OOIR: Observatory of International Research

Papers

(The H4-Index of Physics and Chemistry of the Earth is 29. 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 2021-06-01 to 2025-06-01.)

Article	Citations
The spatial relationship between landslide and land use activities in Langat River Basin: A case study	89
Joint operation of surface water and groundwater base on parallel-flower pollination algorithm	79
Soil erosion responses of cropland uses in contrasting slope in the Abay basin, Ethiopia	68
Adsorption of hexavalent chromium from wastewater using magnetic biochar derived from peanut hulls	62
Impacts of El Niño-Southern oscillation on multi-scale morphodynamics of an embayed beach in southern China	62
The use of environmental magnetic properties, elemental analysis and geostatistical tools for soil pollution assessment, a lesson from Takum, Nigeria	51
Study on the mechanical properties of desert sand concrete under dry-wet cycles with sulfate erosion	51
A review of wetland vulnerability assessment and monitoring in semi-arid environments of sub-Saharan Africa	51
Multifractal temporal analysis of seismicity of the Trans-Alboran shear zone	50
Relationship between soil erodibility and shear wave velocity: A feasibility study	47
Changes to the 1979–2013 summer Convective Available Potential Energy (CAPE) and extreme precipitation over North America	45
Effects of drought on ecosystem evapotranspiration and gross primary productivity in the Haihe River Basin	44
Spatiotemporal changes in water consumption structure of the Yellow River Basin, China	44
Baseline study on identification, characterization, distribution and abundance of microplastics in surface water from Ennore to Kovalam along the east coast of India	42
Abundance and characteristics of microplastics in the landfill leachate of Amin Bazar, Dhaka: A potential risk to aquatic environments	42
Remote sensing-based water quality monitoring in African reservoirs, potential and limitations of sensors and algorithms: A systematic review	41
Prediction of groundwater level changes based on machine learning technique in highly groundwater irrigated alluvial aquifers of south-central Punjab, India	41
Advances on concrete strength properties after adding polypropylene fibers from health personal protective equipment (PPE) of COVID-19: Implication on waste management and sustainable environment	40
Spatial variability of earthquake hazard parameters, return periods and probabilities of earthquake occurrences in the eastern Himalayan seismic belt	38
Paleoseismic context of the 1950 earthquake: Implications for seismic gaps in the Eastern Himalaya	37
Predicting land degradation using Sentinel-2 and environmental variables in the Lepellane catchment of the Greater Sekhukhune District, South Africa	36
Exposure to tropospheric ozone and NO2 in the ambient air of Tehran metropolis: Spatiotemporal distribution and inhalation health risk assessment	35
Appraisal of Visible/IR and microwave datasets for land surface fluxes estimation using machine learning techniques	35
Air quality near Middle East's large dried lake: Heavy metal emissions, machine learning analysis, and health risks	33
Assessing the physicochemical properties of surface/groundwater of Sudhnoti district, Azad Jammu and Kashmir: Impacts on lindane degradation by photocatalysis	32

Performance of Naïve Bayes Tree with ensemble learner techniques for groundwater potential mapping	31
Parameter analysis of excavation face stability of shield tunnel under high water pressure seepage	31
New insights into crustal and geological structures beneath the Southern Benue trough of Nigeria and parts of Cameroon Volcanic Line from tailored gravity data	30
Physico-mechanical characteristics of tropical granite boulders in weathered heterogeneous zones for geotechnical design purposes	30
Spatial distribution of groundwater quality and risk indices evaluation via consumption	29