Crop mapping in the small sample/no sample case: an approach using a two-level cascade classifier and integrating domain knowledge. - Yunze Zang; Yifei Liu; Xuehong Chen; Anqi Li; Yichen Zhai; Shijie Li; Luling Liu; Chuanhai Zhu; Ruilin Chen; Shupeng Li; Na Jie (CoRR, 2023)