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  • Chen, Q., Shen, Y., Kusche, J., Chen, W., Chen, T., Zhang, X. (2021) High‐Resolution GRACE Monthly Spherical Harmonic Solutions. Journal of Geophysical Research (Solid earth), Vol. 126 (1),  doi.org/10.1029/2019JB018892.

  • Elsaka, B. (2021) Evaluation of Terrestrial Total Water Height Variations over the Nile River Basin Based on Two Full-Years of GRACE-FO Gravity Field Monthly Solutions. International Research Journal of Advanced Engineering and Science (IRJAES), 6(1), pp. 90-95. IRJAES-V6N1P55Y21.

  • Löcher, A., Kusche, J. (2021) A hybrid approach for recovering high-resolution temporal gravity fields from satellite laser ranging. J Geod 95, 6, doi.org/10.1007/s00190-020-01460-x.

  • Richter, H.M.P., Lück, C., Klos, A., Sideris, M.G., Rangelova, E., Kusche, J. (2021) Reconstructing GRACE-type time-variable gravity from the Swarm satellites. Sci. Rep. (11), pp. 1117, doi.org/10.1038/s41598-020-80752-w.

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2020

  • Aly, O. S., Elsaka, B., Al Khatibi, E. A.  (2020) Practical Experiences with the First Relative Gravimeter of Type Scintrex CG-6 Autograv in Dubai, The United Arab of Emirates. World Journal of Engineering and Technology, 8(2), 237-247. doi.org/10.4236/wjet.2020.82019.

  • Buchhaupt, C., Fenoglio-Marc, L., Becker, M., Kusche, J. (2020). Impact of Vertical Water Particle Motions on Fully-Focused SAR Altimetry, Advanced Space Research Special Issue 25 Years of Progress in Radar Altimetry, doi.org/10.1016/j.asr.2020.07.015.

  • Chen, T., Kusche, J., Shen, Y., Chen, Q. (2020) A Combined Use of TSVD and Tikhonov Regularization for Mass Flux Solution in Tibetan Plateau. Remote Sens. 2020, 12(12), 2045; doi.org/10.3390/rs12122045.

  • Corbin, A., Niedermann, B., Nothnagel, A. et al. (2020) Combinatorial optimization applied to VLBI scheduling. J Geod 94, 19. doi.org/10.1007/s00190-020-01348-w.

  • Dinardo, S., Fenoglio, L., Becker, M., Scharroo, R., Fernandes, M. J., Staneva, J., Grayek, S., Benveniste, J., (2020) A RIP-based SAR Retracker and its application in North East Atlantic with Sentinel-3, Advances in Space Research, Special Issue 25 Years of Satellite Altimetry, doi.org/10.1016/j.asr.2020.06.004.

  • Drees, L., Kusche, J., and Roscher, R. (2020) Multi-Modal Deep Learning with Sentinel-3 Observations for the Detection of Oceanic Internal Waves, ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., V-2-2020, 813–820, doi.org/10.5194/isprs-annals-V-2-2020-813-2020.

  • Elsaka, B. (2020) Comparison of Different Polynomial Degrees for Correcting the Instrumental Drift of Scintrex CG-5 Autograv Gravimeter. Australian Journal of Basic and Applied Sciences 14(5):19-25, doi:10.22587/ajbas.2020.14.5.3.

  • Elsaka, B., Radwan, A. M., Rashwan, M. (2020) Evaluation of Nile Delta-Mediterranean Sea Conjunction Using GPS, Satellite-Based Gravity and Altimetry Datasets. Journal of Geoscience and Environment Protection, 8, 33-46. doi.org/10.4236/gep.2020.82003. 

  • Fenoglio, L., Dinardo, S., Uebbing, B., Buchhaupt, C., Gärtner, M., Staneva, J., Becker, M., Klos, A., Kusche, J. (2020).  Advances in NE-Atlantic coastal Sea Level Change Monitoring from Delay Doppler Altimetry, Adv. Space Res., (in press).

  • Gerdener, H., Engels, O., Kusche, J. (2020) A framework for deriving drought indicators from the Gravity Recovery and Climate Experiment (GRACE), Hydrol. Earth Syst. Sci., 24, 227–248, doi.org/10.5194/hess-24-227-2020.

  • Hossain, F., Bonnema, M. Srinivasan, M., Beighley, E., Andral, A. Doorn, B., Jayaluxmi, I., Jayasinghe, S., Kaheil, Y., Fatima, B., Elmer, N., Fenoglio, L., Bales, J., Lefevre, F., Legrand, S., Brunel, D., and Le Traon, P.Y. (2020). The Early Adopter Program for the Surface Water Ocean Topography Satellite Mission: Lessons Learned in Building User Engagement during the Pre-launch Era. Bull. Amer. Meteor. Soc. N. 101, https://doi.org/10.1175/BAMS-D-19-0235.1.

  • Karegar, M.A., Kusche, J. (2020) Imprints of COVID‐19 Lockdown on GNSS Observations: An Initial Demonstration Using GNSS Interferometric Reflectometry. Geophysical Research Letters, 47 (19), doi.org/10.1029/2020GL089647.

  • Karegar, M.A., Larson, K.M., Kusche, J., Dixon., T.H. (2020). Novel quantification of shallow sediment compaction by GPS interferometric reflectometry and implications for flood susceptibility, Geophysical Research Letters, doi.org/10.1029/2020GL087807.

  • Kenea, T.T., Kusche, J., Kebede, S., Güntner, A. (2020) Forecasting terrestrial water storage for drought management in Ethiopia, Hydrological Sciences Journal, pp. 1 - 14, doi.org/10.1080/02626667.2020.1790564.

  • Klos, A., Karegar, M.A., Kusche, J., Springer, A. (2020)Quantifying Noise in Daily GPS Height Time Series: Harmonic Function Versus GRACE-Assimilating Modeling Approaches.IEEE Geoscience and Remote Sensing Letters, Doi.10.1109/LGRS.2020.2983045. 

  • Li, F., Kusche, J., Rietbroek, R., Wang, Z., Forootan, E., Schulze, K., and Lück, C. ( 2020). Comparison of Data‐driven Techniques to Reconstruct (1992‐2002) and Predict (2017‐2018) GRACE‐like Gridded Total Water Storage Changes using Climate Inputs. Water Resources Research, 56, e2019WR026551. https://doi.org/10.1029/2019WR026551.

  • Meza, I., Siebert, S., Döll, P., Kusche, J., Herbert, C., Eyshi Rezaei, E., Nouri, H., Gerdener, H., Popat, E., Frischen, J., Naumann, G., Vogt, J. V., Walz, Y., Sebesvari, Z., and Hagenlocher, M. (2020) Global-scale drought risk assessment for agricultural systems, Nat. Hazards Earth Syst. Sci., 20, 695–712, doi.org/10.5194/nhess-20-695-2020, 2020.

  • Vielberg, K., and Kusche, J. (2020). Extended forward and inverse modeling of radiation pressure accelerations for LEO satellites. Journal of Geodesy, Volume 94, Article 43. doi.org/10.1007/s00190-020-01368-6.

2019

  • Benveniste, J., Cazenave, A., Vignudelli, S., Fenoglio, L., Shah, R., Almar, R., Andersen, O., Birol, B., Bonnefond, P., Bouffard, J., Calafat, F., Cardellach, E., Cipollini, P.,Le Cozannet, G., Dufau, C., Fernandes, J., Frappart, F., Garrison, J., Gommenginger, G., Han, G., Høyer, J.L., Kourafalou, V., Leuliette, E., Li, Z., Loisel, H. , Madsen Skovgaard, K., Marcos, M., Melet, A., Meyssignac, B., Pascual, A., Passaro, M., Ribó, S., Scharroo, R., Song, T., Speich, S., Wilkin, J., Woodworth, P., Wöppelmann, G. (2019) Requirements for a Coastal Hazards Observing System, in Frontiers in Marine Science, Coastal Ocean Processes, doi.org/10.3389/fmars.2019.00348.

  • Corbin, A., Haas, R. (2019) Scheduling of twin telescopes and the impact on troposphere and UT1 estimation. In: Haas R, Garcia-Espada S, Lopez Fernandez JA (eds) Proceedings of the 24th European VLBI group for geodesy and astrometry working meeting. Centro Nacional de Información Geográfica (CNIG), pp 194–198.

  • Elsaka, B. (2019) Spatio-Temporal Polar-Inclined Space Mission Architecture for a Refined Retrieve of the Earth’s Gravity Field. World Journal of Engineering and Technology, 7, 640-651. doi.org/10.4236/wjet.2019.74047.

  • Fenoglio, L., Dinardo, S., Buchhaupt, C., Uebbing, B., Scharroo, R., Kusche, J., Becker, M., Benveniste, J. (2019) Calibrating CryoSat-2 and Sentinel-3A sea surface heights along the German coast, In: International Association of Geodesy Symposia. Springer, Berlin, Heidelberg, doi.org/10.1007/1345_2019_73.

  • Forootan, E., Farzaneh, S., Lück, C., Vielberg, K. (2019) Estimating and predicting corrections for empirical thermospheric models. Geophysical Journal International, Volume 218, Issue 1, July 2019, Pages 479–493, doi.org/10.1093/gji/ggz163.

  • Hossain, F., M. Bonnema, M. Srinivasan, E. Beighley, A. Andral, B. Doorn, I. Jayaluxmi, S. Jayasinghe, Y. Kaheil, B. Fatima, N. Elmer, L. Fenoglio, J. Bales, F. Lefevre, S. Legrand, D. Brunel, and P. Le Traon, 0: The Early Adopter Program for the Surface Water Ocean Topography Satellite Mission: Lessons Learned in Building User Engagement during the Pre-launch Era. Bull. Amer. Meteor. Soc., 0, 00, accepted for publication, https://doi.org/10.1175/BAMS-D-19-0235.1.

  • Klos, A., Kusche, J., Fenoglio-Marc, L., Bos, M., Bogusz, J. (2019) Introducing a vertical land motion model for improving estimates of sea level rates derived from tide gauge records affected by earthquakes. GPS Solut., 23: 102. doi.org/10.1007/s10291-019-0896-1.

  • Löcher, A., Kusche, J. (2019) Assessment of the impact of one-way laser ranging on orbit determination of the Lunar Reconnaissance Orbiter, Journal of Geodesy, 93, pp. 2421–2428, doi.org/10.1007/s00190-018-1200-9.

  • Saadon, A. Elsaka, B., El-Ashquer, M., El-Fiky, G. (2019) Regional Evaluation of GOCE-Based GGMs with Ground-Based Gravity and GPS/Levelling Data over Egypt. International Journal of Geosciences,10, pp.652–668, doi:10.4236/ijg.2019.106037.

  • Schroeder, S., Springer, A., Kusche, A., Uebbing, B., Fenoglio, L., Diekkrueger, B., Pomeon, T. (2019). Niger discharge from radar altimetry: bridging gaps between gauge and altimetry time series Hydrol. Earth Syst. Sci., 23, 4113–4128, 2019 https://doi.org/10.5194/hess-23-4113-2019.

  • Shepherd, A., Ivins, E., Rignot, E. and The IMBIE Team (2019) Mass balance of the Greenland Ice Sheet from 1992 to 2018. Nature (2019), doi.org/10.1038/s41586-019-1855-2.

