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Publications

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55 results

2011

  • Anselmi A, Cesare S, Visser P, Van Dam T, Sneeuw N, Gruber T, Altés B, Christophe B, Cossu F, Ditmar PG, Murböck M, Parisch M, Renard M, Reubelt T, Sechi G and Texieira Da Encarnacao JGAssessment of a next generation gravity mission to monitor the variations of Earth's gravity field”. ESA Contract No. 22643/09/NL/AF, Executive Summary. Thales Alenia Space report SD-RP-AI-0721. [bibtex]
  • Antoni M, Keller W and Weigelt MComparison of genetic algorithm and descend direction algorithm for SST data”. Poster. EGU General Assembly, Vienna, Austria (03.04.–08.04.). [bibtex] [url]
  • Baur O and Sneeuw NAssessing Greenland ice mass loss by means of point-mass modeling: a viable methodology”. In: Journal of Geodesy 85 (9), pp. 607–615. [bibtex] [doi]
  • Baur O and Sneeuw NAssessing Greenland ice mass loss by means of point-mass modeling: a viable methodology”. Talk. EGU General Assembly, Vienna, Austria (03.04.–08.04.). [bibtex]
  • Baur O and Sneeuw NAre genetic algorithms a universal parameter estimation tool in geodesy?”. Talk. QuGOMS – The 1st International Workshop on the Quality of Geodetic Observation and Monitoring Systems, Munich, Germany (13.04.–15.04.). [bibtex]
  • Baur O, Weigelt M, Reubelt T and Sneeuw NTowards an optimal GOCE-only gravity field solution: recovery of long-wavelength features via the acceleration approach”. Poster. EGU General Assembly, Vienna, Austria (03.04.–08.04.). [bibtex] [file]
  • Cai JBiased and unbiased estimations in geodetic data analyses”. Talk. QuGOMS – The 1st International Workshop on the Quality of Geodetic Observation and Monitoring Systems, Munich, Germany (13.04.–15.04.). [bibtex]
  • Cai JRevisiting the search criteria for solving the mixed integer-real valued adjustment problem with GNSS carrier phase observations”. Talk. The 2nd China Satellite Navigation Conference (CSNC 2011), Shanghai, China (18.05.–20.05.). [bibtex]
  • Cai J, Sneeuw N and Baur OGOCE gravity field model derived from the rotational invariants of the gravitational tensor”. Poster. BMBF Geotechnologien Statusseminar "Erfassung des Systems Erde aus dem Weltraum IV", Stuttgart, Germany (11.10.–11.10.). [bibtex]
  • Cai J, Sneeuw N, Yang Q and Baur OStochastic modeling of GOCE invariants in real data analysis”. Poster. IUGG, Melbourne, Australia (28.06.–07.07.). [bibtex]
  • Cai J, Sneeuw N, Yang Q and Baur OImplementing a stochastic model for GOCE invariants”. Poster. 4th GOCE User Workshop, ESA, Munich, Germany (31.03.–01.04.). [bibtex]
  • Cai J, Sneeuw N, Yang Q and Baur OGOCE gravity field model derived from rotational invariants”. Talk. Geodätische Woche, Nürnberg, Germany (27.09.–29.09.). [bibtex] [url]
  • Elsaka B, Raimondo JC, Reubelt T, Iran Pour S, Kusche J, Flechtner F and Sneeuw NFull-Scale mission simulations”. Talk. BMBF Geotechnologien Statusseminar: "Erfassung des Systems Erde aus dem Weltraum IV", Stuttgart, Germany (11.10.–11.10.). [bibtex]
  • Grafarend ESpace gradiometry: tensor-valued ellipsoidal harmonics, the datum problem and application of the Lusternik-Schnirelmann category to construct a minimum atlas”. In: GEM – International Journal on Geomathematics 1 (2), pp. 145–166. [bibtex] [doi]
  • Grafarend E and Awange J “Linear and Nonlinear Models: Fixed Effects, Random Effects and Total Least Squares”. pp. 600. Springer - Berlin, Heidelberg, New York 2011. [bibtex] [doi]
