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Showing 39201 to 39250 of 59105 works
Reducing the global human footprint on lake water quality near river inlets
Human activities have degraded lake water quality globally, leading to toxic algae proliferation and anoxia. The spatial variability of these impacts within lakes and the potentia…
Shipborne lidar measurements showing the progression of the tropical reservoir of volcanic aerosol after the June 1991 …
Abstract. A key limitation of volcanic forcing datasets for the Pinatubo period is the large uncertainty that remains with respect to the extent of the optical depth of the Pinatu…
A framework for gridded estimates of ammonia emissions from agriculture in South Asia
Abstract. Emissions of ammonia (NH3) from agricultural activities are a major threat to ecosystems and human health. Its quantification via emissions inventories is vital to the u…
Global open-ocean daily turbulent heat flux dataset (1992–2020) from SSM/I via deep learning
Abstract. Air–sea turbulent heat fluxes – latent heat flux (LHF) and sensible heat flux (SHF) – are fundamental to the Earth's energy and moisture budgets and to ocean–atmosphere …
High spatiotemporal resolution traffic CO <sub>2</sub> emission maps derived fr…
Abstract. On-road transportation is a major contributor to CO2 emissions in cities, and high-resolution CO2 traffic emission maps are essential for analyzing emission patterns and…
The ISLAS2020 field campaign: studying the near-surface exchange process of stable water isotopes during the arctic win…
Abstract. The ISLAS2020 field campaign during February and March 2020 set out to obtain a unique dataset describing the Arctic water cycle using stable water isotope (SWI) observa…
Synoptic analysis of a decade of daily measurements of SO <sub>2</sub> emission…
Abstract. Volcanic plumes are common and far-reaching manifestations of volcanic activity during and between eruptions. Observations of the rate of emission and composition of vol…
SDUST2020 MSS: a global 1′ × 1′ mean sea surface model determined from multi-satellite altimetry data
Abstract. This study focuses on the determination and validation of a new global mean sea surface (MSS) model, named the Shandong University of Science and Technology 2020 (SDUST2…
French coastal network for carbonate system monitoring: the CocoriCO <sub>2</sub> …
Abstract. Since the beginning of the industrial revolution, atmospheric carbon dioxide (CO2) concentrations have risen steadily and have induced a decrease of the averaged surface…
A 30 m annual maize phenology dataset from 1985 to 2020 in China
Abstract. Crop phenology indicators provide essential information on crop growth phases, which are highly required for agroecosystem management and yield estimation. Previous crop…
Quantification Error Model for Aerial LiDAR Methane Emission Rate Estimates
Accurate characterization of methane emission rate quantification error (QE) is essential for building measurement-based emissions inventories that benchmark emissions, guide miti…
High-temporal-resolution water level and storage change data sets for lakes on the Tibetan Plateau during 2000–2017 usi…
Abstract. The Tibetan Plateau (TP), known as Asia's water tower, is quite sensitive to climate change, which is reflected by changes in hydrologic state variables such as lake wat…
A revisiting of early 18th-century environmental data to identify Gulf of Lion properties before the industrial era
Abstract. The work Histoire physique de la mer, authored by Luigi Ferdinando Marsili (or Marsigli) and published in 1725, is one of the earliest texts detailing observations of th…
PM <sub>2.5</sub> concentrations based on near-surface visibility in the Northe…
Abstract. Long-term PM2.5 data are essential for the atmospheric environment, human health, and climate change. PM2.5 measurements are sparsely distributed and of short duration. …
A 30 m terrace mapping in China using Landsat 8 imagery and digital elevation model based on the Google Earth Engine
Abstract. The construction of terraces is a key soil conservation practice on agricultural land in China providing multiple valuable ecosystem services. Accurate spatial informati…
CY-Bench: a comprehensive benchmark dataset for sub-national crop yield forecasting
Abstract. In-season, pre-harvest crop yield forecasts are essential for enhancing transparency in commodity markets and improving food security. They play a key role in increasing…
Northern Hemisphere surface freeze–thaw product from Aquarius L-band radiometers
