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nental hydrosphere. Thus, interpretations of GRACE based
mass anomalies should account for both regional and global
river run-off effects (DOBSLAW and THOMAS 2007).
More detailed investigations concerning atmosphere, ocean
and hydrology can be found in the publications mentioned
below.
References
BECK C., GRIESER J. RUDOLF B.: A New Monthly Precipitation
Climatology for the Global Land Areas for the Period 1951
to 2000, Klimastatusbericht 2004, DWD Offenbach, 181-
190, 2005.
DOBSLAW H., SCHWINTZER P., BARTHELMES F., FLECHTNER F.,
REIGBER CH., SCHMIDT R., SCHOENE T., WIEHL M.: Geostrophic
ocean surface velocities from TOPEX altimetry,
and CHAMP and GRACE satellite gravity models, Scientific
Technical Report 04/07, GeoForschungsZentrum Potsdam,
2004.
DOBSLAW H., THOMAS M.: Considering ECMWF forecast data
for GRACE de-aliasing, Proc. Joint CHAMP / GRACE
Science Team Meet. 2004, published online, www.gfzpotsdam.de/pb1/JCG,
2005.
DOBSLAW H., THOMAS M.: Atmospheric induced oceanic tides
from ECMWF forecasts, Geophys. Res. Lett., 32, L10615,
doi:10.1029/2005GL022990, 2005.
DOBSLAW H., THOMAS M.: Impact of river run-off on global
ocean mass redistribution, Geophys. J. Int., 168(2), doi:10.
1111/j.1365-246X.2006.03247.x, 527-532, 2007.
DOBSLAW H., THOMAS M.: Simulation and observation of global
ocean mass anomalies, J. Geophys. Res., 112, doi:10.1029/
2006JC004035, (in press).
DÖLL P., KASPAR F., LEHNER B.: A global hydrological model
for deriving water availability indicators: model tuning and
validation. J. Hydrol., 270, 1-2, 105-134, 2003.
ENDLER C.,: Untersuchung zu Variationen der TageslLänge
(LOD) und ihrer Beziehung zu ENSO auf der interannualen
Skala, Master Thesis, Fachbereich Geowissenschaften, Freie
Universität Berlin, Berlin, 2007.
FERNANDEZ L., SCHUH H., SCHMIDT M., SEITZ F.: Effects of
inter-annual water storage variations on polar motion,
Geophys. J. Int., 169, 12-18, 2007.
FLECHTNER F.: AOD1B Product Description Document. GRACE
327-750, rev. 2.1, GeoForschungsZentrum Potsdam, 2005.
HAGEMANN S., ARPE K., BENGTSSON L.: Validation of the hydrological
cycle of ERA-40, ERA-40 Project Series, 24, Max-
Planck-Institut für Meteorologie, Hamburg, 2005.
LATIF M., ROECKNER E., BOTZET M., ESCH M., HAAK H., HAGE-
MANN S., JUNGCLAUS J., LEGUTKE S., MARSLAND S.,
MIKOLAJEWICZ U.: Reconstructing, Monitoring, and
Predicting Decadal-Scale Changes in the North Atlantic
Thermohaline Circulation with Sea Surface Temperature,
J. Clim., 17, 1605-1613, 2003.
B. Richter, F. Seitz: Geophysical Fluids 89
SCHMIDT R., SCHWINTZER P., FLECHTNER F., REIGBER C.,
GÜNTNER A., DÖLL P., RAMILLIEN G., CAZENAVE A.,
PETROVIC S., JOCHMANN H., WÜNSCH J. (2006): GRACE
observations of changes in continental water storage. Global
Planet. Change., 50, 112-126.
SCHUH H., DILL R., GREINER-MAI H., KUTTERER H., MÜLLER J.,
NOTNAGEL A., RICHTER B., ROTHACHER M., SCHREIBER U.,
SOFFEL M. (2003): Erdrotation und globale dynamische
Prozesse. Mitteilungen des Bundesamtes für Kartographie
und Geodäsie, 32, Verlag des Bundesamtes für Kartographie
und Geodäsie, Frankfurt am Main.
SCHULZE K., HUNGER M., DÖLL P. (2005): Simulating river flow
velocity on global scale. Adv. Geosciences, 5, 133-136.
SEITZ F. (2004): Atmosphärische und ozeanische Einflüsse auf
die Rotation der Erde - Numerische Untersuchungen mit
einem dynamischen Erdsystemmodell, Deutsche Geodätische
Kommission, Vol. C 578, München (ISBN 3-7696-5017-4).
SEITZ F., STUCK J., THOMAS M. (2004): Consistent atmospheric
and oceanic excitation of the Earth's free polar motion.
Geophys. J. Int., 157, 25-35.
SEITZ F. (2005): Atmospheric and oceanic influences on polar
motion - numerical results from two independent model
combinations. Artificial Satellites, 40(3), 199-215.
SEITZ F., SCHMIDT M. (2005): Atmospheric and oceanic contributions
to Chandler wobble excitation determined by wavelet
filtering. J. Geophys. Res., 110, B11406, doi: 10.1029/
2005JB003826.
STUCK J., GÜNTNER A., MERZB. (2006): ENSO impact on simulated
South American hydro-climatology. Adv. Geosciences,
6, 227-236.
STUCK J., SEITZ F., THOMAS M. (2005): Atmospheric forcing
mechanisms of polar motion. In: Forcing of Polar Motion
in the Chandler Frequency Band: A Contribution to Understanding
Interannual Climate Variations, H.-P. Plag, et al.
(Hrsg.), Cahiers du Centre Européen de Géodynamique et
de Séismologie, Vol. 24, 127-133, Luxemburg.
THOMAS M., DOBSLAW H. (2005): On the impact of baroclinic
ocean dynamics on the Earth's gravity field, Proc. Joint
CHAMP / GRACE Science Team Meet. 2004, published
online, www.gfz-potsdam.de/pb1/JCG.
THOMAS M., DOBSLAW H., STUCK J., SEITZ F. (2005): The ocean's
contribution to polar motion excitation - as many solutions
as numerical models? In: Forcing of Polar Motion in the
Chandler Frequency Band: A Contribution to Understanding
Interannual Climate Variations, H.-P. Plag, et al.
(Hrsg.), Cahiers du Centre Européen de Géodynamique et
de Séismologie, Vol. 24, 143-148, Luxemburg.
THOMAS M., DOBSLAW H. SOFFEL M. (2007): The ocean's
response to solar thermal and gravitational tides and
impacts on EOP, In: Proceedings of Les Journes 2005, N.
Capitaine (ed.), Paris Observatory.
WALTER C. (2005): Globale kontinentale Wasserabfluesse und
ihr Einfluss auf die Anregung der Erdrotation, in: BfG-
Veranstaltungen "Anwendungen der weltweiten Sammlung
von Abflussdaten des Global Runoff Data Centre (GRDC)",
BfG-Veranstaltungen 4/2005, 48-55.