aospsap3w

The particle soot absorption photometer collects aerosol particles on a substrate and measures the change in light transmission relative to a reference filter. Bulk particle absorption is derived after correcting for scattering effects.

The PSAP is part of the aerosol observing system (AOS).

Aerosol light absorption coefficient, nominal green wavelength at dry or reference RH

Southern Great Plains - Lamont, OK (Extended and Co-located with C1)

• Latitude: 36.604937
• Longitude: -97.485561
• Publication Date: 2016-11-14
• Start Date: 2016-11-14
• End Date: 2024-03-23
• Last Updated: 2024-03-25

Southern Great Plains - Central Facility, Lamont, OK

• Latitude: 36.607322
• Longitude: -97.487643
• Publication Date: 2011-03-10
• Start Date: 2011-03-10
• End Date: 2017-09-29
• Last Updated: 2018-04-04

Southern Great Plains - Supplemental 1, Lamont, OK

• Latitude: None
• Longitude: None
• Publication Date: 2016-03-29
• Start Date: 2016-03-29
• End Date: 2016-06-06
• Last Updated: 2016-07-22

https://www.arm.gov/connect-with-arm/organization/instrument-mentors/list#psap

Elisabeth Andrews

University of Colorado

Rebecca Trojanowski

Brookhaven National Laboratory

Connor Flynn

University of Oklahoma

Christopher Hayes

Brookhaven National Laboratory

http://dx.doi.org/10.5439/1333829
Atmospheric Radiation Measurement (ARM) user facility. 2016. Particle Soot Absorption Photometer (AOSPSAP3W). 2016-11-14 to 2024-03-23, Southern Great Plains (SGP) Lamont, OK (Extended and Co-located with C1) (E13). Compiled by R. Trojanowski, S. Springston, A. Koontz, E. Andrews, C. Hayes, C. Salwen and C. Flynn. ARM Data Center. Data set accessed at http://dx.doi.org/10.5439/1333829.