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 18351 to 18400 of 22070 works
A Standard Analog Model of Open Channel Confluences: Toward the Natural Hydro-morphodynamic Patterns
Hydro-morphodynamic patterns in open channel confluences have been extensively studied, but discrepancies exist between flume experiments and field investigations. A standard anal…
Supply of biolabile dissolved organic phosphorus across the southern North Pacific subtropical gyre
Dissolved organic phosphorus (DOP) serves as an organic nutrient supporting a significant fraction of marine net community production within the oligotrophic subtropical gyres. Th…
How important is land heterogeneity to represent runoff-streamflow relationships across CONUS?
As Land Surface Models are increasingly applied at higher spatial-temporal resolutions, understanding how land heterogeneity influences the small-scale partitioning of precipitati…
Numerical Weather Prediction (NWP) driven hydrological modeling advances Subseasonal-to-Seasonal (S2S) streamflow forec…
This study enhances the understanding of the predictability of subseasonal-to-seasonal (S2S) scale streamflow and flooding and their forecasting skills, while tackling long-time c…
ICESat-2 observations of blowing snow over Arctic sea ice during the 2019-2020 MOSAiC expedition
Blowing snow plays a key role in the surface mass and energy budgets of polar regions and can be a significant source of water vapor to the atmosphere. In this study, we optimize …
Two Distinct Pathways in the Evolution of Convection Associated with Tropical Precipitation Extremes
This study examines the evolution of “top-heaviness” in tropical convection during extreme precipitation events. Top-heaviness describes the extent to which ascent peaks in the up…
Lithospheric structure across southern Taiwan revealed by full-waveform inversion of short-period teleseismic P wave an…
We present a high-resolution tomographic model for the seismic structure across southern Taiwan derived from full-waveform inversion of short-period teleseismic P-wave and its cod…
Evidence for stress diffusion and along-strike segmentation in Cascadia tremor migrations lasting minutes to weeks
The properties and rheology of subduction zones have been intensively studied to forecast potential megathrust earthquake scenarios. However, in Cascadia, the absence of recent me…
Identifying Typical Relativistic Electron Pitch Angle Distributions: Evolution During Geomagnetic Storms
Van Allen radiation belt electron dynamics are governed by a wide range of physical processes that can simultaneously drive acceleration, transport and loss. However, each individ…
Comparative Diversity of Saprotrophic Fungi in Mixed and Mono-dominant Forest Stands
We investigated the diversity of saprotrophic fungi in mixed tree communities of Douglas-fir and Bishop Pine compared to mono-dominant stands of both species. Soil cores were coll…
Preprint: Simulated seasonal loads of total nitrogen and total phosphorus by major source from watersheds draining to W…
This information product has been peer reviewed and approved for publication as a preprint by the U.S. Geological Survey. The U.S. Geological Survey (USGS) and the Washington Stat…
Physics-Informed Neural Networks for Offshore Tsunami Data Assimilation
In recent years, offshore tsunami observation networks equipped with ocean bottom pressure gauges (OBPGs), such as S-net, DONET, and N-net, have been deployed around Japan, enabli…
Relationship Between Crown Density and Soil Organic Carbon Levels in Protected Forests of Midhills of Nepal
This study evaluates the impact of crown density on Soil Organic Carbon (SOC) in Shivapuri Nagarjun National Park (SNNP), Nepal. SOC levels vary across forest types due to differe…
Comparison of Solar Energetic Particle Flux Measurements by CRaTER and GOES
The Cosmic Ray Telescope for the Effects of Radiation (CRaTER) aboard the Lunar Reconnaissance Orbiter spacecraft has been operating in lunar orbit since 2009. CRaTER data provide…
Optimizing the Temperature Sensitivity of the Isoprene Emission Model MEGAN in Different Ecosystems Using a Metropolis-…
Isoprene is a reactive hydrocarbon emitted to the atmosphere in large quantities by terrestrial vegetation. Annual total isoprene emissions exceed 300 Tg a-1, but emission rates v…
Induced Polarization of Clay under Freeze-Thaw Cycling and Desiccation Processes: Effect of Surface Cracking Propagation
Freeze-thaw cycles and desiccation drastically affect soil surface cracking and shrinkage processes, altering soil pore structures and hydraulic properties. However, studies using…
