28 Jun 2023
Review article: Towards strongly coupled ensemble data assimilation with additional improvements from machine learning
Eugenia Kalnay, Travis Sluka, Takuma Yoshida, Cheng Da, and Safa Mote
Nonlin. Processes Geophys., 30, 217–236, https://doi.org/10.5194/npg-30-217-2023,https://doi.org/10.5194/npg-30-217-2023, 2023 | 2,377 views
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16 Aug 2023
Review article: Scaling, dynamical regimes, and stratification. How long does weather last? How big is a cloud?
Shaun Lovejoy
Nonlin. Processes Geophys., 30, 311–374, https://doi.org/10.5194/npg-30-311-2023,https://doi.org/10.5194/npg-30-311-2023, 2023 | 2,096 views
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05 Oct 2023
Review article: Dynamical systems, algebraic topology and the climate sciences
Michael Ghil and Denisse Sciamarella
Nonlin. Processes Geophys., 30, 399–434, https://doi.org/10.5194/npg-30-399-2023,https://doi.org/10.5194/npg-30-399-2023, 2023 | 2,081 views
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21 Jul 2023
| NPG Letters
Using orthogonal vectors to improve the ensemble space of the ensemble Kalman filter and its effect on data assimilation and forecasting
Yung-Yun Cheng, Shu-Chih Yang, Zhe-Hui Lin, and Yung-An Lee
Nonlin. Processes Geophys., 30, 289–297, https://doi.org/10.5194/npg-30-289-2023,https://doi.org/10.5194/npg-30-289-2023, 2023 | 2,015 views
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03 Nov 2023
| Highlight paper
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 | 1,868 views
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22 Jun 2023
Reducing manipulations in a control simulation experiment based on instability vectors with the Lorenz-63 model
Mao Ouyang, Keita Tokuda, and Shunji Kotsuki
Nonlin. Processes Geophys., 30, 183–193, https://doi.org/10.5194/npg-30-183-2023,https://doi.org/10.5194/npg-30-183-2023, 2023 | 1,865 views
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10 Jan 2024
Stability and uncertainty assessment of geoelectrical resistivity model parameters: a new hybrid metaheuristic algorithm and posterior probability density function approach
Kuldeep Sarkar, Jit V. Tiwari, and Upendra K. Singh
Nonlin. Processes Geophys., 31, 7–24, https://doi.org/10.5194/npg-31-7-2024,https://doi.org/10.5194/npg-31-7-2024, 2024 | 1,798 views
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30 Jun 2023
| Highlight paper
Review article: Large fluctuations in non-equilibrium physics
Giovanni Jona-Lasinio
Nonlin. Processes Geophys., 30, 253–262, https://doi.org/10.5194/npg-30-253-2023,https://doi.org/10.5194/npg-30-253-2023, 2023 | 1,766 views
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13 Feb 2024
A two-fold deep-learning strategy to correct and downscale winds over mountains
Louis Le Toumelin, Isabelle Gouttevin, Clovis Galiez, and Nora Helbig
Nonlin. Processes Geophys., 31, 75–97, https://doi.org/10.5194/npg-31-75-2024,https://doi.org/10.5194/npg-31-75-2024, 2024 | 1,696 views
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10 Oct 2023
The joint application of a metaheuristic algorithm and a Bayesian statistics approach for uncertainty and stability assessment of nonlinear magnetotelluric data
Mukesh, Kuldeep Sarkar, and Upendra K. Singh
Nonlin. Processes Geophys., 30, 435–456, https://doi.org/10.5194/npg-30-435-2023,https://doi.org/10.5194/npg-30-435-2023, 2023 | 1,574 views
