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Showing 37151 to 37200 of 59105 works
Generalized models to estimate carbon and nitrogen stocks of organic soil horizons in Interior Alaska
Abstract. Boreal ecosystems comprise one-tenth of the world's land surface and contain over 20 % of the global soil carbon (C) stocks. Boreal soil is unique in that its mineral so…
Construction of a surface air temperature series for Qingdao in China for the period 1899 to 2014
Abstract. We present a homogenized surface air temperature (SAT) time series at 2 m height for the city of Qingdao in China from 1899 to 2014. This series is derived from three da…
Ultramafic Melt Viscosity: A Model
A non-Arrhenian model for the Newtonian viscosity (η) of ultramafic melts is presented. The model predicts the viscosity of ultramafic melts as a function of temperature (T), pres…
57 years (1960–2017) of snow and meteorological observations from a mid-altitude mountain site (Col de Porte, France, …
Abstract. In this paper, we introduce and provide access to daily (1960–2017) and hourly (1993–2017) datasets of snow and meteorological data measured at the Col de Porte site, 13…
IESDB – the Iberian Evaporite Structure Database
Abstract. Evaporites flow in the solid state under relatively low differential stress and have unique mechanical properties compared to other sedimentary rocks. Worldwide, they co…
Towards A Smart City Concept - Machine Learning Smarts for the Estimation of Future Temperature Rise in Tabuk City
In the Middle Eastern peninsula especially in Saudi Arabia, there is a varsity temperature variation among the individual regions. As far as the city of Tabuk is concerned, no stu…
Soil organic and inorganic carbon interactions under tillage and cover cropping determine potential for carbon accumula…
The global soil carbon pool comprises soil organic carbon (SOC), found in almost all soils, and soil inorganic carbon (SIC), in calcareous soils. Despite their agricultural signif…
Evaluation of annual maximum snow depth data estimation from the European-wide reanalysis C3S MTMSI (Copernicus Clima…
Abstract. Large snow load events are a major hazard for both human societies, in particular buildings and transport safety, and natural ecosystems. National and European framework…
From pole to pole: 33 years of physical oceanography onboard R/V <i>Polarstern</i>
Abstract. Measuring temperature and salinity profiles in the world's oceans is crucial to understanding ocean dynamics and its influence on the heat budget, the water cycle, the m…
Permafrost thaw subsidence, sea-level rise, and erosion are transforming Alaska’s Arctic coastal zone
Climate warming is causing rapid coastal change in the Arctic. Permafrost thaw subsidence, sea-level rise, and erosion each threaten the Arctic nearshore. These agents of change h…
The first map of crop sequence types in Europe over 2012–2018
Abstract. Crop diversification is considered a key element of agroecological transition, whereas current dominant cropping systems are known to rely on only a few crop species – l…
Database of petrophysical properties of the Mid-German Crystalline Rise
Abstract. Petrophysical properties are a key element for reservoir characterization but also for interpreting the results of various geophysical exploration methods or geophysical…
Misconceptions in the application of the Arrhenius equation to plastics - environmental degradation of plastics unlikel…
The term ‘’plastic’’ is derived from the Greek word ''plastikos'', meaning fit for moulding, highlighting the main feature that makes plastics so useful, i.e., their malleability …
Stable water isotope monitoring network of different water bodies in Shiyang River basin, a typical arid river in Chi…
Abstract. Ecosystems in arid areas are fragile and are easily disturbed by various natural and human factors. As natural tracers widely exist in nature, stable isotopes can be val…
Permafrost changes in the northwestern Da Xing'anling Mountains, Northeast China, in the past decade
Abstract. Under a pronounced climate warming, permafrost has been degrading in most areas globally, but it is still unclear in the northwestern part of the Da Xing'anling Mountain…
Advancing turbulence essential ocean variable: a reference glider-based microstructure dataset from the Western Medit…
Abstract. We present a comprehensive dataset of turbulence microstructure measurements collected with a Micro Rider (MR-1000) from Rockland Scientific (RS) mounted on the Slocum D…
The ELK global emission inventory for the transport sectors
Abstract. The transport sectors, comprising land transport, shipping and aviation, are major contributors to climate change and have a detrimental impact on air quality, with adve…
Towards improved analysis of short mesoscale sea level signals from satellite altimetry
Abstract. Satellite altimeters routinely supply sea surface height (SSH) measurements, which are key observations for monitoring ocean dynamics. However, below a wavelength of abo…
PeRL: a circum-Arctic Permafrost Region Pond and Lake database
Abstract. Ponds and lakes are abundant in Arctic permafrost lowlands. They play an important role in Arctic wetland ecosystems by regulating carbon, water, and energy fluxes and p…
The Rocklea Dome 3D Mineral Mapping Test Data Set
Abstract. The integration of surface and subsurface geoscience data is critical for efficient and effective mineral exploration and mining. Publicly accessible data sets to evalua…
A new global interior ocean mapped climatology: the 1° × 1° GLODAP version 2
Abstract. We present a mapped climatology (GLODAPv2.2016b) of ocean biogeochemical variables based on the new GLODAP version 2 data product (Olsen et al., 2016; Key et al., 2015),…
Global assessment of directional effects in the inter-calibration of optical satellite instruments with the TRUTHS miss…
Upcoming SI-Traceable Satellite (SITSat) missions such as TRUTHS aim to achieve an unprecented accuracy for SI-traceable measurements of the Earth-reflected radiation. These measu…
NH-SWE: Northern Hemisphere Snow Water Equivalent dataset based on in situ snow depth time series
Abstract. Ground-based datasets of observed snow water equivalent (SWE) are scarce, while gridded SWE estimates from remote-sensing and climate reanalysis are unable to resolve th…
Unlocking A Global Ocean Mixing Dataset: toward Standardization of Seismic-derived Ocean Mixing Rates
Turbulent mixing is vital for water transformation in the ocean and sustains the global thermohaline circulation. Despite decades of global observations using different platforms,…
Quantifying dust deposition over the Atlantic Ocean
Abstract. Quantification of atmospheric dust deposition into the Atlantic Ocean is provided. The estimates rely on the four-dimensional structure of atmospheric dust provided by t…
An 800 kyr planktonic <i>δ</i> <sup>18</sup> O stack for th…
Abstract. The Western Pacific Warm Pool (WPWP) exhibits different glacial–interglacial climate variability compared to high latitudes, and its sea surface temperatures are thought…
Identification of a Potential Geothermal Resource at Aguas de Vichy Hot Springs, Colombia, Through Integrating Geoelect…
The Aguas de Vichy thermal spring, identified by the Colombian Geological Service (SGC) and located in Santander, Colombia, represents a significant but underexplored geothermal r…
Mapping global forest age from forest inventories, biomass and climate data
Abstract. Forest age can determine the capacity of a forest to uptake carbon from the atmosphere. However, a lack of global diagnostics that reflect the forest stage and associate…
Early instrumental meteorological observations in Switzerland: 1708–1873
Abstract. We describe a dataset of recently digitised meteorological observations from 40 locations in today's Switzerland, covering the 18th and 19th centuries. Three fundamental…
GLC_FCS30: global land-cover product with fine classification system at 30 m using time-series Landsat imagery
Abstract. Over past decades, a lot of global land-cover products have been released; however, these still lack a global land-cover map with a fine classification system and spatia…
Global Inventory of Gas Geochemistry Data from Fossil Fuel, Microbial and Burning Sources, version 2017
Abstract. The concentration of atmospheric methane (CH4) has more than doubled over the industrial era. To help constrain global and regional CH4 budgets, inverse (top-down) model…
A dataset of 10-year regional-scale soil moisture and soil temperature measurements at multiple depths on the Tibetan P…
Abstract. Soil moisture and soil temperature (SMST) are important state variables for quantifying the exchange of heat and water between land and atmosphere. Yet, long-term, regio…
History of anthropogenic Nitrogen inputs (HaNi) to the terrestrial biosphere: a 5 arcmin resolution annual dataset from…
Abstract. Excessive anthropogenic nitrogen (N) inputs to the biosphere have disrupted the global nitrogen cycle. To better quantify the spatial and temporal patterns of anthropoge…
A Lagrangian coherent eddy atlas for biogeochemical applications in the North Pacific Subtropical Gyre
Abstract. Mesoscale eddies affect phytoplankton in several ways, including the horizontal dispersal and mixing of populations. Coherent eddies trap and contain fluid masses, where…
A Review of Machine Learning in Snow Water Equivalent Monitoring
In recent years, the scientific community focused on snow dynamics has witnessed a surge in efforts aimed at enhancing Snow Water Equivalent (SWE) monitoring capabilities, largely…
Daily measurements of near-surface humidity from a mesonet in the foothills of the Canadian Rocky Mountains, 2005–2010
Abstract. Hourly near-surface relative humidity and temperature were monitored from 2005 to 2010 in a mesoscale network of 232 sites in the foothills of the Rocky Mountains in sou…
A newly digitized ice-penetrating radar data set acquired over the Greenland ice sheet in 1971–1979
Abstract. We present an ice-penetrating radar data set acquired over the Greenland ice sheet by aircraft during the years 1971, 1972, 1974, 1978, and 1979. The data set comprises …
Winter subglacial meltwater detected in a Greenland fjord
The interaction between glacier fronts and ocean waters is one of the key uncertainties for projecting future ice mass loss. Direct observations at glacier fronts are sparse, but …
The Greenland Ice-Marginal Lake Inventory Series from 2016 to 2023
Abstract. Ice-marginal lakes form at the edge of the Greenland Ice Sheet and its surrounding peripheral glaciers and ice caps (PGIC), where outflowing glacial meltwater is trapped…
Canadian historical Snow Water Equivalent dataset (CanSWE, 1928–2020)
Abstract. In situ measurements of water equivalent of snow cover (SWE) – the vertical depth of water that would be obtained if all the snow cover melted completely – are used in m…
Integrated ecohydrological hydrometric and stable water isotope data of a drought-sensitive mixed land use lowland ca…
Abstract. Data from long-term experimental catchments are the foundation of hydrological sciences and are crucial for benchmarking process understanding, observing trends and natu…
An evaluation of long-term physical and hydrochemical measurements at the Sylt Roads Marine Observatory (1973–2019), Wa…
Abstract. The Sylt Roads pelagic time series covers physical and hydrochemical parameters at five neighboring stations in the Sylt–Rømø bight, Wadden Sea, North Sea. Since the beg…
Optical and biogeochemical properties of diverse Belgian inland and coastal waters
Abstract. From 2017 to 2019, an extensive sampling campaign was conducted in Belgian inland and coastal waters, aimed at providing paired data of optical and biogeochemical proper…
Global ocean surface heat fluxes derived from the maximum entropy production framework accounting for ocean heat stora…
Abstract. Ocean evaporation, represented by latent heat flux (LE), plays a crucial role in global precipitation patterns, water cycle dynamics, and energy exchange processes. Howe…
Remote sensing and spatial analysis reveal unprecedented cyanobacteria bloom dynamics associated with elephant mass mor…
The 2020 mass mortality of 350 African elephants (Loxodonta africana) in Botswana sparked global concern, with cyanotoxins in watering holes (pans) being a suspected cause, though…
Spatiotemporally resolved emissions and concentrations of styrene, benzene, toluene, ethylbenzene, and xylenes (SBTEX) …
Abstract. Styrene, benzene, toluene, ethylbenzene, and xylenes (SBTEX) are established neurotoxicants. SBTEX contains hazardous air pollutants (HAPs) that are released from the pe…
High-resolution mapping of monthly industrial water withdrawal in China from 1965 to 2020
Abstract. High-quality gridded data on industrial water use are vital for research and water resource management. However, such data in China usually have low accuracy. In this st…
Hyperspectral ultraviolet to shortwave infrared characteristics of marine-harvested, washed-ashore and virgin plastics
Abstract. Combating the imminent environmental problems associated with plastic litter requires a synergy of monitoring strategies, clean-up efforts, policymaking and interdiscipl…
Reconstructing nineteenth-century Danube river water levels with transformer-based computer vision
Abstract. We convert nineteenth-century Bavarian Danube gauge charts (1826–1894) into daily water-level series referenced to gauge zero through a novel semi-automated workflow com…
The fate of bars in braided rivers
Ancient river deposits are important archives of past landscape conditions on planetary surfaces. On Earth, they host valuable groundwater, energy resources, and carbon-storage po…
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