06 May 2021
Recurrence analysis of extreme event-like data
Abhirup Banerjee, Bedartha Goswami, Yoshito Hirata, Deniz Eroglu, Bruno Merz, Jürgen Kurths, and Norbert Marwan
Nonlin. Processes Geophys., 28, 213–229, https://doi.org/10.5194/npg-28-213-2021,https://doi.org/10.5194/npg-28-213-2021, 2021 | 2,254 views
20 Apr 2021
Extracting statistically significant eddy signals from large Lagrangian datasets using wavelet ridge analysis, with application to the Gulf of Mexico
Jonathan M. Lilly and Paula Pérez-Brunius
Nonlin. Processes Geophys., 28, 181–212, https://doi.org/10.5194/npg-28-181-2021,https://doi.org/10.5194/npg-28-181-2021, 2021 | 2,173 views
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29 Jul 2021
Comparing estimation techniques for temporal scaling in palaeoclimate time series
Raphaël Hébert, Kira Rehfeld, and Thomas Laepple
Nonlin. Processes Geophys., 28, 311–328, https://doi.org/10.5194/npg-28-311-2021,https://doi.org/10.5194/npg-28-311-2021, 2021 | 2,008 views
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30 Jul 2021
Producing realistic climate data with generative adversarial networks
Camille Besombes, Olivier Pannekoucke, Corentin Lapeyre, Benjamin Sanderson, and Olivier Thual
Nonlin. Processes Geophys., 28, 347–370, https://doi.org/10.5194/npg-28-347-2021,https://doi.org/10.5194/npg-28-347-2021, 2021 | 1,995 views
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09 Feb 2021
Training a convolutional neural network to conserve mass in data assimilation
Yvonne Ruckstuhl, Tijana Janjić, and Stephan Rasp
Nonlin. Processes Geophys., 28, 111–119, https://doi.org/10.5194/npg-28-111-2021,https://doi.org/10.5194/npg-28-111-2021, 2021 | 1,965 views
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29 Jul 2021
Improving the potential accuracy and usability of EURO-CORDEX estimates of future rainfall climate using frequentist model averaging
Stephen Jewson, Giuliana Barbato, Paola Mercogliano, Jaroslav Mysiak, and Maximiliano Sassi
Nonlin. Processes Geophys., 28, 329–346, https://doi.org/10.5194/npg-28-329-2021,https://doi.org/10.5194/npg-28-329-2021, 2021 | 1,896 views
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19 Jan 2021
Ordering of trajectories reveals hierarchical finite-time coherent sets in Lagrangian particle data: detecting Agulhas rings in the South Atlantic Ocean
David Wichmann, Christian Kehl, Henk A. Dijkstra, and Erik van Sebille
Nonlin. Processes Geophys., 28, 43–59, https://doi.org/10.5194/npg-28-43-2021,https://doi.org/10.5194/npg-28-43-2021, 2021 | 1,831 views
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06 Jul 2021
Ensemble Riemannian data assimilation over the Wasserstein space
Sagar K. Tamang, Ardeshir Ebtehaj, Peter J. van Leeuwen, Dongmian Zou, and Gilad Lerman
Nonlin. Processes Geophys., 28, 295–309, https://doi.org/10.5194/npg-28-295-2021,https://doi.org/10.5194/npg-28-295-2021, 2021 | 1,786 views
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04 Oct 2021
A study of capturing Atlantic meridional overturning circulation (AMOC) regime transition through observation-constrained model parameters
Zhao Liu, Shaoqing Zhang, Yang Shen, Yuping Guan, and Xiong Deng
Nonlin. Processes Geophys., 28, 481–500, https://doi.org/10.5194/npg-28-481-2021,https://doi.org/10.5194/npg-28-481-2021, 2021 | 1,741 views
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25 May 2021
Enhanced internal tidal mixing in the Philippine Sea mesoscale environment
Jia You, Zhenhua Xu, Qun Li, Robin Robertson, Peiwen Zhang, and Baoshu Yin
Nonlin. Processes Geophys., 28, 271–284, https://doi.org/10.5194/npg-28-271-2021,https://doi.org/10.5194/npg-28-271-2021, 2021 | 1,696 views
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14 Oct 2021
Identification of linear response functions from arbitrary perturbation experiments in the presence of noise – Part 1: Method development and toy model demonstration
