aosclap3w

The continuous light absorption photometer (CLAP) operates on the same principle as the particle soot absorption photometer (PSAP), i.e., continuously measuring transmission through a filter substrate as sample air is drawn through it. The absorbing aerosol particles are collected in the filter.

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

Aerosol light absorption coefficient, nominal blue wavelength at dry or reference RH
AOS CLAP3W transmittance, blue channel, 10 um size cut

Ganges Valley, India; Mobile Facility (GVAX)

• Latitude: 29.3594
• Longitude: 79.4581
• Publication Date: 2011-06-09
• Start Date: 2011-06-09
• End Date: 2012-03-27
• Last Updated: 2012-07-03

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

Elisabeth Andrews

University of Colorado

http://dx.doi.org/10.5439/1025151
Atmospheric Radiation Measurement (ARM) user facility. , updated hourly. (). 2011-06-09 to 2012-03-27, << site >> << facility >>. ARM Data Center. Data set accessed .