Modeling Iceberg Drift in the Barents Sea from Field Data
- Авторлар: Diansky N.1,2,3, Marchenko A.4, Panasenkova I.2, Fomin V.2
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Мекемелер:
- Lomonosov Moscow State University
- Zubov State Oceanographic Institute
- Institute of Numerical Mathematics
- University Centre in Svalbard
- Шығарылым: Том 43, № 5 (2018)
- Беттер: 313-322
- Бөлім: Article
- URL: https://journals.rcsi.science/1068-3739/article/view/230525
- DOI: https://doi.org/10.3103/S1068373918050059
- ID: 230525
Дәйексөз келтіру
Аннотация
The iceberg drift model is developed and used for simulating the iceberg drift trajectory in the Barents Sea. The model is forced by hydrometeorological characteristics obtained from ship observations. Original techniques for retrieving the sea-level slope gradient and surface velocity of currents are proposed, implemented, and validated using independent data. Thus, additional data were calculated from field data in order to use the iceberg drift model with the full set of external forces. This allowed improving the iceberg trajectory simulation and assessing the contribution of all forces that affect the iceberg drift. The iceberg drift calculations demonstrate that the drift characteristics are extremely sensitive to all external effects and the model parameters; therefore, the quality of input hydrometeorological data essentially affects the simulation of real iceberg trajectories.
Негізгі сөздер
Авторлар туралы
N. Diansky
Lomonosov Moscow State University; Zubov State Oceanographic Institute; Institute of Numerical Mathematics
Хат алмасуға жауапты Автор.
Email: nikolay.diansky@gmail.com
Ресей, GSP-1, Leninskie Gory, Moscow, 119991; Kropotkinskii per. 6, Moscow, 119034; ul. Gubkina 8, Moscow, 119333
A. Marchenko
University Centre in Svalbard
Email: nikolay.diansky@gmail.com
Норвегия, Longyearbyen, 9171
I. Panasenkova
Zubov State Oceanographic Institute
Email: nikolay.diansky@gmail.com
Ресей, Kropotkinskii per. 6, Moscow, 119034
V. Fomin
Zubov State Oceanographic Institute
Email: nikolay.diansky@gmail.com
Ресей, Kropotkinskii per. 6, Moscow, 119034