 Nov 2024
A robust numerical method for the generation and propagation of periodic finite-amplitude internal waves in natural waters using high-accuracy simulations
Pierre Lloret, Peter J. Diamessis, Marek Stastna, and Greg N. Thomsen
Nonlin. Processes Geophys., 31, 515–533, https://doi.org/10.5194/npg-31-515-2024,https://doi.org/10.5194/npg-31-515-2024, 2024
Short summary
28 Oct 2024
On the hydrostatic approximation in rotating stratified flow
Achim Wirth
EGUsphere, https://doi.org/10.5194/egusphere-2024-3307,https://doi.org/10.5194/egusphere-2024-3307, 2024
Preprint under review for NPG (discussion: open, 0 comments)
Short summary

Highlight articles

21 Oct 2024
Energy transfer from internal solitary waves to turbulence via high-frequency internal waves: seismic observations in the northern South China Sea
Linghan Meng, Haibin Song, Yongxian Guan, Shun Yang, Kun Zhang, and Mengli Liu
Nonlin. Processes Geophys., 31, 477–495, https://doi.org/10.5194/npg-31-477-2024,https://doi.org/10.5194/npg-31-477-2024, 2024
Short summary Executive editor
21 Oct 2024
A global analysis of the fractal properties of clouds revealing anisotropy of turbulence across scales
Karlie N. Rees, Timothy J. Garrett, Thomas D. DeWitt, Corey Bois, Steven K. Krueger, and Jérôme C. Riedi
Nonlin. Processes Geophys., 31, 497–513, https://doi.org/10.5194/npg-31-497-2024,https://doi.org/10.5194/npg-31-497-2024, 2024
Short summary Executive editor
19 Sep 2024
Representation learning with unconditional denoising diffusion models for dynamical systems
Tobias Sebastian Finn, Lucas Disson, Alban Farchi, Marc Bocquet, and Charlotte Durand
Nonlin. Processes Geophys., 31, 409–431, https://doi.org/10.5194/npg-31-409-2024,https://doi.org/10.5194/npg-31-409-2024, 2024
Short summary Executive editor
25 Jun 2024
Evaluation of forecasts by a global data-driven weather model with and without probabilistic post-processing at Norwegian stations
John Bjørnar Bremnes, Thomas N. Nipen, and Ivar A. Seierstad
Nonlin. Processes Geophys., 31, 247–257, https://doi.org/10.5194/npg-31-247-2024,https://doi.org/10.5194/npg-31-247-2024, 2024
Short summary Executive editor
03 Nov 2023
Rate-induced tipping in ecosystems and climate: the role of unstable states, basin boundaries and transient dynamics
Ulrike Feudel
Nonlin. Processes Geophys., 30, 481–502, https://doi.org/10.5194/npg-30-481-2023,https://doi.org/10.5194/npg-30-481-2023, 2023
Short summary Executive editor

Notice on the current situation in Ukraine

To show our support for Ukraine, all fees for papers from authors (first or corresponding authors) affiliated to Ukrainian institutions are automatically waived, regardless if these papers are co-authored by scientists affiliated to Russian and/or Belarusian institutions. The only exception will be if the corresponding author or first contact (contractual partner of Copernicus) are from a Russian and/or Belarusian institution, in that case the APCs are not waived.

In accordance with current European restrictions, Copernicus Publications does not step into business relations with and issue APC-invoices (articles processing charges) to Russian and Belarusian institutions. The peer-review process and scientific exchange of our journals including preprint posting is not affected. However, these restrictions require that the first contact (contractual partner of Copernicus) has an affiliation and invoice address outside Russia or Belarus.