Using legacy soil data for standardizing predictions of topsoil clay content obtained from VNIR/SWIR hyperspectral airborne images
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F15%3A72590" target="_blank" >RIV/60460709:41210/15:72590 - isvavai.cz</a>
Výsledek na webu
<a href="http://dx.doi.org/10.5194/isprsarchives-XL-3-W3-439-2015" target="_blank" >http://dx.doi.org/10.5194/isprsarchives-XL-3-W3-439-2015</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.5194/isprsarchives-XL-3-W3-439-2015" target="_blank" >10.5194/isprsarchives-XL-3-W3-439-2015</a>
Alternativní jazyky
Jazyk výsledku
čeština
Název v původním jazyce
Using legacy soil data for standardizing predictions of topsoil clay content obtained from VNIR/SWIR hyperspectral airborne images
Popis výsledku v původním jazyce
Mapping of topsoil properties using Visible, Near-Infrared and Short Wave Infrared (VNIR/SWIR) hyperspectral imagery requires estimation of a soil property using a spectral indexof the literature and 2) standardisation of the estimated soil property using legacy soil data. This approach was tested for mapping clay contents in a MeditVNIR/SWIR AISA-proposed by Levin et al (2007) using the spectral bands at 2209, 2133 and 2225 nm. Two legacy soil databases were tested as inputs of the procedure: the Focused-Legacy database composed of 67 soil samples collected in 2000 over the study area, and the No-Focused-Legacy database composed of 64 soil samples collected between 1973 and 1979 around but outside of the study area. The results were compared with those obtained from 120 soil samples over the study area during the hyperspectral airborne data acquisition, which were considered as a reference. Our results showed that: standardisation using both legacy soil using Focused-Legacy database rather than th
Název v anglickém jazyce
Using legacy soil data for standardizing predictions of topsoil clay content obtained from VNIR/SWIR hyperspectral airborne images
Popis výsledku anglicky
Mapping of topsoil properties using Visible, Near-Infrared and Short Wave Infrared (VNIR/SWIR) hyperspectral imagery requires estimation of a soil property using a spectral indexof the literature and 2) standardisation of the estimated soil property using legacy soil data. This approach was tested for mapping clay contents in a MeditVNIR/SWIR AISA-proposed by Levin et al (2007) using the spectral bands at 2209, 2133 and 2225 nm. Two legacy soil databases were tested as inputs of the procedure: the Focused-Legacy database composed of 67 soil samples collected in 2000 over the study area, and the No-Focused-Legacy database composed of 64 soil samples collected between 1973 and 1979 around but outside of the study area. The results were compared with those obtained from 120 soil samples over the study area during the hyperspectral airborne data acquisition, which were considered as a reference. Our results showed that: standardisation using both legacy soil using Focused-Legacy database rather than th
Klasifikace
Druh
D - Stať ve sborníku
CEP obor
DF - Pedologie
OECD FORD obor
—
Návaznosti výsledku
Projekt
—
Návaznosti
S - Specificky vyzkum na vysokych skolach
Ostatní
Rok uplatnění
2015
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název statě ve sborníku
International Archives of the Photogrammetry Remote Sensing and Spatial Information Sciences, Volume XL-3/W3, 2015
ISBN
—
ISSN
2194-9034
e-ISSN
—
Počet stran výsledku
6
Strana od-do
439-444
Název nakladatele
Copernicus Gesellschaft Mbh, Bahnhofsalle 1e, Gottingen, 37081, Germany
Místo vydání
Gottingen, Germany
Místo konání akce
La Grande Motte, FRANCE
Datum konání akce
28. 9. 2015
Typ akce podle státní příslušnosti
WRD - Celosvětová akce
Kód UT WoS článku
000382327100063