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.
copernicus-publications)
Showing 7051 to 7100 of 7523 works
Climatology and time series of surface meteorology in Ny-Ålesund, Svalbard
Abstract. A consistent meteorological dataset of the Arctic site Ny-Ålesund (11.9° E, 78.9° N) spanning the 18 yr-period 1 August 1993 to 31 July 2011 is presented. Instrumentatio…
An updated synthesis of ocean total alkalinity and dissolved inorganic carbon measurements from 1993 to 2023: the SNAP…
Abstract. Total alkalinity (AT) and dissolved inorganic carbon (CT) in the oceans are important properties to understand the ocean carbon cycle and its link with global change (oc…
GRACE and GRACE-FO mascons for ocean dynamic applications
Abstract. A new series of mascons are made from GRACE and GRACE-FO data, specifically designed for use by oceanographers interested in studying variations in ocean mass transport …
Lake O'Hara alpine hydrological observatory: hydrological and meteorological dataset, 2004–2017
Abstract. The Lake O'Hara watershed in the Canadian Rockies has been the site of several hydrological investigations. It has been instrumented to a degree uncommon for many alpine…
Processing methodology for the ITS_LIVE Sentinel-1 ice velocity products
Abstract. The NASA MEaSUREs Inter-mission Time Series of Land Ice Velocity and Elevation (ITS_LIVE) project seeks to accelerate understanding of critical glaciers and ice sheet pr…
The HadGEM3-GA7.1 radiative kernel: the importance of a well-resolved stratosphere
Abstract. We present top-of-atmosphere and surface radiative kernels based on the atmospheric component (GA7.1) of the HadGEM3 general circulation model developed by the UK Met Of…
Hourly mass and snow energy balance measurements from Mammoth Mountain, CA USA, 2011–2017
Abstract. The mass and energy balance of the snowpack govern its evolution. Direct measurement of these fluxes is essential for modeling the snowpack, yet there are few sites wher…
The Modern Ocean Sediment Archive and Inventory of Carbon (MOSAIC): version 2.0
Abstract. Marine sediments play a crucial role in the global carbon cycle by acting as the ultimate sink of both terrestrial and marine organic carbon. To understand the spatiotem…
A multi-sensor satellite-based archive of the largest SO <sub>2</sub> volcanic …
Abstract. We present a multi-sensor archive collecting spatial and temporal information about volcanic SO2 clouds generated by the 11 largest eruptions of this century. The detect…
Global variability in belowground autotrophic respiration in terrestrial ecosystems
Abstract. Belowground autotrophic respiration (RA) is one of the largest but most highly uncertain carbon flux components in terrestrial ecosystems. However, RA has not been explo…
Enhanced dataset of global marine isoprene emissions from biogenic and photochemical processes for the period 2001–2020
Abstract. Isoprene is a crucial non-methane biogenic volatile organic compound (BVOC) that exhibits the largest emissions globally. It is chemically reactive in the atmosphere and…
CASCADE – The Circum-Arctic Sediment CArbon DatabasE
Abstract. Biogeochemical cycling in the semi-enclosed Arctic Ocean is strongly influenced by land–ocean transport of carbon and other elements and is vulnerable to environmental a…
The Italian Archive of Historical Earthquake Data, ASMI
Abstract. ASMI, the Italian Archive of Historical Earthquake Data (https://doi.org/10.13127/asmi, Rovida et al., 2017), is a data collection distributed online that currently prov…
Global fire emissions estimates during 1997–2016
Abstract. Climate, land use, and other anthropogenic and natural drivers have the potential to influence fire dynamics in many regions. To develop a mechanistic understanding of t…
Global and regional phosphorus budgets in agricultural systems and their implications for phosphorus-use efficiency
Abstract. The application of phosphorus (P) fertilizer to agricultural soils increased by 3.2 % annually from 2002 to 2010. We quantified in detail the P inputs and outputs of cro…
The ABCflux database: Arctic–boreal CO <sub>2</sub> flux observations and ancil…
Abstract. Past efforts to synthesize and quantify the magnitude and change in carbon dioxide (CO2) fluxes in terrestrial ecosystems across the rapidly warming Arctic–boreal zone (…
WegenerNet high-resolution weather and climate data from 2007 to 2020
Abstract. This paper describes the latest reprocessed data record (version 7.1) over 2007 to 2020 from the WegenerNet climate station networks, which since 2007 have been providin…
