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nei meng gu dian xing cao yuan di dai cao chang mu cao chan liang gu suan de guang pu mo xing
Author(s): 
Pages: 735-740
Year: Issue:  4
Journal: Acta Scientiarum Naturalium Universitatis Neimongol

Keyword:  内蒙古典型草原红外反射率牧草产量天然草场光谱模型产量估算卫星资料反射光谱生境类型遥感资料;
Abstract: <正> 一引言建立草场光谱反射率与产草量的相关关系模型是利用遥感资料估算草场牧草产量的前提。在用卫星资料作农业估产时,新建立的反射率与叶面指数或生物量的关系模型,大多仅限于一种植物。内蒙古草原幅员辽阔,生境类型的差别甚大,天然草场的植被一般又很少是
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