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| Titel |
Next generation of the atmospheric pressure loading service |
| VerfasserIn |
Leonid Petrov, Jean-Paul Boy |
| Konferenz |
EGU General Assembly 2013
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| Medientyp |
Artikel
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| Sprache |
Englisch
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| Digitales Dokument |
PDF |
| Erschienen |
In: GRA - Volume 15 (2013) |
| Datensatznummer |
250077124
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| Zusammenfassung |
| A major revision of the service of the atmospheric pressure loading
launched in 2002 is scheduled to be completed in 2013. Revised service
accessible at http://astrogeo.org/loading will have improved accuracy,
reduced latency, and better user interface. Improvement in accuracy will
be achieved owing to using numerical models with much higher resolution
(several tens of kilometers versus several hundreds of kilometers) owing
to more precise surface pressure reduction, and owing to taking into
account the dynamic response of the ocean. Using operational numerical
weather models matched to reanalysis model allows us to compute loading
with latencies measured by hours. Using advanced algorithms for loading
computation running at high performance computer allows to offer a service
of computing loading on the fly. |
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