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 2651 to 2700 of 59105 works
A spatial assessment of current and future foliar Hg uptake fluxes across European forests
Atmospheric mercury (Hg) is deposited to land surfaces mainly through vegetation uptake. Foliage stomatal gas exchange plays an important role for net vegetation Hg uptake, becaus…
A machine learning parameterization of clouds in a coarse-resolution climate model for unbiased radiation
Coarse-grid weather and climate models rely particularly on parameterizations of cloud fields, and coarse-grained cloud fields from a fine-grid reference model are a natural targe…
Inferring hillslope groundwater recharge ratios from the storage-discharge relation
Accurate observation of hillslope groundwater storage and instantaneous recharge remains difficult due to limited monitoring and the complexity of mountainous landscapes. We intro…
The Infrared Footprint Tracks of Io, Europa and Ganymede at Jupiter Observed by Juno-JIRAM
The electromagnetic coupling between the Galilean satellites at Jupiter and the planetary ionosphere generates an auroral footprint, whose ultimate source is the relative velocity…
A Climatic Sand Management Model for Cardiff State Beach, CA
An empirically based sediment budget model is developed for Cardiff State Beach CA to assess management strategies to maintain beach width subject to mean sea level rise (MSLR) an…
The response of stomatal conductance to vapor pressure deficit over global wheat areas in CMIP6 warming projections
Climate change is expected to alter the conditions in which plants develop. The mechanisms by which plants can adapt to changing conditions must be studied in terms of the magnitu…
Learning Representations of Satellite Images with Evaluations on Synoptic Weather Events
This study applied representation learning algorithms to satellite images and evaluated the learned latent spaces with classifications of various weather events. The algorithms in…
Quantifying the Contributors to Extreme Sea Level Events in the Western Mediterranean at High Spatio-temporal Resolution
A comprehensive characterisation of extreme sea levels at different spatio-temporal scales is presented for the Western Mediterranean. The classical view of extreme sea levels as …
Decoupling of rainfall and vegetation greening in the arid Asian endorheic basins due to the irrigation intensification
A large portion of Central-Western Asia is made up of contiguous closed basins, collectively termed as the Asian Endorheic Basins (AEB). As these retention basins are only being r…
Southern Ocean low cloud and precipitation phase observed during the Macquarie Island Cloud and Radiation Experiment (M…
Shallow cloud decks residing in or near the boundary layer cover a large fraction of the Southern Ocean (SO) and play a major role in determining the amount of shortwave radiation…
Assessing the performance of Ka-band millimeter-wavelength cloud radar retrieval of microphysical parameters in central…
This study investigates the microphysical properties of the Monsoon frontal cloud (MFC), which were inhomogeneous and exhibited scale differences based on observations and simulat…
Projected Changes in Mountain Precipitation under CO2-induced warmer climate
Mountains play a vital role in shaping regional and global climate, altering atmospheric circulation and precipitation patterns. To this end, identifying projected changes in moun…
Causes for decadal trends in surface solar radiation in the Alpine region in the 1981-2020 period
Extending across seven countries, the Alps represent an important element for climate and atmospheric circulation in Central Europe. Its complex topography affects processes on di…
Emulation of cloud microphysics in a climate model
We present a machine learning based emulator of a microphysics scheme for condensation and precipitation processes (Zhao-Carr) used operationally in a global atmospheric forecast …
Apportionment and Inventory Optimization of Agriculture and Energy Sector Methane Emissions using Multi-month Trace Gas…
Quantifying sector-resolved methane fluxes in complex emissions environments is challenging yet necessary for inventory validations. We separate energy and agriculture sector me…
Peri-Tethyan water column deoxygenation and euxinia at the Paleocene Eocene Thermal Maximum
The Paleocene–Eocene Thermal Maximum (PETM) is associated with climatic change and biological turnover. It shares features with the Oceanic Anoxic Events (OAEs) of the Mesozoic, s…
Kinetic Modeling of Radiation Belt Electrons with GEANT4 to Study Energetic Particle Precipitation in Earth's Atmosphere