Multi-model Intercomparison of the Complementary Relationship of Evaporation Across Global Environmental Settings
Complementary Relationship of evaporation (CR) theory has gained attention in recent years, in part because it relies solely on standard weather data for estimating evaporation, e…
Strong Fault Interaction in Double-Vergence Structure: Lessons from the 2022 Yuli Earthquake and the 2022 Chihshang Ear…
The Longitudinal Valley Fault (LVF) and the Central Range Fault (CRF) in eastern Taiwan consist of a head-to-head double-vergence structure hosting disastrous earthquakes. It was …
Using a random forest model to combine airborne lidar and Snotel data for daily estimates of snow depth across mountain…
Machine learning (ML) has emerged as an effective tool for estimating snow depth and snow water equivalent at unsampled times and locations. Airborne lidar surveys are particularl…
Wind Diversity Trends in the Lower Stratosphere Analyzed from Radiosondes launched in the Western Hemisphere
High Altitude Balloons with altitude control capability can leverage varying wind patterns at different altitudes to perform station-keeping maneuvers and other complex trajectori…
Multi-spacecraft Analysis of Dipolarization Events With Inductive, Radial Electric Fields in the Inner Magnetosphere
Dipolarization events with inductive, radial electric fields are investigated with multi-spacecraft analysis techniques. Observations by Magnetospheric Multiscale (MMS) with separ…
Non-peer reviewed Report submitted to Seismica: First DAS observations from the GeoLab fibre in Madeira, Portugal
Distributed Acoustic Sensing allows extremely dense acquisition geometries of strain data. The GeoLab fibre, installed on the southern coast of Madeira Island, extends for ∼56 km …
Satellite-based Analysis of CO2 Emissions in Global Cities: Regional, Economic, and Demographic Attributes
Cities play a crucial role in reducing global greenhouse gas emissions. While activity-based (“bottom up”) emission estimates are widely used for global cities, they often lack in…
Sub-100 km Ocean Processes Revealed by Structure Functions of SWOT Sea Surface Height and In Situ Observing Network
The Surface Water and Ocean Topography (SWOT) mission has enabled global mapping of ocean sea surface height (SSH) at small spatial scales and over wide swath footprints. A key st…
A Reproducible Method for Mapping Electricity Transmission Infrastructure using Remote Sensing for Space Weather Risk A…
Space weather risk assessment is constrained by the lack of available asset information to undertake modeling of Geomagnetically Induced Currents (GICs) in Extra High Voltage elec…
Evaluating Environmental Moisture Relative to Tropical Deep Convective Growth Using CPEX-CV Airborne and Satellite Obse…
Mesoscale convective systems (MCSs) associated with African easterly waves (AEWs) that propagate and intensify over the tropical East Atlantic may serve as precursors for tropical…
Solving dense shelf water cascading with a high-resolution ocean reanalysis
Dense shelf water cascading (DSWC) is an oceanographic process occurring when dense shelf water overflows the shelf edge downslope towards the deep sea. Monitored in the Northwest…
New Model for the 2018 M W 7.9 Offshore Kodiak Earthquake: Rupture of Many Parallel Strike-Slip Faults
• Aftershocks and seismic profiles offer a new rupture model for the 2018 Offshore Kodiak Earthquake with N-S en echelon strike-slip faults • Static Coulomb triggering from the ma…
Geodetic Characterization of the May 2021 Nyiragongo Eruption and Associated Crustal Deformation Using InSAR and GNSS D…
We analyze Synthetic Aperture Radar Interferometry (InSAR) and Global Navigation Satellite System (GNSS) data to characterize ground deformation and dike opening associated with t…
A nutrient effect on the TEX86 paleotemperature proxy
The TEX 86 paleotemperature proxy is widely used to reconstruct ocean surface temperatures over the past 100 million years. However, archaeal culture experiments show that nutrien…
Towards Detecting Occupant Behavior From Residential Water Use in Permanent Supportive Housing
The quantification of residential water end uses is an important component of improving the sustainability of urban water infrastructure. Disaggregation and classification methods…
Dynamics and Drivers of Terrestrial Water Storage Extremes from GRACE and GRACE-FO Missions During 2002-2024
• Global water storage extremes stem from Pacific-Atlantic variability, with decadal shifts but no definitive global trend. • Water storage extremes are asymmetric in intensity bu…
Detailed Monitoring of the Antarctic Marginal Ice Zone by Satellite Radar Altimeter Synergy - A Study of the Weddell Se…
