USING NDWI AND MNDWI INDEX IMAGES FROMLANDSAT-8 MULTISPECTRAL IMAGERY

the Landsat-8 satellite image processing technology is presented, which includes preliminary operations; spectral synthesis in natural and artificial colors using thermal and infrared spectral channels; creation of NDWI and MNDWI index images; threshold binarization of the index image; morphological filtering of a binary image; calculation of the difference image for two pictures taken at different times; vectorization of a binary image and calculation of characteristics.

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Publication Details

Journal
Людина і космос.
Published
2025-04-18
DOI
https://doi.org/10.62717/2221-4550-2025-1-132
Primary Topic
Geochemistry and Geologic Mapping
Type
article
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article

USING NDWI AND MNDWI INDEX IMAGES FROMLANDSAT-8 MULTISPECTRAL IMAGERY

V. Shpakovskij
Людина і космос.
Geochemistry and Geologic Mapping
article

USING NDWI AND MNDWI INDEX IMAGES FROMLANDSAT-8 MULTISPECTRAL IMAGERY

V. Shpakovskij
article en

Abstract

the Landsat-8 satellite image processing technology is presented, which includes preliminary operations; spectral synthesis in natural and artificial colors using thermal and infrared spectral channels; creation of NDWI and MNDWI index images; threshold binarization of the index image; morphological filtering of a binary image; calculation of the difference image for two pictures taken at different times; vectorization of a binary image and calculation of characteristics.

Людина і космос.
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Geochemistry and Geologic Mapping
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USING NDWI AND MNDWI INDEX IMAGES FROMLANDSAT-8 MULTISPECTRAL IMAGERY — V. Shpakovskij · Людина і космос. (2025) | TGRS Research Map | TGRS