2019
DOI: 10.1016/j.geoderma.2018.12.049
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Prediction of soil macro- and micro-elements in sieved and ground air-dried soils using laboratory-based hyperspectral imaging technique

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Cited by 61 publications
(25 citation statements)
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“…[81] present a proposal of IoT architecture to integrate sensors to monitoring the variables and information of the fields, this integration facilitates the management of the activities and resources. The A4.0 technologies also was used to evaluate the vegetation and soil through hyperspectral and computational processing of images [79], [102] through the use of drones, optical sensors and radars to create maps of crop growth and monitoring the characteristics of the plants [77].…”
Section: Internet Of Thingsmentioning
confidence: 99%
“…[81] present a proposal of IoT architecture to integrate sensors to monitoring the variables and information of the fields, this integration facilitates the management of the activities and resources. The A4.0 technologies also was used to evaluate the vegetation and soil through hyperspectral and computational processing of images [79], [102] through the use of drones, optical sensors and radars to create maps of crop growth and monitoring the characteristics of the plants [77].…”
Section: Internet Of Thingsmentioning
confidence: 99%
“…Models must detect minerals and their concentrations indirectly, for example through organic complexes the minerals bind to [7,58]. Indirect predictions are commonly used, especially for minerals [7,59,60]. In contrast, oil content and fatty acid composition can be assessed directly because molecular bonds such as O-H and C-H cause reflectance [61,62].…”
Section: Discussionmentioning
confidence: 99%
“…Visible/near infrared (VNIR), X-ray fluorescence spectroscopy (XRF), and laser-induced breakdown spectroscopy (LIBS) do not need too much sample preparation and utilization of chemicals to evaluate TAs concentration in soil [15,16]. Hyperspectral imaging utilizes the VNIR spectrum and is used under laboratory conditions to acquire high spectral resolution images of soil, through its advantages of being fast, effective, non-destructive, and low cost [17,18]. Prediction of TAs content is made possible by correlating the spectral data extracted from the hyperspectral images to their corresponding chemical concentrations [19].…”
Section: Introductionmentioning
confidence: 99%