Completeness of radiosonde humidity observations based on the Integrated Global Radiosonde Archive
Abstract. Radiosonde measurements from the 1930s to present give unique information on the distribution and variability of water vapor in the troposphere. The sounding data from t…
A daily and 500 m coupled evapotranspiration and gross primary production product across China during 2000–2020
Abstract. Accurate high-resolution actual evapotranspiration (ET) and gross primary production (GPP) information is essential for understanding the large-scale water and carbon dy…
CMEMS-LSCE: a global, 0.25°, monthly reconstruction of the surface ocean carbonate system
Abstract. Observation-based data reconstructions of global surface ocean carbonate system variables play an essential role in monitoring the recent status of ocean carbon uptake a…
Global CO <sub>2</sub> emissions from cement production, 1928–2018
Abstract. Global production of cement has grown very rapidly in recent years, and, after fossil fuels and land-use change, it is the third-largest source of anthropogenic emission…
A compilation of global bio-optical in situ data for ocean colour satellite applications – version three
Abstract. A global in situ data set for validation of ocean colour products from the ESA Ocean Colour Climate Change Initiative (OC-CCI) is presented. This version of the compilat…
Spatial and morphometric analysis of a comprehensive dataset of loess sinkholes from a small basin in the Chinese Loess…
Abstract. From a global perspective, the basic mapping and investigation of the loess sinkholes are far less extensive and in-depth than those of karst sinkholes. To some extent, …
A gridded (0.1° × 0.1°) methane emission dataset for India for 2023 to redefine global climate studies
Abstract. Methane (CH4) is a predominant climate-forcing agent and has become a focal point of global climate discussions, owing to its significant contribution to atmospheric war…
CALC-2020: a new baseline land cover map at 10 m resolution for the circumpolar Arctic
Abstract. The entire Arctic is rapidly warming, which brings in a multitude of environmental consequences far beyond the northern high-latitude limits. Land cover maps offer bioph…
SDUST2023BCO: a global seafloor model determined from a multi-layer perceptron neural network using multi-source differ…
Abstract. Seafloor topography, as a fundamental marine spatial geographic information, plays a vital role in marine observation and science research. With the growing demand for h…
Integrated ecological monitoring in Wales: the Glastir Monitoring and Evaluation Programme field survey
Abstract. The Glastir Monitoring and Evaluation Programme (GMEP) ran from 2013 until 2016 and was probably the most comprehensive programme of ecological study ever undertaken at …
Reprocessing of eXpendable BathyThermograph (XBT) profiles from the Ligurian and Tyrrhenian seas over the time period 1…
Abstract. The advent of open science and the United Nations Decade of Ocean Science for Sustainable Development are revolutionizing the ocean-data-sharing landscape for an efficie…
An hourly 0.02° total precipitable water dataset for all-weather conditions over the Tibetan Plateau through the fusion…
Abstract. The Tibetan Plateau (TP), known as the “Asian Water Tower”, plays a critical role in the regulation of the water cycle in the region. Obtaining high spatiotemporal resol…
A coastally improved global dataset of wet tropospheric corrections for satellite altimetry
Abstract. The accuracy of satellite radar altimetry (RA) is known to deteriorate towards the coastal regions due to several reasons, amongst which the improper account for the wet…
A dataset of microclimate and radiation and energy fluxes from the Lake Taihu eddy flux network
Abstract. Eddy covariance data are widely used for the investigation of surface–air interactions. Although numerous datasets exist in public depositories for land ecosystems, few …
An open-access CMIP5 pattern library for temperature and precipitation: description and methodology
Abstract. Pattern scaling is used to efficiently emulate general circulation models and explore uncertainty in climate projections under multiple forcing scenarios. Pattern scalin…
Co-located contemporaneous mapping of morphological, hydrological, chemical, and biological conditions in a 5th-order m…
Abstract. A comprehensive set of measurements and calculated metrics describing physical, chemical, and biological conditions in the river corridor is presented. These data were c…
