Ocean tidal models and tidal gravity observation
Timofeev, V.Y.; Valitov, M.G.; Ardyukov, D.G.; Timofeev, A.V.; Ducarme, B.; Kulinich, R.G.; Kolpashikova, T.N.; Proshkina, Z.N.; Boyko, E.V.; Naymov, S.B. (2020). Ocean tidal models and tidal gravity observation. Oceanology 60(1): 29-39. https://hdl.handle.net/10.1134/S0001437020010221
In: Oceanology. Maik Nauka/Springer: Moscow. ISSN 0001-4370; e-ISSN 1531-8508, more
|  |
| Keyword |
|
| Author keywords |
ocean tidal models; tidal gravity variation; Earth tide deformation models; sea level observation; static tidal model; dynamic tidal model; Posyet Bay; Sea of Japan; Vityaz Bay |
| Authors | | Top |
- Timofeev, V.Y.
- Valitov, M.G.
- Ardyukov, D.G.
- Timofeev, A.V.
|
- Ducarme, B., more
- Kulinich, R.G.
- Kolpashikova, T.N.
|
- Proshkina, Z.N.
- Boyko, E.V.
- Naymov, S.B.
|
| Abstract |
Tidal ocean corrections for gravity observation play an important part in monitoring studies. Tidal ocean models were tested by Transcontinental Tidal Gravity Profile (TTGP) results. This part of the global tidal network was used for study the influence of the Atlantic and Pacific oceans up to coastline. Our tidal result agrees with static theory and had a weak ocean dynamic influence (Schiwiderski and other models) into the center of the Eurasian continent. Near the coast, where ocean effects were strong, the influence increases. In the East part of TTGP, we obtained observation results for Khabarovsk region, for Sakhalin Island and for Primorye region (Sea of Okhotsk and Sea of Japan). In the South part of the Primorye observation (Russian Far East) long-term measurement was completed at the Posyet Bay level station and Cape Shultz gravity station. Based on the results, a selection of ocean tidal models was made and a number of unresolved issues were determined. |
|
