Articles | Volume 13, issue 1
Research article
20 Jan 2020
Research article |  | 20 Jan 2020

The polarized Sun and sky radiometer SSARA: design, calibration, and application for ground-based aerosol remote sensing

Hans Grob, Claudia Emde, Matthias Wiegner, Meinhard Seefeldner, Linda Forster, and Bernhard Mayer

Data sets

SSARA A-LIFE measurement data (Version V1.0.0) H. Grob

Short summary
Polarimetry has been established as an enhancement to classical photometry in aerosol remote sensing over the past years. We propose a fast and exact radiometric and polarimetric calibration method for polarized photometers. Additionally, a technique for correcting an alt-azimuthal mount is introduced. These methods are applied to measurements obtained with our SSARA instrument during the A-LIFE field campaign. For 2 d, the data are subjected to an inversion of aerosol optical properties.