Breadcrumb Home 2020 ACOM Annual Report NCAR Imperative 2: Develop, maintain and deploy advanced observational facilities and services. Main content Contact Please direct questions/comments about this page to: Gabriele Pfister NSF NCAR / ACOM email Guy Brasseur email Back to Top Progress in Asian Summer Monsoon Chemical and Climate Impact Project (ACCLIP) Initial findings on the impact of the COVID-19 economic slowdown on trace atmospheric species Validation of TROPOMI carbon monoxide: MOPITT and ATom comparisons Chamber experiments to study gas phase chemical mechanisms and to evaluate instrumental capabilities to measure volatile organic compounds (VOCs) in both low and high NOx regimes Assessing fine scale variability of urban pollution with aircraft data and the implications for satellite validation and model evaluation Book traversal links for NCAR Imperative 2: Develop, maintain and deploy advanced observational facilities and services. ‹ Database for the Kinetics of Gas-phase Atmospheric Reactions of Organic Species Up Progress in Asian Summer Monsoon Chemical and Climate Impact Project (ACCLIP) ›