Nonlinear Processes in Geophysics
Nonlinear Processes in Geophysics
NPG

Research article

21 Nov 2024
Simulation and Data Assimilation in an Idealized Coupled Atmosphere-Ocean-Sea Ice Floe Model with Cloud Effects
Changhong Mou, Samuel N. Stechmann, and Nan Chen
Nonlin. Processes Geophys. Discuss., https://doi.org/10.5194/npg-2024-21,https://doi.org/10.5194/npg-2024-21, 2024
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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
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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
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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
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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
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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
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21 Oct 2024
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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
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21 Oct 2024
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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
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21 Oct 2024
Bayesian inference based on algorithms: MH, HMC, Mala and Lip-Mala for Prestack Seismic Inversion
Richard Perez-Roa, Saba Infante, Gabriel Barragan, and Raul Manzanilla
EGUsphere, https://doi.org/10.5194/egusphere-2024-2694,https://doi.org/10.5194/egusphere-2024-2694, 2024
Preprint under review for NPG (discussion: open, 2 comments)
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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
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07 Oct 2024
Cairns-Tsallis distribution applied to differences of magnetic field intensity in solar wind
Ewin Sánchez and Pedro Vega-Jorquera
Nonlin. Processes Geophys. Discuss., https://doi.org/10.5194/npg-2024-20,https://doi.org/10.5194/npg-2024-20, 2024
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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
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20 Sep 2024
Rate-Induced Transitions and Noise-Driven Resilience in Vegetation Pattern Dynamics
Lilian Vanderveken and Michel Crucifix
EGUsphere, https://doi.org/10.5194/egusphere-2024-2830,https://doi.org/10.5194/egusphere-2024-2830, 2024
Preprint under review for NPG (discussion: open, 1 comment)
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19 Sep 2024
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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
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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
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19 Sep 2024
On Process-Oriented Conditional Targeted Covariance Inflation (TCI) for 3D-Volume Radar Data Assimilation
Klaus Vobig, Roland Potthast, and Klaus Stephan
EGUsphere, https://doi.org/10.5194/egusphere-2024-2876,https://doi.org/10.5194/egusphere-2024-2876, 2024
Preprint under review for NPG (discussion: open, 1 comment)
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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
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18 Sep 2024
Optimal Disturbances of Blocking: A Barotropic View
Bin Shi, Dehai Luo, and Wenqi Zhang
EGUsphere, https://doi.org/10.5194/egusphere-2024-2747,https://doi.org/10.5194/egusphere-2024-2747, 2024
Revised manuscript under review for NPG (discussion: final response, 3 comments)
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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
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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: final response, 2 comments)
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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
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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, 1 comment)
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30 Jul 2024
Assessing Lagrangian Coherence in Atmospheric Blocking
Henry Schoeller, Robin Chemnitz, Péter Koltai, Maximilian Engel, and Stephan Pfahl
EGUsphere, https://doi.org/10.5194/egusphere-2024-2173,https://doi.org/10.5194/egusphere-2024-2173, 2024
Revised manuscript under review for NPG (discussion: final response, 5 comments)
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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, 4 comments)
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24 Jul 2024
Revisiting Lorenz’s and Lilly’s Empirical Formulas for Predictability Estimates
Bo-Wen Shen, Roger Pielke Sr., and Xubin Zeng
External preprint server, https://doi.org/https://doi.org/10.13140/RG.2.2.32941.15849,https://doi.org/https://doi.org/10.13140/RG.2.2.32941.15849, 2024
Preprint under review for NPG (discussion: open, 1 comment)
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19 Jul 2024
Inverse Differential Equation Modeling of ENSO Prediction Based on Memory Kernel Functions
Shiquan Wan, Hongjia Lei, Lingzhi Zhang, Xintong Zhao, Shasha Xu, Mengsheng Qin, Yuan Cheng, and Qianrong Ma
EGUsphere, https://doi.org/10.5194/egusphere-2024-2181,https://doi.org/10.5194/egusphere-2024-2181, 2024
Revised manuscript under review for NPG (discussion: final response, 4 comments)
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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
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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
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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
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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
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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, 7 comments)
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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
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26 Jun 2024
Exploring the influence of spatio-temporal scale differences in Coupled Data Assimilation
Lilian Garcia-Oliva, Alberto Carrassi, and François Counillon
EGUsphere, https://doi.org/10.5194/egusphere-2024-1843,https://doi.org/10.5194/egusphere-2024-1843, 2024
Preprint under review for NPG (discussion: final response, 4 comments)
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25 Jun 2024
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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
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