  • Springer, A., Karegar, M.A., Kusche, J., Keune, J., Kurtz, W., Kollet, S. (2019). Evidence of daily hydrological loading in GPS time series over Europe. J Geod. doi.org/10.1007/s00190-019-01295-1.

  • Sun, Y., Riva, R., Ditmar, P., Rietbroek, R., (2019) Using GRACE to explain variations in the Earth’s oblateness. Geophysical Research Letters 0. doi.org/10.1029/2018GL080607.

  • Uebbing, B., Kusche, J., Rietbroek, R., Landerer, F., W. (2019). Processing choices affect ocean mass estimates from GRACE. Journal of Geophysical Research: Oceans, 124, no. 2: 1029–44, doi.org/10.1029/2018JC014341.

2018

  • Andersen, O. B., Nielsen, K., Knudsen, P., Hughes, C. W., Bingham, R., Fenoglio-Marc, L.,Gravelle, M., Kern, M., Padilla Polo, S. (2018) Improving the coastal mean dynamic topography by geodetic combination of tide gauge and satellite altimetry,  Marine Geodesy, Doi.10.1080/01490419.2018.1530320.

  • Engels, O., Gunter, B.C., Riva, R.E.M., Klees, R. (2018)  Separating geophysical signals using GRACE and high‐resolution data: a case study in Antarctica, Geophysical Research Letters, 45, doi.org/10.1029/2018GL079670.

  • Forootan, E., Kusche, J., Talpe, M., Shum, C.K., Schmidt, M. (2018) Developing a Complex Independent Component Analysis (CICA) Technique to Extract Non-stationary Patterns from Geophysical Time Series. Surv Geophys (2018) 39(3), pp. 435 - 465, doi.org/10.1007/s10712-017-9451-1.

  • Karegar, M. A., Dixon, T. H., Kusche, J., Chambers, D. P. (2018) A new hybrid method for estimating hydrologically induced vertical deformation from GRACE and a hydrological model: An example from Central North America. Journal of Advances in Modeling Earth Systems, 10. doi.org/10.1029/2017MS001181.

  • Kusche, J., Uebbing, B., Rietbroek, R., Fenoglio-Marc, L., Bernzen, A. , Braun, B. (2018), Bangladesch – integriertes Monitoring in einer klimasensitiven Region. zfv – Zeitschrift für Geodäsie, Geoinformation und Landmanagement 143 (1), 4-14. Doi.10.12902/zfv-0193-2017.

  • Legeais, J.-F., Ablain, M., Zawadzki, L., Zuo, H., Johannessen, J., Scharffenberg, M., Fenoglio-Marc, L., Fernandes, M.J., Andersen, O.B., Rudenko,S., Cipollini, P., Quartly, G.D., Passaro, M., Cazenave,A., Benveniste, J. (2018) An improved and homogeneous altimeter sea level record from the ESA Climate Change Initiative, Earth Syst. Sci. Data, 10, 281-301, Doi.org/10.5194/essd-10-281-2018.

  • Löcher, A., Kusche, J. (2018) Precise orbits of the Lunar Reconnaissance Orbiter from radiometric tracking data, Journal of Geodesy, 92(9), pp 989–1001, doi.org/10.1007/s00190-018-1124-4.

  • Lück, C., Kusche, J., Rietbroek, R., Löcher, A. (2018) Time-variable gravity fields and ocean mass change from 37 months of kinematic Swarm orbits, Solid Earth, 9, 323-339., doi.org/10.5194/se-9-323-2018.

  • Naz, B. S., Kurtz, W., Montzka, C., Sharples, W., Goergen, K., Keune, J., Gao, H., Springer, A., Hendricks Franssen, H.-J., and Kollet, S. (2018) Improving soil moisture and runoff simulations over Europe using a high-resolution data-assimilation modeling framework, Hydrol. Earth Syst. Sci. Discuss., doi.org/10.5194/hess-2018-24.

  • Poméon, T., Diekkrüger, B., Springer, A., Kusche, J., Eicker, A. (2018) Multi-Objective Validation of SWAT for Sparsely-Gauged West African River Basins—A Remote Sensing Approach. Water 2018, 10(4), pp. 451, doi.10.3390/w10040451.

  • Reale, F., Fabio Dentale, F., Pugliese Carratelli, E., Fenoglio-Marc, L. (2018) Influence of Sea State on Sea Surface Height Oscillation from Doppler Altimeter Measurements in the North Sea, Remote Sens. 2018, 10, 1100; Doi.10.3390/rs10071100.

  • Schumacher, M., Forootan, E., van Dijkc, A.I.J.M., Müller Schmied, H., Crosbieg, R.S., Kusche, J., Dölle, P. (2018) Improving drought simulations within the Murray-Darling Basin by combined calibration/assimilation of GRACE data into the WaterGAP Global Hydrology Model. Remote Sensing of Environment, 204, 212 - 228, doi.org/10.1016/j.rse.2017.10.029.

  • Shepherd, A., Ivins, E., Rignot, E. and The IMBIE Team (2018) Mass balance of the Antarctic Ice Sheet from 1992 to 2017. Nature, 558, pp. 219 - 222, doi.org/10.1038/s41586-018-0179-y.

  • Vermeersen, B.L.A., Slangen, A.B.A., Gerkema, T., Baart, F., Cohen, K.M., Dangendorf, S., Duran-Matute, M., Frederikse, T., Grinsted, A., Hijma, M.P., Jevrejeva, S., Kiden, P., Kleinherenbrink, M., Meijles, E.W., Palmer, M.D., Rietbroek, R., Riva, R.E.M., Schulz, E., Slobbe, D.C., Simpson, M.J.R., Sterlini, P., Stocchi, P., Wal, R.S.W. van de, Wegen, M. van der, (2018) Sea-level change in the Dutch Wadden Sea. Netherlands Journal of Geosciences 97, 79–127. Doi.org/10.1017/njg.2018.7.

  • Vielberg, K., Forootan, E., Lück, C., Löcher, A., Kusche, J., and Börger, K. (2018): Comparison of accelerometer data calibration methods used in thermospheric neutral density estimation, Ann. Geophys., 36, pp. 761-779, doi.org/10.5194/angeo-36-761-2018.

  • WCRP Global Sea Level Budget Group (2018) Global sea-level budget 1993–present. Earth Syst. Sci. Data, 10, pp. 1551–1590, doi.org/10.5194/essd-10-1551-2018.

  • Wiese, A., Staneva, J., Schultz-Stellenfleth, J., Behrens, A., Fenoglio-Marc, L., Bidlot, J.-R. (2018)  Synergy of wind wave model simulations and satellite observations during extreme events, Ocean Science,  Doi.org/10.5194/ os-2018-87.

2017

  • Börger, K. (2017): Weltraumwetter und seine militärische Relevanz. Ausgabe 5. K&K Medienverlag, Bonn.

  • Buchhaupt, C., Fenoglio-Marc, L., Dinardo, S., Scharroo, R., Becker, M. (2017) A fast convolution based waveform model for conventional and unfocused SAR altimetry. Advances in Space Research, Special Issue CryoSat-2, doi.org/10.1016/j.asr.2017.11.039.

  • Dinardo, S., Fenoglio-Marc, L., Buchhaupt, C., Becker, M., Scharroo, R., Fernandez, J., Benveniste, J. (2017). Coastal SAR and PLRM Altimetry in German Bight and West Baltic Sea, Advance in Space Research, Special Issue CryoSat-2, doi.org/10.1016/j.asr.2017.12.018.

  • El-Ashquer, M., Elsaka, B., El-Fiky, G. (2017) EGY-HGM2016: An Improved Hybrid Local Geoid Model for Egypt based on teh Combination of GOCE-based Geopotential Model with Gravimetric and GNSS/Levelling Measurements. Arabian Journal of Geosciences (AJGS), 10(11), doi.org/10.1007/s12517-017-3042-9.

  • Karegar, M., Dixon, T., Malservisi, R., Kusche, J., Engelhart, S. (2017) Nuisance Flooding and Relative Sea-Level Rise: the Importance of Present-Day Land Motion. Scientific Reports, 7, doi.10.1038/s41598-017-11544-y.

  • Kumar, N., Tischbein, B., Kusche, J., Laux, P., Beg, M. K., Bogardi, J. J., (2017) Impact of climate change on water resources of upper Kharun catchment in Chhattisgarh, India. Journal of Hydrology: Regional Studies, 13, Pp. 189-207, doi.org/10.1016/j.ejrh.2017.07.008.

  • Kusche, J., Springer, A. (2017) Parameter Estimation for Satellite Gravity Field Modeling. In: Naeimi, Majid, Flury, Jacob (Hg.): Global Gravity Field Modeling from Satellite-to-Satellite Tracking Data. 2017, pp. 1-34, doi.org/10.1007/978-3-319-49941-3_1. 

  • Löcher, A., Hofmann, F., Gläser, P., Haase, I., Müller, J., Kusche, J., Oberst, J. (2017) Towards improved lunar reference frames: LRO orbit determination. In: T. van Dam (ed.), REFAG 2014, IAG Symposia, 146, pp. 201–207, doi.org/10.1007/1345_2015_146.

  • Marcos, M., Marzeion, B.,  Dangendorf, Slangen, A., Palanisamy, H., Fenoglio-Marc, L. (2017) Internal Variability Versus Anthropogenic Forcing on Sea Level and Its Components. Surveys in Geophysics, Volume 38, Issue 1, pp 329–348. doi.org/10.1007/s10712-016-9373-3.

  • Riddell, A., King, M., Watson, C., Sun, Y., Riva, R., Rietbroek, R. (2017) Uncertainty in geocenter estimates in the context of ITRF2014, J. Geophys. Res. Solid Earth, 2016JB013698, doi:10.1002/2016JB013698.

  • Roscher, R., Uebbing, B., Kusche, J. (2017) STAR: Spatio-temporal altimeter waveform retracking using sparse representation and conditional random fields. Remote Sensing of Environment, 201, pp.148-164, doi.org/10.1016/j.rse.2017.07.024.

  • Springer, A., Eicker, A., Bettge, A., Kusche, J., Hense, A. (2017) Evaluation of the Water Cycle in the European COSMO-REA6 Reanalysis Using GRACE. Water, 2017, 9(4), pp. 289, doi:10.3390/w9040289. 

  • Staneva, J., Wahle, K., Koch, W., Behrens, A., Fenoglio-Marc, L., Stanev, E. (2017) Coastal flooding: impact of waves on storm surge during extremes. A case study for the German Bight. Nat. Hazards Earth Syst. Sci., 16, pp. 2373–2389, doi.org/10.5194/nhess-16-2373-2016.

  • Uebbing, B., Forootan, E., Braakmann-Folgmann, A., Kusche, J. (2017) Inverting surface soil moisture information from satellite altimetry over arid and semi-arid regions Remote Sensing of Environment, 196, pp. 205–223, doi.org/10.1016/j.rse.2017.05.004.

  • Wahle, K., Staneva, J., Koch, W., Fenoglio-Marc, L., Ho-Hagemann, H., Stanev, E. (2017) An atmosphere-wave regional coupled model: improving prediction of wave heights and surface winds in the Southern North Sea. Ocean Science, 13, pp. 289–301, doi.org/10.5194/os-13-289-2017.

  • Wu, X., Kusche, J., Landerer, F. (2017) A new unified approach to determine geocentre motion using space geodetic and GRACE gravity data. Geophysical Journal International, 209, pp. 1398 - 1402, doi.org/10.1093/gji/ggx086.

