Data-constrained Air Quality Modeling

About the role

The NASA Postdoctoral Program (NPP) offers unique research opportunities to highly-talented scientists to engage in ongoing NASA research projects at a NASA Center, NASA Headquarters, or at a NASA-affiliated research institute. These one- to three-year fellowships are competitive and are designed to advance NASA’s missions in space science, Earth science, aeronautics, space operations, exploration systems, and astrobiology.

Responsibilities

This research opportunity (RO) invites projects which will use CTMs and AQ models, combined with in situ and remote-sensing data, to better understand and forecast tropospheric chemistry and AQ from regional- to global-scales. An important aspect of proposed projects should be the demonstration of how in situ and remote-sensing data can improve the ability of CTMs and AQ models to replicate and forecast tropospheric composition. The application of data assimilation techniques in CTMs and AQ models is encouraged. A wide variety of CTMs (e.g., WRF-Chem, GEOS-Chem) and AQ models (e.g., CMAQ) are available that can be used to investigate processes controlling atmospheric concentrations of traces gases and aerosol. Furthermore, numerous regional and global networks of in situ measurements (e.g., EPA’s AQS) and field campaigns (e.g., AGES+ (AEROMMA+CUPiDS, GOTHAAM, EPCAPE, STAQS), DISCOVER-AQ) can be used for improving and evaluating AQ model results. Projects which emphasize the use of satellite (e.g., OMI, TROPOMI, TEMPO) and ground-based (e.g., TOLNet, Pandora) remote-sensing will be prioritized. The application of data from NASA’s recently launched TEMPO geostationary sensor is encouraged.

Requirements

• PhD in an Earth Science related field.
• Experience with running and developing 3D atmospheric CTMs and data assimilation techniques.
• Strong analytical skills and computer programming ability.
• Strong written and verbal communication skills.

Qualifications

A strong background in Earth Science, particularly in the areas of chemistry transport modeling and air quality forecasting is required. Applicants should have a demonstrated ability to conduct independent research and collaborate effectively with other scientists.

Skills

• Expertise in atmospheric chemistry transport models.
• Proficiency in data assimilation techniques.
• Strong programming skills in relevant languages.
• Excellent communication and collaboration skills.

Benefits

The NPP offers a competitive salary and benefits package, including health insurance, retirement plans, and professional development opportunities.

Pay

The salary range for this position is $70,000 - $90,000 per year, depending on qualifications and experience.

Schedule

The fellowship is a one- to three-year commitment, with a start date between July 1, 2027, and September 1, 2027.

Contact Information

For questions about this opportunity, please email npp@orau.org. For more information about the NASA Postdoctoral Program, visit the program's website: NPP Website.

Point of Contact

Mikeala