Spectral enhancement of the satellite images in the classification of forest vegetation in the region of Vrsac hill [Serbia]
2010
Stević, D., Faculty of Technical Sciences, Kosovska Mitrovica (Serbia) | Grujović, D., Faculty of Forestry, Belgrade (Serbia)
Forest vegetation is one of the important factors in determining the climate of the local and global character. The spectral Landsat7 satellite channels have a significant application in the vegetation classification. The channels of the visible and near infrared part of the EM specter have been used, the period of taking images was mid-summer and these images cover the north-eastern part of Serbia (the area of Vrsac Hill). The multi-spectral processing of the satellite image has been carried out by means of unsupervised classification process (ISODATA method), and the spectral enhancement by means of: vegetation index, normalized difference of vegetation index (NDVI), as well as the transformed NDVI (TNDVI).
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