Combining reflectance spectroscopy and the digital elevation model for soil oxidizable carbon estimation
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F17%3A73539" target="_blank" >RIV/60460709:41210/17:73539 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.geoderma.2017.05.018" target="_blank" >http://dx.doi.org/10.1016/j.geoderma.2017.05.018</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.geoderma.2017.05.018" target="_blank" >10.1016/j.geoderma.2017.05.018</a>
Alternative languages
Result language
angličtina
Original language name
Combining reflectance spectroscopy and the digital elevation model for soil oxidizable carbon estimation
Original language description
As soil oxidizable carbon has several different absorptions in the visible and near infrared region due to its complex composition, multivariate calibration techniques such as multiple linear regression, partial least squares regression, support vector machines or random forest can be advantageously used to obtain a good prediction. Besides that, the content of Cox is often affected by the character of the terrain, mainly due to prevailing water regime with associated transport and sedimentation processes. Therefore, the question arises, if predictive models calibrated by combining vis-NIR diffuse reflectance spectroscopy and the digital elevation model derivatives will provide a more accurate estimate of Cox. Focused on a sloping arable land affected by distinct water erosion, we tested for this purpose two conceptually different predictive approaches that differ in the nature of the spectroscopic predictor variables.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
40104 - Soil science
Result continuities
Project
<a href="/en/project/QJ1230319" target="_blank" >QJ1230319: Soil water regime within a sloping agricultural area</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Geoderma
ISSN
0016-7061
e-ISSN
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Volume of the periodical
303
Issue of the periodical within the volume
N
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
10
Pages from-to
133-142
UT code for WoS article
000404496200016
EID of the result in the Scopus database
2-s2.0-85019444237