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 13651 to 13700 of 22070 works
Phosphate induced Fluorosis a Global Geohealth Issue
High concentration of fluoride in the groundwater is observed to be associated with granitic aquifers as well as near phosphate mines around the globe. The present work is a hydro…
Application of Geochemistry and Isotope to understand the process of Groundwater Fluoride Elevation in Granitic Aquifer
Groundwater fluoride is the major cause of the endemic fluorosis. Global fluorosis data indicate that that granitic aquifer which fractures controlled hydrology is highly suscepti…
Phase effects in subionospheric VLF/LF signals observed at middle and low latitudes during the August 21, 2017 total so…
Experimental study of the phase and amplitude observations of sub-ionospheric very low and low frequency signals is performed to analyze the response of the lower ionosphere durin…
The multifaceted relationship between extreme weather events, displacement and conflict: New insights from Somalia
Extreme weather and migratory events have been topics of great interest for decades. More recently, a debate has emerged whether the human impact of climate change can lead to arm…
Flood Risk Management Model to Identify Optimal Defence Policies in Coastal Areas Under Climate Change Uncertainties: P…
Coastal areas are highly vulnerable to flooding, due to hydrological extreme events such heavy rainfalls and/or storm surges which are supposed to be increasing in the next future…
Evaluating drought risk in data scarce tropical environments
Droughts are a recurrent phenomenon in water abundant tropical countries worldwide and are expected to become more frequent in the future. However, drought risk in tropical catchm…
Initial Evaluation of The SAGE III/ISS Water Vapor Retrieval
The Stratospheric Aerosol and Gas Experiment operating on the International Space Station (SAGE III/ISS) is an occultation instrument that retrieves aerosol extinction and ozone, …
Magnetotelluric Evidence for Asymmetric Simple Shear Extension and Lithospheric Thinning in South China
Extension and rifting of the lithosphere is fundamental to the evolution of the continents, but the mechanism by which the lithosphere thins remains enigmatic. Using new dense mag…
Late Winter Observations of Sea Ice Pressure Ridge Sail Heights
Pressure ridges are deformation features within the sea ice pack created through the collision of sea ice floes. Pressure ridges play an important role in ice drift and influence …
Physics-based Simulator of Short- and Long-Term Seismicity: application to the Central Apennines Region
The application of a physics-based earthquake simulation algorithm to the central Apennines region, where the 24 August 2016 Amatrice earthquake (Mw6.2) occurred, allowed the comp…
Expected Particle Background Observed by STIX Instrument
Spectrometer/Telescope for Imaging X-rays is one of the instruments on-board the Solar Orbiter mission. It will be launched in 2020 into heliocentric orbit, with perihelion distan…
Earth Remote Sensing Results from the CUbesat MULtispectral Observing System, CUMULOS
CUMULOS is a tiny three-camera VIS/SWIR/LWIR sensor system flying as a hosted payload on the NASA/JPL ISARA mission, a 3U CubeSat. The CUMULOS sensors provide a small-aperture, la…
Repeated Ductile-Brittle-Ductile Flow During the Emplacement of Silicic Lava: Strain Rate-Dependent Deformation, Tephra…
Multiple generations of ductile and brittle deformation recorded in the Obsidian Dome lava, California, inform on the rheological complexities of silicic lava emplacement. Underst…
The South East Asian Aerosol Plume: The Cause of All El Niño Events
ENSO events are the most significant interannual perturbation of the climate system. Previous attempts to link ENSO with volcanic eruptions failed because only large eruptions acr…
How the Natural & Anthropogenic Aerosol Plume over S. E. Asia caused the Millennium Drought
The Millennium Drought (Drought) from about 1997 to 2008 was one of if not the most severe drought in recorded Australian history. In 2006 River Murray inflows were 40% below the …