Wave-affected Marginal Ice Zones (MIZs) are key regions of air-ice-ocean interactions in Southern Oceans. However, great challenges still remain for the large-scale observation of…
SPATIOTEMPORAL GAP-FILLING OF NASA DEEP BLUE SATELLITE AEROSOL OPTICAL DEPTH OVER THE CONTIGUOUS UNITED STATES (CONUS) …
Due to sensor and algorithmic constraints, satellite aerosol optical depth (AOD) retrievals are spatially incomplete and have gaps caused by clouds and bright surfaces. These gaps…
falwa: Python package to implement Finite-amplitude Local Wave Activity diagnostics on climate data
Weather at the mid-latitudes are governed by cyclones and anticyclones mostly migrating eastward. These weather systems cause the jet streams to undulate, the meandering patterns …
Tropical Cirrus in Global Storm-Resolving Models
The recent advances in computer modeling have spurred the production of several global storm-resolving models (GSRMs), which resolve scales from deep convection to large-scale and…
Thermodynamic vs. Large-Scale Controls on Extreme Precipitation: Temporal Scale Dependence and Clausius-Clapeyron Scali…
Increasing atmospheric moisture content is expected to intensify precipitation extremes under climate warming. However, substantial uncertainty remains in quantifying changes in e…
Using neural network models and synoptic circulation patterns to project future changes in US tornado activity
The impacts of anthropogenic climate change on tornadoes remains a particularly challenging enterprise, partly because global climate models (GCMs) struggle to resolve the small-s…
The brittle-plastic transition in quartz-albite aggregates: New insights from shear deformation experiments at mid-to-l…
Fault rheology in the upper crust is often characterized using a fault strength profile where laboratory-derived friction and flow laws are connected at depth (i.e., the so-called…
Systematic Benchmarking of Climate Models: Methodologies, Applications, and New Directions
As climate models become increasingly complex, there is a growing need to comprehensively and systematically assess model performance with respect to observations. With increasing…
Validation of a global geospace model with a systems science approach based on canonical correlation analysis
A systems science approach based on canonical correlation analysis (CCA) is applied as a new, behavioral way to validate global geospace models. The biggest novelty of the techniq…
Enhancement of the NOAA Flood Inundation Mapping Framework (OWP HAND-FIM) through Surrogate Modeling
Reliable Flood Inundation Mapping (FIM) is a key component in the flood forecasting and analysis framework. The selection of FIM prediction solvers is a trade-off between computat…
FIMserv v.1.0: A Tool for Streamlining Flood Inundation Mapping (FIM) Using the United States Operational Hydrological …
FIMserve Download HUC-8 Watershed Streamflow download for all Feature IDs (NWM, GeoGLOWS)
LINKING THE MERCURY INJECTION CAPILLARY PRESSURE AND NUCLEAR MAGNETIC RESONANCE TECHNIQUES IN A CHILEAN TIGHT GAS GREEN…
▪ Moss et al. 2019. An investigation into different correlation methods between NMR T2 distributions and primary drainage capillary pressure curves using an extensive sandstone da…
Spatial Probability Distributions of Permafrost Constituents and Characteristics Using Electrical Resistivity
High-resolution electrical resistivity data of the subsurface convey significant information about permafrost constituents and characteristics. The constituents of frozen ground c…
The application of remote sensing data (SAR, thermal and optical) and geodetic modelling to investigate the volcanic ac…
Semeru (Indonesia) is a persistent eruptive volcano, but its volcanic activity remains poorly constrained. Here we used a combination of different remote sensing data to improve t…
Reliable Multimodal Attenuation Estimation of Surface Waves Using Diffuse Ambient Noise: Theory and Applications
Seismic ambient noise often lacks the ideal diffuse characteristics required to reliably reconstruct surface wave empirical Green's functions, particularly in terms of amplitude i…
A simple approach to model phytoplankton size in oceans
Size is a fundamental trait in marine phytoplankton, linking physiological responses to ecosystem functioning and services. Modelling size diversity presents the challenge of stri…
In situ analysis of Jupiter's broadband kilometric auroral radio emissions with Juno
Among the zoo of Jovian auroral radio emissions, the broadband kilometric (bKOM) component has been the least studied. Taking advantage of Juno in situ measurements within the aur…
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: