Digital analysis of multispectral space imagery Landsat 7 ETM+ of the area in central part of Ukrainian Carpathians | Zendy

Olexandr Mkrtchian | Zendy

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Digital analysis of multispectral space imagery Landsat 7 ETM+ of the area in central part of Ukrainian Carpathians

Author(s) -

Olexandr Mkrtchian

Publication year - 2013

Publication title -

visnyk of the lviv university series geography

Language(s) - English

Resource type - Journals

eISSN - 2415-7201

pISSN - 2078-6441

DOI - 10.30970/vgg.2013.41.1994

Subject(s) - multispectral image , principal component analysis , normalized difference vegetation index , remote sensing , vegetation index , multispectral pattern recognition , vegetation (pathology) , geography , geology , cartography , computer science , artificial intelligence , medicine , oceanography , pathology , climate change

The methodology and results of the digital analysis of multispectral space imagery LANDSAT 7 ETM+ are considered, namely the calculation of NDVI index and isolation of principal components. The meaning of the latter has been analyzed by the calculation of their correlations with spectral channels and relations to the main vegetation types. Key words: multispectral geoimagery, vegetation index, principal component analysis, geoinformation analysis.

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