An assessment of satellite humidity measurements was undertaken by the SPARC project (Stratosphere-troposphere Processes and their role in Climate), which quantified the accuracy of H2O measured by spaceborne sensors including Aura's Microwave Limb Sounder (MLS).
This work examines trends in upper stratospheric chlorine species for 2005–2020, with an emphasis on chlorine monoxide (ClO) and hypochlorous acid (HOCl), measured by the Microwave Limb Sounder (MLS) on the Aura satellite.
Measurements of the eruption of the Hunga Tonga – Hunga Ha’apai (HT-HH) underwater volcano from the Aura Microwave Limb Sounder (MLS) revealed that the eruption injected water vapor, SO2, and HCl into the stratosphere.
Aura Microwave Limb Sounder (MLS) measurements show substantial and persistent stratospheric moistening following a sharp drop in stratospheric water vapor.
Ozone profiles measured by the Aura Microwave Limb Sounder (MLS) over 16 years (2005–2020) were analyzed together with simulations from a 3D chemical transport model using different solar fluxes.
The COVID-19 pandemic created global scale reductions in anthropogenic sources of pollution including important tropospheric ozone precursors such as nitrogen oxides and Volatile Organic Compounds.
This Dataset from AERONET-OMI-MODIS Synergy measuring spectral aerosol absorption remains a challenging task in aerosol studies, especially in the UV region, where ground and airborne measurements are sparse.
The combination of Aqua MODIS and Aura Ozone Monitoring Instrument (OMI) data with a radiative transfer model estimate the penetration depths of solar UV radiation into global ocean.
Combining Machine Learning and Ozone Monitoring Instrument (OMI) Data to fully measure the hydroxyl radical (OH) which is is the primary cleansing agent in the atmosphere. The abundance of OH in cities initiates the removal of local pollutants; therefore, it serves as the key species describing the urban chemical environment.
Tropical cities are experiencing rapid growth but lack routine air pollution monitoring to develop prescient air quality policies.
We have developed a new technique to estimate ocean color properties under less-than-ideal retrieval conditions including clouds, aerosols, and sunglint.
Trends of formaldehyde linked to anthropogenic activity over large cities located in the Asian continent were calculated for the period 2005–2019 using the Quality Assurance for Essential Climate Variables dataset from the Aura Ozone Monitoring Instrument (OMI).
Although the Sulfur dioxide exposure risk in 2018 decreased significantly from 2005 on a national scale, 80% and 17% of people still faced a high exposure risk in the North China Plain and Northwest China, respectively
Analyses of monthly zonal mean merged satellite ozone observations that include Aura Microwave Limb Sounder (MLS) data as a major component have shown that lower stratospheric ozone over the 50ᵒS-50ᵒN region has been decreasing over the last two decades.
The 2019/2020 Australian New Year’s wildfires (ANY) injected reco.