Guilherme L. Torres Mendonça, Julia Pongratz, and Christian H. Reick
Nonlin. Processes Geophys., 28, 501–532, https://doi.org/10.5194/npg-28-501-2021,https://doi.org/10.5194/npg-28-501-2021, 2021 | 1,605 views
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17 May 2021
Identification of droughts and heatwaves in Germany with regional climate networks
Gerd Schädler and Marcus Breil
Nonlin. Processes Geophys., 28, 231–245, https://doi.org/10.5194/npg-28-231-2021,https://doi.org/10.5194/npg-28-231-2021, 2021 | 1,598 views
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10 Sep 2021
Enhancing geophysical flow machine learning performance via scale separation
Davide Faranda, Mathieu Vrac, Pascal Yiou, Flavio Maria Emanuele Pons, Adnane Hamid, Giulia Carella, Cedric Ngoungue Langue, Soulivanh Thao, and Valerie Gautard
Nonlin. Processes Geophys., 28, 423–443, https://doi.org/10.5194/npg-28-423-2021,https://doi.org/10.5194/npg-28-423-2021, 2021 | 1,548 views
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04 Aug 2021
Empirical evidence of a fluctuation theorem for the wind mechanical power input into the ocean
Achim Wirth and Bertrand Chapron
Nonlin. Processes Geophys., 28, 371–378, https://doi.org/10.5194/npg-28-371-2021,https://doi.org/10.5194/npg-28-371-2021, 2021 | 1,539 views
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14 Sep 2021
Enhanced diapycnal mixing with polarity-reversing internal solitary waves revealed by seismic reflection data
Yi Gong, Haibin Song, Zhongxiang Zhao, Yongxian Guan, Kun Zhang, Yunyan Kuang, and Wenhao Fan
Nonlin. Processes Geophys., 28, 445–465, https://doi.org/10.5194/npg-28-445-2021,https://doi.org/10.5194/npg-28-445-2021, 2021 | 1,518 views
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19 May 2021
Magnetospheric chaos and dynamical complexity response during storm time disturbance
Irewola Aaron Oludehinwa, Olasunkanmi Isaac Olusola, Olawale Segun Bolaji, Olumide Olayinka Odeyemi, and Abdullahi Ndzi Njah
Nonlin. Processes Geophys., 28, 257–270, https://doi.org/10.5194/npg-28-257-2021,https://doi.org/10.5194/npg-28-257-2021, 2021 | 1,513 views
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16 Apr 2021
Size distribution law of earthquake-triggered landslides in different seismic intensity zones
Yidan Huang and Lingkan Yao
Nonlin. Processes Geophys., 28, 167–179, https://doi.org/10.5194/npg-28-167-2021,https://doi.org/10.5194/npg-28-167-2021, 2021 | 1,511 views
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24 Feb 2021
Improvements to the use of the Trajectory-Adaptive Multilevel Sampling algorithm for the study of rare events
Pascal Wang, Daniele Castellana, and Henk A. Dijkstra
Nonlin. Processes Geophys., 28, 135–151, https://doi.org/10.5194/npg-28-135-2021,https://doi.org/10.5194/npg-28-135-2021, 2021 | 1,476 views
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16 Sep 2021
Calibrated ensemble forecasts of the height of new snow using quantile regression forests and ensemble model output statistics
Guillaume Evin, Matthieu Lafaysse, Maxime Taillardat, and Michaël Zamo
Nonlin. Processes Geophys., 28, 467–480, https://doi.org/10.5194/npg-28-467-2021,https://doi.org/10.5194/npg-28-467-2021, 2021 | 1,474 views
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03 Sep 2021
The blessing of dimensionality for the analysis of climate data
Bo Christiansen
Nonlin. Processes Geophys., 28, 409–422, https://doi.org/10.5194/npg-28-409-2021,https://doi.org/10.5194/npg-28-409-2021, 2021 | 1,462 views
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09 Aug 2021
Inhomogeneous precursor characteristics of rock with prefabricated cracks before fracture and its implication for earthquake monitoring
Andong Xu, Yonghong Zhao, Muhammad Irfan Ehsan, Jiaying Yang, Qi Zhang, and Ru Liu
