MULTISPECTRAL ECOLOGICAL CONTROL OF PIGMENT PARAMETERS OF PHYTOPLANKTON IN AQUEOUS MEDIA USING QUADROCOPTER
Journal Title: Вчені записки Таврійського національного університету імені В. І. Вернадського. Серія: Технічні науки - Year 2018, Vol 29, Issue 4
Abstract
The process of indirect measurement of pigment parameters of phytoplankton in the near-surface layer of water objects using a quadrocopter with multispectral camera was studied. In order to take into account the change in the spectral characteristics of the illumination, the results of measurements with respect to the object with known spectral characteristics of the diffuse reflection coefficient are normalized. In the course of multiple regression, regression equations were obtained that allow to determine the pigment parameters of phytoplankton on the basis of processing of multispectral images. The analysis of errors of measurements is carried out at use in the means of eight-channel multispectral CMS cameras. Optimal wavelengths of spectral channels and their number are selected from the condition of ensuring a minimum value of the total error.
Authors and Affiliations
С. М. Кватернюк
Keywords
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