基于GF-1影像的耕地地块破碎区水稻遥感提取

张海东,田婷,张青,陆洲,石春林,谭昌伟,罗明,钱春花

Study on Extraction of Paddy Rice Planting Area in Low Fragmented Regions based on GF-1 WFV Images

Haidong Zhang,Ting Tian,Qing Zhang,Zhou Lu,Chunlin Shi,Changwei Tan,Ming Luo,Chunhua Qian

图3 水田与其他地物各波段像元亮度值

Fig.3 The digital number value on four spectral bands of paddy rice area and other main land use types