Nonlin. Processes Geophys., 28, 379–407, https://doi.org/10.5194/npg-28-379-2021,https://doi.org/10.5194/npg-28-379-2021, 2021 | 1,430 views
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01 Nov 2021
Reduced non-Gaussianity by 30 s rapid update in convective-scale numerical weather prediction
Juan Ruiz, Guo-Yuan Lien, Keiichi Kondo, Shigenori Otsuka, and Takemasa Miyoshi
Nonlin. Processes Geophys., 28, 615–626, https://doi.org/10.5194/npg-28-615-2021,https://doi.org/10.5194/npg-28-615-2021, 2021 | 1,418 views
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22 Jan 2021
Ensemble-based statistical interpolation with Gaussian anamorphosis for the spatial analysis of precipitation
Cristian Lussana, Thomas N. Nipen, Ivar A. Seierstad, and Christoffer A. Elo
Nonlin. Processes Geophys., 28, 61–91, https://doi.org/10.5194/npg-28-61-2021,https://doi.org/10.5194/npg-28-61-2021, 2021 | 1,414 views
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19 May 2021
An enhanced correlation identification algorithm and its application on spread spectrum induced polarization data
Siming He, Jian Guan, Xiu Ji, Hang Xu, and Yi Wang
Nonlin. Processes Geophys., 28, 247–256, https://doi.org/10.5194/npg-28-247-2021,https://doi.org/10.5194/npg-28-247-2021, 2021 | 1,395 views
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14 Oct 2021
Identification of linear response functions from arbitrary perturbation experiments in the presence of noise – Part 2: Application to the land carbon cycle in the MPI Earth System Model
Guilherme L. Torres Mendonça, Julia Pongratz, and Christian H. Reick
Nonlin. Processes Geophys., 28, 533–564, https://doi.org/10.5194/npg-28-533-2021,https://doi.org/10.5194/npg-28-533-2021, 2021 | 1,364 views
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15 Oct 2021
Multivariate localization functions for strongly coupled data assimilation in the bivariate Lorenz 96 system
Zofia Stanley, Ian Grooms, and William Kleiber
Nonlin. Processes Geophys., 28, 565–583, https://doi.org/10.5194/npg-28-565-2021,https://doi.org/10.5194/npg-28-565-2021, 2021 | 1,299 views
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15 Feb 2021
Application of Lévy processes in modelling (geodetic) time series with mixed spectra
Jean-Philippe Montillet, Xiaoxing He, Kegen Yu, and Changliang Xiong
Nonlin. Processes Geophys., 28, 121–134, https://doi.org/10.5194/npg-28-121-2021,https://doi.org/10.5194/npg-28-121-2021, 2021 | 1,268 views
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08 Feb 2021
Behavior of the iterative ensemble-based variational method in nonlinear problems
Shin'ya Nakano
Nonlin. Processes Geophys., 28, 93–109, https://doi.org/10.5194/npg-28-93-2021,https://doi.org/10.5194/npg-28-93-2021, 2021 | 1,262 views
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14 Jan 2021
A methodology to obtain model-error covariances due to the discretization scheme from the parametric Kalman filter perspective
Olivier Pannekoucke, Richard Ménard, Mohammad El Aabaribaoune, and Matthieu Plu
Nonlin. Processes Geophys., 28, 1–22, https://doi.org/10.5194/npg-28-1-2021,https://doi.org/10.5194/npg-28-1-2021, 2021 | 1,231 views
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03 Mar 2021
An early warning sign of critical transition in the Antarctic ice sheet – a data-driven tool for a spatiotemporal tipping point
Abd AlRahman AlMomani and Erik Bollt
Nonlin. Processes Geophys., 28, 153–166, https://doi.org/10.5194/npg-28-153-2021,https://doi.org/10.5194/npg-28-153-2021, 2021 | 1,213 views
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15 Jan 2021
Fast hybrid tempered ensemble transform filter formulation for Bayesian elliptical problems via Sinkhorn approximation
Sangeetika Ruchi, Svetlana Dubinkina, and Jana de Wiljes
Nonlin. Processes Geophys., 28, 23–41, https://doi.org/10.5194/npg-28-23-2021,https://doi.org/10.5194/npg-28-23-2021, 2021 | 1,173 views
