aosflow1
Aerosol Observing System (AOS): Air Flow Data 1 (aosflow1)
Browse DataThe aerosol observing system (AOS) is the primary platform for in situ aerosol measurements at Earth s surface. Each AOS has a different complement of instruments, which are selected to ensure the best measurements at each deployment site.
The AOS measures aerosol optical properties to better understand how particles interact with solar radiation and influence the Earth’s radiation balance. These measurements are useful for calculating parameters used in radiative forcing calculations, such as the aerosol single scattering albedo, asymmetry parameter, mass scattering efficiency, and hygroscopic growth. Measurements made with the AOS form a long-term record at the ARM fixed sites. Shorter measurement records are available from mobile deployments in a wide variety of geographical regions. These measurements are valuable for:
- identifying long-term changes in aerosol properties
- identifying atmospheric processes controlling aerosol life cycle and their influence on clouds
- providing experimental data for developing and testing atmospheric climate models.
Measurements
Location
- Latitude: 36.607322
- Longitude: -97.487643
- Publication Date: 2011-03-01
- Start Date: 2011-03-01
- End Date: 2017-09-29
- Last Updated: 2018-04-04
Instrument Mentor
Olga Mayol Bracero
Brookhaven National LaboratoryElisabeth Andrews
University of ColoradoScott Smith
Brookhaven National LaboratoryDelano Campos de Oliveira
Brookhaven National LaboratoryMaria Anna Zawadowicz
Brookhaven National LaboratoryChristopher Hayes
Brookhaven National LaboratoryRebecca Trojanowski
Brookhaven National LaboratoryMirtha Allain
Brookhaven National LaboratoryOgochukwu Enekwizu
Brookhaven National LaboratoryAshish Singh
Brookhaven National LaboratoryJanek Uin
Brookhaven National LaboratoryArthur Sedlacek
Brookhaven National LaboratoryJenni Kyrouac
Argonne National LaboratoryDOI / Citation
Atmospheric Radiation Measurement (ARM) user facility. 2011. Aerosol Observing System (AOSFLOW1). 2011-03-01 to 2017-09-29, Southern Great Plains (SGP) Central Facility, Lamont, OK (C1). Compiled by O. Mayol Bracero, S. Springston, E. Andrews, S. Smith and D. Campos de Oliveira. ARM Data Center. Data set accessed at http://dx.doi.org/10.5439/1984590.