基于光谱指数的采煤拉张裂隙区土壤有机质含量估测
郭辉
1,
2
, 韩紫薇
1,
2,
*
, 吴斗庆
1,
2
Estimation of Soil Organic Matter Content in Coal Mining Tensile Fracture Area Based on Spectral Index
GUO Hui
1,
2
, HAN Zi-wei
1,
2,
*
, WU Dou-qing
1,
2
SOM含量与不同预处理二维光谱指数的相关性