- Tytuł:
- GRACE signal filtering as a means of determining equivalent water thickness in Poland
- Autorzy:
-
Birylo, M.
Nastula, J. - Powiązania:
- https://bibliotekanauki.pl/articles/11950.pdf
- Data publikacji:
- 2012
- Wydawca:
- Polska Akademia Nauk. Czytelnia Czasopism PAN
- Tematy:
-
GRACE zob.Gravity Recovery and Climate Experiment
Gravity Recovery and Climate Experiment
determination
equivalent water thickness
filter
Polska - Opis:
- In the paper an Equivalent Water Thickness (EWT) determination as a way of observing gravity variations is described. Since raw data acquired directly from Gravity Recovery and Climate Experiment – GRACE satellites is unsuitable for analysis due to stripes occurrence, a filtering algorithm must be used. In this paper, authors are testing two isotropic (Gauss, CNES/GRGS) filters and two anisotropic filters (Wiener-Kolomogorov, ANS). Correlation, amplitude ratio, and modification were determined as well as maps were generated.
- Źródło:
-
Papers on Global Change; 2012, 19
2300-8121
1730-802X - Pojawia się w:
- Papers on Global Change
- Dostawca treści:
- Biblioteka Nauki
Artykuł