Nonlinear Processes in Geophysics (NPG)

Nonlinear Processes in Geophysics (NPG) is an international, peer-reviewed, fully open-access scientific journal dedicated to advancing research on nonlinear phenomena in the Earth, planetary, and space sciences. Established in 1994, the journal is published by Copernicus Publications on behalf of the European Geosciences Union (EGU). It provides an interdisciplinary forum for innovative theoretical, computational, and observational studies that apply nonlinear methods to understand complex geophysical systems. The journal publishes original research articles, review papers, brief communications, comments, and special issues covering atmospheric dynamics, oceanography, hydrology, climate science, seismology, geomagnetism, space physics, geodynamics, and environmental systems. It particularly encourages research involving chaos theory, nonlinear dynamics, turbulence, fractals, stochastic processes, complex networks, machine learning, artificial intelligence, and advanced mathematical modelling applied to geoscience problems. All manuscripts undergo rigorous peer review to ensure scientific quality and originality. Articles are published under an open-access Creative Commons licence, enabling unrestricted worldwide access. The journal is indexed in major international databases, including Web of Science, Scopus, DOAJ, GeoRef, and the Astrophysics Data System, providing broad international visibility. NPG is widely recognized as a leading journal for interdisciplinary research exploring nonlinear behavior and complexity in natural and environmental systems.

Nonlinear Processes in Geophysics (NPG) is :-

• International, Peer-Reviewed, Open Access, Refereed, Geophysics, Earth System Science, Nonlinear Dynamics, Chaos Theory, Climate Science, Atmospheric Science, Oceanography, Hydrology, Seismology, Space Physics, Complex Systems, Mathematical Geosciences, Machine Learning in Geosciences, Environmental Physics, atmospheric dynamics, oceanography, hydrology, climate science, seismology, geomagnetism, space physics, geodynamics, environmental systems, It particularly encourages research involving chaos theory, nonlinear dynamics, turbulence, fractals, stochastic processes, complex networks, machine learning, artificial intelligence, advanced mathematical modelling applied to geoscience problems , Online or Print , Quarterly Journal

• UGC Approved, ISSN Approved: P-ISSN P-ISSN: 1023-5809, E-ISSN: 1607-7946, Established: 1994,
• Does Not Provide Crossref DOI

• Not indexed in Scopus, WoS, DOAJ, PubMed, UGC CARE