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 6451 to 6500 of 59105 works
Correlation Structures between Satellite All-Sky Infrared Brightness Temperatures and the Atmospheric State at Storm Sc…
This study explores the structures of the correlations between infrared (IR) brightness temperatures (BTs) from the three water vapor channels of the Advanced Baseline Imager (ABI…
Strength of dry and wet quartz in the low-temperature plasticity regime: insights from nanoindentation
At low-temperature and high-stress conditions, quartz deformation is controlled by the kinetics of dislocation glide, often referred to as low-temperature plasticity (LTP). To inv…
Seismic Inverse Modeling Method based on Generative Adversarial Network
Seismic inverse modeling is a common method in reservoir prediction and it plays a vital role in the exploration and development of oil and gas. Conventional seismic inversion met…
Generalized Nonvolcanic Tremor Signal for Characterizing the Seismic Process of Great East Japan Earthquake
The generalized nonvolcanic tremor has been proposed for characterizing the seismic process of megathrust earthquakes. A tremor signal with a vibrational velocity of microns per s…
He Diffusion Systematics in Apatite
Apatite (U-Th)/He (AHe) thermochronology depends on accurate knowledge of how diffusion occurs. This involves measurement of core diffusion kinetics as well as understanding the b…
Skill assessment of GloFAS-ERA5 operational river discharge for the major Indian River Catchments
About 60 percent of the hydrographic stations show negative bias for collected river 12 discharge. 13 Nearly 80 percent of the hydrographic stations show good skill with signi…
Quantifying Uncertainty and Correcting for Systematic Error on Alpha-Ejection and eU in Apatite (U-Th)/He Chronology Ba…
Apatite (U-Th)/He (AHe) dating is a widely-applied thermochronological technique used to decipher low-temperature thermal histories. Accurate dates require that the results are co…
AGILE: An innovative instrument concept to identify and characterize solar energetic particles
We describe a novel particle telescope, the Advanced enerGetic Ion eLectron tElescope (AGILE), which utilizes full pulse shape discrimination to identify solar energetic particles…
Automatic Identification of the Main Ionospheric Trough in Total Electron Content Images
The main ionospheric trough (MIT) is a salient density feature in the mid-latitude ionosphere and characterizing its structure is important for understanding GPS and HF signal pro…
The X-discontinuity as a Tracer for Chemical Heterogeneity: Observations from East Africa
Previous studies of the East African upper mantle have invoked one or more mantle upwellings with varying thermochemical nature to underly the distribution of surface volcanism. F…
Reanalysis Surface Mass Balance of the Greenland Ice Sheet along K-transect (2000-2014)
Accurate estimates of surface mass balance over the Greenland ice sheet (GrIS) would contribute to understanding the cause of recent changes and would help to better estimate the …
Parameter and climate data uncertainty as important as climate change for future changes in boreal hydrology
Soil moisture and evapotranspiration (ET) are important components of boreal forest hydrology that affect ecological processes and land-atmosphere feedbacks. Future trends in soil…
Sunlight-absorbing aerosol amplifies the seasonal cycle in low cloud fraction over the southeast Atlantic
Many studies examining shortwave-absorbing aerosol-cloud interactions over the southeast Atlantic apply a seasonal averaging. This disregards a meteorology that raises the mean al…
Seismic and Episodic Slip Characteristics of Frictional-Viscous Subduction Megathrust Shear Zones
The deep roots of subduction megathrusts exhibit aseismic slow slip events, commonly accompanied by tectonic tremor. Observations from exhumed rocks suggest this region of the sub…
Microclimate Effects and Irrigation Water Requirement of Mesic, Oasis, and Xeric Landscapes
Urban irrigation is an essential process in land-atmosphere interaction. It is one of the uncertain parameters of the urban hydrology because of the presence of various microclima…
Building Consensus for Ambitious Climate Action through the World Climate Simulation
Sociopolitical values are an important driver of climate change beliefs, attitudes, and policy preferences. People with ‘individualist-hierarchical’ values favor individual freedo…
Dry periods influence the ecohydrology of the rainforest
Climate change and deforestation influence the rainfall patterns in the tropics, thereby increasing the risk of drought-induced forest-to-savanna transitions. Forest ecosystems re…
Estimation of absolute stress in the hypocentral region of the 2019 Ridgecrest, California, earthquakes
Strength of the upper brittle part of the Earth’s lithosphere controls deformation styles in tectonically active regions, surface topography, seismicity, and the occurrence of pla…
Subduction, underplating, and return flow recorded in the Cycladic Blueschist Unit exposed on Syros Island, Greece
Exhumed high-pressure/low-temperature (HP/LT) metamorphic rocks provide insights into deep (~20-70 km) subduction interface dynamics. On Syros Island (Cyclades, Greece), the Cycla…
How well can inverse analyses of high-resolution satellite data resolve heterogenous methane fluxes?
