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为消除山区植被遥感监测中的地形影响,该文根据山区主要地物波谱曲线特征和波段比模型等基本原理,构建地形调节植被指数(topography-adjusted vegetation index,TAVI)组合算法。首先,提出TAVI研究思路。其次,利用山区Landsat8多光谱遥感影像分析山区主要地物波谱曲线特征,阐释TAVI光谱原理。接着,用红光波段数据构建新的阴影植被指数(shady vegetation index,SVI),并优选比值植被指数(ratio vegetation index,RVI)与SVI形成TAVI组合算法,再结合地形调节因子"极值优化"算法计算TAVI结果。最后,采用目视...
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农业工程学报
ISSN: 1002-6819
CN: 11-2047/S
Year: 2017
Issue: 05
Volume: 33
Page: 156-161
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 3
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