Reset
Showing 20 of 3,783 academic articles

Anomalous effect in Schumann resonance phenomena observed in Japan, possibly associated with the Chi-chi earthquake in Taiwan

M. Hayakawa, K. Ohta, A. P. Nickolaenko, A. P. Nickolaenko et al. • Annales Geophysicae (2005)

The Schumann resonance phenomenon has been monitored at Nakatsugawa (near Nagoya) in Japan since the beginning of 1999, and due to the occurance of a severe earthquake (so-called Chi-chi earthquake) on 21 September 1999 in Taiwan we have...

DOAJ Open Access (DOAJ) DOI: 10.5194/angeo-23-1335-2005

Multitask Learning Mechanism for Remote Sensing Image Motion Deblurring

Jie Fang, Xiaoqian Cao, Dianwei Wang, Shengjun Xu • IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing (2021)

As a fundamental preprocessing technique, remote sensing image motion deblurring is important for visual understanding tasks. Most conventional approaches formulate the image motion deblurring task as a kernel estimation. Because the kernel...

DOAJ Open Access (DOAJ) DOI: 10.1109/JSTARS.2020.3047636

Assessment of climate change impact on wheat crop using MarkSim GCM in Varanasi, Uttar Pradesh

C. PATEL, A.K. NEMA, R.S. SINGH, M.K. YADAV et al. • Journal of Agrometeorology (2018)

GFLD-CM3 model was used to generate weather data under RCPs scenario i.e. RCP 2.6, 4.5, 6.0 and 8.5 for years 2010, 2035, 2065 and 2095 for Varanasi, Uttar Pradesh. The generated data were used to assess the impact of climate change on phen...

DOAJ Open Access (DOAJ) DOI: 10.54386/jam.v20i3.547

The Response of Radiative Forcing to High Spatiotemporally Resolved Land‐Use Change and Transition From 1982 to 2010 in China

Xiaohu Jian, Xiaodong Zhang, Yijie Liu, Xinrui Liu et al. • Geophysical Research Letters (2022)

Abstract Significant uncertainties remain in the estimate of radiative forcing (RF) induced by land‐use change (LUC), partially attributable to the lack of reliable LUC data with a high spatiotemporal resolution. We implemented a high spati...

DOAJ Open Access (DOAJ) DOI: 10.1029/2022GL099003

The Integrity and Tightness of Underground Hydrogen Storage Systems: A Critical Review of Geological Barriers, Well Sealing, Leakage Risks and Future Perspectives

Hanae Talouizet, Latifa Ouadif, Safouane Kitri • Hydrogen (2026)

Underground storage of green hydrogen is a strategic enabler of large-scale renewable deployment, but its feasibility rests on a hard problem: keeping a small, highly mobile molecule confined underground for decades without safety or enviro...

DOAJ Open Access (DOAJ) DOI: 10.3390/hydrogen7030116

Surface and Subsurface Biogeochemical Impacts of the 2019 Northeast Pacific Marine Heatwave

C. Kohlman, S. Mogen, J. T. Cohen, J. Araujo et al. • Geophysical Research Letters (2025)

Abstract Following the highly impactful 2013–2016 Marine Heatwave (MHW), another MHW occurred in the Northeast Pacific during summer 2019. While the physical drivers of this event are well described, its biogeochemical impacts remain poorly...

DOAJ Open Access (DOAJ) DOI: 10.1029/2025GL115230

top-ii-vol: Massively Parallel Scalable Meshing for Seismic Risk Assessment of Nuclear Sites

Badri M.A., Bourcier C., Foerster E. • EPJ Web of Conferences (2024)

High performance computing is widely used for conducting high-resolution geophysics Finite Element Method (FEM) simulations. These simulations are crucial for risk assessment at nuclear sites and help gain deeper insights into underlying ph...

DOAJ Open Access (DOAJ) DOI: 10.1051/epjconf/202430205007

Landslide monitoring with interferometric SAR in Liugui, a vegetated area

Peter Tian-Yuan Shih, Huijung Wang, Kuo-Wei Li, Jyh-Jong Liao et al. • Terrestrial, Atmospheric and Oceanic Sciences (2019)

Interferometric SAR analysis with a time series of images obtained from satellite has been proven to be a useful monitoring scheme for geomorphological changes, particularly related to the vertical dimension. The success of this technique r...

DOAJ Open Access (DOAJ) DOI: 10.3319/TAO.2019.04.13.01

Crustal rheology controls on the Tibetan plateau formation during India-Asia convergence

Lin Chen, Fabio A. Capitanio, Lijun Liu, Taras V. Gerya • Nature Communications (2017)

Tibetan plateau deformation is variable, but what controls those variations is still poorly understood. Here, the authors use 3D numerical models to show that the variations observed in lithosphere deformation are controlled by heterogeneit...

