Contribute Geolocation Data
Help us add geographic metadata to scientific works!
The works listed below have been harvested from various scientific sources but do not have geolocation data yet. If you know the geographic location or area mentioned in any of these works, you can help us improve our database.
Know a publication that should be in OPTIMAP? Enter its DOI and we will fetch its metadata from Crossref and enrich it automatically. If we already have it, you will be taken to its page.
Please log in to add works by DOI — use the user menu at the top right of the page.
Showing 36001 to 36050 of 59105 works
Exacerbated ozone pollution in the greening northern China
Biogenic volatile organic compounds are vital precursors of tropospheric ozone (O3). In the past decades, northern China has witnessed the strongest enhancement of vegetation cove…
Exceptional preservation of three-dimensional dunes on an ancient deep-marine seafloor: implications for sedimentary pr…
Depositional and erosional bedforms can be used to reconstruct sedimentary processes and aid paleoenvironmental interpretations. Using exhumed deep-marine strata in the Eocene Aín…
A Data-driven Approach to Petroleum Engineering Problems
In this work, a data-driven approach is taken to tackle problems in Petroleum Engineering domain, for both conventional and unconventional reservoirs. Conventional reservoirs face…
SUBMARINE CREVASSE LOBES CONTROLLED BY LATERAL SLOPE FAILURE IN TECTONICALLY-ACTIVE SETTINGS: AN EXHUMED EXAMPLE FROM T…
Tectonic deformation and associated submarine slope failures modify seafloor relief, influencing sediment dispersal patterns and the resulting depositional architecture of deep-wa…
The applicability of G-BASE stream sediment geochemistry as a combined geological mapping, and prospective exploration …
Stream sediment geochemistry is a useful tool to analyse the geochemistry of the local geology within the source catchment area. This has significant applicability within the fiel…
Dampening effect of global flows on Rayleigh-Taylor instabilities: Implications for deep-mantle plumes vis-à-vis hotspo…
It is a well-accepted hypothesis that deep-mantle primary plumes originate from a buoyant source layer at the core-mantle boundary (CMB), where Rayleigh–Taylor (RT) instabilities …
A multi-siderophile element connection between volcanic hotspots and Earth’s core
The existence of resolvable 182W/184W deficits in modern ocean island basalts (OIB) relative to the bulk silicate Earth has raised questions about the relationship of these rocks …
The evolution of catchment-depositional system relationships on the dip slopes of intra-rift basement highs: an example…
Basement highs form one of many potential sediment source areas during the evolution of continental rifts and rifted margins and add to the topographic complexity typical of activ…
From ground motion simulations to landslide occurrence prediction
Ground motion simulations solve wave equations in space and time, thus producing detailed estimates of the shaking time series. This is essentially uncharted territory for geomorp…
A Bayesian Level Set Method for Identifying Subsurface Geometries and Rheological Properties in Stokes Flow
We aim to simultaneously infer the shape of subsurface structures and material properties such as density or viscosity from surface observations. Modeling mantle flow using incomp…
A global apparent polar wander path for the last 320 Ma calculated from site-level paleomagnetic data
Apparent polar wander paths (APWPs) calculated from paleomagnetic data describe the motion of tectonic plates relative to the Earth’s rotation axis through geological time, provid…
How fine is fine enough? Effect of mesh resolution on hydrodynamic simulations in coral reef environments
Coral reef environments are biodiversity hotspots that provide many services to coastal communities. They are currently facing an increasing anthropogenic pressure that jeopardise…
The upper mantle geoid for lithospheric structure and dynamics
Geoid anomalies offer crucial information on the internal density structure of the Earth, and thus, on its constitution and dynamic state. In order to interpret geoid undulations …
Consumer-grade UAV solid-state LiDAR accurately quantifies topography in a vegetated fluvial environment
Unoccupied Aerial Vehicles (UAVs) with passive optical sensors have become popular for reconstructing topography using Structure from Motion photogrammetry (SfM). Advances in UAV …
Mapping glacier basal sliding with machine learning
During the RESOLVE project ("High-resolution imaging in subsurface geophysics: development of a multi-instrument platform for interdisciplinary research"), continuous surface disp…
meltPT: A Python package for basaltic whole-rock thermobarometric analysis with application to Hawai'i
