Hcropland30: A hybrid 30-m global cropland map generated by leveraging global land cover products and Landsat data via deep learning - Qiong Hu; Zhiwen Cai; Liangzhi You; Steffen Fritz; Xinyu Zhang; He Yin; Haodong Wei; Jingya Yang; Zexuan Li; Qiangyi Yu; Hao Wu; Baodong Xu; et al. (Remote Sensing of Environment, 2026)