Podrobnosti záznamu

Název
    Secular variation on the territory of the Czech Republic and reduction of the magnetic survey to the epoch 2010.5
Autor
    Bayer, Tomáš
    Hejda, Pavel
    Horáček, Josef
Jazyk
    anglicky
Typ dokumentu
    článek v odborném periodiku
Zdrojový dokument - seriál
    Annals of Geophysics
Svazek/č.
    Roč. 55, č. 6
Strany
    s. 1095-1099
Rok
    2012
Poznámky
    doplnit UT ISI
    Projekt: LM2010008, GA MŠk3cav_un_auth*0273783
    Rozsah: 5 s. : P
Předmětová kategorie
    data processing
    geomagnetic field variations and reversals
    global and regional models
    magnetic anomalies
Klíčové slovo
    2010.5
    Czech
    Epoch
    Magnetic
    Reduction
    Republic
    Secular
    Survey
    Territory
    Variation
Abstrakt (anglicky)
   A recent stage of the magnetic surveying activities in the Czech Republic was started in the fifties by setting up a basic network of the first order. It consists of 199 points. Complete measurements of three components, D, H, and Z, were carried out in 1976-78 and 1994-96. Since 1970 six selected points have been revisited approximately every two years. Five of them are situated close to the Czech boundaries, the last one inland. The repeat station network was complemented by another inland station in 2003. The repeat station measurements, together with the data from neighboring observatories, were now used to reduce the data from the last magnetic survey to the epoch 2010.5 and new magnetic charts were drawn. The accuracy of the results and their comparison with IGRF model is also discussed.
Přispěvatel
    AV ČR Brno, Geofyzikální ústav
Kód přispěvatele
    AV ČR, GFÚ
Zdrojový formát
    U
Datum importu
    9. 12. 2013