DOAJ Open Access (DOAJ) DOI: 10.1038/ncomms15992

Temporal and Spatial Analysis of Coastal Landscape Patterns Using the GEE Cloud Platform and Landsat Time Series

Chao Chen, Jintao Liang, Taohua Ren, Yi Wang et al. • IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing (2024)

Owing to the rapid urbanization combined with global climate change, dramatic land-use change in coastal watersheds is occurred, which, in turn, cause the evolution of landscape patterns and threaten the valuable but fragile ecosystem. The ...

DOAJ Open Access (DOAJ) DOI: 10.1109/JSTARS.2024.3473937

A geotechnical investigation on a recent gigantic rock avalanche at the Patalganga-Langsi site on the Badrinath highway of chamoli, Uttarakhand (Garhwal Himalaya), India

Biswajit Bera • Discover Geoscience (2025)

Abstract Garhwal Himalaya is one of the most landslide-prone regions in the Himalayan Belt due to its seismo-tectonic background, geological complexity, climate, geomorphological setting and large-scale human interference. A gigantic rock a...

DOAJ Open Access (DOAJ) DOI: 10.1007/s44288-025-00238-y

Spatial random downscaling of rainfall signals in Andean heterogeneous terrain

A. Posadas, L. A. Duffaut Espinosa, C. Yarlequé, M. Carbajal et al. • Nonlinear Processes in Geophysics (2015)

Remotely sensed data are often used as proxies for indirect precipitation measures over data-scarce and complex-terrain areas such as the Peruvian Andes. Although this information might be appropriate for some research requirements, the ext...

DOAJ Open Access (DOAJ) DOI: 10.5194/npg-22-383-2015

A Terrain-Feature-Aware Multiscale PTD for Airborne LiDAR Ground Filtering

Wenyan Ni, Hua Zhang, Jing Xu, Yasong Zhao et al. • IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing (2026)

Airborne light detection and ranging (LiDAR) has become an indispensable tool for earth observation, supporting applications such as digital terrain modeling, environmental monitoring, and geohazard assessment. A fundamental challenge in Li...

DOAJ Open Access (DOAJ) DOI: 10.1109/JSTARS.2026.3688518

Land and Atmosphere Precursors to Fuel Loading, Wildfire Ignition and Post‐Fire Recovery

Mohammad Reza Alizadeh, Jan Adamowski, Dara Entekhabi • Geophysical Research Letters (2024)

Abstract Land surface‐atmosphere coupling and soil moisture memory are shown to combine into a distinct temporal pattern for wildfire incidents across the western United States. We investigate the dynamic interplay of observed soil moisture...

DOAJ Open Access (DOAJ) DOI: 10.1029/2023GL105324

Sources of Inter‐Model Diversity in the Strength of the Relationship Between the Indian Summer Monsoon Rainfall and El Niño‐Southern Oscillation

Shi‐Yun Yu, Lei Fan, Xiao‐Tong Zheng, Yu Zhang et al. • Geophysical Research Letters (2023)

Abstract Using 51 models of the AMIP and historical experiments of CMIP6, we investigate the inter‐model diversity of atmospheric and coupled models in the strength of the Indian Summer Monsoon Rainfall (ISMR)–El Niño‐Southern Oscillation (...

DOAJ Open Access (DOAJ) DOI: 10.1029/2022GL101718

High P‐T Sound Velocities of Amphiboles: Implications for Low‐Velocity Anomalies in Metasomatized Upper Mantle

Wen‐Yi Zhou, Ming Hao, Dongzhou Zhang, Przemyslaw Dera et al. • Geophysical Research Letters (2024)

Abstract Metasomatized mantle xenoliths containing hydrous minerals, such as amphiboles, serpentine, and phlogopite, likely represent the potential mineralogical compositions of the metasomatized upper mantle, where low seismic velocities a...

DOAJ Open Access (DOAJ) DOI: 10.1029/2023GL106583

Validation of Sentinel-2 (MSI) and Sentinel-3 (OLCI) Water Quality Products in Turbid Estuaries Using Fixed Monitoring Stations

Mhd. Suhyb Salama, Lazaros Spaias, Kathrin Poser, Steef Peters et al. • Frontiers in Remote Sensing (2022)

It is common in estuarine waters to place fixed monitoring stations, with the advantages of easy maintenance and continuous measurements. These two features make fixed monitoring stations indispensable for understanding the optical complexi...

DOAJ Open Access (DOAJ) DOI: 10.3389/frsen.2021.808287

A Review on Modeling Environmental Loading Effects and Their Contributions to Nonlinear Variations of Global Navigation Satellite System Coordinate Time Series

Zhao Li, Weiping Jiang, Tonie van Dam, Xiaowei Zou et al. • Engineering (2025)

Nonlinear variations in the coordinate time series of global navigation satellite system (GNSS) reference stations are strongly correlated with surface displacements caused by environmental loading effects, including atmospheric, hydrologic...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.eng.2024.09.001