Mineral mapping based on an automatic detection of multiple absorption features

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00025798%3A_____%2F14%3A00000304" target="_blank" >RIV/00025798:_____/14:00000304 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Mineral mapping based on an automatic detection of multiple absorption features
Original language description
The poster was presented at the GeoMap conference and workshop in Olomouc, in June 2014. Abstract: In contrary to multispectral image data, hyperspectral (HS) imagery with higher spectral resolution provides sufficient spectral resolution to describe diagnostic absorption signatures. Specific chemical bonds in materials, whether solid, liquid or gas, determine I the surface reflectance and emittance, as variations in material composition often cause shifts in the position and shape of absorption bands in the spectrum. In addition, detecting the exact absorption wavelength position is a key factor not only for mineral identification but also for tracking diverse environmental processes and pathways. A couple of techniques to identify absorption parameters have been suggested, however they are capable of a quantitative characterization of just one major absorption feature and, due to the techniques they use, limited to the SWIR region. In this poster a new tools are presented allowing au
Czech name
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Czech description
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Project
<a href="/en/project/LH13266" target="_blank" >LH13266: DEVELOPMENT OF ALGORITHMS AND COMPUTING TECHNIQUES FOR DATA MINING OF SPECTRAL-BASED INFORMATION FOR ECOLOGICAL AND SOIL MAPPING</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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