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14 Jun 2021
The impact of entrained air on ocean waves
Juan M. Restrepo, Alex Ayet, and Luigi Cavaleri
Nonlin. Processes Geophys., 28, 285–293, https://doi.org/10.5194/npg-28-285-2021,https://doi.org/10.5194/npg-28-285-2021, 2021 | 1,134 views
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25 Oct 2021
Non-linear hydrologic organization
Allen Hunt, Boris Faybishenko, and Behzad Ghanbarian
Nonlin. Processes Geophys., 28, 599–614, https://doi.org/10.5194/npg-28-599-2021,https://doi.org/10.5194/npg-28-599-2021, 2021 | 1,107 views
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20 Oct 2021
The effect of strong shear on internal solitary-like waves
Marek Stastna, Aaron Coutino, and Ryan K. Walter
Nonlin. Processes Geophys., 28, 585–598, https://doi.org/10.5194/npg-28-585-2021,https://doi.org/10.5194/npg-28-585-2021, 2021 | 1,087 views
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21 May 2021
Lewis fry Richardson Medal Lecture – How many modes are neededto predict climate bifurcations?: Lessons from an experiment
Bérengère Dubrulle, François Daviaud, Davide Faranda, Louis Marié, and Brice Saint-Michel
Nonlin. Processes Geophys. Discuss., https://doi.org/10.5194/npg-2021-19,https://doi.org/10.5194/npg-2021-19, 2021
Preprint under review for NPG (discussion: final response, 6 comments) | 1,040 views
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03 Nov 2021
Brief communication: Lower-bound estimates for residence time of energy in the atmospheres of Venus, Mars and Titan
Javier Pelegrina, Carlos Osácar, and Amalio Fernández-Pacheco
Nonlin. Processes Geophys., 28, 627–631, https://doi.org/10.5194/npg-28-627-2021,https://doi.org/10.5194/npg-28-627-2021, 2021 | 1,027 views
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07 Jun 2021
An approach for constraining mantle viscosities through assimilation of paleo sea level data into a glacial isostatic adjustment model
Reyko Schachtschneider, Jan Saynisch-Wagner, Volker Klemann, Meike Bagge, and Maik Thomas
Nonlin. Processes Geophys. Discuss., https://doi.org/10.5194/npg-2021-22,https://doi.org/10.5194/npg-2021-22, 2021
Preprint under review for NPG (discussion: final response, 9 comments) | 928 views
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17 May 2021
Using neural networks to improve simulations in the gray zone
Raphael Kriegmair, Yvonne Ruckstuhl, Stephan Rasp, and George Craig
Nonlin. Processes Geophys. Discuss., https://doi.org/10.5194/npg-2021-20,https://doi.org/10.5194/npg-2021-20, 2021
Revised manuscript under review for NPG (discussion: final response, 4 comments) | 841 views
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06 Jul 2021
Control Simulation Experiment with the Lorenz’s Butterfly Attractor
Takemasa Miyoshi and Qiwen Sun
Nonlin. Processes Geophys. Discuss., https://doi.org/10.5194/npg-2021-24,https://doi.org/10.5194/npg-2021-24, 2021
Revised manuscript under review for NPG (discussion: final response, 4 comments) | 825 views
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07 Sep 2021
Regional study of mode-2 internal solitary waves in the Pacific coast of Central America using marine seismic survey data
Wenhao Fan, Haibin Song, Yi Gong, Shun Yang, and Kun Zhang
Nonlin. Processes Geophys. Discuss., https://doi.org/10.5194/npg-2021-31,https://doi.org/10.5194/npg-2021-31, 2021
Preprint under review for NPG (discussion: final response, 2 comments) | 774 views
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11 Aug 2021
Direct Bayesian model reduction of smaller scale convective activity conditioned on large scale dynamics
Robert Polzin, Annette Müller, Henning Rust, Peter Névir, and Péter Koltai
Nonlin. Processes Geophys. Discuss., https://doi.org/10.5194/npg-2021-26,https://doi.org/10.5194/npg-2021-26, 2021
