The study of vegetation with aid of satelite images in the Ciric hydrographic basin (county of Iasi)

The usage of the satellite images Aster and Landsat allow the exact mapping of the vegetation, through the differentiation of the natural ecosystems from the human transformed ones, the separation of the degraded ecosystems, the differentiation of the homogeneous ecosystems from the heterogeneous ones, the individualization of the ecosystems with high humidity values, on the basis of the Landsat images, through the calculation of the vegetation index. 

Keywords: satellite image, vegetation, mapping, ecosystem, Iasi