We perform Observation System Simulation Experiments (OSSEs) with the GEOS-Chem adjoint model to test how well methane emissions over North America can be resolved using measureme…
Rainfall stable water isotope variability in coastal southwestern Western Australia and its relationship to climate on …
The factors driving variability in rainfall stable water isotopes (specifically δ¹⁸O and deuterium excess, d = δ²H - 8 δ¹⁸O) were studied in a 13-year dataset of daily rainfall sa…
Full propagation of analytical uncertainties in Δ47 measurements
Clumped-isotope measurements in CO2 and carbonates (Δ47) present a number of technical challenges and require correcting for various sources of analytical non-linearity. For now w…
A Process Based Stream Network Model for Predicting CO 2 Concentrations and Fluxes at High Resolution
Inland waters are an important component of the global carbon budget, emitting CO 2 to the atmosphere. However, our ability to predict carbon fluxes from stream systems remains un…
First observations of CH4 and H3+ equatorial detached layers, as seen by JIRAM/Juno
In this work we present the detection of CH 4 and H 3 + emissions in the atmosphere of Jupiter as two well separated layers, located, respectively, at a tangent altitudes of about…
Shifting Drivers and Trends in Territorial Reactive Nitrogen Emissions for Canadian Provinces Over Three Decades
Connecting the sources of reactive nitrogen (Nr) emissions to downstream environmental impacts is challenging, since Nr “cascades” through sequential ecosystems. It is therefore i…
Phytoplanktonic Response to simulated Volcanic and Desert Dust Deposition Events in the South Indian and Southern Oceans
We conducted microcosm incubation experiments in contrasting biogeochemical areas of the South Indian Ocean and Indian sector of the Southern Ocean to determine the phytoplankton …
Imaging the northeast lobe of the Sudbury Structure through 2D and 2.5D visco-acoustic full-waveform inversion
We conduct two-dimensional (2D) and two-and-one-half dimensional (2.5D) visco-acoustic full-waveform inversion in the frequency domain using new long-offset data from the northeas…
The prevalence of meteoric-sulphuric particles within the stratospheric aerosol layer
The widespread presence of meteoric smoke particles (MSPs) within a distinct class of stratospheric aerosol particles has become clear from in-situ measurements in the Arctic, Ant…
Geospatial Distribution of Age-adjusted Incidence of the Three Major Types of Pediatric Cancers and Waterborne Agrichem…
This study was conducted to examine, at the county level, the relationship between pediatric cancers incidence rate and atrazine and nitrate mean concentrations in surface and gro…
Investigation of spontaneous imbibition behavior in a 3D pore space under reservoir condition by lattice Boltzmann meth…
Spontaneous imbibition of the injected fluid into the pore space of a tight oil reservoir and replacing the crude oil therein has been considered as one of the possible mechanisms…
Wettability effects on multiphase displacements in heterogeneous porous media by microfluidic experiments
We have studied wettability effects on multiphase displacements in heterogeneous porous media by experiments on microfluidic chips. The developed experimental and analysis methods…
Quantifying the health benefits of face masks and respirators to mitigate exposure to severe air pollution
Familiarity with the use of face coverings to reduce the risk of respiratory disease has increased during the coronavirus pandemic; however, recommendations for their use outside …
Faults and Fractures Detection Using a Combination of Seismic Attributes by the MLP Artificial Neural Network in an Ira…
Faults and fractures play a significant role in drilling operations, trapping hydrocarbon, and reservoir development in oilfields; exploring faults quickly and accurately can help…
Observation of Trace Gases Seasonal Variability in the Marine Boundary Layer over the Atlantic Ocean during the ACTIVAT…
High resolution in-situ measurements of carbon monoxide (CO), carbon dioxide (CO2), methane (CH4), and water vapor (H2O) were made onboard the NASA HU-25 aircraft during the ACTIV…
Seasonal water storage and evapotranspiration partitioning controls on the relationship between continental moisture re…
Moisture recycling via evapotranspiration (ET) is often invoked as a mechanism for the high deuterium excess signals observed in continental precipitation (dP). However, a global-…
