rootbrowseGLOC-2023Tsession 3A3A. Earth Observing Missions and Systems to Address Climate Change and Its Impacts [1]Papers1. NOAA Observing System Evolution for a Resilient Climate Ready Society2. NASA’s Earth System Observatory Formulation Overview3. System Design and Application Results of the Terrestrial Ecosystem Carbon Inventory Satellite (TECIS)4. Meteosat Third Generation (MTG) satellites series - The launch and in-orbit characterisation of the first imagery satellite series of MTG5. Contribution of NOAA’s Polar Orbiting Environmental Satellites to Climate Data Records6. Entering the third decade of global mass change observations: climate and applications contributions from GRACE, GRACE-FO and beyond7. The Arctic Observing Mission (AOM): improving meteorological, greenhouse gases and air quality data to better understand and mitigate climate change