| Popis: |
The application of remote sensing to obtain data of vegetation index is already widespread in forestry applications in agriculture, research means and in getting information for analysis and field assistance. Information is extracted through spectral reflection data that enable a more precise analysis of the spatial distribution, density and dynamics of different classes of vegetation cover. The objective of this study was the analysis of multi-temporal dynamics of vegetation cover in the Watershed Stream Ribeiraozinho in county of Selviria – MS, done in two different years (2010 and 2014) by means of images from Landsat series of satellite sensors (5 - TM sensor and 8 - OLI sensor) . The results helped on an analysis of spatial and changes in vegetation cover in the full extent of this basin, beyond comparison on data obtained through the index NDVI and SAVI and Leaf Area Index (LAI) and its influence / importance and effectively applied in analysis of watersheds. |
