OOIR: Observatory of International Research

Papers

(The TQCC of Journal of Atmospheric and Solar-Terrestrial Physics is 4. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-02-01 to 2025-02-01.)

Article	Citations
Equatorial ionospheric response to storm-time electric fields during two intense geomagnetic storms over the Brazilian region using a Disturbance Ionosphere indeX	71
Impact of middle atmospheric humidity on boundary layer turbulence and clouds	37
A vector theory for forward propagation in a structured ionosphere	30
New insights on polar mesospheric cloud particle size distributions from a two-satellite common volume study	29
Droplet characteristics in monsoon clouds before rain as observed over a high altitude site in Western Ghats, India	27
Solar radiation budget in the atmosphere under broken cloudy sky. An analytical model	27
An Initiation of Ball Lightning in an Aircraft	22
Radiation electric field produced by the lightning leader formation in a thundercloud: Observations and modeling	20
Characterization of polar mesospheric VHF radar echoes during solar minimum winter 2019/2020. Part I: Ionisation	19
The difference and linkage between aerosol direct and indirect effects on precipitation over Southeast Asia during summer 2015	18
Water vapor and cloud microphysical characteristics of a sea-effect snowstorm in Shandong Peninsula, China	17
Editorial Board	17
Ionospheric conductance using different IRI F2 layer models	16
Statistical analysis of large and extreme global ionospheric total electron content	16
Assessing the impact of modified LULC on extreme hydrological event over a complex terrain: A case study for kodagu 2018 flood event	15
Long-term mesospheric record of EPP-IE NO measured by Odin/SMR	15
Modeling intermittent fluctuations of transionospheric signals	15
A simple time-domain “2D” median filter for atmospheric electric field denoising	14
Modeling advective transport of radiation belt electrons	14
Climatology of ionospheric amplitude scintillation on GNSS signals at south American sector during solar cycle 24	14
Micro-Pulse Lidar observations of elevated aerosol layers over the Himalayan region	14
Editorial Board	14
How to identify and forecast severe space weather events	14
Quasi-biennial modulation of total ozone distribution from equator to polar regions based on observations	12
Reassessing the cooling that followed the 1991 volcanic eruption of Mt. Pinatubo	12

