Extraction of Abandoned Cropland Using Multisource Remote Sensing Images in Suburban Regions: A Case Study of Zengcheng, Guangdong Province. - Shanshan Feng 002; Shun Jiang; Xu Liu; Lei Zhang; Yangying Gan; Ning Xia; Wenbin Wu; Canfang Zhou (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2025)