Quantifying the depths and temperatures from which igneous rocks are derived is an important step in understanding volcanic, magmatic and mantle processes. We present meltPT, a Py…
A two-way coupling 2D-3D hybrid finite element numerical model using overlapping method for tsunami simulation
This paper describes a 2D-3D hybrid model for tsunami simulations that uses an overlapping method based on an arbitrary grid. A 2D model is used to simulate wave propagation from …
Residual U-Net with Attention for Detecting Clouds in Satellite Imagery
Semantic segmentation of clouds in Earth observation imagery is an important task in a variety of remote sensing contexts: from the application of atmospheric corrections to being…
STICr: An open-source package and workflow for Stream Temperature, Intermittency, and Conductivity (STIC) data
Non-perennial streams constitute over half the world's stream miles but are not commonly included in streamflow monitoring networks. As a result, Stream Temperature, Intermittency…
Mixtures of sediment chemical contaminants at freshwater sampling sites across Europe with different contaminant burdens
Extended chemical analyses of fluvial sediments was undertaken to establish the key pollutant pressures and mixtures present across nine European Union inland waterways. A wide ra…
Benefit-cost ratios of CO2 removal strategies
Limiting global warming to 1.5$^\circ$C will very likely require, or to 2$^\circ$C may require, large-scale removal of carbon dioxide (CO$_2$) from the atmosphere. Many CO$_2$ rem…
Non-perennial stream networks as directed acyclic graphs: The R-package streamDAG
Many conventional stream network metrics are time-invariant and/or do not consider the importance of individual stream locations to network functionality. As a result, they are no…
The Communication Distance of Non-Perennial Streams
We developed Bayesian statistical approaches to assess non-perennial stream network connectivity. Our new methods allow: 1) consideration of changes to both local (stream segment)…
EZ-InSAR: An Easy-to-use Open-source Toolbox for Mapping Ground Surface Deformation using Satellite Interferometric Syn…
Satellite Interferometric Synthetic Aperture Radar (InSAR) is a space-borne geodetic technique that can map ground displacement at millimetre accuracy. Via the new era for InSAR a…
Identifying the regional emergence of climate patterns in the ARISE-SAI-1.5 simulations
Stratospheric aerosol injection is a proposed form of solar climate invention (SCI) that could potentially reduce the amount of future warming from externally-forced climate chang…
Drought impacts on the electricity system, emissions, and air quality in the western US
The western United States has experienced severe drought in recent decades, and climate models project increased drought risk in the future. This increased drying could have impor…
Constraining the complex refractive index of black carbon particles using the complex forward-scattering amplitude
Black carbon is the largest contributor to global aerosol’s shortwave absorption in the current atmosphere and is an important positive climate forcer. The complex refractive inde…
Extension of Methane Emission Rate Distribution for Permian Basin Oil and Gas Production Infrastructure by Aerial LiDAR
Aerial LiDAR measurements at 7474 oil and gas production facilities in the Permian Basin yield a measured methane emission rate distribution extending to the detection sensitivity…
Improving Shoreline Forecasting Models with Multi-Objective Genetic Programming
Given the current context of climate change and increasing population densities at coastal zones, there is an increasing need to be able to predict the development of our coasts. …
Diffusion of halogens (F, Cl, Br, I) in silicic melt
Chemical diffusion of the halogens F, Cl, Br, and I in silica-rich natural melts was experimentally investigated by the diffusion couple technique. Experiments were conducted unde…
Thermo-hydro-mechanical analysis of Bentonite at residual state
This paper presents experimental and numerical investigations regarding the effect of temperature on the residual strength of Bentonite at slow-to-moderate shearing velocities. In…
Weakening of the Indian Ocean Dipole in the mid-Holocene due to the mean oceanic climatology change
The Indian Ocean Dipole (IOD) is one of the leading modes of interannual climate variability in the tropical Indian Ocean (IO). Paleoclimate provides real climate scenarios to exa…
Real-time shallow landslide hazard assessment on a regional scale
Shallow landslides are a major natural hazard in the UK, causing more than £10M of economic losses annually and posing clear threats to life. Rainfall is an essential control on s…
An expanded database of Southern Hemisphere surface sediment dinoflagellate cyst assemblages and their oceanographic af…
