Atmosphere | NASA Earthdata
2024年11月12日 · We have thousands of data collections covering topics such as aerosol optical depth, aerosol indexes, chlorine dioxide levels, primary forcing measurements, irradiance products, atmospheric temperatures, binned water vapor mixing ratios, surface turbulent fluxes, rainfall estimates as well as hurricane and severe storm measurements.
ASDC | NASA Earthdata
NASA's Atmospheric Science Data Center (ASDC), one of NASA's Distributed Active Archive Centers (DAACs), is in the Science Directorate located at NASA's Langley Research Center in Hampton, VA. The Science Directorate's Climate Science Branch, Atmospheric Composition Branch, and Chemistry and Dynamics Branch work with ASDC to study changes in ...
Air Mass/Density | NASA Earthdata
Air mass/density is a fundamental property of atmosphere. Mixture of gases forming Earth's atmosphere, consisting of nitrogen (∼78%), oxygen (∼21%), water vapor, and other trace gases such as carbon dioxide, helium, argon, ozone, or various pollutants. The concentration of water vapor is very variab
AIRS Near Real-Time Data | NASA Earthdata
Near real-time 3D atmospheric data from the Atmospheric Infrared Sounder (AIRS) instrument are available through Land, Atmosphere Near real-time Capability for Earth observation (LANCE). Launched in 2002, the Atmospheric Infrared Sounder (AIRS) instrument aboard NASA’s Aqua satellite provides 3D measurements of temperature, water vapor, trace ...
Atmospheric Water Vapor | NASA Earthdata
Climate Indicators hold key information for the most relevant domains of climate change: temperature and energy, atmospheric composition, ocean and water as well as the cryosphere. Cryosphere The cryosphere encompasses the frozen parts of Earth, including glaciers and ice sheets, sea ice, and any other frozen body of water.
AIRS | NASA Earthdata
2022年4月26日 · The Atmospheric Infrared Sounder (AIRS) is a hyperspectral sounder that collects daily global measurements of water vapor and temperature profiles as one of four instruments comprising the AIRS Project Instrument Suite. When launched in 2002, the AIRS Project Instrument Suite was the most advanced atmospheric sounding system ever deployed …
Atmospheric River over the Pacific Northwest | NASA Earthdata
2023年12月4日 · The powerful atmospheric river brought warm air and rainfall to the Pacific Northwest. View this animation of the atmospheric river in NASA Worldview. The GeoColor image consists of true color imagery for day and multispectral blended infrared (IR) imagery for night. At night, the true color imagery gives way to IR-based blended multispectral ...
Building on Records of Atmospheric Composition - Earthdata
2022年1月10日 · To conduct this study, the researchers used measurements of NOx, ozone, and other atmospheric gases from Earth-observing satellites and fed these data into numerical models of atmospheric chemical reactions and weather, using a data analysis and retrieval system developed by JPL’s TRopospheric Ozone and its Precursors from Earth System Sounding …
Lightning | NASA Earthdata
Lightning research has come a long way in the past few decades. Looking back at Space Shuttle lightning experiments in the 1980s, we now have a better understanding of why lightning occurs and where, what lightning patterns exist over the globe, and what lightning tells us about atmospheric convection. Most ground-based and airborne lightning ...
Tracking India's Air Quality | NASA Earthdata
2023年11月6日 · NASA atmospheric scientist Dr. Pawan Gupta is an expert in India's air pollution and specializes in using satellites to monitor air quality. "India's air pollution sources and seasonality vary across the country,” said Gupta.