We present a new model designed to simulate the process of energetic particle precipitation, a vital coupling mechanism from Earth’s magnetosphere to its atmosphere. The atmospher…
The shape and volume of air, kernels, and cracks, in a nutshell
Walnuts are the second most produced and consumed tree nut, with over 2.6 million metric tons produced in the 2022-23 harvest cycle alone. The United States is the second largest …
Quantifying uncertainties in soil hydraulic parameters for dual-porosity models using a null-space Monte Carlo method -…
Groundwater recharge can be significantly influenced by the macropores, especially in fine structured soils. However, models considering macropores require a number of additional …
Predicting alpha amylase content and starch breakdown in pregerminated barley seeds using hyperspectral imaging
Malting is the process of controlled germination of cereal grain that is steeped, germinated, and dry kilned to develop flavor compounds, fermentable sugars, the hydrolytic enzyme…
Digital phenotyping of Wheat ( Triticum aestivum L.) canopy architectural and stomatal traits for drought and heat tole…
Wheat ( Triticum aestivum L.) is one of the key staple crops worldwide. Even though future demand for wheat is estimated to increase by 6% by 2050, wheat production might drop by …
Depth variance in the stoichiometry of marine organic matter and the implications for the global oxygen cycle
Climate warming is likely resulting in ocean deoxygenation, but models still cannot fully explain the observed decline in oxygen. One unconstrained parameter is the oxygen demand …
Dust Under The Radar: Rethinking How to Evaluate the Impacts of Dust Events on Air Quality in the United States
Dust is an important and complex constituent of the atmospheric system, having significant impacts on the environment, climate, air quality, and human health. Although dust events…
Feasibility of formulating ecosystem biogeochemical models from established physical rules
To improve the predictive capability of ecosystem biogeochemical models (EBMs), we discuss the feasibility of formulating biogeochemical processes using physical rules that have u…
SODA4: A Mesoscale Ocean-Sea Ice Reanalysis
This paper introduces the new eddy-resolving global Simple Ocean Data Assimilation version 4 (SODA4) ocean/sea ice reanalysis. As with its predecessor SODA3, sequential data assim…
Parameterized internal wave mixing in three ocean general circulation models
The parameterization IDEMIX for vertical mixing by breaking internal gravity waves is evaluated in three different non-eddy resolving ocean models. Three different products of wav…
Centennial-scale intensification of wet and dry extremes in North America
Drought and pluvial extremes are defined as deviations from typical climatology; however, the background climatology can shift over time in a non-stationary climate, impacting int…
Water Mass Transformations Within Antarctic Coastal Polynyas of Prydz Bay from Clustered Drifters
Antarctic Bottom Water (AABW) forms the deepest limb of the meridional overturning circulation (MOC) and is a key control on global exchanges of heat, freshwater, and carbon. Dens…
Impact of stochastic ocean density corrections on air-sea flux variability
Air-sea flux variability has contributions from both ocean and atmosphere at different spatio-temporal scales. Atmospheric synoptic scales and the air-sea turbulent heat flux that…
The Role of Climatological State on Driving US Heat Waves Through Rossby Waves Packets
While heat waves are local extreme weather events, a planetary Rossby wave pattern is statistically related to the occurrence of heat waves events in the U.S. However, whether suc…
Influence of glacial influx on the hydrodynamics of Admiralty Bay, Antarctica - a case study based on combined hydrogra…
This study investigates the impact of glacial water discharges on the hydrodynamics of Admiralty Bay (AB) in the South Shetland Islands, a wide bay adjacent to twenty marine-termi…
ANCHOR: Global Parametrized Ionospheric Data Assimilation
ANCHOR is a novel assimilative model developed at the U.S. Naval Research Laboratory. It extracts ionospheric parameters from RO and ionosonde data and assimilates them as point m…
UNDERSTANDING THE ERRORS IN CHAMP ACCELEROMETER-DERIVED NEUTRAL MASS DENSITY DATA
Accelerometer-derived neutral mass density (NMD) is an important quantity describing the variability of the upper atmosphere. NMD is widely used to calibrate and validate some mod…
Flood Occurrence and Impact Models for Socioeconomic Applications over Canada and the United States