Preprint under review for NPG (discussion: final response, 3 comments) | 715 views
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12 Jul 2021
Inferring the instability of a dynamical system from the skill of data assimilation exercises
Yumeng Chen, Alberto Carrassi, and Valerio Lucarini
Nonlin. Processes Geophys. Discuss., https://doi.org/10.5194/npg-2021-25,https://doi.org/10.5194/npg-2021-25, 2021
Revised manuscript accepted for NPG (discussion: closed, 3 comments) | 704 views
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17 Dec 2020
A Waveform Skewness Index for Measuring Time Series Nonlinearity and its Applications to the ENSO-Indian Monsoon Relationship
Justin Schulte, Frederick Policelli, and Benjamin Zaitchik
Nonlin. Processes Geophys. Discuss., https://doi.org/10.5194/npg-2020-48,https://doi.org/10.5194/npg-2020-48, 2020
Revised manuscript accepted for NPG (discussion: closed, 6 comments) | 691 views
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26 Aug 2021
Intrinsic non-stationarity of carbon dioxide turbulent fluxes in the urban boundary layer
Lei Liu, Yu Shi, and Fei Hu
Nonlin. Processes Geophys. Discuss., https://doi.org/10.5194/npg-2021-27,https://doi.org/10.5194/npg-2021-27, 2021
Preprint under review for NPG (discussion: final response, 3 comments) | 630 views
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01 Sep 2021
Observations of Shoaling Internal Wave Transformation Over a Gentle Slope in the South China Sea
Steven R. Ramp, Yiing Jang Yang, Ching-Sang Chiu, D. Benjamin Reeder, and Frederick L. Bahr
Nonlin. Processes Geophys. Discuss., https://doi.org/10.5194/npg-2021-29,https://doi.org/10.5194/npg-2021-29, 2021
Preprint under review for NPG (discussion: final response, 2 comments) | 621 views
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13 Sep 2021
Estimate of energy loss from internal solitary waves breaking on slopes
Kateryna Terletska, Vladimir Maderich, and Tatiana Talipova
Nonlin. Processes Geophys. Discuss., https://doi.org/10.5194/npg-2021-30,https://doi.org/10.5194/npg-2021-30, 2021
Preprint under review for NPG (discussion: final response, 2 comments) | 601 views
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07 Sep 2021
Ensemble Riemannian Data Assimilation: Towards High-dimensional Implementation
Sagar Kumar Tamang, Ardeshir Ebtehaj, Peter Jan van Leeuwen, Gilad Lerman, and Efi Foufoula-Georgiou
Nonlin. Processes Geophys. Discuss., https://doi.org/10.5194/npg-2021-28,https://doi.org/10.5194/npg-2021-28, 2021
Preprint under review for NPG (discussion: final response, 2 comments) | 549 views
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22 Sep 2021
A Stochastic Covariance Shrinkage Approach to Particle Rejuvenation in the Ensemble Transform Particle Filter
Andrey A. Popov, Amit N. Subrahmanya, and Adrian Sandu
Nonlin. Processes Geophys. Discuss., https://doi.org/10.5194/npg-2021-32,https://doi.org/10.5194/npg-2021-32, 2021
Preprint under review for NPG (discussion: open, 1 comment) | 469 views
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05 Nov 2021
Lévy-noise versus Gaussian-noise-induced Transitions in the Ghil-Sellers Energy Balance Model
Valerio Lucarini, Larissa Serdukova, and Georgios Margazoglou
Nonlin. Processes Geophys. Discuss., https://doi.org/10.5194/npg-2021-34,https://doi.org/10.5194/npg-2021-34, 2021
Preprint under review for NPG (discussion: open, 0 comments) | 205 views
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12 Nov 2021
Brief communication: An innovation-based estimation method for model error covariance in Kalman filters
Eviatar Bach and Michael Ghil
Nonlin. Processes Geophys. Discuss., https://doi.org/10.5194/npg-2021-35,https://doi.org/10.5194/npg-2021-35, 2021
Preprint under review for NPG (discussion: open, 0 comments) | 151 views
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