基于季相变化特征的撂荒地遥感提取方法研究

王红岩,汪晓帆,高亮,李强子,赵龙才,杜鑫,张源

Study on Extraction Method of Abandoned Farmland based on the Seasonal Variation Characteristics of Remotely Sensed Images

Hongyan Wang,Xiaofan Wang,Liang Gao,Qiangzi Li,Longcai Zhao,Xin Du,Yuan Zhang

表1 Sentinel-2A卫星数据波段

Table 1 The bands of Sentinel-2A satellite

波段 中心波长/μm 空间分辨率/m 波段 中心波长/μm 空间分辨率/m B1-Coastal aerosol 0.443 60 B8-NIR 0.842 10 B2-Blue 0.490 10 B8A- Vegetation Red Edge 0.865 20 B3-Green 0.560 10 B9-Water vapour 0.945 60 B4-Red 0.665 10 B10-SWIR-Cirrus 1.375 60 B5-Vegetation Red Edge 0.705 20 B11-SWIR 1.610 20 B6- Vegetation Red Edge 0.740 20 B12-SWIR 2.190 20 B7- Vegetation Red Edge 0.783 20