Abstract. In the Northern Hemisphere, seasonal changes in surface freeze–thaw (FT) cycles are an important component of surface energy, hydrological and eco-biogeochemical process…
A new inventory of High Mountain Asia surging glaciers derived from multiple elevation datasets since the 1970s
Abstract. Glacier surging is an unusual instability of ice flow, and inventories of surging glaciers are important for regional glacier mass balance studies and glacier dynamic st…
Interdecadal glacier inventories in the Karakoram since the 1990s
Abstract. Multi-temporal glacier inventories provide key information about the glaciers, their characteristics, and changes and are inevitable for glacier modelling and investigat…
An extended time series (2000–2018) of global NPP-VIIRS-like nighttime light data from a cross-sensor calibration
Abstract. The nighttime light (NTL) satellite data have been widely used to investigate the urbanization process. The Defense Meteorological Satellite Program Operational Linescan…
Insights into the spatial distribution of global, national, and subnational greenhouse gas emissions in the Emissions D…
Abstract. To mitigate the impact of greenhouse gas (GHG) and air pollutant emissions, it is of utmost importance to understand where emissions occur. In the real world, atmospheri…
GRACE-REC: a reconstruction of climate-driven water storage changes over the last century
Abstract. The amount of water stored on continents is an important constraint for water mass and energy exchanges in the Earth system and exhibits large inter-annual variability a…
GeoDAR: georeferenced global dams and reservoirs dataset for bridging attributes and geolocations
Abstract. Dams and reservoirs are among the most widespread human-made infrastructures on Earth. Despite their societal and environmental significance, spatial inventories of dams…
Greenland Ice Sheet solid ice discharge from 1986 through March 2020
Abstract. We present a 1986 through March 2020 estimate of Greenland Ice Sheet ice discharge. Our data include all discharging ice that flows faster than 100 m yr−1 and are genera…
A comprehensive geospatial database of nearly 100 000 reservoirs in China
Abstract. With rapid population growth and socioeconomic development over the last century, a great number of dams/reservoirs have been constructed globally to meet various needs.…
Global Carbon Budget 2022
Abstract. Accurate assessment of anthropogenic carbon dioxide (CO2) emissions andtheir redistribution among the atmosphere, ocean, and terrestrial biospherein a changing climate i…
Accelerating Geothermal Modeling with Low- and High-Fidelity Fourier Neural Operators
Geothermal reservoir models are costly to build and calibrate, and generating a single forecast can take hours. Operators tasked with field planning and optimization are constrain…
A dataset of standard precipitation index reconstructed from multi-proxies over Asia for the past 300 years
Abstract. Proxy-based precipitation reconstruction is essential to study the inter-annual to decadal variability and underlying mechanisms beyond the instrumental period that is c…
The 2023 National Offshore Wind data set (NOW-23)
Abstract. This article introduces the 2023 National Offshore Wind data set (NOW-23), which offers the latest wind resource information for offshore regions in the United States. N…
OCTOPUS: an open cosmogenic isotope and luminescence database
Abstract. We present a database of cosmogenic radionuclide and luminescence measurements in fluvial sediment. With support from the Australian National Data Service (ANDS) we have…
Constructing a 22-year internal wave dataset for the northern South China Sea: spatiotemporal analysis using MODIS imag…
Abstract. Internal waves (IWs) are an important ocean phenomenon facilitating energy transfer between multiscale ocean processes. Understanding such processes necessitates the col…
A 10 m resolution land cover map of the Tibetan Plateau with detailed vegetation types
Abstract. The Tibetan Plateau (TP) hosts a variety of vegetation types, ranging from broadleaved and needle-leaved forests at the lower altitudes and in mesic areas to alpine gras…
A comparison of estimates of global carbon dioxide emissions from fossil carbon sources
Abstract. Since the first estimate of global CO2 emissions was published in 1894, important progress has been made in the development of estimation methods while the number of ava…
The HTAP_v3 emission mosaic: merging regional and global monthly emissions (2000–2018) to support air quality modelling…
