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Showing 39151 to 39200 of 59105 works
25-year, quarterly land change maps of China's Loess Plateau reveal long-term and substantial water-induced soil erosio…
Abstract. Unsustainable human activities have driven global ecological degradation. In China, decades of restoration policies have been implemented to reverse this trend in severe…
Crystalline silica content of natural, engineered, and synthetic stone products and their relation to silicosis policy …
Crystalline silica minerals – quartz, cristobalite, and tridymite – are hazardous when inhaled. They are at least an order of magnitude more toxic than crystalline silica-free ine…
Spatially resolved hourly traffic emission over megacity Delhi using advanced traffic flow data
Abstract. This paper presents a bottom-up methodology to estimate multi-pollutant hourly gridded on-road traffic emission using advanced traffic flow and speed data for Delhi. We …
Map of forest tree species for Poland based on Sentinel-2 data
Abstract. Accurate information on forest tree species composition is vital for various scientific applications, as well as for forest inventory and management purposes. Country-wi…
Pressure-driven microbial and viral dynamics on individual sinking particles: implications for carbon cycling
The ocean’s biological carbon pump (BCP) regulates atmospheric CO2 by exporting organic carbon from the surface to the deep ocean. This process mainly depends on microbial communi…
High-resolution map of sugarcane cultivation in Brazil using a phenology-based method
Abstract. Sugarcane is the most important source of sugar, and its cultivation area has undergone rapid expansion, replacing other crops, pastures, and forests. Brazil is the worl…
Mapping global non-floodplain wetlands
Abstract. Non-floodplain wetlands – those located outside the floodplains – have emerged as integral components to watershed resilience, contributing hydrologic and biogeochemical…
Targeted weather regimes identify circulation patterns behind Western European summer heat extremes and trends
Western European heat extremes have intensified in recent decades, with their rate of warming outpacing the global mean. Against this general human-induced warming trend, understa…
A new merge of global surface temperature datasets since the start of the 20th century
Abstract. Global surface temperature (ST) datasets are the foundation for global climate change research. Several global ST datasets have been developed by different groups in NOA…
Global Ozone Monitoring Experiment-2 (GOME-2) daily and monthly level-3 products of atmospheric trace gas columns
Abstract. We introduce the new Global Ozone Monitoring Experiment-2 (GOME-2) daily and monthly level-3 product of total column ozone (O3), total and tropospheric column nitrogen d…
Global datasets of leaf photosynthetic capacity for ecological and earth system research
Abstract. The maximum rate of Rubisco carboxylation (Vcmax) determines leaf photosynthetic capacity and is a key parameter for estimating the terrestrial carbon cycle, but its spa…
Global and national CO <sub>2</sub> uptake by cement carbonation from 1928 to 2…
Abstract. The hydration products of cement materials can absorb atmospheric CO2, and this carbonation process provides an important decarbonization pathway for the cement industry…
Multitemporal characterization of a proglacial system: a multidisciplinary approach
Abstract. The recession of Alpine glaciers causes an increase in the extent of proglacial areas and leads to changes in the water discharge and sediment balance (morphodynamics an…
Two-thirds of new fossil fuel infrastructure targets critical ecosystems, elevating health risks for millions
While the fossil fuel industry’s role in driving climate change is well established, the elevated risks to fenceline communities and critical ecosystems remain underexplored at a …
The Total Carbon Column Observing Network's GGG2020 data version
Abstract. The Total Carbon Column Observing Network (TCCON) measures column-average mole fractions of several greenhouse gases (GHGs), beginning in 2004, from over 30 current or p…
Quantifying greenhouse gas emissions from wood fuel use by households
Abstract. The combustion of wood fuel for residential use is often not considered to be a source of greenhouse gas (GHG) emissions from households, as the emissions from wood fuel…
QUADICA: water QUAlity, DIscharge and Catchment Attributes for large-sample studies in Germany
