Using VNIR-DRS to assess soil degradation due to erosion

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F14%3A%230000109" target="_blank" >RIV/60460709:41210/14:#0000109 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.5593/SGEM2014/B32/S13.040" target="_blank" >http://dx.doi.org/10.5593/SGEM2014/B32/S13.040</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.5593/SGEM2014/B32/S13.040" target="_blank" >10.5593/SGEM2014/B32/S13.040</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Using VNIR-DRS to assess soil degradation due to erosion

Popis výsledku v původním jazyce

Large numbers of soil samples must be collected and analyzed when mapping soil degradation due to erosion. The reflective spectrscopy in thevisible and near infrared part of electromagnetic specrum (VNIR DRS spectroscopy) is a low-cost indirect method, which may be used to gain information about soil properties more effectively. The method for assessing soil degradation using soil spectra proposed and tested in this contentsof different forms of iron and manganese. Study was performed in Brumovice. Tested soil types were Haplic Chernozem, Colluvic Chernozem, Coluvial sols and Regosol. Samples were taken from the topsoil within the regular grid covering the studied area. The sol spectra curves were measured in the laboratory using the spectrometer FieldSpecR3. Partial least squares regression (PLSR) was used for modeling of the relationships between spectra an measured soil properties.

Název v anglickém jazyce

Using VNIR-DRS to assess soil degradation due to erosion

Popis výsledku anglicky

Large numbers of soil samples must be collected and analyzed when mapping soil degradation due to erosion. The reflective spectrscopy in thevisible and near infrared part of electromagnetic specrum (VNIR DRS spectroscopy) is a low-cost indirect method, which may be used to gain information about soil properties more effectively. The method for assessing soil degradation using soil spectra proposed and tested in this contentsof different forms of iron and manganese. Study was performed in Brumovice. Tested soil types were Haplic Chernozem, Colluvic Chernozem, Coluvial sols and Regosol. Samples were taken from the topsoil within the regular grid covering the studied area. The sol spectra curves were measured in the laboratory using the spectrometer FieldSpecR3. Partial least squares regression (PLSR) was used for modeling of the relationships between spectra an measured soil properties.

Druh

D - Stať ve sborníku

CEP obor

DF - Pedologie

OECD FORD obor

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Projekt

<a href="/cs/project/QJ1230319" target="_blank" >QJ1230319: Vodní režim půd na svažitém zemědělsky využívaném území</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2014

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Water resources. Forest, Marine and Ocean ecosystems

ISBN

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ISSN

1314-2704

e-ISSN

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Počet stran výsledku

8

Strana od-do

295-302

Název nakladatele

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Místo vydání

Albena, Bulgaria

Místo konání akce

Albena Resort, Bulgaria

Datum konání akce

17. 6. 2014

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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