NDVI for Northern Limestone (2005/06/19)

NDVI computation (using Landsat-5 TM bands: (([NIR]-[R])/([NIR]+[R])), scale factor 0.001. Clip to area of interest. Cloud masking.归一化差异植被指数（Normalized Difference Vegetation Index, NDVI）计算：采用陆地卫星5号专题制图仪（Landsat-5 Thematic Mapper, Landsat-5 TM）的波段，计算公式为([NIR]-[R])/([NIR]+[R])，缩放因子为0.001；需将结果裁剪至研究区域，并进行云掩膜处理。