Volcanic eruption time forecasting using a stochastic enhancement of the Failure Forecast Method
In this study, we use a doubly stochastic model to develop a short-term eruption forecasting method based on precursory signals. The method enhances the Failure Forecast Method (F…
CENTRAL VOLCANIC DOMES OF THE CHIAPANECAN VOLCANIC ARC: A PETROLOGICAL STUDY (PRELIMINAR RESULTS)
The Chiapanecan Volcanic Arc it is located in the central portion of Chiapas in southern Mexico. This volcanic arc it is merge in a geological complex zone where the interaction o…
Vegetation Earth System Data Record from DSCOVR EPIC Observation: Product Description and Analyses
The NASA’s Earth Polychromatic Imaging Camera (EPIC) onboard NOAA’s Deep Space Climate Observatory (DSCOVR) mission was launched on February 11, 2015 to the Sun-Earth Lagrangian L…
A prediction-oriented hazard assessment procedure based on the empirical falsification principle, application to the At…
In this study, we detail a new prediction-oriented procedure aimed at volcanic hazard assessment based on geophysical mass flow models with heterogeneous and poorly constrained ou…
The History of Deep Carbon Science
Deep carbon is terrestrial carbon that is not in the atmosphere or oceans or on the surface. We have a great deal of knowledge about the properties of near surface carbon, but rel…
Chemical Controls on Volcanic Ash Morphology: Magmatic Heterogeneities or Evolving Energetics at Turrialba, Costa Rica
Explosive, ash-producing volcanic eruptions are a significant natural hazard with the potential for loss of life, economy, and infrastructure. Turrialba is an active stratovolcano…
Assessing Bias Corrected Daily Precipitation Data with Special Focus on Precipitation Climate Indices Using an Ensemble…
This study aims to give a brief overview of an ensemble of regional climate model (RCM) simulations with bias correction for daily precipitation for the Carpathian Region located …
Local Ecological Knowledge as a Pathway to Coastal Resilience, Hazard Mitigation, and Adaptation
Local ecological knowledge (LEK) is the experiential knowledge of local people gained through day-to-day interactions with the environment. LEK can provide detailed, real-time inf…
Earth and Environment Science Information Partners: ESIP & E2SIP parallel pathways on opposite sides of the globe
Addressing research problems in Earth and environmental science usually requires combining data from multiple sources. This is facilitated by the use of common practices, vocabula…
Understanding and Predicting Wet Season Precipitation in the Ecuadorian Andes
Farmers in the indigenous Andean community of Cañar, Ecuador rely on an abundant wet season each growing year and are concerned that their wet seasons are becoming less rainy. The…
Characterizing the Gradient of the Spectral Curve for Object-Based Random Forest Image Classification Using Airborne Hy…
There have always been some challenges within the remote sensing community related to the processing of contiguous spectral bands contained in hyperspectral datasets. Most approac…
Building a Geophysical Earth Observatory for Ice-Covered Environments (GEOICE)
The GEOICE project was a collaborative instrumentation development effort funded by NSF and undertaken by Central Washington University, New Mexico Tech, and the Incorporated Rese…
Three-Phase Compositional Simulation Modeling Coupled with Reactive Transport: Application to Farnsworth Field CO2-EOR …
This poster presents field-scale numerical compositional simulations of CO2 storage mechanisms in the Morrow B sandstone of the Farnsworth Unit (FWU) located in Ochiltree County, …
LISIRD: An Online Resource for Making Solar Data More Accessible
Finding quality solar data can be difficult, if not cumbersome at best, especially for students and early career researchers. The trend of having static files in an obscure format…
Engaging Underserved High School Students in Science Investigations using NASA's GLOBE and GLOBE Observer Resources.