An improved triangular form-based multiple flow direction algorithm for determining the nonuniform flow domain over gri…
The naturally-existing diffusive flow makes the multiple flow direction (MFD) algorithm for digital elevation models with revisited values. However, owing to a generally accepted …
Carbon Accumulation and Storage in a Temperate Coastal Lagoon under the Influence of Recent Climate Change (Northwester…
Pialassa Baiona is a shallow temperate coastal lagoon influenced by a variety of factors, including regional climate change and local anthropogenic disturbances. To better underst…
Full Waveform Inversion beneath the Central Andes: Insight into the dehydration of the Nazca slab and delamination of t…
We present a new seismic tomography model for the crust and upper-mantle beneath the Central Andes based on multi-scale full seismic waveform inversion, proceeding from long perio…
Polarization Reversal of Low Frequency Magnetic Variation in the Lunar Wake
Reversal of unified polarization of low-frequency magnetic field variation was found by Kaguya at equator crossings in the lunar wake under the condition of dawn-dusk directed bac…
Locating rockfalls using inter-station ratios of seismic energy at Dolomieu crater, Piton de la Fournaise volcano
Rockfalls generate seismic signals that can be used to detect and monitor rockfall activity. Event locations can be estimated on the basis of arrival times, amplitudes or polariza…
Performance of aerosol optical depth forecasts over the Middle East: Multi-model analysis and validation
A primary source of error for predictions of solar irradiance in clear-sky conditions is the total aerosol optical depth (AOD). Dust aerosol loading can also be significant in ari…
Exploring Thermospheric Variability and Far-Ultraviolet Airglow Sensitivity: First Results from Ensemble Modeling with …
Earth’s thermosphere is driven by a combination of meteorological, magnetospheric, and solar forcing that exhibits significant variation from day-to-day. The relative importance o…
Why do inverse eddy surface temperature anomalies emerge ? The case of the Mediterranean Sea
It is widely accepted that the signature of anticyclonic (cyclonic) eddies on the sea surface temperature corresponds to a warm (cold) core anomaly. Nevertheless, this statement h…
Alkalinity Constraints on Basalt Carbonation for Permanent CO2 Storage
Basalt carbonation has gained traction as a key technology for avoiding the worst consequences of human-driven climate change. However, our understanding of this method’s promise …
Generation of shoreward nonlinear internal waves south of the Hainan Island: SAR observations and numerical simulations
The generation of shoreward nonlinear internal waves (NLIWs) on the continental shelf south of the Hainan Island (SHI) is investigated based on spaceborne synthetic aperture radar…
Contribution of the Southern Annular Mode to variations in water isotopes of daily precipitation at Dome Fuji, East Ant…
Water isotopes measured in Antarctic ice cores enable reconstruction at the first order of the past temperature variations. However, the seasonality of the precipitation and episo…
FlexBRDF: A Flexible BRDF Correction for Grouped Processing of Airborne Imaging Spectroscopy Flightlines
Bidirectional reflectance distribution function (BRDF) effects are a persistent issue for the analysis of vegetation in airborne imaging spectroscopy data, especially when mosaick…
First Detection of Extremely Enhanced Solar Wind Helium-3 Originated from the Lunar
The first observations of 3 He 2+ density extremely enhanced to thousand times of average solar wind by SWID/Chang’E-2 is reported in this paper. The two events occurred near the …
Long Short-Term Memory Neural Network (LSTM-NN) for Aquifer Level Time Series Forecasting Using in-Situ Piezometric Obs…
The application of neural networks (NN) in groundwater (GW) level prediction has been shown promising by previous works. Yet, previous works have relied on a variety of inputs, su…
Effect of Porosity and Permeability Evolution on Injection-Induced Aseismic Slip
It is widely recognized that fluid injection can trigger fault slip. However, the processes by which the fluid-rock interactions facilitate or inhibit slip are poorly understood a…
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: