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 6951 to 7000 of 59105 works
Evaluation of Machine Learning Methodologies for Novelty-based Target Selection in Planetary Imaging Data Sets: Example…
In-situ novelty-based target selection of scientifically interesting (“novel”) surface features can expedite follow-up observations and new discoveries for the Mars Science Labora…
Preparing for X/Ka Band radio occultations of Venus with VERITAS and EnVision: Retrieving Sulfur Species Abundances
The recently selected VERITAS and EnVision missions will fly with X and Ka Band telecommunications channels, permitting dual band radio occultations of the Venus atmosphere. While…
Comment on “Pressure-to-Depth Conversion Models for Metamorphic Rocks: Derivation and Applications”
Bauville and Yamato (2021, G-cubed, https://doi.org/10.1029/2020GC009280) propose model-based methods to convert metamorphic pressures to depths based on the claim that pressure d…
Slowdown of the greening trend in natural vegetation with further rise in atmospheric CO2
Satellite data reveal widespread changes in Earth’s vegetation cover. Regions intensively attended to by humans are mostly greening due to land management. Natural vegetation, on …
Calculation of normal and leaky modes in planar waveguides based on a semi-analytical spectral element method
A semi-analytical spectral element method (SASEM) is proposed to solve for the normal and leaky modes of elastic waves propagating in a planar waveguide with a half-space substrat…
Large Scale Evaluation of Relationships between Hydrologic Signatures and Processes
Dominant processes in a watershed are those that most strongly control hydrologic function and response. Estimating dominant processes enables hydrologists to design physically re…
Polar Vortex Outbreak Air Transport: Observation using Satellite IR Sounder Derived Products and Comparison with Model
The Single Field of View (SFOV) Sounder Atmospheric Products (SiFSAP) derived from Cross-track Infrared Sounder (CrIS) on SNPP have a spatial resolution ( ~15 km) better than most…
Geologic and Structural Evolution of the NE Lau Basin, Tonga: Morphotectonic Analysis and Classification of Structures …
The transition from subduction to transform motion along horizontal terminations of trenches is associated with tearing of the subducting slab and strike-slip tectonics in the ove…
The prediction of the Migration rate of meandering rivers using Machine learning models
River meandering is the natural process that many lowland rivers undergo as a consequence of the alternation of bank erosion and accretion, which leads to the typical shape of the…
Spatial Causal Inference on Induced Seismicity
Saltwater disposal (SWDs) has been linked to the recent increase of earthquakes in various regions of the United States. In some cases, the strong temporal and spatial association…
3D phenotyping of peach tree canopy architecture using terrestrial laser scanning
Throughout history, pomologists have developed various trainings systems for temperate fruit trees to improve light interception, fruit yield, and fruit quality. To achieve this, …
Reconstructing the MIS 2 Pascagoula-Biloxi Paleovalley and Associated Valley-Fill in the Northern Gulf of Mexico
Systemic modification of coastal systems in the northern Gulf of Mexico is generated by rapid geomorphic change due to storms, relative sea level rise, significant reduction in se…
Diurnal differences in tropical maritime anvil cloud evolution
Satellite observations of tropical maritime convection indicate an afternoon maximum in anvil cloud fraction that cannot be explained by the diurnal cycle of deep convection peaki…
Nitrogen budgets in croplands of three counties with different land-use changes over the past decades
Since 1990s, dramatic land-use changes have occurred across mainland China. Large areas of cereal lands have been converted into horticultural crops because of lucrative economic …
Variable depth to bedrock under mountain streams influences channel temperature, dewatering, and concurrent stream wate…
Mountain headwater streams provide unique ecological habitats that are influenced by underlying geologic structure, including bedrock depth, a characteristic that is often ill-def…