2016

  • Ablain M., Legeais, J.F., Prandi, P., Marcos, M., Fenoglio-Marc, L., Benveniste, J., Dieng H.B., Cazenave, A. (2016) Satellite Altimetry-Based Sea Level at Global and Regional Scales. Surveys in Geophysics, 38 (1), pp. 7-31,doi.org/10.1007/s10712-016-9389-8.

  • Alothman, A., Fernandes, R., Bos, M., Schillak, S., Elsaka, B. (2016) Angular Velocity of Arabian Plate from Multi-Year Analysis of GNSS data. Arabian Journal of Geosciences (AJGS),  9(8), doi.org/10.1007/s12517-016-2569-5.

  • Alothman, A., Godah, W., Elsaka, B. (2016) Gravity field anomalies from recent GOCE satellite-based geopotential models and terrestrial gravity data: A comparative study over Saudi Arabia. Arabian Journal of Geosciences (AJGS), 9(5), doi.org/10.1007/s12517-016-2393-y.

  • Awange, J.,  Khandu, Schumacher, M., Forootan, E., Heck, B. (2016) Exploring hydro-meteorological drought patterns over the Greater Horn of Africa (1979–2014) using remote sensing and reanalysis products. Advances in Water Resources, 94, pp. 45-59. doi.10.1016/j.advwatres.2016.04.005.

  • Dobslaw, H., Bergmann–Wolf, I., Forootan, E., Dahle, C., Mayer-Gürr, T., Kusche, J., Flechtner, F. (2016) Modeling of present-day atmosphere and ocean non-tidal de-aliasing errors for future gravity mission simulations. Journal of Geodesy, 90(5), pp. 423–436, doi.org/10.1007/s00190-015-0884-3.

  • Eicker, A., Forootan, E., Springer, A., Longuevergne, L., Kusche, J. (2016) Does GRACE see the terrestrial water cycle 'intensifying'?. Journal of Geophysical Research - Atmosphere, 2016, Vol. 121(2), pp. 733–745, doi:10.1002/2015JD023808.

  • Eicker, A., Springer, A. (2016) Monthly and sub-monthly hydrological variability: in-orbit validation by GRACE level 1B observations. Journal of Geodesy, 90 (6), pp. 573 - 584, doi.org/10.1007/s00190-016-0895-8.

  • El-Ashquer,   M., Elsaka,  B.,  El-Fiky,  G.  (2016)  On  the  Ac-curacy  Assessment  of  the  Latest  Releases  of  GOCE   Satellite-Based   Geopotential   Models   with  EGM2008  and  Terrestrial  GPS/Levelling  and  Gravity  Data  over  Egypt.  International Journal of Geosciences, 7, 1323-1344. doi.org/10.4236/ijg.2016.711097.

  • Elsaka, B., Alothman, A., Godah, W. (2016) On the Contribution of GOCE Satellite-Based GGMs to Improve GNSS/Leveling Geoid Heights Determination in Saudi Arabia. IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, vol. 9, no. 12, pp. 5842-5850, Dec. 2016, doi:10.1109/JSTARS.2015.2495193.

  • Forootan, E., Khandu, K., Awange, J., Schumacher, M., Anyah, R., van Dijk, A., Kusche, J. (2016) Quantifying the impacts of ENSO and IOD on rain gauge and remotely sensed precipitation products over Australia. Remote Sensing of Environment, Vol. 172, pp. 50–66, doi.org/10.1016/j.rse.2015.10.027.

  • Forootan, E.,  Khandu, K., Awange, J., Schumacher, M., Anyah, R., van Dijk, A.I.J.M., Kusche, J. (2016) Quantifying the impacts of ENSO and IOD on rain gauge and remotely sensed precipitation products over Australia. Remote Sensing of Environment 172, pp. 50-66, doi.10.1016/j.rse.2015.10.027.

  • Khandu, K., Awange, J. L. and Forootan, E. (2016) Interannual variability of temperature in the UTLS region over Ganges–Brahmaputra–Meghna river basin based on COSMIC GNSS RO data. Atmospheric Measurement Techniques 9, pp. 1685-1699. doi.10.5194/amt-9-1685-2016.

  • Khandu, Forootan, E., Schumacher, M., Müller-Schmied, H., Awange, J. (2016) Exploring the influence of precipitation extremes and human water use on total water storage (TWS) changes in the Ganges-Brahmaputra-Meghna River Basin. Water Resources Research, 52(3), pp. 2240-2258. doi.10.1002/2015WR018113.

  • Kusche, J., Eicker, A., Forootan, E., Springer, A., Longuevergne, L. (2016): Mapping probabilities of extreme continental water storage changes from space gravimetry. Geophysical Research Letters, 43(15), pp. 8026–8034, doi:10.1002/2016GL069538.

  • Kusche, J., Uebbing, B., Rietbroek, R., Shum, C. K., Khan, Z. (2016) Sea level budget in the Bay of Bengal (2002–2014) from GRACE and altimetry. Journal of Geophysical Research - Oceans, 121(2), pp. 1194–1217, doi:10.1002/2015JC011471. 

  • Lieb, V., Schmidt, M., Dettmering, D., Börger, K. (2016): Combination of various observation techniques for regional modeling of the gravity field. Journal of Geophysical Research 121(5), 3825-3845, doi.10.1002/2015JB012586.

  • Reager, J., Gardner, A., Famiglietti, J., Wiese, D., Eicker, A., Lo, M. H. (2016) A decade of sea level rise slowed by climate-driven hydrology. Science, 351 (6274), 699 - 703.

  • Rietbroek, R. Brunnabend, S.-E., Kusche, J., Schröter, J., Dahle, C. (2016) Revisiting the contemporary sea-level budget on global and regional scales. Proceedings of the National Academy of Science of the United States of America, 113 (6), pp. 1504–1509, doi:10.1073/pnas.1519132113.

  • Schall, J., Loecher, A., Kusche, J., Rietbroek, R., Sudau, A. (2016) Consistency of Geoid Models, Radar Altimetry, and Hydrodynamic Modelling in the North Sea. Marine Geodesy, volume 39, issue 3-4, pages 223 - 237.

  • Schumacher, M., Kusche, J., Döll, P. (2016) A Systematic Impact Assessment of GRACE Error Correlation on Data Assimilation in Hydrological Models. Journal of Geodesy, 90(6), pp. 537–559, doi:10.1007/s00190-016-0892-y.

  • Schumacher, M., Eicker, A., Kusche J., Müller-Schmied, H., Döll, P. (2016) Covariance Analysis and Sensivity Studies for GRACE Assimilation into WGHM. IAG Symp 2013, vol. 143, pages 241 - 248, doi:org/10.1007/1345_2015_119.

  •  Staneva, J., Wahle, K., Koch, W., Behrens, A., Fenoglio-Marc, L., Stanev, E. (2016) Coastal flooding: impact of waves on storm surge during extremes – a case study for the German Bight. Nat. Hazards Earth Syst. Sci., volume 16, issue 11, pages 2373-2389.

 

filed under:

2015

  • Al-Zyoud, S., Rühaak, W., Forootan, F., Sass, I. (2015) Over exploitation of groundwater in the centre of Amman Zarqa Basin-Jordan: evaluation of well data and GRACE satellite observations. Resources 4, pp. 819-830. doi.10.3390/resources4040819.

  • Awange, J., Ferreira, V.G., Forootan, E., Khandu, K., Andam-Akorful, S.A., Agutu, N.O., He, X.F. (2015) Uncertainties in remotely-sensed precipitation data over Africa. International Journal of Climatology, 36, pp. 303-323. doi.10.1002/joc.4346.

  • Börger, K., Schmidt, M. (2015): Monitoring Space Weather at GSSAC. In: Sgobba, T., Rongier, I. (eds). Space Safety is No Accident: The 7th IAASS Conference. Springer, Cham, pp. 365-369, doi.org/10.1007/978-3-319-15982-9_43.

  • Bogena, H., Huisman, J., Güntner, A., Hübner, C., Kusche, J., Jonard, F., Vey, S., Vereecken, H. (2015) Emerging methods for noninvasive sensing of soil moisture dynamics from field to catchment scale: a review. Wiley Interdisciplinary Reviews: Water, 2(6), pp. 635–647, doi:10.1002/wat2.1097

  • Brunnabend, S.-E., Schröter, J., Rietbroek, R., Kusche, J., (2015) Regional sea level change in response to ice mass loss in Greenland, the West Antarctic and Alaska. Journal of Geophysical Research - Oceans, 120(11), pp. 7316–7328, doi:10.1002/2015JC011244.

  • Cudennec, C., Eicker, A., Pilon, P., Stoffel, M., Viglione, A., Xu, Z. (2015) Preface: Extreme Hydrological Events. Proc. IAHS, pp. 369, 1-2.

  • Dobslaw, H., Bergmann–Wolf, I., Dill, R., Forootan, E., Klemann, V., Kusche, J., Sasgen, I. (2015) The Updated ESA Earth System Model for Future Gravity Mission Simulation Studies. Journal of Geodesy, 89(5), pp. 505–513, doi:10.1007/s00190-014-0787-8. 

  •  

    Elsaka, B., Ilk, K.-H., Alothman, A. (2015) Mitigation of Oceanic Tidal Aliasing Errors in Space and Time Simultaneously Using Different Repeat Sub-Satellite Tracks from Pendulum-Type Gravimetric Mission Candidate. Acta Geophysica, 63(1), pp. 301–318, doi.org/10.2478/s11600-014-0251-4.

     

  • Famiglietti, J.S., Cazenave, A. Eicker, A., Reager, J.T., Rodell, M., Velicogn, I. (2015) Satellites provide the big picture. Science 349 (6249), pp. 684-685, doi.10.1126/science.aac9238.

  • Fenoglio-Marc, L., Scharroo, R., Annunziato, A., Mendoza, L., Lillibridge, J., Becker, M. (2015) Cyclone Xaver seen by geodetic observations. Geophysical Research Letters, 42(22), pp. 9925–9932, doi.10.1002/2015GL065989.

  • Fenoglio-Marc, L., Dinardo, S., Scharroo, R., Roland, A., Dutour, M., Lucas, B., Becker, M., Benveniste, J. (2015) The German Bight: a validation of CryoSat-2 altimeter data in SAR mode. Advances in Space Research, 55(11), pp. 2641–2656, doi.org/10.1016/j.asr.2015.02.014.

  • Khaki, M., Forootan, E., Sharifi, M.A., Awange, J., Kuhn, M. (2015) Improved gravity anomaly fields from retracked multi-mission satellite radar altimetry observations over the Persian Gulf and the Caspian Sea. Geophysical Journal International, 202(3), pp. 1522–1534, doi.org/10.1093/gji/ggv240.

  • Khandu, K., Awange, J., Forootan, E. (2015) An evaluation of high-resolution gridded precipitation products over Bhutan (1998-2012). International Journal of Climatology, 36, pp. 1067-1087. doi.10.1002/joc.4402. 

  • Pail, R., Bingham, R., Braitenberg, C., Dobslaw, H., Eicker, A., Güntner, A., Horwath, M., Ivins, E., Longuevergne, L., Panet, I. & Wouters, B. (2015) Science and User Needs for Observing Global Mass Transport to Understand Global Change and to Benefit Society. Surveys in Geophysics, 36(6), pp. 743-772, doi.org/10.1007/s10712-015-9348-9.

  • Passaro, M., Fenoglio-Marc, L., Cipollini, P. (2015) Validation of significant wave height for improved satellite altimetry in the German Bight. IEEE Transactions on Geoscience and Remote Sensing, 54(4), pp. 2146–2156, doi.10.1109/TGRS.2014.2356331.

  • Roscher, R., Uebbing, B., Kusche, J. (2015) Spatio-temporal altimeter waveform retracking via sparse representation and conditional random fields. IEEE International Geoscience and Remote Sensing Symposium (IGARSS)., July, 2015., pp. 1234-1237, doi.10.1109/IGARSS.2015.7325996.

  • Uebbing, B., Kusche, J., Forootan, E. (2015) Waveform retracking for improving level estimations from Topex/Poseidon, Jason-1 and -2 altimetry observations over African lakes. IEEE Transactions on Geoscience and Remote Sensing, 53(4), pp. 2211–2224, doi:10.1109/TGRS.2014.2357893.

2014

  • Andam-Akorful, S., Ferreira, V., Awange, J., Forootan, E., He, X. (2014) Multi-model and Multi-sensor Estimation of Evapotranspiration over the Volta Basin, West Africa. International Journal of Climatology, 35(10), pp.3132–3145, doi.10.1002/joc.4198.

  • Artz, T., Springer, A., Nothnagel, A. (2014) A complete VLBI delay model for deforming radio telescopes: the Effelsberg case. Journal of Geodesy, Volume 88 (12), pp. 1145 - 1161, doi.org/10.1007/s00190-014-0749-1.

  • Awange, J., Forootan, E., Kuhn, M., Kusche, J., Heck, B. (2014) Water storage changes and climate variability within the Nile Basin between 2002–2011. Advances in Water Resources, 73, pp. 1–15, doi.org/10.1016/j.advwatres.2014.06.010.

  • Awange, J., Mekonnen, G., Forootan, E., Wakbulcho, G., Anyah, R., Ferreira, V., Alemayehu, T. (2014) Characterization of Ethiopian Mega Hydrogeological Regimes Using Remote Sensing Datasets and Models. Advances in Water Resources, 74, pp. 64 - 78, doi.org/10.1016/j.advwatres.2014.07.012.

  • Boergens, E., Rangelova, E., Sideris, M. G., Kusche, J. (2014) Assessment of the Capabilities of the Temporal and Spatiotemporal ICA Method for Geophysical Signal Separation in GRACE Data. Journal of Geophysical Research - Solid Earth, 119(5), pp. 4429 - 4447, doi.10.1002/2013JB010452.

  • Börger, K., Schmidt, M. (2014) Monitoring Space Weather at GSSAC. In: Sgobba T., Rongier I. (eds) Space Safety is No Accident. Springer, pp. 365-369, doi.org/10.1007/978-3-319-15982-9_43.

  • Döll, P., Fritsche, M., Eicker, A., Mueller-Schmied, H. (2014) Seasonal Water Storage Variations as Impacted by Water Abstractions: Comparing the Output of a Global Hydrologial Model with GRACE and GPS Oservations. Surveys in Geophysics, Volume 35, Issue 6, pp. 1311 - 1331, doi.org/10.1007/s10712-014-9282-2.

  • Döll, P., Mueller-Schmied, H., Schuh, C., Portmann, F. T., Eicker, A. (2014) Global-Scale Assessment of Groundwater Depletion and Related Groundwater Abstractions: Combining Hydrological Modeling with Information from well Observations and GRACE Satellites. Water Resources Research, 50 (7), pp. 5698 - 5720, doi.10.1002/2014WR015595.

  • Eicker, A., Kurtenbach, E., Kusche, J., Shabanloui, A. (2014) Comparison of Daily GRACE Solutions to GPS Station Height Movements. In: Flechtner, F., Sneeuw, Nico, Schuh, Wolf-Dieter (Hg.): Observation of the System Earth from Space - CHAMP, GRACE, GOCE and future missions. pp. 47–52, doi.org/10.1007/978-3-642-32135-1_6.

  • Eicker, A., Schall, J., Kusche, J. (2014) Regional gravity modelling from spaceborne data: case studies with GOCE. Geophys. J. Int., 196(3). pp. 1431–1440, doi:10.1093/gji/ggt485.

  • Eicker, A., Schumacher, M., Kusche, J., Döll, P., Müller Schmied, H. (2014) Calibration/Data Assimilation Approach for Integrating GRACE Data into the WaterGAP Global Hydrology Model (WGHM) Using an Ensemble Kalman Filter: First Results, Surveys in Geophysics, 35(6), pp. 1285–1309, doi:10.1007/s10712-014-9309-8.

  • Elsaka, B. (2014) Sub-monthly Gravity Field Recovery from Simulated Multi-GRACE Mission Type. Acta Geophysica, 62(1), pp. 241–258, doi.org/10.2478/s11600-013-0170-9. 

  • Elsaka, B., Forootan, E., Alothman, A. (2014) Improving the recovery of monthly regional water storage using one year simulated observations of two pairs of GRACE-type satellite gravimetry constellation. Journal of Applied Geophysics, 109, pp. 195–209, doi.org/10.1016/j.jappgeo.2014.07.026.

  • Elsaka, B., Raimondo, J.-C., Brieden, Ph., Reubelt, T., Kusche, J., Flechtner, F., Iran-Pour, S., Sneeuw, N., Müller, J. (2014) Comparing seven candidate mission configurations for temporal gravity field retrieval through full-scale numerical simulation. Journal of Geodesy, 88(1), pp. 31–43, doi.org/10.1007/s00190-013-0665-9.

  • Forootan, E., Didova, O., Schumacher, M., Kusche, J., Elsaka, B. (2014) Comparisons of atmospheric mass variations derived from ECMWF reanalysis and operational fields, over 2003 to 2011. Journal of Geodesy, 88(5), pp. 503–514, doi.org/10.1007/s00190-014-0696-x.

  • Forootan, E., Kusche, J., Loth, I., Schuh, W.-D., Eicker, A., Awange, J., Longuevergne, L., Diekkrueger, B., Schmidt, M. and Shum, C.K. (2014) Multivariate prediction of total water storage anomalies over West Africa from multi-satellite data. Surveys in Geophysics, 35(4), pp. 913–940, doi:10.1007/s10712-014-9292-0.

  • Forootan, E., Rietbroek, R., Kusche, J., Sharifi, M.A, Awange, J., Schmidt, M., Omondi, Ph., Famiglietti, J. (2014) Separation of large scale water storage patterns over Iran using GRACE, altimetry and hydrological data. Remote Sensing of Environment, 140, pp. 580–595, doi:10.1016/j.rse.2013.09.025.

  • Khaki, A., Forootan, E., Sharifi, M. A. (2014) Waveform Retracking over the Caspian Sea. International Journal of Remote Sensing, 35, pp. 6329 - 6356, doi.org/10.1080/01431161.2014.951741.

  • Kusche, J., Klemann, V., Sneeuw, N. (2014) Mass Distribution and Mass Transport in the Earth System: Recent Scientific Progress Due to Interdisciplinary Research. Surveys in Geophysics, 35(6), pp. 1243 - 1249, doi.org/10.1007/s10712-014-9308-9.

  • Omondi, P., Awange, J., Forootan, E., et al. (2014) Changes in Temperature and Precipitation Extremes Over the Greater Horn of Africa Region from 1961 to 2010. International Journal of Climatology, 34(4), pp. 1262–127, doi.10.1002/joc.3763.

  • Reudink, R., Klees, R., Francis, O., Kusche, J., Schlesinger, R., Shabanloui, A., Sneeuw, N., Timmen, L. (2014) High Tilt Susceptibility of the Scintrex CG-5 Relative Gravimeters. Journal of Geodesy, 88(6), pp. 617 - 622, doi.org/10.1007/s00190-014-0705-0.

  • Rietbroek, R., Fritsche, M., Dahle, C., Brunnabend, S.-E., Behnisch, M, Kusche, J., Flechtner, F., Schroeter, J., Dietrich, R. (2014) Can GPS-Derived Surface Loading Bridge a GRACE Mission Gap?. Surveys in Geophysics, 35(6), pp. 1267 - 1283, doi.org/10.1007/s10712-013-9276-5.

  • Schall, J., Eicker, A., Kusche, J. (2014) The ITG-Goce02 gravity field model from GOCE orbit and gradiometer data based on the short arc approach. Journal of Geodesy, 88(4), pp. 403–409, doi:org/10.1007/s00190-014-0691-2.

  • Schrama, E., Wouters, B., Rietbroek, R. (2014), A Mascon Approach to Assess Ice Sheet and Glacier Mass Balances and Their Uncertainties from Grace Data. Journal of Geophysical Research - Solid Earth, 119(7), pp. 6048–6066 doi.10.1002/2013JB010923.

  • Shabanloui, A., Schall, J., Eicker, A., Kusche, J. (2014) Global Gravity Field Models from Different GOCE Orbit Products In: Flechtner, F., Sneeuw, Nico, Schuh, Wolf-Dieter (Hg.): Observation of the System Earth from Space - CHAMP, GRACE, GOCE and future missions. pp. 103–108, doi.org/10.1007/978-3-642-32135-1_13.

  • Springer, A., Kusche, J., Hartung, K., Ohlwein, C., Longuevergne, L. (2014) New Estimates of Variations in Water Flux and Storage over Europe Based on Regional (Re)Analyses and Multisensor Observations. Journal of Hydrometeorology, 15(6), pp. 2397–2417, doi:10.1175/JHM-D-14-0050.1.

2013

  • Awange, J., Aynah, R., Agola, N., Forootan, E., Omondi, P. (2013) Potential impacts of climate and environmental change on the stored water of Lake Victoria Basin and economic implications. Water Resources Research, 49, pp. 8160–8173, doi:10.1002/2013WR014350.

  • Awange, J., Forootan, E, Kusche, J., Kiema, J.B.K, Omondi, P.A., Heck, B., Fleming, K, Ohanya, S.O., Goncalves, R.M. (2013) Understanding the decline of water storage across the Ramser-Lake Naivasha using satellite-based methods, Advances in Water Resources, 60, pp. 7–23, doi.org/10.1016/j.advwatres.2013.07.002.

  • Eicker, A., Schall, J., Kusche, J. (2013) Regional gravity modelling from spaceborne data: case studies with GOCE. Geophys. J. Int., 196(3). pp. 1431–1440, doi:10.1093/gji/ggt485.

  • Forootan, E., Didova, O., Kusche, J., Löcher, A. (2013) Comparisons of Atmospheric Data and Reduction Methods for the Analysis of Satellite Gravimetry Observations. Journal of Geophysical Research - Solid Earth, 118(5), pp. 2382–2396, doi:10.1002/jgrb.50160.

  • Forootan, E., Kusche, J. (2013) Separation of deterministic signals, using independent component analysis (ICA), Studia Geophysica et Geodetica, 57(1), pp. 17–26, doi.org/10.1007/s11200-012-0718-1.

  • Forootan, E., Rietbroek, R., Kusche, J., Sharifi, M., Awange, J., Schmidt, M., Omondi, P., Famiglietti, J.S. (2013) Separation of large scale water storage patterns over Iran using GRACE, altimetry and hydrological data. Remote Sensing of Environment, 140, pp. 580-595, doi.org/10.1016/j.rse.2013.09.025. 

  • Jensen, L., Rietbroek, R., Kusche, J. (2013) Land water contribution to sea level from GRACE and Jason-1 measurements. Journal of Geophysical Research - Oceans, 118(1), pp 212–226, doi:10.1002/jgrc.20058.

  • Kusche, J., Bosch, W., Becker, M. (2013) Vermessung des globalen Wandels aus dem Weltraum: Meeresspiegel und Klima. Zeitschrift für Vermessungswesen, zfV 1/2013, http://geodaesie.info/zfv/heftbeitrag/1110.

  • Omondi, P., Awange, J., Ogallo, L.A., Ininda, J., Forootan, E. (2013) The influence of low frequency sea surface temperature modes on delineated decadal rainfall zones in Eastern Africa region. Advances in Water Resources, 54, pp. 161 - 180, doi.org/10.1016/j.advwatres.2013.01.001.

  • Schnitzer, S., Seitz, F., Eicker, A., Güntner, A., Wattenbach, M., Menzel, A. (2013) Estimation of soil loss by water erosion in the Chinese Loess Plateau using Universal Soil Loss Equatior and GRACE. Geophysical Journal International, 193(3), pp. 1283–1290, doi.org/10.1093/gji/ggt023.

  • Sharifi, M.A., Forootan, E., Nikkhoo, M., Awange, J., Najafi-Alamdari, M. (2013) A point-wise least squares spectral analysis (LSSA) of the Caspian Sea level fluctuations, using Topex/ Poseidon and Jason-1 observations. Advances in Space Research, 51 (5), pp. 858-873, doi.org/10.1016/j.asr.2012.10.001.

2012

  • aus der Beek, T., Menzel, L., Rietbroek, R., Fenoglio-Marc, L., Grayek, S., Becker, M., Kusche, J., Stanev, E. (2012) Modeling the water resources of the Black and Mediterranean Sea river basins and their impact on regional mass changes. Journal of Geodynamics, 59–60, pp. 157–167, doi.org/10.1016/j.jog.2011.11.011.

  • Brunnabend, S.-E., Schröter, J., Timmermann, R., Rietbroek, R., Kusche, J. (2012) Modeled steric and mass-driven sea level change caused by Greenland Ice Sheet melting. Journal of Geodynamics, 59–60, pp. 219-225, doi.org/10.1016/j.jog.2011.06.001.

  • Döll, P., Hoffmann-Dobrev, H., Portmann, F. T., Siebert, S., Eicker, A., Rodell, M., Strassberg, G., Scanlon, B.R. (2012) Impact of water withdrawals from groundwater and surface water on continental water storage variations. Journal of Geodynamics, Volumes 59-60: 143-156, doi.org/10.1016/j.jog.2011.05.001.

  • Eicker, A., Mayer-Gürr, T., Kurtenbach, T. (2012) Challenges in Deriving Trends from GRACE. In. Proc. Geodesy for Planet Earth, International Association of Geodesy Symposia 136, doi.0.1007/978-3-642-20338-1_19.

  • Elsaka, B., Kusche, J., Ilk, K.-H. (2012) Recovery of the Earth's gravity field from formation-flying satellites: temporal aliasing issues. Advances in Space Research, 50(11), pp. 1534–1552, doi.org/10.1016/j.asr.2012.07.016.

  • Fenoglio-Marc, L., Rietbroek, R., Grayek, S., Becker, M., Kusche, J., Stanev, E. (2012) Water mass variation in the Mediterranean and Black Seas. Journal of Geodynamics, 59-60, pp. 168–162, doi.org/10.1016/j.jog.2012.04.001.

  • Forootan, E., Awange, J., Kusche, J., Heck, B., Eicker, A. (2012) Independent patterns of water mass anomalies over Australia from satellite data and models. Remote Sensing of Environment, 124, S. 427–443, doi.org/10.1016/j.rse.2012.05.023.

  • Forootan, E., Kusche, J. (2012) Separation of global time-variable gravity signals into maximally independent components. Journal of Geodesy, 86(7), pp. 477–497, doi.org/10.1007/s00190-011-0532-5.

  • Jokat, W., Kollofrath, J., Geissler, W. H., Jensen, L. (2012) Crustal thickness and earthquake distribution south of the Logachev Seamount, Knipovich Ridge. Geophysical Research Letters, 39 (L08302), doi.10.1029/2012GL05119.

  • Kurtenbach, E., Eicker, A., Mayer-Gürr, T., Holschneider, M., Hayn, M., Fuhrmann, M., Kusche, J. (2012) Improved daily gravity field solutions using a Kalman smoother. Journal of Geodynamics, 59-60, pp. 39-48, doi.org/10.1016/j.jog.2012.02.006.

  • Mayer-Gürr, T., Savcenko, R., Bosch, W., Daras, I., Flechtner, F., Dahle, Ch. (2012) Ocean tides from satellite altimetry and GRACE. Journal of Geodynamics, 59–60, pp. 28-38, doi.org/10.1016/j.jog.2011.10.009.

  • Omondi, P., Awange, J., Ogallo, L.A., Okoola, R.A. and Forootan, E. (2012) Decadal rainfall variability modes in observed rainfall records over East Africa and their relations to historical sea surface temperature changes. Journal of Hydrology, 464-46, pp. 140-156, doi.10.1016/j.jhydrol.2012.07.003.

  • Rietbroek, R., Brunnabend, S.-E., Kusche, J., Schröter, J. (2012) Resolving sea level contributions by identifying fingerprints in time-variable gravity and altimetry. Journal of Geodynamics, 59-60, pp. 72–81, doi.org/10.1016/j.jog.2011.06.007.

  • Rietbroek, R., Fritsche, M., Brunnabend, S,-E., Daras, I., Kusche, J., Schröter, J., Flechtner, F., Dietrich, R. (2012) Global surface mass from a new combination of GRACE, modelled OBP and reprocessed GPS data. Journal of Geodynamics, 59-60, pp. 64–71, doi.org/10.1016/j.jog.2011.02.003.

2011

  • Brunnabend, S.-E., Rietbroek, R., Timmermann, R., Schröter, J., Kusche, J. (2011) Improving mass redistribution estimates by modeling ocean bottom pressure uncertainties. Journal of Geophysical Research - Oceans, 116(C8). doi:10.1029/2010JC006617.

  • Forootan, E., Kusche, J. (2011) Separation of global time-variable gravity signals into maximally independent components. Journal of Geodesy, 86(7), pp. 477-497, doi.10.1007/s00190-011-0532-5.

  • Schall, J., Mayer-Gürr, T., Eicker, A., Kusche, J. (2011) A global gravitational field model from GOCE gradiometer observations. Proceedings of the ESA 4th International GOCE User Workshop, ESA Publications SP-696 (on CD-ROM).

  • Tesmer, V., Steigenberger, P., van Dam T., Mayer-Gürr, T. (2011) Vertical deformations from homogeneously processed GRACE and global GPS long-term serie. Journal of Geodesy, 85(5), pp. 291-310, doi.org/10.1007/s00190-010-0437-8.

  • van der Wal, W., Kurtenbach, E., Kusche, J., Vermeersen, B. (2011) Radial and tangential gravity rates from GRACE in areas of glacial isostatic adjustment. In: Geophys. J. Int., 187(2), p. 797–812, doi:10.1111/j.1365-246X.2011.05206.x.

filed under:

2010

  • Börger, K. (2010) Modern Military Geodesy. Proceedings of the 8th International Conference on Military Geosciences 2009, Vienna.

  • Börger, K. et al. (2010) Space-Time Reference-Systems for Monitoring Global Change and for Precise Navigation. Mitteilungen des Bundesamtes für Kartographie und Geodäsie, Band 44.

  • Eicker, A., Mayer-Gürr, T., Ilk, K.-H., Kurtenbach, E., Flechtner, F., Gruber, T., Günter, A., Mandea, M., Rothacher, M, Schöne, T., Wickert, J. (2010) Regionallly refined gravity field models from in-situ satellite data. System Earth via geodetic-geophysical space techniques. Springer Techniques, pp. 255 - 264, doi.org/10.1007/978-3-642-10228-8_20.

  • Einarsson, I., Höchner, A., Wang, R., Kusche, J. (2010) Gravity changes due to the Sumatra-Andaman and Nias earthquakes as detected by the GRACE satellites: a reexamination. In: Geophys. J. Int., 183(2), pp. 733–747, doi:10.1111/j.1365-246X.2010.04756.x.

  • Jansen, M., Gunter, B., Rietbroek, R., Dahle, Ch., Kusche, J.,,Flechtner, F., Brunnabend S.-E., Schröter, J. (2010) Estimating submonthly global mass transport signals using GRACE, GPS and OBP data sets. In Proc. of the IAG International Symposium on Gravity, Geoid and Earth Observation, Ed. S. Mertikas, Chania,Crete. Springer. doi.org/10.1007/978-3-642-10634-7_78.

  • Kusche, J. (2010) Time-variable gravity field and global deformation of the Earth. In: Freeden, Willi, Nashed, Zuhair, Sonar, Thomas (Hg.): Handbook of Geomathematics. pp. 253–268, doi:10.1007/978-3-642-01546-5_8.

  • Kusche, J., Eicker, A., Bosch, W., Flechtner, F. (2010) Das DFG-Schwerpunktprogramm Massentransporte und Massenveteilungen im System Erde. Zeitschrift für Vermessungswesen, 4, pp. 247–255.

  • Mayer-Gürr, T., Eicker, A., Kurtenbach, E., Ilk, K.-H (2010) ITG-GRACE: Global Static and Temporal Gravity Field Models from GRACE Data. In: Flechtner F. et al. (eds) System Earth via Geodetic-Geophysical Space Techniques. Advanced Technologies in Earth Sciences (2190-1643). Springer, Berlin, Heidelberg, pp. 159 - 168, doi.org/10.1007/978-3-642-10228-8_18.

  • Nothnagel, A., Angermann, D., Börger, K., Dietrich, R., Drewes, H., Görres, B., Hugentobler, U., Ihde, J., Müller, J., Oberst, J., Pätzold, M., Richter, B., Rothacher, M., Schreiber, U., Schuh, H., Soffel, M. (2010) Space-Time Reference-Systems for Monitoring Global Change and for Precise Navigation, Mitteilungen des Bundesamtes für Kartographie und Geodäsie, Band 44, Frankfurt a.M.

  • Pail, R., Goiginger, H., Schuh, W.-D., Hock, E., Brockmann, J.-M., Fecher, T., Gruber, T., Mayer-Gürr, T., Kusche, J., Jäggi, A., Rieser, D. (2010). Combined satellite gravity field model GOCO01S derived from GOCE and GRACE. Geophysical Reasearch Letters 37(L20314), pp. 5 - 10, doi.10.1029/2010GL044906.

  • Petrovic, S., Braun, R., Berthelmes, F., Wünsch, J., Kusche., J., Hengst, R. (2010) Surface mass variability from GR/CE and hydrological models: Characteristic periods and the reconstruction of significant signals. System Earth via geodetic-geophysical space techniques. Springer 2010, pp. 377 - 386, doi.10.1007/978-3-642-10228-8.

  • Shako, R., Förste, C., Abrikosov, O., Kusche, J. (2010) GOCE and its use for a high-resolution global gravity combination model. In: Flechtner F. et al. (eds) System Earth via Geodetic-Geophysical Space Techniques. Advanced Technologies in Earth Sciences (2190-1643). Springer, Berlin, Heidelberg, pp. 231 - 242, doi.org/10.1007/978-3-642-10228-8_18.

  • Winkelmann, D., Jokat, W., Jensen, L., Schenke, H. W. (2010) Submarine end moraines on the continental shelf off NE Greenland - Implications for late glacial dynamics. Quaternary Science Reviews, 29(9-10), pp. 1069 - 1077, doi.org/10.1016/j.quascirev.2010.02.002.

2009

  • Bosch, W., Savcenko, R., Flechtner, F., Dahle, Ch., Mayer-Gürr, T., Stammer, D., Taguchi E., Ilk, K.-H. (2009) Residual ocean tide signals from satellite altimetry, GRACE gravity fields, and hydrodynamic modelling. Geophysical Journal International, 178(3), pp. 1185-1192, doi.10.1111/j.1365-246X.2009.04281.x.

  • Jansen, M. J. F., Gunter, B. C., Kusche, J. (2009) The impact of GRACE, GPS and OBP data on estimates of global mass redistribution. Geophysical Journal International, 177(8), pp. 1-13, doi.10.1111/j.1365-246X.2008.04031.x.

  • Kurtenbach, E., Mayer-Gürr, T. and A. Eicker (2009) Deriving daily snapshots of the Earth's gravity field from GRACE L1B data using Kalman filtering. Geophysical Research Letters,36(17), doi.10.1029/2009GL039564.

  • Kusche, J., Schmidt, R., Petrovic, S., Rietbroek, R. (2009) Decorrelated GRACE time-variable gravity solutions by GFZ, and their validation using a hydrological model. Journal of Geodesy, 83(10), pp. 903–913, doi.org/10.1007/s00190-009-0308-3.

  • Rietbroek, R., Brunnabend, S.-E., Dahle, Ch., Kusche, J., Flechtner, F., Schröter, J., Timmermann, R. (2009) Changes in total ocean mass derived from GRACE, GPS, and ocean modeling with weekly resolution. Journal of Geophysical Research - Oceans, 114(C11), doi.10.1029/2009JC005449.

  • Steffen, H., Petrovic, S., Müller, J., Schmidt, R., Wünsch, J., Barthelmes, F., Kusche, J. (2009) Significance of secular trends of mass variations determined from GRACE solutions. Journal of Geodynamics, 48(3–5), pp. 157–165, doi.org/10.1016/j.jog.2009.09.029.

  • Werth S., Güntner A., Schmidt R., Kusche J. (2009) Evaluation of GRACE filter tools from a hydrological perspective. Geophysical Journal International, 179(3), pp. 1499-1515, doi.10.1111/j.1365-246X.2009.04355.x.

2008

  • Baur, O., Austen, G., Kusche, J. (2008) Efficient GOCE satellite gravity field recovery based on least-squares using QR decomposition. Journal of Geodesy, 82, 4-5, 207-221, doi.org/10.1007/s00190-007-0171-z.

  • Börger, K. (2008): Time in Space Geodetic Methods. Zeitschrift "Allgemeine Vermessungsnachrichten (AVN)", Heft 1. 

  • Börger, K., Gasper, S., Lickfett, B., Tournay, K. (2008): Auswirkung von Storungen auf die Navigation mit GPS. Zeitschrift "Allgemeine Vermessungsnachrichten (AVN)", Heft 10.

  • Eicker, A., Mayer-Gürr, T. Ilk, K.H. (2008) Improved resolution of a GRACE gravity field model by regional refinements. In: Sideris M.G. (eds) Observing our Changing Earth. International Association of Geodesy Symposia, 133. Springer, Berlin, Heidelberg, doi.org/10.1007/978-3-540-85426-5_12.

  • Fenoglio-Marc, L., Kusche, J., Becker, M., Fukumori, I. (2008) Comments on “On the steric and mass-induced contributions to the annual sea level variations in the Mediterranean Sea“ by D. Garcia et al. Journal of Geophysical Research - Oceans, 112(C12), doi:10.1029/2007JC004196.

  • Flechtner, F., Neumayer, K.-H., Kusche, J., Schäfer, W., Sohl, F. (2008) Simulation study for the determination of the lunar gravity field from PRARE-L tracking onboard the German LEO mission. Advances in Space Research, 42(8), pp. 1405–1413. doi.org/10.1016/j.asr.2008.06.003.

  • Gundlich B., Kusche J. (2008) Monte Carlo Integration for Quasi–linear Models. In: Xu P., Liu J., Dermanis A. (eds) VI Hotine-Marussi Symposium on Theoretical and Computational Geodesy. International Association of Geodesy Symposia, 132. Springer, Berlin, Heidelberg, pp.337-344, doi.org/10.1007/978-3-540-74584-6_55.

  • Ilk, K.-H., Löcher, A., Mayer-Gürr, T. (2008) Do we need new gravity field recovery techniques for the new gravity field satellites?. In: Xu, Peiliang, Liu, Jingnan, Dermanis, Athanasios (Hg.): VI Hotine-Marussi Symposium on Theoretical and Computational Geodesy. pp. 3–9, doi.org/10.1007/978-3-540-74584-6_1.

  • Koch K.-R., Kusche J. (2008) Comments on Xu et al (2006) “Variance component estimation in linear inverse ill-posed models, J. Geod. 80(1):69-81“. Journal of Geodesy, 81(9):629-631, doi.org/10.1007/s00190-007-0163-z.

  • Müller, F., Mayer-Gürr, T., Makhloof, A. (2008) Downward continuation of airborne gravimetry and gradiometry data using space-localizing spline functions. In: Sideris M.G. (eds) Observing our Changing Earth. International Association of Geodesy Symposia, 133. Springer, Berlin, Heidelberg, pp. 143-153, doi.org/10.1007/978-3-540-85426-5_17.

  • Schmidt, R., Petrovic, S., Güntner, A., Barthelmes, F., Wünsch, J., Kusche, J. (2008) Periodic components of water storage changes from GRACE and global hydrology models. Journal of Geophysical Research - Solid Earth, 113(B8), doi:10.1029/2007JB005363.

  • Schmidt, R., Flechtner, F., Meyer, U., Neumayer, K.-H., Dahle, Ch., König, R., Kusche, J. (2008) Hydrological signals observed by the GRACE satellite mission. Surveys in Geophysics, 29(4-5), pp. 319–334, doi.org/10.1007/s10712-008-9033-3.

2007

  • Börger, K. (2007) Geodäsie und Quantenphysik. Schriftenreihe des Instituts für Geodäsie und Geoinformation, Heft 1, Bonn.

  • Bludovsky, S., Börger, K., Richter, J. (2007): Die GNSS-Referenz- und Monitorstation des AGeoBw. Zeitschrift "Strategie und Technik". 

  • Börger, K., Henke, F. (2007): Zum Einfluss der Ionosphare auf die Positionsbestimmung mit Hilfe von GPS-Satelliten. Zeitschrift "Strategie und Technik".

  • Baur O., Kusche, J. (2007) LSQR-based geopotential recovery, Proceedings of the 1st Int. Symposium of the IGFS, Harita Dergisi, General Command of Mapping, 73(18) Istanbul. 

  • Ilk, K.H., Rothacher, M., Dow, J. (2007) Satellite Orbit modelling. J. Müller, H. Hornik: National Report 2007: XXIV General Assembly of the International Union for Geodesy and Geophysics (IUGG), DGK b. d. Bayer. Akad. D. Wiss., Reihe B Angewandte Geodäsie, Heft 315, München.

  • Ilk K.H., Eicker A., Mayer-Gürr T. (2007) Global gravity field recovery by merging regional focusing patches: an integrated approach. In: Tregoning P., Rizos C. (eds) Dynamic Planet. International Association of Geodesy Symposia, 130. Springer, Berlin, Heidelberg, doi.org/10.1007/978-3-540-49350-1_49.

  • Kusche, J. (2007) Approximate decorrelation and non-isotropic smoothing of time-variable GRACE-type gravity fields Journal of Geodesy, doi:10.1007/s00190-007-0143-3.

  • Löcher A., Ilk K.H. (2007) A Validation Procedure for Satellite Orbits and Force Function Models Based on a New Balance Equation Approach. In: Tregoning P., Rizos C. (eds) Dynamic Planet. International Association of Geodesy Symposia, 130. Springer, Berlin, Heidelberg, pp. 280-287, doi.org/10.1007/978-3-540-49350-1_42.

  • Makhloof, A., Ilk, K.H.(2007) Effects of topographic-isostatic masses on gravitational functionals at the surface of the Earth, at airborne and satellite altitudes. Journal of Geodesy, 82(2), pp. 93-111, doi.org/10.1007/s00190-007-0159-8.

  • Makhloof, A., Ilk, K.H.(2007) Far-zone effects for different topographic-compensation models based on a spherical harmonic expansion of the topography. Journal of Geodesy, 82(10), pp. 613–635, doi.org/10.1007/s00190-008-0214-0.

  • Makhloof, A., Müller, F., Ilk, K.H. (2007) A comparison of different methods for determining the topographic-condensation mass effects at airborne altitude. Proceedings Symposium of the 1st International Symposium of the International Gravity Field Service (IGFS2006), Harita Dergisi 18, 449-454, Istanbul.

  • Schmidt M., Kusche, J., Han S.-C., Shum C.K., Karslioglu M.O. (2007) Multi-resolution representation of the gravity field from satellite data based on wavelet expansions with time-dependent coefficients, Proceedings of the 1st Int. Symposium of the IGFS, Harita Dergisi, General Command of Mapping, 73(18) Istanbul.

  • Schmidt, M., Fengler, M., Mayer-Gürr, T., Eicker, A., Kusche, J., Sanchez, L., Han, S.C. (2007) Regional Gravity Field Modelling in terms of Spherical Base Functions. Journal of Geodesy, 81(1), pp 17–38, doi.org/10.1007/s00190-006-0101-5. 

  • van Loon J., Kusche, J. (2007) Towards  an optimal combination  of satellite data and prior information, in Tregoning, Rizos (Eds.) Monitoring and understanding a dynamic planet with geodetic and oceano- graphic tools, Proceedings IAG Symposium, Springer.

2006

  • Eicker, A., Mayer-Gürr, T., Ilk, K.H. (2006) An Integrated Global/Regional Gravity Field Determination Approach based on GOCE Observations. In: Flury J., Rummel R., Reigber C., Rothacher M., Boedecker G., Schreiber U. (eds) Observation of the Earth System from Space. Springer, Berlin, Heidelberg, pp. 225-237, doi.org/10.1007/3-540-29522-4_16.

  • Fenoglio-Marc, L., Kusche, J., Becker, M. (2006) Mass variation in the Mediterranean Sea from GRACE and its validation by altimetry, steric and hydrologic fields. Geophysical Research Letters, 33(19), doi:10.1029/2006GL026851.

  • Mayer-Gürr, T., Eicker, A., Ilk, K.H. (2006) ITG-Grace02s: a GRACE gravity field derived from short arcs of the satellite's orbit. Proceedings Symposium of the 1st International Symposium of the International Gravity Field Service (IGFS2006), Harita Dergisi 18, 193-198, Istanbul.

  • Mayer-Gürr, T., Eicker, A., Ilk, K.H. (2006) Gravity Field Recovery from GRACE-SST Data of Short Arcs. In: Flury J., Rummel R., Reigber C., Rothacher M., Boedecker G., Schreiber U. (eds) Observation of the Earth System from Space. Springer, Berlin, Heidelberg,  pp. 131-148, doi.org/10.1007/3-540-29522-4_10.

  • Schmidt, M., Fengler, M., Mayer-Gürr, T., Eicker, A., Kusche, J., Sanchez, L., Han, S.-C. (2006) Regional gravity modelling in terms of spherical base functions. Journal of Geodesy, 81(1), pp. 17–38, doi.org/10.1007/s00190-006-0101-5.

  • Schmidt, M., Han, S.-C., Kusche, J., Sanchez, L., Shum, C.K. (2006) Regional high-resolution spatiotemporal gravity modeling from GRACE data using spherical wavelets. Geophysical Research Letters, 33(8), doi:10.1029/2005GL025509.

  • Sneeuw N., Kusche, J. (2006) Preface: Special Issue on Satellite Gravimetry and Inverse Problems, Journal of Geodesy,  doi:10.1007/s00190-006-0119-8,  Special Issue on Satellite Gravity and Inverse Theory.

 

filed under:

2005

  • Börger, K. (2005): Zur Theorie und Praxis herkommlicher Casiumatomuhren. Zeitschrift für Vermessungswesen, 130. Jg., Heft 1.

  • Börger, K. (2005): Hochgenaue Zeitbestimmung mit Cäsiumfontänen. Zeitschrift "Allgemeine Vermessungsnachrichten (AVN)", Heft 2.

  • Börger, K. (2005): Introduction into atom interferometric gravity measurements. Nordic Journal of Surveying and Real Estate Research (NJSR), volume 2, number 2.

  • Eicker A., Mayer-Guerr T., Ilk K. (2005) Global Gravity Field Solutions Based on a Simulation Scenario of GRACE SST Data and Regional Refinements by GOCE SGG Observations. In: Jekeli C., Bastos L., Fernandes J. (eds) Gravity, Geoid and Space Missions. International Association of Geodesy Symposia, vol 129. Springer, Berlin, Heidelberg,  pp 66-71, doi.org/10.1007/3-540-26932-0_12.

  • Ilk, K.H. (2005) Satellite Gravity and Altimetry Missions for the Detection of Mass Distributions and Mass Transports in the Earth System: an Emerging Research Field. Proceedings The 3rd Minia International Conference for Advanced Trends in Engineering (MICATE 2005), El-Minia, Egypt, April 3-5. 

  • Ilk, K.H., Flury, J., Rummel, R., Schwintzer, P., Bosch, W., Haas, C., Schröter, J., Stammer, D., Zahel, W., Miller, H., Dietrich, R., Huybrechts, P., Schmeling, H., Wolf, D., Riegger, J., Bardossy, A., Güntner, A. (2005) Mass Transport and Mass Distribution in the Earth System - Contribution of the New Generation of Satellite Gravity and Altimetry Missions to Geosciences. Proposal for a German Priority Research Program, GOCE-Projektbüro Deutschland, Technische Universität München, GeoForschungsZentrum Potsdam, Second Edition, January 2005.

  • Ilk, K.H., Mayer-Gürr, T., Feuchtinger, M. (2005) Gravity Field Recovery by Analysis of Short Arcs of CHAMP. In: Reigber C., Lühr H., Schwintzer P., Wickert J. (eds) Earth Observation with CHAMP. Springer, Berlin, Heidelberg, pp. 127-132, doi.org/10.1007/3-540-26800-6_20.

  • Kis, K. I., Taylor, P. T., Wittmann, G., Hyung Rae Kim, Toronyi, B., Mayer-Gürr, T. (2005) Bayesian inference in satellite gravity inversion. Journal Acta Geodaetica et Geophysica Hungarica, 40(2), pp. 161-170, doi.org/10.1556/AGeod.40.2005.2.4.

  • Kusche, J., Schrama, E. (2005) Surface mass redistribution inversion from global GPS deformation and Gravity Recovery and Climate Experiment (GRACE) gravity data. Journal of Geophysical Research - Solid Earth, 110(B9), doi:10.1029/2004JB003556.

  • Kusche, J., Schrama E. (2005) Mass  Redistribution  from global  GPS timeseries  and GRACE gravity fields: inversion issues, in Jekeli, Bastos, Fernandes (Eds.) Gravity, Geoid and Space Missions, IAG Symposia, 129, Springer.

  • Löcher A., Ilk K.H. (2005) Energy Balance Relations for Validation of Gravity Field Models and Orbit Determinations Applied to the CHAMP Mission. In: Reigber C., Lühr H., Schwintzer P., Wickert J. (eds) Earth Observation with CHAMP. Springer, Berlin, Heidelberg, pp. 53-58, doi.org/10.1007/3-540-26800-6_8.

  • Makhloof, A., Ilk, K.H. (2005) Far-zone Topography Effects on Gravity and Geoid Heights According to Helmert\'s Methods of Condensation and Based on Airy-Heiskanen Model. Proceedings The 3rd Minia International Conference for Advanced Trends in Engineering (MICATE 2005), El-Minia, Egypt, April 3-5.

  • Mayer-Guerr T., Feuchtinger M., Kusche J. (2005) A Comparison of Various Procedures for Global Gravity Field Recovery from CHAMP Orbits. In: Reigber C., Lühr H., Schwintzer P., Wickert J. (eds) Earth Observation with CHAMP. Springer, Berlin, Heidelberg, pp. 151-156, doi.org/10.1007/3-540-26800-6_24.

  • Mayer-Gürr, T., Ilk, K.H., Eicker, A., Feuchtinger, M. (2005) ITG-CHAMP01: A CHAMP Gravity Field Model from Short Kinematical Arcs of a One-Year Observation Period. Journal of Geodesy, 78(7–8), pp 462–480, doi.org/10.1007/s00190-004-0413-2.

  • Mueller F., Mayer-Guerr T. (2005) Comparison of Downward Continuation Methods of Airborne Gravimetry Data. In: Sansò F. (eds) A Window on the Future of Geodesy. International Association of Geodesy Symposia, vol 128. Springer, Berlin, Heidelberg, pp. 254-258, doi.org/10.1007/3-540-27432-4_43.

  • Schmidt M., Kusche, J., Shum C.K., Han S.-C., Fabert O., van Loon J. (2005) Multiresolution Representation of Regional Gravity Data, in Jekeli, Bastos, Fernandes (Eds.) Gravity, Geoid and Space Missions, IAG Symposia, 129, Springer. 

  • van Loon J., Kusche, J. (2005) Stochastic Model Validation of Satellite Gravity Data: A Test with CHAMP Pseudo-Observations,  in Jekeli,  Bastos,  Fernandes  (Eds.)  Gravity,  Geoid  and Space Missions,  IAG Symposia, 129, Springer.

2004

  • Eicker, A., Mayer-Gürr, T., Ilk, K.H. (2004) A Global CHAMP Gravity Field by Merging of Regional Refinement Patches. New Satellite Mission Results for the Geopotential Fields und Their Variations, Proceedings Joint CHAMP/GRACE Science Meeting, GFZ Potsdam, July 6-8. 

  • Fengler M, Freeden W., Kusche, J. (2004) Multiscale Geopotential Solutions from CHAMP Orbits and Acce- lerometry, 2nd CHAMP Science Meeting, Potsdam, in Reigber, Lu¨hr, Schwintzer (Eds.) Earth Obser- vation with Champ.

  • Grafarend E., Ihde J., Kusche, J., Boedecker G., Mu¨ller J., Schuh H., Heck B., Schuh W.-D., Wolf D. (2004) Bericht ¨uber die Geod¨atische Woche 2003 in Hamburg, Zeitschrift fu¨r Vermessungswesen 129(1).

  • Ilk, K.H., Mayer-Gürr, T., Eicker, A., Feuchtinger, M. (2004) The Regional Refinement of Global Gravity Field Models from Kinematical Orbits. New Satellite Mission Results for the Geopotential Fields und Their Variations, Proceedings Joint CHAMP/GRACE Science Meeting, GFZ Potsdam, July 6-8. 

  • Klees, R., Ditmar, P., Kusche, J. (2004) Numerical Techniques for large least–squares Problems with App- lications to GOCE, Vth Hotine-Marussi Symposium on Mathematical Geodesy, F. Sanso (Ed.), IAG Symposia Vol 127, Springer.

  • Koch K.-R.,  Kusche, J., Boxhammer  C., Gundlich B. (2004) Parallel  Gibbs  Sampling  for Computing  and Propagating large Covariance Matrices, Zeitschrift fu¨r Vermessungswesen 12(1), 32–42.

  • Kusche,  J. (2004)  Estimating  Covariance Parameters  in Gravity  Downward Continuation Vth Hotine- Marussi  Symposium  on Mathematical  Geodesy, F. Sanso (Ed.), IAG Symposia  Vol 127, Springer.

  • Kusche, J., van Loon J. (2004) Statistical  Assessment  of CHAMP Data and Models using  the  Energy  Ba- lance Approach, 2nd CHAMP Science Meeting, Potsdam, in Reigber, Lu¨hr, Schwintzer (Eds.) Earth Observation with Champ. New Satellite Mission Results for the Geopotential Fields und Their Variations, Proceedings Joint CHAMP/GRACE Science Meeting, GFZ Potsdam, July 6-8.

  • Mayer-Gürr, T., Ilk, K.H., Eicker, A. (2004) ITG-CHAMP02: An Improved Gravity Field Model from a Two-Year Observation Period. New Satellite Mission Results for the Geopotential Fields und Their Variations, Proceedings Joint CHAMP/GRACE Science Meeting, GFZ Potsdam, July 6-8.

  • Mayer-Gürr, T., Ilk, K.H., Feuchtinger, M., Eicker, A.. (2004) Global and Regional Gravity Field Solutions from GRACE Observations. New Satellite Mission Results for the Geopotential Fields und Their Variations, Proceedings Joint CHAMP/GRACE Science Meeting, GFZ Potsdam, July 6-8.

2003

  • Börger, K. (2003): Erdrotationsbestimmung mittels Quanteninterferometrie. Zeitschrift "Allgemeine Vermessungnachrichten (AVN)", Heft 6.

  • Ditmar, P., Kusche, J., Klees, R. (2003) Computation of Spherical Harmonic Coefficients from Gravity Gra- diometry  Data to be Acquired by the GOCE Satellite: Regularization  Issues, Journal of Geodesy,77(7–8):465–477.

  • Grafarend E., Krumm F., Kusche, J., Boedecker  G., Mu¨ller  J., Heck B., Mayer  M., Kutterer H.-J., Wolf D., Richter B., Becker M., Habrich H., Groten E. (2003) Bericht u¨ber die Geod¨atische Woche 2002 in Frankfurt, Zeitschrift fu¨r Vermessungswesen (128). 

  • Gundlich, B., Koch, K.–R., Kusche, J. (2003) Gibbs Sampler  for Computing and Propagating  Large Covariance Matrices, Journal of Geodesy, 77(9):514–528.

  • Ilk, K.H., Feuchtinger, M., Mayer-Gürr, T. (2003) Gravity Field Recovery and Validation by Analysis of Short Arcs of a Satellite-to-Satellite Tracking Experiment as CHAMP and GRACE. In: Sansò F. (eds) A Window on the Future of Geodesy. International Association of Geodesy Symposia, vol 128. Springer, Berlin, Heidelberg, pp. 189-194, doi.org/10.1007/3-540-27432-4_33.

  • Kusche, J. (2003) A Monte Carlo Technique for Weight Estimation in Satellite Geodesy, Journal of Geo- desy 76:641–652.

  • Kusche, J. (2003) Noise Variance Estimation and Optimal Weight Determination for GOCE Gravity Reco- very, Advances in Geosciences 1:81–85.

  • Mayer-Gürr, T., Ilk, K.H., Eicker, A. (2003) Regional Gravity Field Recovery From GOCE Gradiometer Measurements and SST-High-Low Observations - A Simulation Study. Proceedings of the 1st Workshop on International Gravity Field Research, May 8-9, 2003, Graz, Austria.

  • Mayer-Gürr, T., Ilk, K.H., Löcher, A., Feuchtinger, M. (2003) Gravity Field Recovery and Validation by Analysis of Short Arcs of CHAMP. Proceedings of the 1st Workshop on International Gravity Field Research, May 8-9, 2003, Graz, Austria.

  • Müller, F. (2003) Comparison of Different Downward Continuation Methods of Airborne Gravimetry Data. Proceedings of the IAG Symposium G04, IUGG General Assembly 2003, Sapporo, Japan.

2002

  • Börger, K. (2002): Moderne Metechnik auf Quantenbasis. In: Mitteilungen aus den Geodätischen Instituten der Rheinischen Friedrich-Wilhelms-Universitat Bonn, Nr. 89.  

  • Börger, K. (2002): A geocentric relativistic approach for modelling the delay of the geodetic VLBI. Zeitschrift "Allgemeine Vermessungsnachrichten (AVN)", Heft 5.

  • Börger, K., Reifenrath, P. (Hrsg.) (2002): Anwendungen von SAPOS im Kataster. Bezirksregierung Köln.

  • Kusche, J.. (2002) Inverse Probleme bei der Gravitationsfeldbestimmung mittels SST– und SGG– Satelliten- missionen, Habilitation thesis, German Geodetic Commission, Series C, No. 548, Munich. 

  • Kusche, J.. (2002) On fast Multigrid Iteration Techniques for the Solution of Normal Equations in Satellite Gravity Recovery, Journal of Geodynamics 33:173–186.

  • Rudolph, S., Kusche, J., Ilk, K.H. (2002) The Polar Gap Problem in ESA’s Gravity Field and Steady–State Ocean Circulation Mission, Journal of Geodynamics 33:65–74.

  • Ilk, K.H., Kusche, J.,Rudolph, S. (2002) A Contribution to Data Combination in Ill–Posed Downward Con- tinuation Problems, Journal of Geodynamics 33:75–99.

  • Koch, K.–R., Kusche, J. (2002) Regularization of Geopotential Determination from Satellite Data by Variance Components, Journal of Geodesy 76:259–268.

  • Kusche,  J., Klees,  R. (2002) Regularization  of Gravity  Field  Estimation  from Satellite  Gravity  Gradients, Journal of Geodesy 76:359–368.  

  • Kusche, J., Mayer-Gürr, T. (2002) On the Iterative Solution of Ill-Conditioned Normal Equations by the Use of Lanczos Methods. In: Adam, J., Schwarz, K.P. (Hg.): Vistas for Geodesy in the New Millennium. pp. 248-252, doi.org/10.1007/978-3-662-04709-5_41.

  • Kusche, J., Klees, R. (2002) On the Regularization  Problem in Gravity Field Determination from Satellite Gradiometric Data, in: Adam, Schwarz: Vistas for Geodesy in the New Millenium, IAG Symposia Vol. 125, Springer, Berlin.

  • Grafarend E., Krumm F., Kusche, J., Ilk K. H., Mu¨ller J., Schuh H., Heck B., Schuh W.-D., Wolf D. (2002) Bericht ¨uber die Geod¨atische Woche 2001 in K¨oln, Zeitschrift fu¨r Vermessungswesen (127).

2001

  • Börger, K. (2001): Das Quantendynamometer - Ein Beispiel zur geodätischen Nutzung der Schrödingergleichung. Zeitschrift für Vermessungswesen, 126. Jg., Heft 6.

  • Börger, K., Borowski, T., Diefenbach, F., Rutz, H. (2001): Flächenmanagement und Bodenordnung in intereuropäischer Kooperation, Zeitschrift "Flächenmanagement und Bodenordnung", 63. Jg., Heft 5.

  • Rudolph, S., Kusche, J, Ilk, K.H. (2001) Investigations on The Polar Gap Problem in ESA’s Gravity Field and Steady–State  Ocean Circulation  Mission, in: Sideris: Gravity, Geoid and Geodynamics, un–reviewed proceedings.

  • Kusche, J. (2001) Implementation of Multigrid Solvers for Satellite Gravity Anomaly Recovery, Journal of Geodesy 74:773–782.

  • Kusche, J. (2001) Satellite  Gravity  Anomaly Recovery  using Multigrid  Methods, in: Sideris: Gravity,  Geoid and Geodynamics, IAG Symposia Vol. 123, Springer, Berlin.

  • Kusche,  J., Rudolph, S., Feuchtinger,  M., Ilk, K.H. (2001) Gradiometric  Data Analysis  using  Icosahedral Grids, ESA–WPP–188 Proc. Int. GOCE User Workshop, Noordwijk.

  • Kusche,  J., Klees,  R. (2001) On the Regularization  Problem  in Gradiometric  Data Analysis  from GOCE, ESA–WPP–188 Proc. Int. GOCE User Workshop, Noordwijk.

2000

  • Börger, K., Campbell, J., Muskens, A., Sorgente, M. (2000): Comparison of MK III and MK IV Correlation using a 4-station IRIS-S experiment. Proceedings of the 14th Working Meeting on European VLBI for Geodesy and Astrometry, Herausgeber: Tomasi, P., Mantovani, F. und Perez Torres, M., Istituto Di Radioastronomia/CNR, Bologna.

  • Kusche, J. (2000) The Role of Kinematic Methods in Geodesy, Berichte zur XXII. Generalversammlung der IUGG, Assoziation fu¨r Geod¨asie, Zeitschrift fu¨r Vermessungswesen (125).

  • Kusche, J., Ilk, K.H., Rudolph, S. (2000) Impact of terrestrial data on future satellite gravity field solutions, in Rummel, Drewes, Bosch, Hornik: Towards an Integrated Global Geodetic Observing System (IGGOS), Proc. IAG Sec. II Symposium, IAG Symposia Vol. 120, Springer, Berlin.

  • Kusche, J., Rudolph, S. (2000) The Multigrid Method for Satellite Gravity Field Recovery, in Schwarz: Geo- desy beyond year 2000, Proc. IAG Sc. Ass., IAG Symposia Vol. 121, Springer, Berlin.

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1999

  • Börger, K. (1999): A geocentric relativistic VLBI-Model. Proceedings of the 13th Working Meeting on European VLBI for Geodesy and Astrometry, Herausgeber: Hase, H. und Schlüter, W., Bundesamt für Kartographie und Geodäsie, Wettzell.

  • Börger, K. (1999): Comparison of European network solutions. Proceedings of the 13th Working Meeting on European VLBI for Geodesy and Astrometry, Herausgeber: Hase, H. und Schlüter, W., Bundesamt für Kartographie und Geodäsie, Wettzell.

  • Kusche, J., Ilk, K.H., Rudolph, S. (1999) Two–step data analysis for future satellite gravity field solutions: A simulation study, Bolletino Geofisica Teoretica et Applicata 40:261–266.

1998

  • Börger, K. (1998): Untersuchungen zur geozentrischen Modellbildung der relativistischen Langbasisinterferometrie. Mitteilungen aus den Geodätischen Instituten der Rheinischen Friedrich-Wilhelms-Universitat Bonn, Nr. 84.

  • Kusche,  J. (1998) Regional  adaptive  Schwerefeldmodellierung  f¨ur  SST–Analysen,  in Freeden:  Progress  in Geodetic Science at GW 98, Aachen.

  • Kusche, J., Ilk, K.H., Rudolph, S., Thalhammer, M. (1998) Application of Spherical Wavelets for Regional Gravity Field Recovery – A Comparative  Study, in Forsberg, Feissl, Dietrich: Geodesy on the Move, Proc. IAG Sc. Ass., IAG Symposia Vol. 119, Springer, Berlin. 

1997

  • Ilk, K.-H. (1997) Satellitengeodäsie und Langbasis-Interferometrie auf der Fundamentalstation Wettzell, Kolloquiumsvorträge am 11. September 1995 in Wettzell anläßlich des 60sten Geburtstages von Prof. Dr.rer.nat. Manfred Schneider, DGK, Reihe B, Heft 305, Verlag des Instituts für Angewandte Geodäsie.

  • Sneeuw, N., Ilk, K.-H. (1997) The status of space borne gravity field mission concepts, A comparative simulation study, in: Segawa, J., Fujimoto, H., Okubo, S. (eds.) Gravity, Geoid and Marine Geodesy, IAG Symposia, Vol. 117, pp 171-178, Springer Verlag, ISBN (Print) 978-3-540-63352-5.

1996

  • Börger, K. (1996): Determination of Metric Coecients with VLBI. Proceedings of the 11th Working Meeting on European VLBI for Geodesy and Astrometry, Chalmers University of Technology, Research Report No. 177, Gothenburg, Sweden.

  • Kusche,  J. (1996) On AGV’s Navigation in 3–Dimensional Space, Journal of Geodesy 70:183–187.

  • Kusche,  J. (1996) Relativistic  Modeling  for Geodetic  Experiments  in Local Spacetimes,  German  Geodetic Commission, Series A, No. 110, Munich.

1995

  • Kusche,  J. (1995) On Vehicle’s Kinematics in 3–Dimensional Space, in Linkwitz, Hangleiter: High Precision. Navigation, 3rd Int. Workshop SFB 228 in Stuttgart, Du¨mmler Verlag 1995.

  • Ilk, K.-H. (1995) Regularization for High Resolution Gravity Field Recovery by Future Satellite Techniques, in: Anger, G. (eds.) Inverse Problems: Principles and Applications in Geophysics, Technology and Medicine. Mathematical Research, Vol. 74, pp 189-214, Akademie-Verlag. 

  • Rummel, R., Ilk, K.-H. (1995) Height datum connection - the ocean part, in: Schlemmer, H. (eds.) AVN - Allgemeine Vermessungs-Nachrichten, Vol. 102, Nr. 8-9, pp 321-330, Herbert Wichmann Verlag.

  • Thalhammer, M., Ricard, Y., le Stunff, Y., Rummel, R., Ilk, K.-H. (1996) Application of spaceborne gravimetry to research on the interior of the Earth, CIGAR IV, Final Report 1996, ESTEC/JP/95-4-137/MS/nr, pp 1-68, ESTEC.

  • Thalhammer, M., Ilk, K.-H. (1995) Measurement of the earth's gravitational field, Time and frequency utilization study, Workpackage 1: "Time and frequency for earth observation", ESA contract 1374/94/NL/VK, ESA, 1995.

  • Thalhammer, M., Rummel, R., Ilk, K.-H. (1995) Refined method for the regional recovery from GPS-SST and SGG, Study of the gravity field determination using gradiometry and GPS, Final Report, ESA contract 10713/93/F/FL, Workpackage 222, ESA.

1994

  • Kusche,  J. (1994) Anwendung von U¨bertragungsmodellen bei der Fahrzeugnavigation, Zeitschrift fu¨r Vermes- sungswesen (119).

  • Kusche,  J. (1994) Ein Modell f¨ur die hochgenaue Navigation autonomer fl¨achenbeweglicher Fahrzeuge, PhD dissertation, German Geodetic Commission, Series C, No. 410, Munich.

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