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.
ess-open-archive)
Showing 3701 to 3750 of 22070 works
The Nature and Distribution of Labile Organic Carbon in Sediments Beneath a Collapsed Ice Shelf: Climate Change Effects…
The seabed distributions of labile organic carbon (LOC), i.e., recently produced organic matter from marine plankton, were studied under the former Larsen A Ice Shelf using the na…
Bathymetry and Resolution: Keys to Develop a Channel-to-Ocean Basin-Scale Hydrodynamic Model for the US East and Gulf o…
Coastal interfaces blend processes dominated by upland region hydrology and ocean hydrodynamics (tides, winds, waves, baroclinic fluctuations, among others). These areas tend to b…
Magnetic evidence for an extended hydrogen exosphere at Mercury
Remote observations by the Mariner10 and MESSENGER spacecraft have shown the existence of hydrogen in the exosphere of Mercury. However, to date the hydrogen number densities coul…
The influence of non-static sea ice on Antarctic and Southern Ocean numerical weather prediction
Although operational weather forecasting centres are increasingly using global coupled atmosphere-ocean-ice models to replace atmosphere-only models for short-term (10-day) weathe…
Introducing An Open-Source Tool for Near-Real-Time Global Flash Drought Monitoring with SMAP
The increasing frequency and severity of flash droughts pose a threat to global food and water security and seasonal climate forecasts. We introduce a new tool for near-real-time …
How Do Wood Anatomical Traits in Salix Vary in Response to Flooding? A Case Study from the Yenisei River, Siberia
Recent, record-breaking discharge in the Yenisei River, Siberia, is part of a larger trend of increasing river flow in the Arctic driven by Arctic amplification. These changes in …
Underpredicted ENSO Teleconnections in Seasonal Forecasts
The El Niño-Southern Oscillation (ENSO) influences climate variability across the globe. ENSO is highly predictable on seasonal timescales and therefore its teleconnections are a …
AMOC Stabilization under the Interaction with Tipping Polar Ice Sheets
Several large-scale components of the climate system may undergo a rapid transition as critical conditions are exceeded. These tipping elements are also dynamically coupled, allow…
Natural Variability has Concealed Increases in western US Flood Risk since the 1970s
Flood risk across the western United States (US) has generally shown decreasing trends in recent decades. This region’s extreme streamflow is highly influenced by natural variabil…
Anabranching reaches juxtaposed with lowland meandering rivers in the midwestern United States: morphological character…
Geomorphic heterogeneity is a primary characteristic of real rivers. An important, yet overlooked aspect of geomorphic heterogeneity of rivers in intensively managed agricultural …
Impacts of Fine Particulate Matter from Wildfire Smoke on Respiratory and Cardiovascular Health in California
Increasing wildfire activity across the Western US poses a significant public health threat. While there is evidence that wildfire smoke is detrimental for respiratory health, the…
Inter-annual Variability of the Current System off the West Greenland Coast from a very high-resolution numerical model
Analyzing a high-resolution (1/60°) numerical model over 2008 to 2018, the inter-annual variability of the West Greenland Coastal Current (WGCC) on the shelf and West Greenland Cu…
SWx TREC Deep Learning Laboratory: Advances in Machine Learning for Space Weather
Space weather events can impact satellite communications, astronaut health, and the electric power grid. It is thus of utmost importance that we develop efficient, reliable tools …
Automated identification of characteristic droplet size distributions in stratocumulus clouds utilizing a data clusteri…
Droplet-level interactions in clouds are often parameterized by a modified gamma fitted to a “global” droplet size distribution. Do “local” droplet size distributions of relevance…
2H/H and 18O/16O Non-Equilibrium Fractionation Factors for Ocean Evaporation in the North-West Atlantic Region
Isotopic evaporation models, such as the Craig-Gordon model, rely on the description of non-equilibrium fractionation factors that are, in general, poorly constrained. To date, on…
The Polar Vortex Winter of 2013/14
The term “polar vortex” remained largely a technical term until early January 2014 when the United States media used it to describe an historical cold air outbreak in eastern Nort…
Seismo-acoustic analysis of debris-flow events at Illgraben (Switzerland): relating signal features to flow measurement…
We present a seismo-acoustic analysis of the debris-flow activity between 2017 and 2019 at the Illgraben catchment (Switzerland). To understand fluid dynamic processes involved in…
Which parameters govern the strength of entrainment?
