Normalized NDVI valley area index (NNVAI)-based framework for quantitative and timely monitoring of winter wheat frost damage on the Huang-Huai-Hai Plain, China
Longcai Zhao, Qiangzi Li, Yuan Zhang, Hongyan Wang, Xin Du
Topics & Concepts
Frost (temperature)Environmental scienceContext (archaeology)Climate changeGlobal warmingClimatologyMeteorologyGeographyGeologyEcologyBiologyArchaeologyPlant Water Relations and Carbon DynamicsRemote Sensing in AgricultureFire effects on ecosystems