Experimental determination of soil moisture on hyperspectral images

Autor:	Vladimir Podlipnov, Vyacheslav Shchedrin, Alexandr Babichev, Sergey Vasilyev, Veronika Blank
Jazyk:	English<br />Russian
Rok vydání:	2018
Předmět:	hyperspectrometer image processing distribution histogram remote sensing NDVI water band index the Offner scheme hyperspectral images Information theory Q350-390 Optics. Light QC350-467
Zdroj:	Компьютерная оптика, Vol 42, Iss 5, Pp 877-884 (2018)
Druh dokumentu:	article
ISSN:	2412-6179 0134-2452
DOI:	10.18287/2412-6179-2017-42-5-877-884
Popis:	The possibility of humidity determination based on the use of spectral distributions in the wavelength range of up to 1 µm is analyzed. We discuss the use of an imaging hyperspectrometer for precision farming. A field experiment to determine the soil moisture index under the vegetation cover is described. A procedure of precise calibration of the hyperspectrometer based on the use of a tunable laser is described. We show the possibility of the practical determination of humidity based on the use of spectra in the wavelength range of up to 1 µm.
Databáze:	Directory of Open Access Journals
Externí odkaz:	https://doaj.org/article/9b1461be9c5f4913a0ab09aff9311091 Zobrazit plný text záznamu View record in DOAJ