Multi-instrument study of a spread-F event at Arecibo linked to solar wind variations	12
Earthquakes associated subionospheric VLF anomalies recorded at two low latitude stations in the South Pacific region	12
Low latitude atmospheric-ionospheric dynamical response to Prior, During, and Post stages of Super Cyclonic Storm “AMPHAN”	12
Thermospheric density enhancement and limb O 130.4 nm radiance increase during geomagnetic storms	12
Cloud-scale dynamical and microphysical properties in contrasting monsoon environments from observations and simulations	11
Causes of hemispheric differences in polar cap indices	11
Observation of large scale precursor correlations between cosmic rays and earthquakes with a periodicity similar to the solar cycle	10
Flapping motion configurations of geomagnetotail current sheet	10
Spatiotemporal distribution of dust aerosol optical properties from CALIPSO and CATS observations in Xinjiang, China	10
Occurrence pattern of large-scale ionospheric irregularities over Ilorin, Nigeria - During solar cycle 24	10
Cloud condensation nuclei and backward trajectories of air masses at Mt. Moussala in two months of 2016	10
Night light polarization: Modeling and observations of light pollution in the presence of aerosols and background skylight or airglow	10
Quantifying Schumann resonances’ variation over time through statistical differences	10
Physical effects from the powerful Tonga volcanic eruption of January 15, 2022, in the earth–atmosphere–ionosphere–magnetosphere system	9
Key elements of auroral substorm development and their relationship to recent observations of detached sub-auroral phenomena including STEVE-like emissions	9
Response of the resolved planetary wave activity and amplitude to turned off gravity waves in the UA-ICON general circulation model	9
Long-term equatorial ionosphere variations over Ethiopia	9
Editorial Board	9
The impact of different atmospheric phenomena to cosmogenic 22Na/7Be ratio	9
On the seasonal dependence of intermediate descending layer in low latitudes	9
Climatology and circulation classification of Saharan dust over Bulgaria	9
Interpretable artificial intelligence models for predicting lightning prone to inducing forest fires	9
Determining the time constant of the global atmospheric electric circuit through modelling and observations	9
An empirical model for prediction of centimeter wave attenuation during haze event considering particle humidity and charge	9
Quantifying urban air quality through multispectral satellite imagery and Google earth Engine	8
Climatology of quasi-2-day wave structure and variability at middle latitudes in the northern and southern hemispheres	8
Investigation of unique Arabian Sea tropical cyclone with GPU-based WRF model: A case study of Shaheen	8
Atmospheric circulation and precipitation in Southwest Asia: The role of the Arabian Anticyclone in precipitation of Iran	8
Estimation of the thermospheric density using ephemerides of the CYGNSS and Swarm constellations	8
Lower-ionosphere electron density and effective recombination coefficients from multi-instrument space observations and ground VLF measurements during solar flares	8
On fractal dimensions of soil radon gas time series	8
Gravity wave variations and contributions to stratospheric sudden warming using long-term ERA5 model output	8
Long Short Term Memory networks (LSTM)-Monte-Carlo simulation of soil ionization using radon	8
Storm-time variability of ionospheric irregularities over South America	8
Study of the ionospheric precursors associated with M w ≥6.0EQ from Ionosonde Stations and GIM TEC	7
The effect of oxygen ions on the stability and polarization of Kinetic Alfvén Waves in the magnetosphere	7
Editorial Board	7
Characterization of gravity wave events detected in the low ionosphere at the Brazilian Antarctic Station	7
Retrieval of cloud liquid water path using radiosonde measurements: Comparison with MODIS and ERA5	7
Investigation of atmospheric turbulence and scale lengths using radiosonde measurements of GVAX-campaign over central Himalayan region	7
Characteristics of monochromatic gravity waves in the mesosphere observed by Rayleigh lidar above Logan, Utah	7
Artificial Neural Network based thermal anomalies associated with earthquakes in Pakistan from MODIS LST	7
Thermospheric parameters’ long-term variations over the period including the 24/25 solar cycle minimum. Whether the CO2 increase effects are seen?	7
A comprehensive analysis of factors affecting GNSS observation noise	7
Simulation and projection of photovoltaic energy potential over a tropical region using CMIP6 models	7
Total lightning signatures in a tornadic thunderstorm over the Pearl River Delta of Southern China	7
Comparative time series analysis of SARIMA, LSTM, and GRU models for global SF6 emission management system	7
Editorial Board	7
Fluctuations in the “static” atmosphere and their effects on tropospheric ozone distribution	7
Analysis of LST, NDVI, and UHI patterns for urban climate using Landsat-9 satellite data in Delhi	7

