Intercomparison of CO measurements from TROPOMI, ACE-FTS, and a high-Arctic ground-based Fourier transform spectrometer

• Published in: Atmospheric Measurement Techniques
• Main Authors: Wizenberg, Tyler, Strong, Kimberly, Walker, Kaley, Lutsch, Erik, Borsdorff, Tobias, Landgraf, Jochen
• Format: Text
• Language: English
• Published: 2021
• Subjects: Arctic; Eureka; Nunavut
• Online Access: https://doi.org/10.5194/amt-14-7707-2021; https://amt.copernicus.org/articles/14/7707/2021/

The TROPOspheric Monitoring Instrument (TROPOMI) provides a daily, spatially resolved (initially 7×7 km 2 , upgraded to 7×5.6 km 2 in August 2019) global dataset of CO columns; however, due to the relative sparseness of reliable ground-based data sources, it can be challenging to characterize the va...