Abstract. Environmental data are the key to defining and addressing water quality and quantity challenges at the catchment scale. Here, we present the first large-sample water qua…
A database of deep convective systems derived from the intercalibrated meteorological geostationary satellite fleet and…
Abstract. We introduce two databases, TOOCAN (Tracking Of Organized Convection Algorithm using a 3D segmentatioN) and CACATOES, aimed at facilitating the study of deep convective …
A global monthly climatology of total alkalinity: a neural network approach
Abstract. Global climatologies of the seawater CO2 chemistry variables are necessary to assess the marine carbon cycle in depth. The climatologies should adequately capture season…
EARice10: a 10 m resolution annual rice distribution map of East Asia for 2023
Abstract. Timely and accurate high-resolution annual mapping of rice distribution is essential for food security, greenhouse gas emissions assessment, and support of sustainable d…
A hydrogeomorphic dataset for characterizing catchment hydrological behavior across the Tibetan Plateau
Abstract. Hydrologic and geomorphic processes are intricately linked within the Earth system, jointly characterizing terrestrial hydrological behaviors and biogeochemical cycles a…
Bio-optical properties of the cyanobacterium <i>Nodularia spumigena</i>
Abstract. In the last century, an increasing number of extreme weather events have been experienced across the globe. These events have also been linked to changes in water qualit…
Monthly gridded data product of northern wetland methane emissions based on upscaling eddy covariance observations
Abstract. Natural wetlands constitute the largest and most uncertain source of methane (CH4) to the atmosphere and a large fraction of them are found in the northern latitudes. Th…
Generating a rule-based global gridded tillage dataset
Abstract. Tillage is a central element in agricultural soil management and has direct and indirect effects on processes in the biosphere. Effects of agricultural soil management c…
VODCA2GPP – a new, global, long-term (1988–2020) gross primary production dataset from microwave remote sensing
Abstract. Long-term global monitoring of terrestrial gross primary production (GPP) is crucial for assessing ecosystem responses to global climate change. In recent decades, great…
Attenuated atmospheric backscatter profiles measured by the CO <sub>2</sub> So…
Abstract. A series of attenuated atmospheric backscatter profiles were measured at 1572 nm by the CO2 Sounder lidar during the eight flights of the 2017 ASCENDS/ABoVE (Active Sens…
A hyperspectral and multi-angular synthetic dataset for algorithm development in waters of varying trophic levels and o…
Abstract. This data paper outlines the development and the structure of a new synthetic dataset within an extended optical domain, encompassing inherent and apparent optical prope…
MAREDAT: towards a world atlas of MARine Ecosystem DATa
Abstract. We present a summary of biomass data for 11 plankton functional types (PFTs) plus phytoplankton pigment data, compiled as part of the MARine Ecosystem biomass DATa (MARE…
Seabed video and still images from the northern Weddell Sea and the western flanks of the Powell Basin
Abstract. Research vessels equipped with fibre optic and copper-cored coaxial cables support the live onboard inspection of high-bandwidth marine data in real time. This allows fo…
The first pan-Alpine surface-gravity database, a modern compilation that crosses frontiers
Abstract. The AlpArray Gravity Research Group (AAGRG), as part of the European AlpArray program, focuses on the compilation of a homogeneous surface-based gravity data set across …
Description of the ERA-CLIM historical upper-air data
Abstract. Historical, i.e. pre-1957, upper-air data are a valuable source of information on the state of the atmosphere, in some parts of the world dating back to the early 20th c…
Land cover and vegetation data from an ecological survey of "key habitat" landscapes in England, 1992–1993
Abstract. Since 1978, a series of national surveys (Countryside Survey, CS) have been carried out by the Centre for Ecology and Hydrology (CEH) (formerly the Institute of Terrestr…
A gridded surface current product for the Gulf of Mexico from consolidated drifter measurements
Abstract. A large set of historical surface drifter data from the Gulf of Mexico – 3770 trajectories spanning 28 years and more than a dozen data sources – are collected, uniforml…
Glaciers and climate of the Upper Susitna basin, Alaska
