Experimental determination of soil moisture on hyperspectral images

作者：IPSI RAS – Branch of the FSRC “Crystallography and Photonics” RAS, Vladimir Podlipnov, V. N. Shchedrin, A. N. Babichev, S. M. Vasilyev, Veronika A. Blank, IPSI RAS – Branch of the FSRC “Crystallography and Photonics” RAS · 发表于：Computer Optics · 年份：2018 · DOI：10.18287/2412-6179-2017-42-5-877-884 · 被引用次数：33 · 研究领域：Remote Sensing in Agriculture、Spectroscopy and Chemometric Analyses、Soil Geostatistics and Mapping

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.