Identification of the Driving factors impacts of Land Surface Albedo over Iran: An analysis with the MODIS data	7
Atmospheric, ionospheric and earth-related variations associated with the 11th August 2012 earthquakes, Ahar, Iran	7
Empirical orthogonal function analysis of lightning flashes over India	6
Time series analysis of sea surface temperature change in the coastal seas of Türkiye	6
Editorial Board	6
Evaluation of dB/dt amplitudes and sources over the Brazilian region during geomagnetic storms in the 2021–2022 biennium	6
Effect of meteorology on the variability of ozone in the troposphere and lower stratosphere over a tropical station Thumba (8.5°N, 76.9°E)	6
Multi-wave characteristics associated with January 15, 2022 Hunga-Tonga volcanic eruption: A global observation	6
Estimation of thunderstorms occurrence from lightning cluster recorded by WWLLN and its comparison with the ‘universal’ Carnegie curve	6
Substorms on a contracted auroral oval	6
Sporadic-E studies over Southern Hemisphere geomagnetic mid-latitudes	6
Novel particulate matter (PM2.5) forecasting method based on deep learning with suitable spatiotemporal correlation analysis	6
Forming of magnetospheric disturbances by system behaviour of geomagnetic tail	6
Investigating radon and TEC anomalies relative to earthquakes via AI models	6
Low latitude Pi2 pulsations at Desalpar, Gujarat, India: A statistical analysis of the influences of magnetic storms/substorms, seasons, and solar cycles	6
Delayed response of low latitudes TEC during thirty-six geomagnetic storms from 2014 to 2017	6
Comparative analysis of machine learning models for predicting PM2.5 concentrations using meteorological and chemical indicators	6
Improving Hufnagel-Andrews-Phillips model for prediction C	6
A comparison of Forbush Decreases driven by ICMEs and SIRs	6
A mathematical modelling for solar irradiance reduction of sunshades and some near-future albedo modification approaches for mitigation of global warming	6
Simulation of GPS radio occultation signals through Sporadic-E using the multiple phase screen method	6
The multiview observatory for solar terrestrial science (MOST)	6
Climate implications of the sun transition to higher activity mode	6
The impact of trends in South Asia Low pressure center on North Indian Ocean air-sea heat fluxes	5
Characteristics of decametric hectometric (DH) type IIs, CMEs and flares of geoeffective and non-geoeffective storm events in Solar Cycle 24	5
Nonlinear frequency down-conversion of acoustic wave beams in the atmosphere and ionosphere under different types of modulation (regular item)	5
Links between the complexities in atmospheric-soil energy exchange and temperature dynamics in tropical regions	5
Comparative analysis of precipitation structures in two Southwest China Vortex events over eastern Sichuan Basin by TRMM	5
Sounding rocket project “PMWE” for investigation of polar mesosphere winter echoes	5
Generation of magnetic field in the low-latitude ionosphere by tsunami wave	5
Turbulence generated small-scale structures as PMWE formation mechanism: Results from a rocket campaign	5
Impact of Hurricane Michael (2018) on local vertical total electron content	5
Quasi-two-day wave characteristics in the mesopause region from airglow data measured at El Leoncito (31.8°S, 69.3°W)	5
Cloud occurrence frequency and cloud liquid water path for non-precipitating clouds using ground-based measurements over central China	5
Extreme learning machine-based spherical harmonic for fast ionospheric delay modeling	5
Numerical simulation of a widespread lightning event over north India using an ensemble of WRF modeling configurations	5
Editorial Board	5
Observations from the one year electric field Study-North Slope of Alaska (OYES-NSA) field campaign, and their implications for observing the distribution of global electrified cloud activity	5
Editorial Board	5
Analysis of lightning flash rate with the occurrence of flash floods and hailstorms in Peninsular Malaysia	5
Measuring temperature trends in the Mediterranean basin	5
The three-dimensional ionospheric electron density imaging in Japan using the approximate Kalman filter algorithm	5
Characterization of high latitude radio wave propagation over Canada	5
The Dynamics of the Alfvénic Oval	5
Editorial Board	5
“Strange” particles and micro-sized ball lightning in some electric discharges	5
Formation of ions under the action of cosmic rays in humid air	4
Nonlocal Markov approximation for mean field propagating in a medium with dielectric permittivity fluctuations in case of finite values of longitudinal correlation radius 2. Inhomogeneous background m	4
Multifractal analysis of the Southern Oscillation Index	4
Preface of the special issue: “Variability of the Sun and Its Terrestrial Impact (VarSITI) Completion Symposium 2019 and the SCOSTEP 14th Quadrennial Solar-Terrestrial Physics Symposium (STP14)”	4
A rare episode of minor circulation embedded in the northern hemispheric zonal mean hadley cell	4
Editorial Board	4
Modeling the Neuruppin ball lightning incident	4
Editorial Board	4
Characteristics of electric field waveforms produced by negative return strokes in Colombia and their comparison with other regions	4
Editorial Board	4
Global ozone variability	4
Frequency spectra of various events pertinent to lightning cloud flashes obtained from wavelet transform technique and ratified by narrow band measurement technique	4
Can cloud images help in predicting geomagnetic storms?	4
Editorial Board	4
Electric fields calculation of lightning return-strokes in the presence of an attachment point above the ground	4
Detection of the impact of a tropical cyclonic system on the dynamics and energetics of the atmosphere using wind profiler radar	4
Validation of F2-layer critical frequency variations in the ionosphere with radio observations of solar bursts	4
Was there an upward atmospheric discharge in the Tunguska catastrophe?	4
A study of rain drop size distributions and associated rain microphysical processes over a subtropical station in the Northeast India	4
Editorial Board	4
Editorial Board	4
Penetrating electric field during the Nov 3–4, 2021 geomagnetic storm	4
Investigation on the spatiotemporal and vertical structure of ice cloud and aerosol parameters from multi-source satellite datasets (2007–2021) over the Tarim Basin, China	4
Comparative Study on Lightning Data between the Fengyun-4A Satellite and the National Lightning Monitoring Network in Guizhou, China	4
Editorial Board	4
Study of the Ground Level Enhancements effect on atmospheric electric properties and mineral dust particle charging	4
Editorial Board	4
Markov Chain transition probability modeling of radon gas records and future projection possibility determination	4
Physical reasons for regular discrepancies in values of the PCN and PCS indices characterizing magnetic activity in the northern and southern polar caps	4