USE OF THE UNB_TopoDens MODEL FOR LOCAL MODELLING OF CHOSEN GRAVITY FIELD PARAMETERS IN THE WESTERN CARPATHIANS
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27350%2F20%3A10244809" target="_blank" >RIV/61989100:27350/20:10244809 - isvavai.cz</a>
Result on the web
<a href="https://www.irsm.cas.cz/index_en.php?page=acta_detail_doi&id=337" target="_blank" >https://www.irsm.cas.cz/index_en.php?page=acta_detail_doi&id=337</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.13168/AGG.2020.0008" target="_blank" >10.13168/AGG.2020.0008</a>
Alternative languages
Result language
angličtina
Original language name
USE OF THE UNB_TopoDens MODEL FOR LOCAL MODELLING OF CHOSEN GRAVITY FIELD PARAMETERS IN THE WESTERN CARPATHIANS
Original language description
The latest, global density model of topographical masses (UNB TopoDms model) was used to determine complete Bouguer anomalies and the differences between geoid undulations and height anomalies in an area of the Western Carpathians, within the Polish-Slovak-Czech border region. The ranges of the calculated values are between approximately -74 and +23 mGal for Bouguer anomalies and -10 and +5 cm for differences between geoid and quasigeoid heights. Calculations were also performed for constant densities of topographical masses (2200, 2500 and 2670 kg/m(3)). The results show significant differences due to the various densities adopted for the calculations. For example, differences between the version using densities from the UNB TopoDens model and the version using a constant density of 2670 kg/m(3) ranged between -3.4 mGal and +37.5 mGal, for Bouguer anomalies, and between -0.5 cm and +7.4 cm for differences between geoid undulation and height anomalies. It has also been shown that, for high mountain areas, differences between geoid and quasigeoid height should be determined on the basis of exact formula (not on the basis of Bouguer anomalies).
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10505 - Geology
Result continuities
Project
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Continuities
V - Vyzkumna aktivita podporovana z jinych verejnych zdroju
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Acta Geodynamica et Geomaterialia
ISSN
1214-9705
e-ISSN
1214-9705
Volume of the periodical
17
Issue of the periodical within the volume
1
Country of publishing house
CZ - CZECH REPUBLIC
Number of pages
6
Pages from-to
113-118
UT code for WoS article
000520840100009
EID of the result in the Scopus database
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