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Pregled bibliografske jedinice broj: 646095

TerraSAR-X observations of the northeastern Adriatic bora : Early results


Kuzmić, Milivoj; Li, Xiao-Ming; Grisogono, Branko; Tomažić, Igor; Lehner, Susanne
TerraSAR-X observations of the northeastern Adriatic bora : Early results // Acta Adriatica, 54 (2013), 1; 13-26 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 646095 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
TerraSAR-X observations of the northeastern Adriatic bora : Early results

Autori
Kuzmić, Milivoj ; Li, Xiao-Ming ; Grisogono, Branko ; Tomažić, Igor ; Lehner, Susanne

Izvornik
Acta Adriatica (0001-5113) 54 (2013), 1; 13-26

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
TerraSAR-X; Adriatic; bora wind

Sažetak
Some early results of the TerraSAR-X observations of the northeastern Adriatic bora wind are presented in this paper. TerraSAR-X is a German X-band radar satellite launched in 2007 that carries phased array X-band synthetic aperture radar (SAR) operating in different polarizations and providing multiple imaging modes. SAR backscatter can be used to derive wind fields at spatial resolution that no other instrument can provide. Terrain-induced jet and wake patterns are particularly conductive to the SAR-instrument examination. Bora, a cold and dry downslope wind blowing from north-easterly directions on the eastern side of the Adriatic Sea, exhibits such a response. Since bora is primarily winter wind and the town of Senj is known for frequent and severe bora episodes we focus on TerraSAR-X scenes collected in the winters of 2011 and 2012 over an area with Senj roughly in its center. Recently developed XMOD2 geophysical model function is used for wind magnitude derivation, whereas the WRF model was employed to estimate the wind direction. The selected TerraSAR-X scenes have captured representative bora events exhibiting rich details in bora-induced jet and wake patterns on the lee of the Dinaric Alps. The details registered in the normalized radar cross section response strongly suggest the need for still higher resolution numerical simulations in order to properly model the orographic impact on and the fine details in the surface wind field. Comparisons with both research and operational modeling results indicate that the currently used geophysical model function may benefit from enlarging the matchup data base with samples of severe winds.

Izvorni jezik
Engleski

Znanstvena područja
Geologija



POVEZANOST RADA


Projekti:
098-0982705-2707 - Matematičko modeliranje cirkulacije i satelitska detekcija graničnih procesa (Kuzmić, Milivoj, MZOS ) ( POIROT)
119-1193086-1311 - Bazične ORografske Atmosferske cirkulacije u Hrvatskoj (BORA) (Grisogono, Branko, MZOS ) ( POIROT)

Ustanove:
Institut "Ruđer Bošković", Zagreb,
Prirodoslovno-matematički fakultet, Zagreb

Profili:

Avatar Url Branko Grisogono (autor)

Avatar Url Milivoj Kuzmić (autor)

Avatar Url Igor Tomažić (autor)

Citiraj ovu publikaciju:

Kuzmić, Milivoj; Li, Xiao-Ming; Grisogono, Branko; Tomažić, Igor; Lehner, Susanne
TerraSAR-X observations of the northeastern Adriatic bora : Early results // Acta Adriatica, 54 (2013), 1; 13-26 (međunarodna recenzija, članak, znanstveni)
Kuzmić, M., Li, X., Grisogono, B., Tomažić, I. & Lehner, S. (2013) TerraSAR-X observations of the northeastern Adriatic bora : Early results. Acta Adriatica, 54 (1), 13-26.
@article{article, author = {Kuzmi\'{c}, Milivoj and Li, Xiao-Ming and Grisogono, Branko and Toma\v{z}i\'{c}, Igor and Lehner, Susanne}, year = {2013}, pages = {13-26}, keywords = {TerraSAR-X, Adriatic, bora wind}, journal = {Acta Adriatica}, volume = {54}, number = {1}, issn = {0001-5113}, title = {TerraSAR-X observations of the northeastern Adriatic bora : Early results}, keyword = {TerraSAR-X, Adriatic, bora wind} }
@article{article, author = {Kuzmi\'{c}, Milivoj and Li, Xiao-Ming and Grisogono, Branko and Toma\v{z}i\'{c}, Igor and Lehner, Susanne}, year = {2013}, pages = {13-26}, keywords = {TerraSAR-X, Adriatic, bora wind}, journal = {Acta Adriatica}, volume = {54}, number = {1}, issn = {0001-5113}, title = {TerraSAR-X observations of the northeastern Adriatic bora : Early results}, keyword = {TerraSAR-X, Adriatic, bora wind} }

Časopis indeksira:


  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


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