Auxiliary material for Paper 2009JD013503

Direct Sun measurements of NO2 column abundances from Table Mountain, California: Intercomparison of low- and high-resolution spectrometers

Shuhui Wang, Thomas J. Pongetti, and Stanley P. Sander
Jet Propulsion Laboratory, California Institute of Technology, Pasadena, California, USA

Elena Spinei and George H. Mount 
Laboratory for Atmospheric Research, Department of Civil and Environmental Engineering, Washington State University, Pullman, Washington, USA

Alexander Cede
Earth System Science Interdisciplinary Center, University of Maryland, College Park, Maryland, USA

Jay Herman
NASA Goddard Space Flight Center, Greenbelt, Maryland, USA

Wang, S., T. J. Pongetti, S. P. Sander, E. Spinei, G. H. Mount, A. Cede, and J. Herman (2010), Direct Sun measurements of NO2 column abundances from Table Mountain, California: Intercomparison of low- and high-resolution spectrometers, J. Geophys. Res., 115, D13305, doi:10.1029/2009JD013503.

Introduction

The auxiliary material contains supplementary figures showing the complete FTUVS data, a comparison of NO2 vertical columns, and a comparison between NO2 absorption cross sections used by FTUVS and the grating spectrometers.

1.2009jd013503-txts01.doc
This text includes captions for Figures S1, S2, and S3.

2. 2009jd013503-fs01.pdf
This file contains Figure S1, which shows the complete original FTUVS data with questionable data points (due to heavy clouds or instrument adjustments) marked.

3. 2009jd013503-fs02.pdf
This file contains Figure S2, which shows the comparison of NO2 vertical columns from all three instruments with error bars. 

4. 2009jd013503-fs03.pdf
This file contains Figure S3, which shows the comparison between the NO2 absorption cross sections used by FTUVS and the grating spectrometers.