NDVI Vegetation Analysis using UAV Imagery
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2020Copyright
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Kasvillisuusindeksejä käytetään kasvillisuuden tavoiteltujen ominaisuuksien parantamiseksi. Käyttämällä algoritmejä, kuten normalisoitua
kasvillisuusindeksiä (NDVI), vihreän kasvillisuuden terveys tai stressi voidaan mitata täsmällisesti ja yhdenmukaisesti. Tämä kirjallisuuskatsaus tutkii NDVI:n lähtökohtia ja multispektrisensorilla varustettujen miehittämättömien ilma-alusten (UAV)
käyttöä mittauksiin NDVI-analyysejä varten. NDVI-analyysiprosessi lentosuunnittelusta tuloksiin tarkastellaan käyttäen täsmäviljelyä esimerkkinä. Vegetation Indices are used to enhance targeted properties of vegetation.
Using algorithms such as the Normalized Difference Vegetation Index (NDVI), the
health or stress of green vegetation can be accurately and consistently measured.
This literature review looks into the origins of NDVI and the use of UAV’s equipped
with multispectral sensors to perform measurements for NDVI analysis. Using precision agriculture as an example, the process of NDVI analysis from flight planning
to results is observed.
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