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23 Nov 2023
Stieltjes functions and spectral analysis in the physics of sea ice
Kenneth M. Golden, N. Benjamin Murphy, Daniel Hallman, and Elena Cherkaev
Nonlin. Processes Geophys., 30, 527–552, https://doi.org/10.5194/npg-30-527-2023,https://doi.org/10.5194/npg-30-527-2023, 2023 | 1,514 views
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06 Jul 2023
An adjoint-free algorithm for conditional nonlinear optimal perturbations (CNOPs) via sampling
Bin Shi and Guodong Sun
Nonlin. Processes Geophys., 30, 263–276, https://doi.org/10.5194/npg-30-263-2023,https://doi.org/10.5194/npg-30-263-2023, 2023 | 1,505 views
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18 Jul 2023
Electron holes in a regularized kappa background
Fernando Haas, Horst Fichtner, and Klaus Scherer
Nonlin. Processes Geophys., 30, 277–287, https://doi.org/10.5194/npg-30-277-2023,https://doi.org/10.5194/npg-30-277-2023, 2023 | 1,482 views
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07 Jun 2024
| NPG Letters
Quantum data assimilation: a new approach to solving data assimilation on quantum annealers
Shunji Kotsuki, Fumitoshi Kawasaki, and Masanao Ohashi
Nonlin. Processes Geophys., 31, 237–245, https://doi.org/10.5194/npg-31-237-2024,https://doi.org/10.5194/npg-31-237-2024, 2024 | 1,462 views
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28 Jun 2023
Data-driven methods to estimate the committor function in conceptual ocean models
Valérian Jacques-Dumas, René M. van Westen, Freddy Bouchet, and Henk A. Dijkstra
Nonlin. Processes Geophys., 30, 195–216, https://doi.org/10.5194/npg-30-195-2023,https://doi.org/10.5194/npg-30-195-2023, 2023 | 1,417 views
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29 Nov 2023
Downscaling of surface wind forecasts using convolutional neural networks
Florian Dupuy, Pierre Durand, and Thierry Hedde
Nonlin. Processes Geophys., 30, 553–570, https://doi.org/10.5194/npg-30-553-2023,https://doi.org/10.5194/npg-30-553-2023, 2023 | 1,404 views
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21 Jul 2023
An approach for projecting the timing of abrupt winter Arctic sea ice loss
Camille Hankel and Eli Tziperman
Nonlin. Processes Geophys., 30, 299–309, https://doi.org/10.5194/npg-30-299-2023,https://doi.org/10.5194/npg-30-299-2023, 2023 | 1,290 views
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21 Nov 2023
Superstatistical analysis of sea surface currents in the Gulf of Trieste, measured by high-frequency radar, and its relation to wind regimes using the maximum-entropy principle
Sofia Flora, Laura Ursella, and Achim Wirth
Nonlin. Processes Geophys., 30, 515–525, https://doi.org/10.5194/npg-30-515-2023,https://doi.org/10.5194/npg-30-515-2023, 2023 | 1,281 views
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09 Jan 2024
Brief Communication: A modified Korteweg–de Vries equation for Rossby–Khantadze waves in a sheared zonal flow of the ionospheric E layer
Laila Zafar Kahlon, Hassan Amir Shah, Tamaz David Kaladze, Qura Tul Ain, and Syed Assad Bukhari
Nonlin. Processes Geophys., 31, 1–6, https://doi.org/10.5194/npg-31-1-2024,https://doi.org/10.5194/npg-31-1-2024, 2024 | 1,170 views
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19 Sep 2023
How far can the statistical error estimation problem be closed by collocated data?
