GCA Framework: A GCC Countries-Grounded Dataset and Agentic Pipeline for Climate Decision Support

The GCA framework introduces the GCA-DS dataset and the Gulf Climate Agent (GCA) for enhanced climate decision-making in the GCC states. GCA-DS features 200k multimodal question-answer pairs, integrating governmental, NGO, and academic resources with remote-sensing data. Benchmark results indicate that domain-specific fine-tuning and tool integration significantly enhance the performance of both open and proprietary LLMs on climate-related tasks, providing a vital resource for practitioners focused on region-specific climate analysis and decision support systems.