Barthe-Delanoë A.M. auteur aut IRD Fertier A. auteur aut IRD Chapuis Kevin auteur aut IRD Montarnal A. auteur aut IRD text conferencePaper eng text/pdf reformatted digital access The increasing frequency and intensity of climate change-related disasters highlight the need to develop adaptive crisis management approaches. This paper explores the integration of R-IO Suite, a knowledge-based decision support system, with GAMA, a multi-agent simulation platform, to improve situational awareness and crisis response in a changing climate. This approach enables decision-makers and local communities to better understand, anticipate, and mitigate crisis impactsby combining real-time data modelling and predictive simulation.Although the proposed framework has been conceptually defined, its implementation and validation remain openkeychallenges. The French ANR-funded ATEsT project aims to overcome major technical obstacles?interoperability, semantic alignment, andtemporal synchronisation?through concrete use cases. Future work will focus on implementing and testing this integration in realistic crisis scenarios,such as mega-fires and flash floods across different territories,to assess its effectiveness in improving decision-making processes and citizen engagement. specialized 120 021 122 International ISCRAM Conference, 22., Halifax (Canada), 2025/05/18-21 en ligne [13 ] [s.l.] ISCRAM 2025 https://www.documentation.ird.fr/hor/fdi:010094497 10.59297/jwpqmd55 [F B010094497] https://www.documentation.ird.fr/hor/fdi:010094497 https://horizon.documentation.ird.fr/exl-doc/pleins_textes/2025-08/010094497.pdf IRD - Base Horizon / Pleins textes 2025-07-09 2025-11-04 fdi:010094497 fre