Annika Vogel and Richard Ménard
Nonlin. Processes Geophys., 30, 375–398, https://doi.org/10.5194/npg-30-375-2023,https://doi.org/10.5194/npg-30-375-2023, 2023 | 1,135 views
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29 Jun 2023
Physically constrained covariance inflation from location uncertainty
Yicun Zhen, Valentin Resseguier, and Bertrand Chapron
Nonlin. Processes Geophys., 30, 237–251, https://doi.org/10.5194/npg-30-237-2023,https://doi.org/10.5194/npg-30-237-2023, 2023 | 1,049 views
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27 Feb 2024
A comparison of two causal methods in the context of climate analyses
David Docquier, Giorgia Di Capua, Reik V. Donner, Carlos A. L. Pires, Amélie Simon, and Stéphane Vannitsem
Nonlin. Processes Geophys., 31, 115–136, https://doi.org/10.5194/npg-31-115-2024,https://doi.org/10.5194/npg-31-115-2024, 2024 | 1,028 views
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03 Apr 2024
Review article: Interdisciplinary perspectives on climate sciences – highlighting past and current scientific achievements
Vera Melinda Galfi, Tommaso Alberti, Lesley De Cruz, Christian L. E. Franzke, and Valerio Lembo
Nonlin. Processes Geophys., 31, 185–193, https://doi.org/10.5194/npg-31-185-2024,https://doi.org/10.5194/npg-31-185-2024, 2024 | 1,009 views
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20 Nov 2023
Robust weather-adaptive post-processing using model output statistics random forests
Thomas Muschinski, Georg J. Mayr, Achim Zeileis, and Thorsten Simon
Nonlin. Processes Geophys., 30, 503–514, https://doi.org/10.5194/npg-30-503-2023,https://doi.org/10.5194/npg-30-503-2023, 2023 | 979 views
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21 Feb 2024
Extraction of periodic signals in Global Navigation Satellite System (GNSS) vertical coordinate time series using the adaptive ensemble empirical modal decomposition method
Weiwei Li and Jing Guo
Nonlin. Processes Geophys., 31, 99–113, https://doi.org/10.5194/npg-31-99-2024,https://doi.org/10.5194/npg-31-99-2024, 2024 | 962 views
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13 Mar 2024
Phytoplankton retention mechanisms in estuaries: a case study of the Elbe estuary
Laurin Steidle and Ross Vennell
Nonlin. Processes Geophys., 31, 151–164, https://doi.org/10.5194/npg-31-151-2024,https://doi.org/10.5194/npg-31-151-2024, 2024 | 903 views
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19 Jan 2024
Sensitivity of the polar boundary layer to transient phenomena
Amandine Kaiser, Nikki Vercauteren, and Sebastian Krumscheid
Nonlin. Processes Geophys., 31, 45–60, https://doi.org/10.5194/npg-31-45-2024,https://doi.org/10.5194/npg-31-45-2024, 2024 | 895 views
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17 Jan 2024
Aggregation of slightly buoyant microplastics in 3D vortex flows
Irina I. Rypina, Lawrence J. Pratt, and Michael Dotzel
Nonlin. Processes Geophys., 31, 25–44, https://doi.org/10.5194/npg-31-25-2024,https://doi.org/10.5194/npg-31-25-2024, 2024 | 870 views
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30 Jan 2024
A new approach to understanding fluid mixing in process-study models of stratified fluids
Samuel George Hartharn-Evans, Marek Stastna, and Magda Carr
Nonlin. Processes Geophys., 31, 61–74, https://doi.org/10.5194/npg-31-61-2024,https://doi.org/10.5194/npg-31-61-2024, 2024 | 863 views
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28 Mar 2024
The sampling method for optimal precursors of El Niño–Southern Oscillation events
Bin Shi and Junjie Ma
Nonlin. Processes Geophys., 31, 165–174, https://doi.org/10.5194/npg-31-165-2024,https://doi.org/10.5194/npg-31-165-2024, 2024 | 862 views
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23 Oct 2023
Comparative study of strongly and weakly coupled data assimilation with a global land–atmosphere coupled model
Kenta Kurosawa, Shunji Kotsuki, and Takemasa Miyoshi
