Atmosphere - NASA Earthdata Earth's atmosphere is a layer of mixed gases approximately 60 miles high that provides the air we breathe, shields us from dangerous levels of ultraviolet light from the sun, and traps enough heat to maintain a livable environment NASA's satellites make atmospheric measurements that scientists use to study its chemistry and air quality, weather, and climate change
Atmospheric Science Data Center | NASA Earthdata NASA's Atmospheric Science Data Center projects focus on Earth science disciplines including radiation budget, clouds, aerosols, and tropospheric composition
Atmospheric Rivers - NASA Earthdata NASA’s Earth-observing satellites help scientists identify atmospheric rivers, which enables studies of climate change, water management, and weather
AIRS Near Real-Time Data - NASA Earthdata Launched in 2002, the Atmospheric Infrared Sounder (AIRS) instrument aboard NASA’s Aqua satellite provides 3D measurements of temperature, water vapor, trace gases, and surface and cloud properties through the atmospheric column Near real-time (NRT) AIRS data are available through NASA's Land, Atmosphere Near real-time Capability for Earth observation (LANCE) generally within 75 to 140
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
Atmospheric Infrared Sounder | NASA Earthdata 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 in space AIRS data are combined with data from the
earthaccess | NASA Earthdata earthaccess is a community-driven python library that streamlines access to NASA's Earth science data and supports researchers who are migrating their workflows to the cloud This library handles Earthdata Login authentication, allows users to search data in the Common Metadata Repository, and download data no matter if you are downloading data from in the cloud or on-premises
Atmospheric Electricity - NASA Earthdata Atmospheric electricity refers to electrical phenomena that occur in the Earth's atmosphere These phenomena include lightning, atmospheric ionization, the air–earth current, and other quiescent electrical processes The existence of separated electric charges in the atmosphere results from many minor processes (spray electrification, dust electrification, etc ) and a few major processes
Climate Indicators - NASA Earthdata The indicators comprise key information for the most relevant domains of climate: temperature and energy, atmospheric composition, ocean and water, and the frozen cryosphere Data collected by NASA’s Earth-observing instruments help scientists measure sea level rise and other key climate indicators to track how our planet is changing