Large-scale socioeconomic studies of the impacts of floods are difficult and costly for countries such as Canada and the United States due to the large number of rivers and size o…
Mapping and Characterizing Rock Glaciers in the Arid Western Kunlun Mountains Supported by InSAR and Deep Learning
Rock glaciers manifest the creep of mountain permafrost occurring in the past or at present. Their presence and dynamics are indicators of permafrost distribution and changes in r…
Assessing the Fate of Sphagnum Moss in the Hengduan Mountains under Climate Change
Climate change is one of the most serious challenges facing mankind. Sphagnum moss plays an important role in the carbon sink of peatland. Understanding the potential distribution…
A new GRACE downscaling approach for deriving high-resolution groundwater storage changes using ground-based scaling fa…
To compensate for the intrinsic coarse spatial resolution of groundwater storage (GWS) anomalies (GWSA) from the Gravity Recovery and Climate Experiment (GRACE) satellites and mak…
A harmonized global gridded transpiration product based on collocation analysis
Transpiration (T) is pivotal in the global water cycle, responding to soil moisture, atmospheric stress, climate changes, and human impacts. Therefore, establishing a reliable glo…
Constructing a 3-D radially anisotropic crustal velocity model for Oklahoma using full waveform inversion
Over the past decade, the seismicity rate in the state of Oklahoma has increased significantly, which has been linked to industrial operations, such as saltwater injection. Taking…
Banana current in the inner magnetosphere observed by Van Allen Probes
By using the magnetic field data from of Van Allen Probes, we analyzed the distribution characteristics of the electromagnetic environment in the inner magnetosphere on different …
Spatial source contribution and interannual variation in deposition of dust aerosols over the Chinese Loess Plateau
The Chinese Loess Plateau (CLP) in northern China serves one of the most prominent loess records in the world. The CLP is an extensive record of changes in past aeolian dust activ…
Future global population exposure to record-breaking climate extremes
The increase in record-breaking extreme events caused by climate change poses a threat to human health and well-being; understanding the future impacts of such events on global po…
Investigating the Potential of Multisequence Displacement Timeseries for Fault Rheology Estimation
Understanding the nature and behavior of the rocks in boundary zones between tectonic plates is important to improve our understanding of earthquake-associated hazard. Laboratory …
Simulating the unsteady stable boundary layer with a stochastic stability equation
Turbulence in stable boundary layers is typically unsteady and intermittent. The study implements a stochastic modelling approach to represent unsteady mixing possibly associated …
How increased dehydration duration affects the structure and functions of benthic biofilms
Global climate change has greatly increased the drought duration, frequency, and severity of intermittent river ephemeral stream (IRES), affecting the microbial-mediated biogeoche…
3D SPH-DEM coupling simulation for the large deformation process of sabo dam under debris-flow impact incorporating the…
The computational analysis of debris-flow dynamics and its impact on the structure, i.e., sabo dam, is a long-standing problem for hazard prevention. It is a complex problem that …
Incorporating H-k Stacking with Monte Carlo Joint Inversion of Multiple Seismic Observables: A Case Study for the North…
Accurately determining the seismic structure of the deep crust of continents is crucial for understanding the geological record and continental dynamics. However, traditional surf…
Synthesizing Forestry Images Conditioned on Plant Phenotype Using a Generative Adversarial Network
Plant phenology and phenotype prediction using remote sensing data is increasingly gaining attention in order to enhance agricultural productivity. This work aims to generate sy…
Simulation and Optimization of Maize Phyllotaxy and Planting Pattern to Intercept More Radiation
Maximizing crop yield while conserving resources is a pressing challenge in modern agriculture. Maize ( Zea mays L. ), a staple crop worldwide, relies heavily on photosynthesis, m…
Phenotypic Responses of Diverse Maize Inbred Lines In Multiple Abiotic Stress Conditions
Global warming poses a substantial threat to food security, necessitating the development of crops resilient to the adverse effects of stress including, drought, heat, and their c…
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: