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    Wyświetlanie 1-4 z 4
    Tytuł:
    Study of old ecological hazards, oil seeps and contaminations using earth observation methods : spectral library for oil seep
    Autorzy:
    Smejkalová, E.
    Bujok, P.
    Pikl, M.
    Powiązania:
    https://bibliotekanauki.pl/articles/205040.pdf
    Data publikacji:
    2017
    Wydawca:
    Polska Akademia Nauk. Czytelnia Czasopism PAN
    Tematy:
    remote sensing
    oil contaminations
    hydrocarbon seepage
    spectral library
    satellite
    Opis:
    The possibilities of remote sensing techniques in the field of the Earth surface monitoring and protection specifically for the problems caused by petroleum contaminations, for the mapping of insufficiently plugged and abandoned old oil wells and for the analysis of onshore oil seeps are described. Explained is the methodology for analyzing and detection of potential hydrocarbon contaminations using the Earth observation in the area of interest in Slovakia (Korňa) and in Czech Republic (Nesyt), mainly building and calibrating the spectral library for oil seeps. The acquisition of the in-situ field data (ASD, Cropscan spectroradiometers) for this purpose, the successful building and verification of hydrocarbon spectral library, the application of hydrocarbon indexes and use of shift in red-edge part of electromagnetic spectra, the spectral analysis of input data are clarified in the paper. Described is approach which could innovate the routine methods for investigating the occurrence of hydrocarbons and can assist during the mapping and locating the potential oil seep sites. Important outcome is the successful establishment of a spectral library (database with calibration data) suitable for further application in data classification for identifying the occurrence of hydrocarbons.
    Źródło:
    Archives of Environmental Protection; 2017, 43, 1; 3-10
    2083-4772
    2083-4810
    Pojawia się w:
    Archives of Environmental Protection
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Visible and near-infrared spectroscopy in Poland: from the beginning to the Polish Soil Spectral Library
    Autorzy:
    Debaene, Guillaume
    Powiązania:
    https://bibliotekanauki.pl/articles/2148521.pdf
    Data publikacji:
    2019-06-30
    Wydawca:
    Instytut Uprawy Nawożenia i Gleboznawstwa – Państwowy Instytut Badawczy
    Tematy:
    Visible and near-infrared spectroscopy
    soil spectral library
    soil organic carbon
    clay content
    Opis:
    Worldwide, there is a growing interest in the use of vi-sible and near-infrared spectroscopy (VIS-NIRS) to characterise soils. The method is largely used in the agricultural (foods and cereals) sector but is only in the research phase for soil analysis despite the fact that it is a suitable tool for precision agriculture. A quick search at the Web of Science (WoS) Core Collection con-firmed that the method, although very popular in different fields of research, is still new within soils studies in Poland. Furthermo-re, the method only occasionally involved arable soils. This paper briefly describes how VIS-NIRS is used in Poland and demon-strates with a few examples the main advantages of the method over classical analytical method for mineral soil analysis. As an illustration of the method potential, soil organic carbon (SOC) and clay content were predicted using partial least-square (PLS) regression at field and national scale. The models were robust at field scale and revealed a high agreement between measured and predicted values with e.g. r2 = 0.65 and RMSEv = 0.11% for SOC. Prediction results at national scale are promising but less robust. VIS-NIRS is a suitable technique to estimate several soil proper-ties at different scales and at a relatively low cost.
    Źródło:
    Polish Journal of Agronomy; 2019, 37; 3-10
    2081-2787
    Pojawia się w:
    Polish Journal of Agronomy
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Fantastyczne biblioteki widmowe. Od fikcyjnych książek do pozatekstowych artefaktów
    Fantastic spectral libraries. From fictional books to extratextual artefacts
    Autorzy:
    Całek, Anita
    Powiązania:
    https://bibliotekanauki.pl/articles/2012806.pdf
    Data publikacji:
    2018-06-03
    Wydawca:
    Uniwersytet Warszawski. Wydawnictwa Uniwersytetu Warszawskiego
    Tematy:
    metafikcja
    biblioteka widmowa
    książka fikcyjna
    literatura skonstruowana
    transfikcjonalność
    metafiction
    spectral library
    fictional books
    constructed literature
    transfictionality
    Opis:
    The article tackles the problem of fictional (constructed) literature termed by Paweł Dunin-Wąsowicz ‘spectral’. Reading through Arturo Pérez-Reverte’s The Club Dumas, Susanna Clarke’s Jonathan Strange and Mr. Norell, and J.K. Rowling’s three works alluding to the Harry Potter cycle, the author proceeds with describing a tendency observed in postmodern fiction, namely, (1) creating fictional artefacts transgressing the borders of fictional world, and (2) constructing libraries within this very world which collect fictional texts imitating the factual ones.
    Źródło:
    Prace Filologiczne. Literaturoznawstwo; 2018, 8(11) cz.2; 139-155
    2084-6045
    2658-2503
    Pojawia się w:
    Prace Filologiczne. Literaturoznawstwo
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Biblioteka spektralna gatunków zielnych Ogrodu Botanicznego Uniwersytetu Warszawskiego
    Spectral library of herbaceous species of the University of Warsaw’s Botanic Garden
    Autorzy:
    Zagajewski, B.
    Sędzikowski, Z.
    Powiązania:
    https://bibliotekanauki.pl/articles/132245.pdf
    Data publikacji:
    2009
    Wydawca:
    Polskie Towarzystwo Geograficzne
    Tematy:
    biblioteka spektralna
    dane hiperspektralne
    spektrometry hiperspektralne
    ASD
    gatunki zielne
    Ogród Botaniczny
    spectral library
    endmembers
    Imaging Spectroscopy
    field spectrometers
    herbaceous species
    Botanic Garden
    Opis:
    An objective of this paper is to form a spectral library of endmembers of the Polish Lowland vegetation species, which were collected in the Botanic Garden of the University of Warsaw, which is one of the oldest (it was founded in 1818) and the smallest (5 ha) botanic gardens in Poland. For the data acquisition ASD FieldSec3 JR, Chlorophyll Content Meter CCM-200 and a digital camera were used. Each spectral library set contains: 300 separate spectrometric measurements (100 dark current, 100 white reference and 100 ASD Plant Probe Leaf Clip); Chlorophyll Content Index and biometric information (e.g. LAI, fAPAR); 3 digital photos, time and localisation data. The spectral library contains 73 characteristics of the most important plant species (from the “red list” of protected plants and the most famous plants of the Polish Lowland Flora). Now all these data will be upgrading the Swiss SPECCHIO library as a local Polish input to the European spectral database.
    Źródło:
    Teledetekcja Środowiska; 2009, 41; 121-133
    1644-6380
    Pojawia się w:
    Teledetekcja Środowiska
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
      Wyświetlanie 1-4 z 4

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