Abstract. Extensive field observations were conducted in the Upper Susitna basin, a 13 289 km2 glacierized catchment in central Alaska in 2012–2014. This paper describes the compr…
Improving the usability of the Multi-angle Imaging SpectroRadiometer (MISR) L1B2 Georectified Radiance Product (2000–pr…
Abstract. The Multi-angle Imaging SpectroRadiometer (MISR) instrument on NASA's Terra platform has been acquiring global measurements of the spectrodirectional reflectance of the …
A submesoscale eddy identification dataset in the northwest Pacific Ocean derived from GOCI I chlorophyll …
Abstract. This paper presents a dataset on the identification of submesoscale eddies, derived from high-resolution chlorophyll a data captured by GOCI I in the northwest Pacific O…
First SMOS Sea Surface Salinity dedicated products over the Baltic Sea
Abstract. This paper presents the first Soil Moisture and Ocean Salinity (SMOS) Sea Surface Salinity (SSS) dedicated products over the Baltic Sea. The SSS retrieval from L-band br…
Enhancing long-term vegetation monitoring in Australia: a new approach for harmonising the Advanced Very High Resolutio…
Abstract. Long-term, reliable datasets of satellite-based vegetation condition are essential for understanding terrestrial ecosystem responses to global environmental change, part…
AltiMaP: altimetry mapping procedure for hydrography data
Abstract. Satellite altimetry data are useful for monitoring water surface dynamics, evaluating and calibrating hydrodynamic models, and enhancing river-related variables through …
Annual hydrographic variability in Antarctic coastal waters infused with glacial inflow
Abstract. During the 38 months between December 2018 and January 2022, multiparameter hydrographic measurements were taken at 31 sites within Admiralty Bay, King George Island, An…
Data rescue of historical wind observations in Sweden since the 1920s
Abstract. Instrumental measurements of wind speed and direction from the 1920s to the 1940s from 13 stations in Sweden have been rescued and digitized, making 165 additional stati…
The ABoVE L-band and P-band airborne synthetic aperture radar surveys
Abstract. Permafrost-affected ecosystems of the Arctic–boreal zone in northwestern North America are undergoing profound transformation due to rapid climate change. NASA's Arctic …
Estimating local agricultural gross domestic product (AgGDP) across the world
Abstract. Economic statistics are frequently produced at an administrative level such as the subnational division. However, these measures may lack sufficient local variation for …
EUREC <sup>4</sup> A's <i>Maria S. Merian</i> …
Abstract. As part of the EUREC4A field campaign, the research vessel Maria S. Merian probed an oceanic region between 6 to 13.8∘ N and 51 to 60∘ W for approximately 32 d. Trade wi…
The CRUTEM4 land-surface air temperature data set: construction, previous versions and dissemination via Google Earth
Abstract. The CRUTEM4 (Climatic Research Unit Temperature, version 4) land-surface air temperature data set is one of the most widely used records of the climate system. Here we p…
UDASH – Unified Database for Arctic and Subarctic Hydrography
Abstract. UDASH (Unified Database for Arctic and Subarctic Hydrography) is a unified and high-quality temperature and salinity data set for the Arctic Ocean and the subpolar seas …
A daily sunshine duration (SD) dataset in China from Himawari AHI imagery (2016–2023)
Abstract. Monitoring global radiation resources relies on sunshine duration (SD) as an important indicator; however, research examining high-resolution SD data is scarce. This stu…
An improved Terra–Aqua MODIS snow cover and Randolph Glacier Inventory 6.0 combined product (MOYDGL06*) for high-mounta…
Abstract. Snow is a significant component of the ecosystem and water resources in high-mountain Asia (HMA). Therefore, accurate, continuous, and long-term snow monitoring is indis…
CO <sub>2</sub> and hydrography acquired by autonomous surface vehicles from th…
Abstract. The ATL2MED demonstration experiment involved two autonomous surface vehicles from Saildrone Inc. (SD) which travelled a route from the eastern tropical North Atlantic t…
Recovery of the first ever multi-year lidar dataset of the stratospheric aerosol layer, from Lexington, MA, and Fairban…
Abstract. We report the recovery and processing methodology of the first ever multi-year lidar dataset of the stratospheric aerosol layer. A Q-switched ruby lidar measured 66 vert…
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