A long-term high-resolution air quality reanalysis with a public-facing air quality dashboard over the Contiguous Uni…
Abstract. We present a 14-year, 12 km, hourly air quality dataset (https://doi.org/10.5065/cfya-4g50, Kumar and He, 2023) created by assimilating satellite observations of aerosol…
The impact of landscape evolution on soil physics: evolution of soil physical and hydraulic properties along two chrono…
Abstract. Soil physical properties highly influence soil hydraulic properties, which define the soil hydraulic behavior. Thus, changes within these properties affect water flow pa…
Deep-sea sediments of the global ocean
Abstract. Although the deep-sea floor accounts for approximately 60 % of Earth's surface, there has been little progress in relation to deriving maps of seafloor sediment distribu…
Autonomous seawater <i>p</i> CO <sub>2</sub> …
Abstract. Ship-based time series, some now approaching over 3 decades long, are critical climate records that have dramatically improved our ability to characterize natural and an…
Harmonized in situ datasets for agricultural land use mapping and monitoring in tropical countries
Abstract. The availability of crop type reference datasets for satellite image classification is very limited for complex agricultural systems as observed in developing and emergi…
Global distribution of nearshore slopes with implications for coastal retreat
Abstract. Nearshore slope, defined as the cross-shore gradient of the subaqueous profile, is an important input parameter which affects hydrodynamic and morphological coastal proc…
Global transpiration data from sap flow measurements: the SAPFLUXNET database
Abstract. Plant transpiration links physiological responses of vegetation to water supply and demand with hydrological, energy, and carbon budgets at the land–atmosphere interface…
Greenland Geothermal Heat Flow Database and Map (Version 1)
Abstract. We compile and analyze all available geothermal heat flow measurements collected in and around Greenland into a new database of 419 sites and generate an accompanying sp…
Database for the kinetics of the gas-phase atmospheric reactions of organic compounds
Abstract. We present a digital, freely available, searchable, and evaluated compilation of rate coefficients for the gas-phase reactions of organic compounds with OH, Cl, and NO3 …
The Hestia fossil fuel CO <sub>2</sub> emissions data product for the Los Angel…
Abstract. High-resolution bottom-up estimation provides a detailed guide for city greenhouse gas mitigation options, offering details that can increase the economic efficiency of …
Integrated high-resolution dataset of high-intensity European and Mediterranean flash floods
Abstract. This paper describes an integrated, high-resolution dataset of hydro-meteorological variables (rainfall and discharge) concerning a number of high-intensity flash floods…
Two multi-temporal datasets that track the enhanced landsliding after the 2008 Wenchuan earthquake
Abstract. We release two datasets that track the enhanced landsliding induced by the 2008 Mw 7.9 Wenchuan earthquake over a portion of the Longmen Mountains, at the eastern margin…
Countrywide digital surface models and vegetation height models from historical aerial images
Abstract. Historical aerial images, captured by film cameras in the previous century, are valuable resources for quantifying Earth's surface and landscape changes over time. In th…
TephAta – an online collection of tephra data from the Atacama Desert
Abstract. Tephrostratigraphy and tephrochronology are powerful tools using volcanic ash (tephra) layers for establishing stratigraphic correlations and/or to obtain chronological …
Integrated hydrometeorological, snow and frozen-ground observations in the alpine region of the Heihe River Basin, China
Abstract. The alpine region is important in riverine and watershed ecosystems as a contributor of freshwater, providing and stimulating specific habitats for biodiversity. In para…
A satellite-derived database for stand-replacing windthrow events in boreal forests of European Russia in 1986–2017
Abstract. Severe winds are among the main causes of disturbances in boreal and temperate forests. Here, we present a new geographic information system (GIS) database of stand-repl…
A global 5 km monthly potential evapotranspiration dataset (1982–2015) estimated by the Shuttleworth–Wallace model
Abstract. As the theoretical upper bound of evapotranspiration (ET) or water use by ecosystems, potential ET (PET) has always been widely used as a variable linking a variety of d…
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: