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Alizadeh M.M., Schuh H., Todorova S., Schmidt M.: Gobal ionosphere maps of VTEC from GNSS, satellite altimetry, and Formosat-3/COSMIC data. J Geod 85(12): 975-987, DOI: 10.1007/s00190-011-0449-z, 2011 Bachmann S., Heinkelmann R., Gerstl M.: BKG/DGFI Combination Center Annual Report 2010. In: IVS 2010 Annual Report, D. Behrend and K.D. Baver (Eds.), NASA/ TP-2011-215880, 183-186, 2011 Bloßfeld M., Müller H., Seitz M., Angermann D.: Benefits of SLR in epoch reference frames. Proceedings of the 17th ILRS Workshop, 2011  Bloßfeld M., Müller H., Angermann D.: Adjustment of EOP and gravity field parameters from SLR observations. Proceedings of the 17th ILRS Workshop, 2011  Bouman J., Fiorot S., Fuchs M., Gruber T., Schrama E., Tscherning C.C., Veicherts M., Visser P.: GOCE gravitational gradients along the orbit. Journal of Geodesy, DOI: 10.1007/s00190-011-0464-0, 2011 Bouman J., Fiorot S., Fuchs M., Gruber T., Schrama E., Tscherning C.C., Veicherts M., Visser P.: GOCE Level 2 Gravity Gradients. Proceedings GOCE User Workshop 2011, ESA SP-696, 2011 Bouman J., Ebbing J., Fuchs M., Schmidt M., Bosch W., Schwatke C., Fattah R.A., Meekes S., Abbink O., Schavemaker Y.: Heterogeneous Gravity Data Combination for Earth Interior and Geophysical Exploration Research. Proceedings GOCE User Workshop 2011, ESA SP-696, 2011 Bouman J., Bosch W., Sebera J.: Assessment of systematic errors in the computation of gravity gradients from satellite altimeter data. Marine Geodesy, 34:85-107, DOI: 10.1080/01490419.2010.518498, 2011 Broerse T., Visser P., Bouman J., Fuchs M., Vermeersen B., Schmidt M.: Modelling and observing the 8.8 Chile and 9.0 Japan earthquakes using GOCE. Proceedings GOCE User Workshop 2011, ESA SP-696, 2011 Dettmering D., Heinkelmann R., Schmidt M.: Systematic differences between VTEC obtained by different space-geodetic techniques during CONT08. Journal of Geodesy 85(7), 443-451, DOI: 10.1007/s00190-011-0473-z, 2011 Dettmering D., Bosch W.: First experiences with CryoSat-2 LRM data. Proceedings of the Cryosat Validation Workshop 2011, Frascati, Italy, ESA Special Publication SP-693 (CD-Rom), 2011 Dettmering D., Schmidt M., Heinkelmann R., Seitz M.: Combination of different space-geodetic observations for regional ionosphere modeling. Journal of Geodesy 85(12): 989-998, DOI: 10.1007/s00190-010-0423-1, 2011 Drewes H., Hornik H.: Travaux, vol. 37 - Reports 2007-2011. International Association of Geodesy, 456 p., , 2011 Heinkelmann R., Böhm J., Bolotin S., Engelhardt G., Haas R., Lanotte R., MacMillan D.S., Negusini M., Skurikhina E., Titov O., Schuh H.: VLBI-derived troposphere parameters during CONT08. Journal of Geodesy
Volume 85, Number 7, 377-393, DOI: 10.1007/s00190-011-0459-x, 2011 Heinkelmann R., Seitz M., Gerstl M., Drewes H.: DGFI Analysis Center Annual Report 2010. In: IVS 2010 Annual Report, D. Behrend and K.D. Baver (Eds.), NASA/TP-2011-215880, 189-191, 2011 Hornik H.: XXIth EUREF Symposium, Chisinau, Moldova, 25-28 May, 2011. IAG Newsletter June 2011, 2011 Janjic T., Schröter J., Albertelle A., Bosch W., Rummel R., Savcenko R., Schwabe J., Scheinert M.: Assimilation of geodetic dynamic ocean topography using ensemble based Kalman filter. J. Geodynamics, early online release, DOI: 10.1016/j.jog.2011.07.001, 2011 Koch K.R., Schmidt M.: N-dimensional B-spline surface estimated by lofting for locally improving IRI. Journal of Geodetic Science, 1(1): 41-51
, DOI: 10.2478/v10156-010-0006-3, 2011 Mayer-Gürr T., Savcenko R., Bosch W., Daras I., Flechtner F., Dahle Ch.: Ocean tides from satellite altimetry and GRACE. J. Geodynamics, early online release., DOI: 10.1016/j.jog.2011.10.009, 2011 Müller H.: Statistical Analysis in 20xx. Proceedings of the 17th Int. Workshop on Laser Ranging, BKG, 2011 Murböck M., Pail R., Fuchs M., Bouman J.: GOCE GRAVITY GRADIENTS: A NEW SATELLITE OBSERVABLE. Proceedings GOCE User Workshop 2011, ESA SP-696, 2011 Rispens S.M., Bouman J.: External calibration of GOCE accelerations to improve derived gravitational gradients. Journal of Geodetic Science, 1(2): 114-126, DOI: 10.2478/v10156-010-0014-3, 2011 Rothacher M., Angermann D., Artz T., Bosch W., Drewes H., Boeckmann S., Gerstl M., Kelm R., Koenig D., Koenig R., Meisel B., Mueller H., Nothnagel A., Panafidina N., Richter B., Rudenko S., Schwegmann W., Seitz M., Steigenberger P., Tesmer V., Thaller D.: GGOS-D: homogeneous reprocessing and rigorous combination of space geodetic observations. Journal of Geodesy 85(10): 679-705, DOI: 10.1007/s00190-011-0475-x, 2011 Sánchez L., Seitz M.: Recent activities of the IGS Regional Network Associate Analysis Centre for SIRGAS (IGS RNAAC SIR). DGFI Report No. 87., 2011 Sánchez L., Brunini C., Mackern V., Martinez W., Luz R.: SIRGAS: the geocentric reference frame of the Americas.. In: Proceedings of the International Symposium on Global Navigation Satellite Systems, Space-Based and Ground-Based Augmentation Systems and Applications 2010. Brussels, Belgium. November 29-30, 2010. Berlin Senate Department for Urban Development. P. 21-25., 2011 Sánchez L., Seitz M., Drewes H.: Cinemática del marco de referencia SIRGAS. Reunión SIRGAS, Heredia, Costa Rica, 2011 Schmidt M., Dettmering D., Mößmer M., Wang Y., Zhang J.: Comparison of spherical harmonic and B spline models for the vertical total electron content. Radio Science, 46, RS0D11, DOI: 10.1029/2010RS004609, 2011 Schwatke C.: Automated Data Management of SLR Data and Products at the EUROLAS Data Center (EDC). ILRS 2009-2010 Annual Report, 2011 Schwatke C.: Automated Data Management of SLR Data and Products at the EUROLAS Data Center (EDC). Proceedings of ILRS Workshop 2011, 2011 Schwatke C., Forberg B.: The EUROLAS Data Center (EDC): Status Report 2009-2011. Proceedings of ILRS Workshop 2011, 2011 Seitz M., Heinkelmann R., Steigenberger P., Artz T.: Common realization of terrestrial and celestial reference frame. In: Alef W., Bernhard S. Nothnagel A. (Eds.) Proceedings of the 20th Meeting of the European VLBI Group for Geodesy and Astronomy, Schriftenreihe des Instituts für Geodäsie und Geoinformation der Universität Bonn, 22, 2011 Seitz M., Angermann D., Drewes H., Gerstl M., Heinkelmann R., Müller H.: ITRS Combination Centre at DGFI. In: IERS Annual Report 2008/2009, 127-132, BKG, Frankfurt a.M., 2011 Shum C.K., Guo J.-Y., Hossain F., Duan J., Alsdorf D.E., Duan X.-J., Kuo C.-Y., Lee H., Schmidt M., Wang L.: Inter-annual water storage changes in Asia from GRACE data. in: Lal R. et al. (eds): Climate Change and Food Security in South Asia, Springer, DOI: 10.1007/978-90-481-9516-9_6, 2011 Teke K., Böhm J., Nilsson T., Schuh H., Steigenberger P., Dach R., Heinkelmann R., Willis P., Haas R., Garcia Espada, Hobiger T., Ichikawa R., Shimizu S.: Multi-technique comparison of troposphere zenith delays and gradients during CONT08. Journal of Geodesy 85(7): 395-413, DOI: 10.1007/s00190-010-0434-y, 2011 Thaller D., Dach R., Seitz M., Beutler G., Mareyen M., Richter B.: Combination of GNSS and SLR observations using satellite co-locations. J Geod 85(5): 257-272, DOI: 10.1007/s00190-010-0433-z, 2011 Veicherts M., Tscherning C.C., Bouman J.: Improved Cal/Val of GOCE gravity gradients using terrestrial data. Proceedings GOCE User Workshop 2011, ESA SP-696, 2011 Wunderlich T., Drewes H., Hornik H.: Deutsche Geodätische Kommission (DGK) / Deutsches Geodätisches Forschungsinstitut (DGFI). Bayer. Akademie der Wissenschaften, Jahrbuch 2010, 282-296, 2011
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