Podrobnosti záznamu

Název
    Mapping hazardous low-pH material in mining environment: multispectral and hyperspectral aproaches
Autor
    Bourguignon, Anne
    Chevrel, Stephane
    Kopačková, Veronika
    Rojík, Petr
Jazyk
    anglicky
Typ dokumentu
    článek ve sborníku
Zdrojový dokument - monografie
    IEEE International Geoscience and Remote Sensing Symposium 'Remote Sensing for a Dynamic Earth', IGARSS 2012 proceedings
Strany
    4
Poznámky
    Akce: 2012 ; Munich
Výraz tezauru
    Absorption, Hyperspectral imaging, Minerals ,Reflectivity ,Spectroscopy
Klíčové slovo
    Aproaches
    Environment
    Hazardous
    Hyperspectral
    Low-pH
    Mapping
    Material
    Mining
    Multispectral
Abstrakt (anglicky)
   Two approaches that contribute to pH mapping were compared. Firstly, high-altitude spectroradiometry (ASTER - Advanced Spaceborne Thermal Emission and Reflection Radiometer satellite data) together with ground-based spectroradiometry (ASD Filedspec spectroradiometer) were employed in order to identify the locations of the most significant sources of AMD discharge at the Sokolov lignite open-pit mines, Czech Republic. As a result, a map with delineated low-pH zones was created. Secondly, the feasibility of mapping surface pH on the basis of airborne multi-flight-line HyMap hyperspectral (HS) datasets was tested.
Přispěvatel
    Česká geologická služba
Kód přispěvatele
    ČGS (RIV)
Zdrojový formát
    R
Datum importu
    15. 10. 2014