Nonlin. Processes Geophys., 30, 457–479, https://doi.org/10.5194/npg-30-457-2023,https://doi.org/10.5194/npg-30-457-2023, 2023 | 857 views
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08 Mar 2024
Variational techniques for a one-dimensional energy balance model
Gianmarco Del Sarto, Jochen Bröcker, Franco Flandoli, and Tobias Kuna
Nonlin. Processes Geophys., 31, 137–150, https://doi.org/10.5194/npg-31-137-2024,https://doi.org/10.5194/npg-31-137-2024, 2024 | 841 views
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11 Dec 2023
Existence and influence of mixed states in a model of vegetation patterns
Lilian Vanderveken, Marina Martínez Montero, and Michel Crucifix
Nonlin. Processes Geophys., 30, 585–599, https://doi.org/10.5194/npg-30-585-2023,https://doi.org/10.5194/npg-30-585-2023, 2023 | 763 views
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08 Dec 2023
Uncertainties, complexities and possible forecasting of Volcán de Colima energy emissions (Mexico, years 2013–2015) based on a fractal reconstruction theorem
Marisol Monterrubio-Velasco, Xavier Lana, and Raúl Arámbula-Mendoza
Nonlin. Processes Geophys., 30, 571–583, https://doi.org/10.5194/npg-30-571-2023,https://doi.org/10.5194/npg-30-571-2023, 2023 | 707 views
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10 Apr 2024
Quantification of magnetosphere–ionosphere coupling timescales using mutual information: response of terrestrial radio emissions and ionospheric–magnetospheric currents
Alexandra Ruth Fogg, Caitríona M. Jackman, Sandra C. Chapman, James E. Waters, Aisling Bergin, Laurent Lamy, Karine Issautier, Baptiste Cecconi, and Xavier Bonnin
Nonlin. Processes Geophys., 31, 195–206, https://doi.org/10.5194/npg-31-195-2024,https://doi.org/10.5194/npg-31-195-2024, 2024 | 680 views
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23 Apr 2024
Transformation of internal solitary waves at the edge of ice cover
Kateryna Terletska, Vladimir Maderich, and Elena Tobisch
Nonlin. Processes Geophys., 31, 207–217, https://doi.org/10.5194/npg-31-207-2024,https://doi.org/10.5194/npg-31-207-2024, 2024 | 679 views
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07 May 2024
Clustering of settling microswimmers in turbulence
Jingran Qiu, Zhiwen Cui, Eric Climent, and Lihao Zhao
Nonlin. Processes Geophys., 31, 229–236, https://doi.org/10.5194/npg-31-229-2024,https://doi.org/10.5194/npg-31-229-2024, 2024 | 661 views
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28 Mar 2024
Modelling of the terrain effect in magnetotelluric data from the Garhwal Himalaya region
Suman Saini, Deepak Kumar Tyagi, Sushil Kumar, and Rajeev Sehrawat
Nonlin. Processes Geophys., 31, 175–184, https://doi.org/10.5194/npg-31-175-2024,https://doi.org/10.5194/npg-31-175-2024, 2024 | 626 views
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23 Apr 2024
Evolution of small-scale turbulence at large Richardson numbers
Lev Ostrovsky, Irina Soustova, Yuliya Troitskaya, and Daria Gladskikh
Nonlin. Processes Geophys., 31, 219–227, https://doi.org/10.5194/npg-31-219-2024,https://doi.org/10.5194/npg-31-219-2024, 2024 | 613 views
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05 Mar 2024
Scaling and intermittent properties of oceanic and atmospheric pCO2 time series and their difference
Kévin Robache, François G. Schmitt, and Yongxiang Huang
Nonlin. Processes Geophys. Discuss., https://doi.org/10.5194/npg-2024-7,https://doi.org/10.5194/npg-2024-7, 2024
Preprint under review for NPG (discussion: open, 1 comment) | 519 views
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30 Jan 2024
Leading the Lorenz-63 system toward the prescribed regime by model predictive control coupled with data assimilation
Fumitoshi Kawasaki and Shunji Kotsuki
Nonlin. Processes Geophys. Discuss., https://doi.org/10.5194/npg-2024-4,https://doi.org/10.5194/npg-2024-4, 2024
Revised manuscript accepted for NPG (discussion: closed, 4 comments) | 505 views