One of the key small-scale processes that necessarily require parameterisation is the turbulent mixing of cloudy and cloud-free air, i.e. entrainment and detrainment (in the follo…
A Typology for Characterizing Human Action in MultiSector Dynamics Models
The role of individual and collective human action is increasingly recognized as a prominent and arguably paramount determinant in shaping the behavior, trajectory, and vulnerabil…
Weather Prediction in SHiELD: Effect from GFDL Cloud Microphysics Scheme Upgrade
This paper documents the third version of the GFDL cloud microphysics scheme (GFDL MP v3) used in the System for High-resolution prediction on Earth-to-Local Domains (SHiELD) mode…
Quantifying the Probability of False Alarm for Automatically Detected Features in InSAR Deformation Maps
The expansion in spatial coverage and data volume of Interferometric Synthetic Aperture Radar (InSAR) is prompting the need for automated InSAR processing. To be useable by stakeh…
Effects of Field-Aligned Cold Plasma Density Filaments on the Fine Structure of Chorus
The chorus whistler-mode emission, a major driver of radiation belt electron energization and precipitation, exhibits significant amplitude modulations on millisecond timescales. …
D" reflection polarities inform lowermost mantle mineralogy
Polarities of seismic reflections at the discontinuity atop the D” region (PdP and SdS) indicate the sign of the velocity contrast across the D” reflector. Recent studies found Pd…
Coastal land change due to tectonic processes and implications for relative sea-Level rise in the Samoan Islands
Of the major coastal land change mechanisms responsible for relative sea-level change, tectonic subsidence is generally quoted as ranging from < mm/yr to 1 cm/yr. However, we docu…
Is it Possible to Quantify Irrigation Water-Use by Assimilating a High-Resolution Soil Moisture Product?
Irrigation is the largest human intervention in the water cycle that can modulate climate extremes, yet global irrigation water use (IWU) remains largely unknown. Microwave remote…
Coeval Decline of Biological Productivity and Bottom-water Oxygenation in EEP Ocean Recorded by Magnetofossils during t…
The biological pump and deep-ocean ventilation in eastern equatorial Pacific (EEP) Ocean are thought to play a crucial role in cases of global CO2 change. However, the integral ro…
Biogeochemical fluxes of nickel in the global oceans inferred from a diagnostic model
Nickel (Ni) is a micronutrient that plays a role in nitrogen uptake and fixation in the modern ocean may have impacted rates of methanogenesis on geological timescales. Here we pr…
The Flux-Differencing Discontinuous Galerkin Method Applied to an Idealized Fully Compressible Nonhydrostatic Dry Atmos…
Dynamical cores used to study the circulation of the atmosphere employ various numerical methods ranging from finite-volume, spectral element, global spectral, and hybrid methods.…
Unsupervised classification identifies coherent thermohaline structures in the Weddell Gyre
The Weddell Gyre is a dominant feature of the Southern Ocean and an important component of the climate system; it regulates air-sea exchanges, controls the formation of deep and b…
An Optimal Control Theory-based Microbial Regulation Model to Offer a Generalizable Theory for Priming Effects
Priming leads to the significant changes in the decomposition rate of organic matter (OM) in natural ecosystems induced by minimal treatments. A fundamental understanding of primi…
Toward Data Assimilation of the Solar Wind: Comparison of Variational and Sequential Assimilation for 1D Magnetohydrody…
Due to the potential risks that space weather (SW) events associated with solar-wind disturbances pose on modern technology and infrastructure, there has been increasing interest …
PROMETHEUS: Progress Toward an Integrated Cryobot for Ocean World Access
Ocean Worlds in our Solar System are attractive candidates in the search for extra-terrestrial life. The best chances for detecting biosignatures and biology on these bodies lie i…
Elucidating geochemical heterogeneity and evolution of the explosively erupted Curacautín magma, Llaima volcano, Chile
Explosive mafic eruptions are among Earth’s most hazardous volcanic phenomena due to the rapid ascent rates of mafic magma limiting time for early detection and warning systems. T…
AVA Inversion of PP Reflection in a VTI Medium using Proximal Splitting Algorithm
Amplitude variation with offset (AVO) inversion, particularly for more than two model parameters, is a highly ill-posed problem and, hence, regularization is indispensable. Here, …