Engaging high school students in authentic scientific investigations is essential for increasing scientific literacy. Teachers often resort to using textbooks and in-class laborat…
Exploring the impact of the rise of Greenland-Scotland Ridge on ocean circulation and climate
Changes in the geometry of ocean basins have been influential in driving climate change throughout Earth’s history. Here we focus on the appearance of the Greenland-Scotland Ridge…
Sediment geochemistry reveals the Anthropocene history of metals in the Great Lakes
Geochemical analyses applied to lake sedimentary records can reveal the history of pollution by metals and the effects of remedial efforts. Lakes provide ideal environments for ge…
Subseasonal Predictability of Sea Level in the Hawaiian Islands
The Hawaiian Islands experienced record-high sea levels during 2017, which caused nuisance flooding in vulnerable coastal communities and exacerbate beach erosion, especially when…
Near-seafloor magnetics of off-axis volcanism near the Kairei and Yokoniwa hydrothermal fields of the Central Indian Ri…
The Kairei and Yokoniwa hydrothermal fields are hosted in mafic as well as ultramafic rocks distributed at an off-axis volcanic knoll of the Central Indian Ridge. Despite intensiv…
Evaluation of Aeolian Bedform Growth and Evolution at Multiple Scales
Windblown sand produces distinctive bedforms at scales ranging from normal sand ripples to large reversing sand dunes. We explore how aeolian bedforms evolve at both extremes of t…
Stabilizing Carbon Dioxide
Accurate knowledge of the dependence of anthropogenic atmospheric CO2, the excess over preindustrial, on future emissions is essential to developing approaches to limit climate ch…
Fostering Resource Integration: EarthCube Resource Registry
The EarthCube Technology & Architecture Committee formed a Resource Registry Working Group (WG) to develop a framework for a registry of EarthCube (EC) resources, enabling users t…
We told you so 20+ years ago!
We review 25+ years of published climate impacts projections for the continental United States under a variety of climate scenarios and compare them with observations from field a…
Impact of the anthropogenic heat release on the energy balance of land--atmosphere system
The extent to which the anthropogenic heat release (AHR) affects the energy balance of the land–atmosphere system remains one of the focus issues in climate change. This paper est…
An information technology foundation for fostering interdisciplinary oceanographic research and analysis
Before complex analysis of oceanographic or any earth science data can occur, it must be placed in the proper domain of computing and software resources. In the past this was near…
SATELLITE ESTIMATION OF COASTAL PCO2 AND AIR-SEA FLUX OF CARBON DIOXIDE IN THE NORTHERN GULF OF MEXICO
A key to better constraining estimates of the ocean sink for fossil fuel emissions of carbon dioxide is reducing uncertainties in coastal carbon fluxes. A contributing factor in u…
Augmenting Sparse Groundwater Level Data with Earth Observations vis Machine Learning
Groundwater development will provide a more stable water source and enhance food security. Sustainable groundwater development requires collecting and analyzing data produced at g…
Application of TRUST Principles in LISIRD
The LASP Interactive Solar IRradiance Datacenter (LISIRD), lasp.colorado.edu/lisird, is a website where researchers can discover, visualize, and download solar data from a variety…
Data Reuse and Reproducibility in Earth System Science: A Survey of Current Practices, Barriers, and Expectations
As Earth System Science (ESS) becomes more data-intensive, collaborative, and interdisciplinary, it is important to understand how best to support and advance data reuse. We condu…
Determining the Isotopic Composition of Surface Water Vapor Flux From High-Frequency Observations Using Flux-Gradient a…
The isotopic composition of surface water vapor flux (δ) is a quantity frequently used to investigate the local and regional water cycle. In this study, the δ determined with the …
Pn Tomography of the Juan de Fuca and Gorda Plates: Constraints on Mantle Deformation and Hydration in Young Oceanic Li…
Tomographic analysis of Pn arrivals times—the guided P-wave propagating within the lithospheric mantle—is ideal for studying the structure of the uppermost mantle. While plate-sca…
Unexpected Bathymetry and Habitat Features in Estuarine Environments of Georgia, USA
Surveying the seafloor with new technologies and techniques provides a new generation of higher-resolution imagery of both bathymetry and benthic habitat. Recent surveys using an …
Rainfall Extremes: Not Only Getting More Intense but Bigger in Size as Well
Changing characteristics of precipitation extremes have been reported mainly using parameters like the frequency of occurrence and the magnitude. As climate changes, the spatio-te…
Optimized Broadband Colors for Discriminating Earth-like Exoplanets
A three-color, extremely high signal to noise, precisely pointed, sub-arcsecond photometer would enable us to distinguish Earth-like exoplanets from other rocky, gassy, or icy wor…
40 Years of Föhn Winds on the Antarctic Peninsula: Impact on Surface Melt from 1979-2018
Warm and dry föhn winds on the lee side of the Antarctic Peninsula (AP) mountain range cause surface melt that can destabilize vulnerable ice shelves. Topographic funneling of the…
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: