Thanh Tien Nguyen

Mapping rice crops in cloud-covered mountainous areas using Sentinel-1 radar and random forest algorithm: a case study in Lao Cai, Vietnam

Rice mapping in mountainous regions remains challenging because persistent monsoon cloud cover severely limits the availability of optical satellite imagery. In Lao Cai Province, northwestern Vietnam, rice monitoring is further complicated by steep terrain, fragmented agricultural fields, and heterogeneous cultivation...