Thermal pressurization induced the frequency-dependent rupture during the 2019 Mw8.0 Peru intermediate depth earthquake
The rupture process of earthquakes at intermediate depth (~70-300 km) have been rarely illuminated by a joint analysis of geodetic and seismic observations, hindering our understa…
Concurrent heatwaves and extreme Ozone (O3) episodes: combined atmospheric patterns and impact on human health
More recurrent heatwaves and extreme ozone episodes are likely to occur during the next decades and a key question is about the concurrence of those hazards, the atmospheric patte…
Ozone Anomalies in the Free Troposphere during the COVID-19 Pandemic
Using the CAM-chem Model, we simulate the response of chemical species in the free troposphere to changes in emissions of primary pollutants during the COVID-19 pandemic. Zonally …
Evaluating climate models' cloud feedbacks against expert judgement
The persistent and growing spread in effective climate sensitivity (ECS) across global climate models necessitates rigorous evaluation of their cloud feedbacks. Here we evaluate s…
Fractal and Multifractal Characterization of Stochastic Fracture Networks and Real Outcrops
The fractal dimension and multifractal spectrum are widely used to characterize the complexity of natural fractures. However, a systematic investigation on the impact of different…
Searching Mass-Balance Analysis to Find the Composition of Martian Blueberries
Searching mass-balance analysis is applied to find possible standard oxide composition distributions of Martian blueberries (hematite-rich spherules). This found three groups of c…
Estimation of Terrestrial Latent Heat Flux Based on Chinese GaoFen-1 Remote Sensing Data
Accurate estimation of terrestrial latent heat flux (LE) at high spatial resolution is of great vital importance for energy balance and water resource management, especially for a…
Reflectance Spectroscopy of Global Parent Soils: Application to Aerosol Mineral Dust
Mineral dust particles originate from a variety of arid regions around the world. Mineral dust directly modifies the Earth’s radiative balance through absorption and scattering. T…
Inversion of synthetic Electrical Resistivity Tomography experiments for the characterization of fractured rocks
Electrical Resistivity Tomography (ERT) experiments are widely used for characterizing the natural environment because they easily provide a large number of data on a large extent…
Flood Basalt Volcanic Climate Disruptions: Dynamical and Radiative Feedbacks on SO 2 Emissions
Volcanic flood basalt eruptions have covered 1000s of km 2 with basalt deposits up to kilometers thick. The massive size and extended duration result in enormous releases of clima…
New evidence for the importance of non-stomatal pathways in ozone deposition during extreme heat and dry anomalies
Dry deposition is one of the driving factors behind ozone-meteorology relationships. We examine the response of ozone deposition to heat and dry anomalies using three long-term co…
Landslides caught on seismic networks and satellite radars
Information on when, where and how landslides events occur is the key to build complete catalogues and perform accurate hazard assessments. Despite recent efforts, quantitative da…
Spatio-temporal variability of ocean currents at the Amundsen Sea shelf break and their link to CDW inflow and ice-shel…
Understanding the driving processes at stake for the Circumpolar Deep Water (CDW) intrusion onto the Amundsen shelf is crucial. We use a multi-decadal ocean simulation at 1/12° to…
Physically-Augmented Deep Learning (PADL): Integration of Physical Context for Improved Seismic Event Discrimination
\justifying Deep learning has established itself as the go-to methodology for automated event discrimination. However, these methodologies still provide suboptimal performance in …
Actionable Guidance for Creating Inclusive, Equitable, and Just Scientific Meetings
Scientific meetings organized by professional organizations have been keystone activities of scientific culture and career advancement. They provide opportunities to share researc…
Spatiotemporal Clustering of Paleoseismicity in the Walker Lane, Nevada: an Extensional Supercycle?