Abstract. This study, performed under the umbrella of the Task Force on Hemispheric Transport of Air Pollution (TF-HTAP), responds to the global and regional atmospheric modelling…
OLIGOTREND, a global database of multi-decadal chlorophyll <i>a</i> and water quality time series for rivers, lakes, a…
Abstract. Reversed eutrophication, called oligotrophication, has been widely documented globally over the last 30 years in rivers, lakes, and estuaries. However, the absence of a …
Spatiotemporal variability in pH and carbonate parameters on the Canadian Atlantic continental shelf between 2014 and …
Abstract. The Atlantic Zone Monitoring Program (AZMP) was established by Fisheries and Oceans Canada (DFO) in 1998 with the aim of monitoring physical and biological ocean conditi…
The Tocantins Framework: A Machine Learning-Based Assessment of Intra-urban Thermal Anomalies
The Urban Heat Island (UHI) effect has been extensively studied at the city scale. Yet, the Intra-Urban Heat Island and the Intra-Urban Cool Island effects remain poorly character…
AIGD-PFT: the first AI-driven global daily gap-free 4 km phytoplankton functional type data product from 1998 to 2023
Abstract. Long time series of spatiotemporally continuous phytoplankton functional type (PFT) data are essential for understanding marine ecosystems and global biogeochemical cycl…
In situ airborne measurements of atmospheric parameters and airborne sea surface properties related to offshore wind pa…
Abstract. Between 14 March 2020 and 11 September 2021, meteorological measurement flights were conducted above the German Bight in the framework of the project X-Wakes. The scope …
China's annual forest age dataset at a 30 m spatial resolution from 1986 to 2022
Abstract. Forest age is crucial for both carbon cycle modeling and effective forest management. Remote sensing provides crucial data for large-scale forest age mapping, but existi…
The annual update GLODAPv2.2023: the global interior ocean biogeochemical data product
Abstract. The Global Ocean Data Analysis Project (GLODAP) is a synthesis effort providing regular compilations of surface to bottom ocean biogeochemical bottle data, with an empha…
Estimation of CFC-11 emissions from coal combustion in China
Abstract. The trichlorofluoromethane (CFC-11) emission from its production and use (PAU) has drawn widespread interest, while its combustion sources have been overlooked. This stu…
OCTOPUS database (v.2)
Abstract. OCTOPUS v.2 is an Open Geospatial Consortium (OGC) compliant web-enabled database that allows users to visualise, query, and download cosmogenic radionuclide, luminescen…
Salinity and Stratification at the Sea Ice Edge (SASSIE): an oceanographic field campaign in the Beaufort Sea
Abstract. As our planet warms, Arctic sea ice coverage continues to decline, resulting in complex feedbacks with the climate system. The core objective of NASA's Salinity and Stra…
The Landscape Fire Scars Database: mapping historical burned area and fire severity in Chile
Abstract. Achieving a local understanding of fire regimes requires high-resolution, systematic and dynamic databases. High-quality information can help to transform evidence into …
A database of multi-year (2004–2010) quality-assured surface solar hourly irradiation measurements for the Egyptian te…
Abstract. A database containing the global and diffuse components of the surface solar hourly irradiation measured from 1 January 2004 to 31 December 2010 at eight stations of the…
Turbulence dissipation rate estimated from lidar observations during the LAPSE-RATE field campaign
Abstract. The International Society for Atmospheric Research using Remotely-piloted Aircraft (ISARRA) hosted a flight week in July 2018 to demonstrate unmanned aircraft systems' (…
Extratropical forcing of low-latitude subsurface oxygenation under future warming
The global ocean is losing oxygen under climate warming, yet most climate models project rising oxygen levels in low-latitude subsurface waters (~100–500 m), partly due to their e…
A lacustrine surface-sediment pollen dataset covering the Tibetan Plateau and its potential in past vegetation and c…
Abstract. A dataset of pollen extracted from the surface-sediments of lakes with broad spatial coverage is essential for pollen-based reconstructions of past vegetation and climat…
Location, biophysical and agronomic parameters for croplands in northern Ghana
Abstract. Smallholder agriculture is the bedrock of the food production system in sub-Saharan Africa. Yields in Africa are significantly below potentially attainable yields for a …
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