Nonlinear Processes in Geophysics
Nonlinear Processes in Geophysics
NPG
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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 | 2,420 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 | 2,205 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 | 2,013 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 | 1,981 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 | 1,830 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 | 1,769 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 | 1,497 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 | 1,387 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 | 1,368 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 | 1,366 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 | 1,252 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 | 1,227 views
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19 Sep 2024
| Highlight paper
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 | 1,170 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 | 1,165 views
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12 Jul 2024
Bridging classical data assimilation and optimal transport: the 3D-Var case
Marc Bocquet, Pierre J. Vanderbecken, Alban Farchi, Joffrey Dumont Le Brazidec, and Yelva Roustan
Nonlin. Processes Geophys., 31, 335–357, https://doi.org/10.5194/npg-31-335-2024,https://doi.org/10.5194/npg-31-335-2024, 2024 | 1,119 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 | 1,091 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 | 1,074 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 | 1,074 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 | 1,067 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 | 1,067 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 | 1,066 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 | 968 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 | 946 views
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10 Jul 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., 31, 319–333, https://doi.org/10.5194/npg-31-319-2024,https://doi.org/10.5194/npg-31-319-2024, 2024 | 941 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 | 940 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 | 934 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 | 913 views
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26 Jun 2024
A quest for precipitation attractors in weather radar archives
Loris Foresti, Bernat Puigdomènech Treserras, Daniele Nerini, Aitor Atencia, Marco Gabella, Ioannis V. Sideris, Urs Germann, and Isztar Zawadzki
Nonlin. Processes Geophys., 31, 259–286, https://doi.org/10.5194/npg-31-259-2024,https://doi.org/10.5194/npg-31-259-2024, 2024 | 909 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
Revised manuscript accepted for NPG (discussion: closed, 6 comments) | 892 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: final response, 12 comments) | 882 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 | 859 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 | 794 views
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02 Jul 2024
Selecting and weighting dynamical models using data-driven approaches
Pierre Le Bras, Florian Sévellec, Pierre Tandeo, Juan Ruiz, and Pierre Ailliot
Nonlin. Processes Geophys., 31, 303–317, https://doi.org/10.5194/npg-31-303-2024,https://doi.org/10.5194/npg-31-303-2024, 2024 | 770 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
Revised manuscript under review for NPG (discussion: final response, 12 comments) | 761 views
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25 Jun 2024
| Highlight paper
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 | 719 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
Revised manuscript under review for NPG (discussion: final response, 3 comments) | 690 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
Revised manuscript accepted for NPG (discussion: closed, 4 comments) | 687 views
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19 Sep 2024
Characterisation of Dansgaard–Oeschger events in palaeoclimate time series using the matrix profile method
Susana Barbosa, Maria Eduarda Silva, and Denis-Didier Rousseau
Nonlin. Processes Geophys., 31, 433–447, https://doi.org/10.5194/npg-31-433-2024,https://doi.org/10.5194/npg-31-433-2024, 2024 | 683 views
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23 Sep 2024
Multifractal structure and Gutenberg–Richter parameter associated with volcanic emissions of high energy in Colima, Mexico (years 2013–2015)
Marisol Monterrubio-Velasco, Xavier Lana, and Raúl Arámbula-Mendoza
Nonlin. Processes Geophys., 31, 449–461, https://doi.org/10.5194/npg-31-449-2024,https://doi.org/10.5194/npg-31-449-2024, 2024 | 625 views
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01 Jul 2024
Improving ensemble data assimilation through Probit-space Ensemble Size Expansion for Gaussian Copulas (PESE-GC)
Man-Yau Chan
Nonlin. Processes Geophys., 31, 287–302, https://doi.org/10.5194/npg-31-287-2024,https://doi.org/10.5194/npg-31-287-2024, 2024 | 598 views
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08 Oct 2024
A comparison of two nonlinear data assimilation methods
Vivian A. Montiforte, Hans E. Ngodock, and Innocent Souopgui
Nonlin. Processes Geophys., 31, 463–476, https://doi.org/10.5194/npg-31-463-2024,https://doi.org/10.5194/npg-31-463-2024, 2024 | 579 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
Revised manuscript accepted for NPG (discussion: closed, 4 comments) | 548 views
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18 Sep 2024
On dissipation timescales of the basic second-order moments: the effect on the energy and flux budget (EFB) turbulence closure for stably stratified turbulence
Evgeny Kadantsev, Evgeny Mortikov, Andrey Glazunov, Nathan Kleeorin, and Igor Rogachevskii
Nonlin. Processes Geophys., 31, 395–408, https://doi.org/10.5194/npg-31-395-2024,https://doi.org/10.5194/npg-31-395-2024, 2024 | 540 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
Revised manuscript accepted for NPG (discussion: closed, 4 comments) | 536 views
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13 Aug 2024
Prognostic assumed-probability-density-function (distribution density function) approach: further generalization and demonstrations
Jun-Ichi Yano
Nonlin. Processes Geophys., 31, 359–380, https://doi.org/10.5194/npg-31-359-2024,https://doi.org/10.5194/npg-31-359-2024, 2024 | 525 views
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20 Aug 2024
The role of time-varying external factors in the intensification of tropical cyclones
Samuel Watson and Courtney Quinn
Nonlin. Processes Geophys., 31, 381–394, https://doi.org/10.5194/npg-31-381-2024,https://doi.org/10.5194/npg-31-381-2024, 2024 | 508 views
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01 Jul 2024
Multi-dimensional, Multi-Constraint Seismic Inversion of Acoustic Impedance Using Fuzzy Clustering Concepts
Saber Jahanjooy, Hosein Hashemi, and Majid Bagheri
Nonlin. Processes Geophys. Discuss., https://doi.org/10.5194/npg-2024-12,https://doi.org/10.5194/npg-2024-12, 2024
Preprint under review for NPG (discussion: open, 5 comments) | 452 views
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24 Jul 2024
Simulation characteristics of seismic translation and rotation under the assumption of nonlinear small deformation
Wei Li, Yun Wang, Chang Chen, and Lixia Sun
Nonlin. Processes Geophys. Discuss., https://doi.org/10.5194/npg-2024-17,https://doi.org/10.5194/npg-2024-17, 2024
Preprint under review for NPG (discussion: final response, 2 comments) | 357 views
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09 Aug 2024
Negative Differential Resistance, Instability, and Critical Transition in Lightning Leader
Xueqiang Gou, Chao Xin, Liwen Xu, Ping Yuan, Yijun Zhang, and Mingli Cheng
Nonlin. Processes Geophys. Discuss., https://doi.org/10.5194/npg-2024-15,https://doi.org/10.5194/npg-2024-15, 2024
Preprint under review for NPG (discussion: open, 0 comments) | 258 views
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19 Aug 2024
Statistical and neural network assessment of climatological features of fog and mist at Pula airport in Croatia: from local to synoptic scale
Marko Zoldoš, Tomislav Džoić, Jadran Jurković, Frano Matić, Sandra Jambrošić, Ivan Ljuština, and Maja Telišman Prtenjak
Nonlin. Processes Geophys. Discuss., https://doi.org/10.5194/npg-2024-18,https://doi.org/10.5194/npg-2024-18, 2024
Preprint under review for NPG (discussion: open, 1 comment) | 188 views
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