Revealing atmospheric secrets with advanced airborne data

 

Submitter

Mei, Fan — Pacific Northwest National Laboratory

Area of research

Cloud-Aerosol-Precipitation Interactions

Journal Reference

Mei F, J Comstock, M Pekour, J Fast, K Gaustad, B Schmid, S Tang, D Zhang, J Shilling, J Tomlinson, A Varble, J Wang, L Leung, L Kleinman, S Martin, S Biraud, B Ermold, and K Burk. 2024. "Atmospheric Radiation Measurement (ARM) airborne field campaign data products between 2013 and 2018." Earth System Science Data, 16(11), 10.5194/essd-16-5429-2024.

Science

This research addressed the challenge of using extensive, complex airborne field campaign data from the Atmospheric Radiation Measurement (ARM) user facility's Data Center to study the Earth's atmosphere more effectively. By standardizing these data into a single, easily accessible format, it simplifies data management and enables more detailed atmospheric studies. Key findings include improved insights into aerosol-cloud interactions and better evaluations of atmospheric models, which are crucial for understanding weather and climate. This approach encourages collaboration and ensures that valuable atmospheric data are fully leveraged for scientific discoveries.

Impact

Researchers developed a comprehensive, standardized data set from various airborne field campaigns that makes it easier for scientists to access and analyze atmospheric data. With this data set, researchers can better study how aerosols, clouds, and gases interact and impact climate change. The innovative merging of data from different sources enables a more complete understanding of atmospheric processes, leading to improved climate models and predictions. This work paves the way for new discoveries and collaborations within the atmospheric science community, helping to address critical environmental challenges.

Summary

From 2013 to 2018, researchers conducted seven major field campaigns using an equipped research aircraft, known as the Gulfstream-1. These campaigns spanned various global locations, from the Arctic to the Amazon Basin. This work focused on using airborne measurements from these campaigns to enhance understanding of the Earth's atmosphere.

One of the key achievements was creating a standardized, comprehensive data set from these airborne measurements, which includes over 236 flights. By consolidating these data into an easily accessible format, the research team addressed significant challenges related to data collection and accessibility. This standardized data set provides critical information on atmospheric states, aerosols, and cloud properties, which are essential for improving climate models and predictions.

The innovative approach of merging data from different sources enables researchers to study atmospheric processes, aerosol–cloud–precipitation interactions, and land–atmosphere–cloud interactions across a wide range of conditions more effectively. It also promotes new scientific discoveries and better collaboration within the atmospheric science community. The work encourages a broader usage of the ARM data, helping to answer important scientific questions about climate change and atmospheric dynamics. 

Generative artificial intelligence was used to draft this text. It was reviewed for accuracy by staff at the Pacific Northwest National Laboratory.