Normalized difference vegetation Index (NDVI) is one of the main characteristic descriptors indicating land surface vegetation cover.
植被归一化指数(NDVI)是地表植被覆盖特征的重要指标之一。
The repository of removing sensing identifying samples for surface vegetation cover rate is set up by combining man-made investigation with remote sensing identification.
采用人工调查与遥感判读相结合的方法，建立地表植被覆盖度的遥感识别样本知识库。
After construction of the slope with the surface vegetation cover could be, so that excavation of the slope to achieve green results, the formation of the natural ecological slope.
施工后的边坡具有可植被覆盖的表面，使开挖的坡面达到绿化的效果，形成自然生态边坡。
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