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21 Nov 2023
A quest for precipitation attractors in weather radar archives
Loris Foresti, Bernat Puigdomènech Treserras, Daniele Nerini, Aitor Atencia, Marco Gabella, Ioannis Vasileios Sideris, Urs Germann, and Isztar Zawadzki
Nonlin. Processes Geophys. Discuss., https://doi.org/10.5194/npg-2023-24,https://doi.org/10.5194/npg-2023-24, 2023
Revised manuscript accepted for NPG (discussion: closed, 5 comments) | 488 views
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02 Feb 2024
Part 1: Multifractal analysis of wind turbine power and the associated biases
Jerry Jose, Auguste Gires, Yelva Roustan, Ernani Schnorenberger, Ioulia Tchiguirinskaia, and Daniel Schertzer
Nonlin. Processes Geophys. Discuss., https://doi.org/10.5194/npg-2024-5,https://doi.org/10.5194/npg-2024-5, 2024
Preprint under review for NPG (discussion: final response, 4 comments) | 486 views
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29 Apr 2024
Fractal analysis of geomagnetic data to decipher pre-earthquake process in Andaman-Nicobar region, India
Rahul Prajapati and Kusumita Arora
Nonlin. Processes Geophys. Discuss., https://doi.org/10.5194/npg-2024-8,https://doi.org/10.5194/npg-2024-8, 2024
Preprint under review for NPG (discussion: open, 3 comments) | 463 views
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02 Feb 2024
Part 2: Joint multifractal analysis of available wind power and rain intensity from an operational wind farm
Jerry Jose, Auguste Gires, Ernani Schnorenberger, Yelva Roustan, Daniel Schertzer, and Ioulia Tchiguirinskaia
Nonlin. Processes Geophys. Discuss., https://doi.org/10.5194/npg-2024-6,https://doi.org/10.5194/npg-2024-6, 2024
Preprint under review for NPG (discussion: final response, 4 comments) | 448 views
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11 Apr 2024
Inferring flow energy, space and time scales: freely-drifting vs fixed point observations
Aurelien Luigi Serge Ponte, Lachlan Astfalck, Matthew Rayson, Andrew Zulberti, and Nicole Jones
Nonlin. Processes Geophys. Discuss., https://doi.org/10.5194/npg-2024-10,https://doi.org/10.5194/npg-2024-10, 2024
Preprint under review for NPG (discussion: final response, 3 comments) | 433 views
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24 Jan 2024
A Comparison of Two Nonlinear Data Assimilation Methods
Vivian A. Montiforte, Hans E. Ngodock, and Innocent Souopgui
Nonlin. Processes Geophys. Discuss., https://doi.org/10.5194/npg-2024-3,https://doi.org/10.5194/npg-2024-3, 2024
Preprint under review for NPG (discussion: final response, 3 comments) | 415 views
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08 Apr 2024
NORAD Tracking of the 2022 February Starlink Satellites and the Immediate Loss of 32 Satellites
Fernando L. Guarnieri, Bruce T. Tsurutani, Rajkumar Hajra, Ezequiel Echer, and Gurbax S. Lakhina
Nonlin. Processes Geophys. Discuss., https://doi.org/10.5194/npg-2024-9,https://doi.org/10.5194/npg-2024-9, 2024
Preprint under review for NPG (discussion: open, 2 comments) | 397 views
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24 Jan 2024
Multifractal structure and Gutenberg-Richter parameter associated with volcanic emissions of high energy in Colima, México (years 2013–2015)
Marisol Monterrubio-Velasco, Xavier Lana, and Raúl Arámbula-Mendoza
Nonlin. Processes Geophys. Discuss., https://doi.org/10.5194/npg-2024-2,https://doi.org/10.5194/npg-2024-2, 2024
Preprint under review for NPG (discussion: final response, 3 comments) | 372 views
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02 May 2024
Solving a North-type energy balance model using boundary integral methods
Aksel Samuelsberg and Per Kristen Jakobsen
Nonlin. Processes Geophys. Discuss., https://doi.org/10.5194/npg-2024-11,https://doi.org/10.5194/npg-2024-11, 2024
Preprint under review for NPG (discussion: open, 1 comment) | 276 views
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