Description of the NASA GEOS composition forecast modeling system GEOS‐CF v1. 0

CA Keller, KE Knowland, BN Duncan… - Journal of Advances …, 2021 - Wiley Online Library
Abstract The Goddard Earth Observing System composition forecast (GEOS‐CF) system is a
high‐resolution (0.25°) global constituent prediction system from NASA's Global Modeling …

[HTML][HTML] Tropical tropospheric ozone distribution and trends from in situ and satellite data

A Gaudel, I Bourgeois, M Li, KL Chang… - Atmospheric …, 2024 - acp.copernicus.org
Tropical tropospheric ozone (TTO) is important for the global radiation budget because the
longwave radiative effect of tropospheric ozone is higher in the tropics than midlatitudes. In …

Regional impacts of COVID-19 on carbon dioxide detected worldwide from space

B Weir, D Crisp, CW O'Dell, S Basu, A Chatterjee… - Science …, 2021 - science.org
Activity reductions in early 2020 due to the coronavirus disease 2019 pandemic led to
unprecedented decreases in carbon dioxide (CO2) emissions. Despite their record size, the …

The anomalous 2019 Antarctic ozone hole in the GEOS Constituent Data Assimilation System with MLS observations

K Wargan, B Weir, GL Manney… - Journal of …, 2020 - Wiley Online Library
A rare disturbance of the stratospheric Antarctic polar vortex in September 2019 led to a
significantly higher than usual polar total ozone column. We use assimilation of ozone, HCl …

NASA GEOS composition forecast modeling system GEOS‐CF v1. 0: Stratospheric composition

KE Knowland, CA Keller, PA Wales… - Journal of Advances …, 2022 - Wiley Online Library
Abstract The NASA Goddard Earth Observing System (GEOS) Composition Forecast (GEOS‐
CF) provides recent estimates and 5‐day forecasts of atmospheric composition to the public …

M2‐SCREAM: A stratospheric composition reanalysis of Aura MLS data with MERRA‐2 transport

K Wargan, B Weir, GL Manney, SE Cohn… - Earth and Space …, 2023 - Wiley Online Library
Abstract The MERRA‐2 Stratospheric Composition Reanalysis of Aura Microwave Limb
Sounder (M2‐SCREAM) is a new reanalysis of stratospheric ozone, water vapor, hydrogen …

Tropospheric ozone data assimilation in the NASA GEOS Composition Forecast modeling system (GEOS-CF v2. 0) using satellite data for ozone vertical profiles (MLS …

MM Kelp, CA Keller, K Wargan… - Environmental …, 2023 - iopscience.iop.org
Abstract The NASA Goddard Earth Observing System Composition Forecast system (GEOS-
CF) provides global near-real-time analyses and forecasts of atmospheric composition. The …

Ozone production and precursor emission from wildfires in Africa

JD Lee, FA Squires, T Sherwen, SE Wilde… - Environmental …, 2021 - pubs.rsc.org
Tropospheric ozone (O3) negatively impacts human health and is also a greenhouse gas. It
is formed photochemically by reactions of nitrogen oxides (NOx) and volatile organic …

Update on global ozone: Past, present, and future

B Hassler, P Young, W Ball, R Damadeo… - … Assessment of Ozone …, 2022 - elib.dlr.de
This chapter presents our current understanding of global ozone outside of the polar
regions. The increase of ozone-depleting substance (ODS) concentrations caused the large …

Unusual Enhancement of the Optical Depth on the Continental Shelf Depth Latitudinal Variation in the Stratospheric Polar Vortex

Z Xu, Y Qian, T Yang, F Tang, Y Luo, F Si - Remote Sensing, 2023 - mdpi.com
The Antarctic ozone hole has attracted attention concerning global climate change.
Breakthroughs regarding ozone observation methods and the formation principles of ozone …