IGARSS is the leading meeting of more than 2,500 distinguished scientists and professionals in the field of remote sensing worldwide. It contributes significantly to the exchange of views and experiences and to the formation of young scientists, opening up new perspectives for research development and investment in the sector. This year's theme, "Acting for Sustainability and Resilience", aims to stimulate insightful debates on opening up science and innovation to create innovative solutions for the benefit of society.