基于多时相双极化SAR数据的作物种植面积提取

古丽努尔·依沙克,买买提·沙吾提,马春玥

Extraction of crop acreage based on multi-temporal and dual-polarization SAR data

ISAK Gulnur,SAWUT Mamat,Chun-Yue MA

图3 多时相SAR典型地物后向散射统计图 VV: 入射波为垂直偏振时的垂直偏振后向散射; VH: 入射波为垂直偏振时的水平偏振后向散射。

Fig. 3 Histograms of backscattering of typical ground objects in multi-temporal SAR data VV: the incident wave is vertically polarized and scatters vertically polarized; VH: the incident wave is vertically polarized and scatters horizontally polarized.