Determining the origin of tidal oscillations in the ionospheric transition region with EISCAT radar and global simulati…
Solar and atmospheric variability influences the ionosphere, causing critical impacts on satellite and ground based infrastructure. Determining the dominant forcing mechanisms for…
Surface Wave and Roller Dissipation Observed with Shore-based Doppler Marine Radar
Surface wave energy and dissipation are observed across the surf zone. Utilizing the concept of surface rollers, a new scaling is introduced to obtain the energy flux and dissipat…
The 2020 Mw 6.5 Monte Cristro Range (Nevada) earthquake: anatomy of a large rupture through a region of highly-distribu…
The 15 May 2020 Mw 6.5 Monte Cristo Range earthquake (MCRE) in Nevada, USA is the largest instrumental event in the Mina deflection, an E-trending stepover zone of highly diffuse …
Depletions of multi-MeV Electrons and Their Association to Minima in Phase Space Density
Fast-localized electron loss, resulting from interactions with electromagnetic ion cyclotron (EMIC) waves, can produce deepening minima in phase space density (PSD) radial profile…
Aircraft study of secondary aerosols in long-range transported air masses from the North China Plain by a mid-latitude …
Regional transport has been identified as an important contributor to air pollution. Yet, understanding evolution of aerosol components associated with synoptic systems remains li…
Transition in Optical and Radio Features during the Initial Leader Development of Intracloud Lightning
How the successively upward, isolated source-dominated propagation of the intracloud (IC) lightning transitions into highly branched, sideways propagation remains an intriguing qu…
The Response of the Large-Scale Tropical Circulation to Warming
Previous work has found that as the surface warms the large-scale tropical circulations weaken, convective anvil cloud fraction decreases, and atmospheric static stability increas…
Geophysical Bias Correction of Trace Green House Gas Satellite Retrievals Using Explainable Machine Learning Methods
OCO-2, launched in 2014, uses reflected solar spectra and other retrieved geophysical variables to estimate (“retrieve”) the column averaged dry air mole fraction of CO2, termed X…
EuropeAgriDB v1.0: A New Detailed Database to Quantify Nitrogen Budgets in European Agriculture 1961–2019
We present EuropeAgriDB v1.0, a dataset of crop production and nitrogen (N) flows in European cropland 1961–2019. The dataset covers 26 present-day countries, detailing the cropla…
How to calibrate a climate model with neural network based physics?
Unlike the traditional subgrid scale parameterizations used in climate models, current machine learning (ML) parameterizations are only tuned offline , by minimizing a loss functi…
Ring Fault Slip Reversal at Bárðarbunga Volcano, Iceland: Seismicity during Caldera Collapse and Re-Inflation 2014-2018
Microearthquakes reveal the kinematics of the Bárðarbunga caldera ring fault; both during the 2014-2015 volcanic rifting event and gradual caldera collapse, and its subsequent, on…
Tidally modulated temperature observed atop a drillsite at the Noho hydrothermal site, mid-Okinawa Trough
We observed temperature variations over 10 months within a Kuroko ore (hydrothermal sulfide) cultivation apparatus installed atop a 50-m-deep borehole drilled in the Noho hydrothe…
Venus as an Exoplanet: I. An Initial Exploration of the 3-D Energy Balance for a CO2 Exoplanetary Atmosphere Around an …
The chemical evolution of an exoplanetary Venus-like atmosphere is dependent upon the ultraviolet to near ultraviolet (FUV-NUV) radiation ratio from the parent star, the balance b…
Strong ocean/sea-ice contrasts observed in satellite-derived ice crystal number concentrations in Arctic ice boundary-l…
The Arctic climate changes at a faster rate than the rest of the globe. Boundary-layer clouds may play an important role to this change. At temperatures below 0°C, mixed-phase clo…
Multi-ion oscillitons - origin of magnetospheric EMIC waves and further implications
The recent spacecraft observations by MMS and Van Allen Probes associated with electromagnetic ion cyclotron waves (EMIC) in the Earth magnetosphere emphasize the important role o…
Decadal and annual variations in meteoric flux from Ulysses, Wind, and SOFIE observations
Our solar system is filled with meteoric particles, or cosmic dust, which is either interplanetary or interstellar in origin. Interstellar dust (ISD) enters the heliosphere due to…
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: