SPSI:一种新的复合指数,用于从无人机多光谱图像中估计冬季小麦在出发前的恐慌数量

Yapeng Wu1, Wenhui Wang1,2, Yangyang Gu1

  • 1National Engineering and Technology Center for Information Agriculture (NETCIA), MARA Key Laboratory for Crop System Analysis and Decision Making, MOE Engineering Research Center of Smart Agriculture, Jiangsu Key Laboratory for Information Agriculture, Nanjing Agricultural University, One Weigang, Nanjing, Jiangsu 210095, PR China.

PubMed
概括

一个新的光谱-纹理PNPA敏感指数 (SPSI) 通过减少光谱和和背景效应,改善了在出货前冬季小麦数估计,比现有方法提供更高的准确性.