RemoteAgent: Bridging Vague Human Intents and Earth Observation with RL-based Agentic MLLMs. - Liang Yao; Shengxiang Xu; Fan Liu 003; Chuanyi Zhang; Bishun Yao; Rui Min; Yongjun Li; Chaoqian Ouyang; Shimin Di; Min-Ling Zhang (CoRR, 2026)