Каталог "Статии" | Списание

Comparisons of atmospheric mass variations derived from ECMWF reanalysis and operational fields, over 2003–2011

E. Forootan; O. Didova; M. Schumacher; J. Kusche; B. Elsaka

ЦБ II 1576

Източник - периодично издание

Journal of Geodesy

Издателство

Springer Berlin Heidelberg

Година на издаване

2014

Пор.№

Страници

с. 503-514

Класификационен индекс

УДК	Значение
та7я64	та7я64 --> от ISIS без текст

Том

Ключови думи

GRACE, ITG3D-ERA-Interim, GRACE-AOD1B, ECMWF operational, изпъкнала оптимизация

Отрасъл: Общ отдел. Наука. Библ. дело. Енциклопедии
Забележка: Рез. на англ. ез.
Анотация: There are two spurious jumps in the atmospheric part of the Gravity Recovery and Climate Experiment-Atmosphere and Ocean De-aliasing level 1B (GRACE-AOD1B) products, which occurred in January-February of the years 2006 and 2010, as a result of the vertical level and horizontal resolution changes in the ECMWFop (European Centre for Medium-Range Weather Forecasts operational analysis). These jumps cause a systematic error in the estimation of mass changes from GRACE time-variable level 2 products, since GRACE-AOD1B mass variations are removed during the computation of GRACE level 2.
Системен №: 4304

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