At least five surface rupturing earthquakes that occurred during a <300 year time span near Carson City, Nevada form a spatiotemporal cluster of earthquakes similar to those obser…
Standardizing Access to Heliophysics Data - HAPI Specification Updates and Some New Usages for Cloud and Model Data
The Heliophysics Application Programmer’s Interface (HAPI) is a standard mechanism for accessing time series data. Because of its adoption at multiple Heliophysics (HP) and Space …
Cluster analysis for a standardized classification and description of volcanic ash: Case study of the 1983 eruption at …
The composition of volcanic ash, which is a source of primary description data in volcanological study, is important information for estimating the eruption styles and sequences. …
OpenET Satellite-based ET Intercomparisons with Ground-based Measurements: Phase II Results
OpenET is a software system that makes satellite-based multi-model estimates of evapotranspiration (ET) accessible at multiple spatial and temporal scales over the U.S. Large-scal…
Bayesian framework for inversion of second-order stress glut moments: application to the 2019 Ridgecrest sequence mains…
We present a fully Bayesian inverse scheme to determine second moments of the stress glut using teleseismic earthquake seismograms. The second moments form a low-dimensional, phys…
Low-Temperature Thermochronology of the Little Belt Mountains of Central Montana with Implications for Models of Larami…
The “Laramide-style” uplifts of North America—characterized by blocks of Proterozoic-Archean basement that were exhumed along reverse faults within the Cordilleran foreland basin—…
Present vs. Future Losses from a 100-year Flood: A Case Study of Grand Isle, Louisiana
Louisiana is among the most vulnerable places on Earth to coastal flooding, for many reasons. Tropical-cyclone-induced storm surge, shoreline erosion accelerated by eustatic sea l…
Volume, effusion rate, and lava transport during the 2021 Fagradalsfjall eruption: Results from near real-time photogra…
The basaltic effusive eruption at Mt. Fagradalsfjall began on March 19, 2021, ending a 781-year hiatus on Reykjanes Peninsula, Iceland. By late September 2021, 32 near real-time p…
Timing Calibration and Windowing Technique Comparison for Lightning Mapping Arrays
Since their introduction 22 years ago, lightning mapping arrays (LMA) have played a central role in the investigation of lightning physics. Even in recent years with the prolifera…
The influence of spacecraft latitudinal offset on the accuracy of corotation forecasts
Knowledge of the ambient solar wind is important for accurate space-weather forecasting. A simple-but-effective method of forecasting near-Earth solar-wind conditions is “corotati…
Putting the significance of spectral peaks on the level: implications for the 1470-yr peak in Greenland δ18O
Spectral analyses of the Greenland Ice Sheet Project 2 (GISP2) δ18O record has been interpreted to show a 1/(1470 yr) spectral peak that is highly statistically significant (p<0.0…
Over Half of the Negative Crop Yield Variability Explained by Anthropogenic Indicators
High crop yield variation between years, impacted for example by extreme weather shocks and by other shocks on the food production system, can have substantial effect on food prod…
Solar Cycle Variation of Suprathermal Heavy Ion Composition and Spectra during Quiet Times near 1 AU
We report on the annual variation of quiet-time suprathermal ion composition and spectral properties for C-Fe using Advanced Composition Explorer (ACE)/Ultra-Low Energy Ion Spectr…
Thermal modeling of three lakes within continuous permafrost zone in Alaska using LAKE 2.0 model
Lakes in the Arctic are important reservoirs of heat with much lower albedo and larger absorption of solar radiation than surrounding tundra vegetation. Under climate war…
Meeting the Needs of Interdisciplinary Critical Zone Scientists by Leveraging and Linking Existing Domain Repositories
Critical Zone (CZ) scientists study the system of coupled chemical, biological, physical, and geological processes operating together across all scales to support life at the Eart…
Using simple, explainable neural networks to predict the Madden-Julian oscillation
Few studies have utilized machine learning techniques to predict or understand the Madden-Julian oscillation (MJO), a key source of subseasonal variability and predictability. Her…
First Observations from the Winds Cross-Track Instrument on the Dynamo 2 Mission
The first neutral wind measurements of the Winds Cross-Track (WCT) instrument, taken during the recent Dynamo 2 campaign, are presented and discussed. This campaign launched two s…
Forearc evolution in complex subduction settings -- Mesozoic and Cenozoic examples from SE Asia
SE Asia is renowned as a region of complex plate tectonic interactions, both in the present day and throughout its Mesozoic and Cenozoic history. The study of subduction processes…
A pattern-based strategy for InSAR phase unwrapping and application to two 2 landslides in Colorado
Interferometric synthetic aperture radar (InSAR) has been successfully used to map ground displacements associate with landslides. One challenge with InSAR is that the basic measu…
Early Peak Ground Acceleration Prediction for On-Site Earthquake Early Warning Using LSTM Neural Network
On-site earthquake early warning techniques, which issue alerts based on seismic waves measured at a single station, are promising, and have performed quite successfully during so…
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: