基于多时相Sentinel-1水稻种植范围提取
查东平, 蔡海生, 张学玲, 何庆港

Extraction of paddy fields using multi-temporal Sentinel-1 images
ZHA Dongping, CAI Haisheng, ZHANG Xueling, HE Qinggang
图10 VH极化各地物不同时相后向散射系数
Fig.10 Backscattering coefficient diagrams of VH polarized objects in different time-phase