From Noisy Historical Maps to Time-Series Oil Palm Mapping Without Annotation in Malaysia and Indonesia (2020-2024). - Nuttaset Kuapanich; Juepeng Zheng; Bohan Shi; Jiaying Liu 017; Jiayin Jiang; Jiatao Huang; Shenghan Tan; Qingmei Li; Haohuan Fu (CoRR, 2026)