Dinoflagellate cyst assemblages present a valuable proxy to infer paleoceanographic conditions, yet factors influencing geographic distributions of species remain largely unknown,…
Are marl-limestone alternations mainly driven by CaCO3 variations at the astronomical timescale? New insights from extr…
Marl-limestone alternations are rhythmical inter-bedded deposits that commonly occur in many sedimentological environments. It is quite well established that these lithological va…
Shyft and Rasputin: a toolbox for hydrologic simulations on triangular irregular networks
Terrain topography controls insolation variations at catchment scale. This effects are known to be important in cold and mountainous regions due to high diurnal and seasonal varia…
Oracle bone script records explain the impact of climate extremes in ancient China
Extreme climatic and weather events have raised increasing concerns in the context of climate change for causing severe disasters worldwide. As for ancient civilizations, however,…
Assessing automated gap imputation of regional scale groundwater level data sets with typical gap patterns
Large groundwater level (GWL) data sets are often patchy with hydrographs containing continuous gaps and irregular measurement frequencies. However, most statistical time series a…
Refining the Moho across the Australian continent
In recent years there has been a considerable expansion of deployments of portable seismic stations across Australia, which have been analysed by receiver function or autocorrelat…
Who are the hyper prolific authors in environmental sciences?
Hyper prolific scientists are individuals who produce an exceptionally large number of scientific papers, often at a rate that is much higher than their peers. While productivity …
Site Planning for a Network of Government-operated Weather Stations in the Dominican Republic Using Zonal Statistics fr…
Many weather station networks lack sufficient representativeness, and their station density is often inadequate to capture spatial and climatic variability effectively. Optimal si…
Interpretability on agile machine learning models for hydrological predictions: A case study in the mega-disaster in Ri…
In May 2024, the region of the Rio Grande do Sul state experienced one of the worst floods in Brazilian history, affecting millions and causing severe damage to infrastructure. Th…
The effects of stress gradients on faulting and dike emplacement, with applications to Santorini and Iceland
All tectonic rock fractures develop in response to local stresses. The stress conditions for fracture formation has been analysed theoretically and experimentally and used to expl…
Beyond Boundary Lines: Emerging Innovative Trends in Geospatial Data for Decision-Making
As technology and the use of data innovates and iterates by the second, so does the use and implementation of geospatial data into decision-making processes across the globe. The …
Cambrian foreland phosphogenesis in the Khuvsgul Basin of Mongolia
Ediacaran-Cambrian phosphorite deposits in northern Mongolia have been associated with a putative increase in nutrient delivery to the global oceans that drove oxygenation and the…
AI-Driven Decision-Making for Water Resources Planning and Hazard Mitigation Using Automated Multi Agents
This project simulates the Multi-Hazard Tournament (MHT) framework, a decision support system designed for the U.S. Army Corps of Engineers, using AI agents to enhance decisionmak…
A 3D Darcy-scale reactive transport modeling of experimental wormhole formation in limestone under geological CO2 stora…
Geologic CO2 storage is projected to play a key role in mitigating the climate change crisis. Changes in pore structure and hydraulic properties are likely to occur in carbonate r…
Variation of climate and its temporal shifts across an altitudinal gradient of tropical rainforests of Sri Lanka
Climate and its variability strongly influence the structure and dynamics of tropical rainforests, a biome which is critical for regulation of the global climate. We characterized…
Approach to setting the attribution of CO2 reductions for CCU fuels — Toward a system counting fuel selection as an emi…
As the global economy transitions towards carbon neutrality, innovative secondary energy sources are becoming increasingly pivotal. Hydrogen derived from zero-carbon power and syn…
Emulator-based Bayesian calibration of a subglacial drainage model
Subglacial drainage models, often motivated by the relationship between hydrology and ice flow, sensitively depend on numerous unconstrained parameters. We explore using borehole …
How to help
If you recognize any works that reference specific geographic locations, please login, confirm your account, and contribute metadata.
In case you find any errors in other metadata fields, if you see a work with incorrect location or time information, or if you find works that should be included in our database, please contact us: