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Tag: atmosphere science cluster

NOvel cOmputational methoDs for reLiablE SAteLlite-based Air quality Data (NOODLESALAD)

Prime company: FINNISH METEOROLOGICAL INSTITUTE (FI)

NOODLESALAD aims to develop computational methods for improving the satellite-based air quality estimates. More specific, it will concentrate on improving the air quality key indicator PM2.5, which is the dry mass concentration of fine particulate matter with an aerodynamic diameter of less than 2.5 micrometers (micrograms per cubic meter of air). This activity will be …

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Open Science Data Catalogue

A catalogue of publicly available geoscience products, datasets and resources developed in the frame of scientific research projects funded by ESA EO. Products vary in geographical and temporal extent, production methodology, validation and quality.

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EOplumes

Prime company: UNIVERSITY OF EDINBURGH (GB)

The detection of trace gas plumes allows us to improve attribution of pollutant emissions and photochemical processing in the global troposphere. Data collected by the ESA TROPOspheric Monitoring Instrument (TROPOMI) has resulted in a growing number of case studies that have used ad hoc methods to detect plumes for science applications. Developing a more comprehensive …

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LIdar Cloud REcord for Climate – LICREC

Prime company: Sorbonne Université, SU (FR)

Clouds play an important role in the energy budget of our planet: optically thick clouds reflect the incoming solar radiation, leading to cooling the Earth, while thinner clouds act as “greenhouse films”, preventing escape of the Earth’s long-wave radiation to space. Cloud response to ongoing greenhouse gases climate warming is the largest source of uncertainty …

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Ozone Recovery from Merged Observational Data and Model Analysis (OREGANO)

Prime company: UNIVERSITY OF BREMEN (DE)

Stratospheric ozone (the “ozone layer”) protects the biosphere from harmful UltraViolet (UV) radiation. Ozone (O3) is expected to recover as a consequence of the Montreal Protocol signed in 1987 and its Amendments regulating the phase-out of ozone-depleting substances (ODS). The stratospheric halogen amount (mainly bromine and chlorine) released by ODSs reached its maximum abundance in …

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Scientists

Looking at aerosol properties in cloudy environments

Observing and understanding aerosol properties is fundamental for the remote sensing community, yet things get more complicated in cloudy environments. Pixels located in the transition zone between pure cloud and pure aerosol are often discarded by both aerosol and cloud algorithms, despite being essential for studying aerosol–cloud interactions, which still represent the largest source of …

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Scientists

New aerosol and surface properties estimation from Sentinel-5P TROPOMI

A high level of innovation in algorithm development and methodological approach is the key feature of the activities performed during the ESA S5P+Innovation AOD/BRDF project. Aerosol Optical Depth (AOD) is the single most comprehensive variable for the remote assessment of the aerosol load in the atmosphere. Atmospheric aerosols, such as aerosols from the burning of …

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WORLD EMISSION

Prime company: GMV AEROSPACE AND DEFENCE, SA (ES)

Pollutant and greenhouse gas emission inventories provide essential information for policy makers, governments and subsidiary bodies to evaluate progress towards emission abatement measures, and decide on future strategies. Inventories use different methodologies between countries, and have large uncertainties related to both activity data and emission factors. The use of satellite data, notably the imagery of …

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High-resolution methane mapping with hyper and multispectral data (HiResCH4)

Prime company: UNIVERSITAT POLITÈCNICA DE VALÈNCIA (ES)

The detection and repair of methane leaks from fossil fuel production activities have been identified as a key climate change mitigation strategy. In the last years, a number of optical satellite missions with a spatial resolution of 30-m or better have shown potential for the detection of strong methane plumes emitted by point sources, which …

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Synergetic Retrieval from GROund based and SATellite measurements for surface characterization and validation (GROSAT)

Prime company: GRASP-SAS (FR)

Reflectance of the Earth surface is one of the natural major components affecting climate. Surface interaction with incoming solar radiation and the atmosphere has a substantial impact on the Earth’s energy budget. Moreover, the accurate description of the surface reflection is crucial for different atmospheric studies including aerosol and trace gases characterization.   One of …

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