Feature Optimization for Rice Field Discrimination Using Sentinel-2A Imagery: A Case Study in the Adi Soemarmo Airport Area and its SurroundingsIndra Adi Saputra, Hamim Zaky Hadibasyir, Agus Anggoro Sigit and Aditya SaputraE3S Web Conf., 652 (2025) 10003DOI: https://doi.org/10.1051/e3sconf/202565210003