  • Grafarend E and Kühnel WA minimal atlas for the rotation group SO(3)”. In: GEM – International Journal on Geomathematics 2 (1), pp. 113–122. [bibtex] [doi]
  • Hirth M, Fichter W, Reubelt T, Sneeuw N and Iran Pour SPerformance aspects of future gravity mission constellations”. Poster. EGU General Assembly, Vienna, Austria (03.04.–08.04.). [bibtex] [file]
  • Hirth M, Fichter W, Sheard B, Heinzel G, Reubelt T and Sneeuw NControl system design issues of future gravity missions. G”. Talk. NC 2011 – 8th International ESA Conference on Guidance and Navigation Control Systems, Karlovy Vary, Czech Republic (05.06.–10.06.). [bibtex]
  • Iran Pour S, Sneeuw N and Reubelt TQuality assessment of sub-cycle vs. full repeat period solutions of future gravity field missions,”. Poster. BMBF Geotechnologien Statusseminar "Erfassung des Systems Erde aus dem Weltraum IV", Stuttgart, (11.10.–01.01.). [bibtex] [file]
  • Iran Pour S, Sneeuw N, Reubelt T and Weigelt MQuality assessment of simulations of future gravity field missions for hydrological purposes”. Talk. Geodätische Woche, Nürnberg, Geramy (27.09.–29.09.). [bibtex] [file]
  • Iran Pour S, Sneeuw N, Reubelt T and Weigelt MComparison of full-repeat and sub-cycle solutions in gravity recovery simulations of a GRACE-like mission”. Talk. EGU General Assembly, Vienna, Austria (03.04.–08.04.). [bibtex] [file]
  • Iran Pour S, Sneeuw N, Weigelt M and Reubelt TAssessment of the aliasing effect of white noise on different solutions in gravity recovery simulations of a GRACE-like mission”. Talk. IUGG General Assembly - Earth on the Edge: Science for a Sustainable Planet, Melbourne, Australia (28.06.–07.07.). [bibtex] [file]
  • Keller WUmordnung großer, schwach besetzter Normalgleichungsmatrizen mithilfe graphen-theoretischer und genetischer Algorithmen”. Talk. Geodätische Woche, Nürnberg, Germany (27.09.–29.09.). [bibtex] [url]
  • Keller WRepresentation of planar integral-transformations by 4-D wavelet decomposition”. Poster. EGU General Assembly, Vienna, Austria (03.04.–08.04.). [bibtex]
  • Keller W and Hajkova JRepresentation of planar integral-transformations by 4-D wavelet decomposition”. Talk. EGU General Assembly, Vienna, Austria (03.04.–08.04.). [bibtex] [url]
  • Keller W and Hajkova JRepresentation of planar integral-transformations by 4-D wavelet decomposition”. In: Journal of Geodesy 85 (6), pp. 341–356. [bibtex] [doi]
  • Keller W, Kuhn M and Featherstone WEA set of analytical formulae to model deglaciation-induced polar wander”. In: Geodesy for the Planet Earth. Kenyon S, Pacino MC, Marti U, eds., International Association of Geodesy Symposia, vol. 136, pp. 527–537. Springer Berlin Heidelberg. Proceedings of the 2009 IAG Symposium, Buenos Aires. [bibtex] [doi]
  • Lin Y, Zhang S, Cai J and Sneeuw NApplication of wavelet support vector regression on SAR data de-noising”. In: Journal of Systems Engineering and Electronics 22 (4), pp. 579–586. [bibtex] [doi]
  • Moghtased-Azar K, Grafarend E, Tavakoli F and Nankali HZEstimated Principal Components of Deformation Tensors Derived from GPS Measurements under Assumption of Both Independent and Correlated Tensor Observations (Case Study: Zagros Mountains, Iran)”. Talk. Joint International Symposium on Deformation Monitoring 2011, Hong Kong, China (02.11.–04.11.). [bibtex]
  • Murböck M, Pail R, Gruber T, Reubelt T, Sneeuw N, Fichter W and Müller JConcepts for future gravity satellite missions”. Talk. Fragile Earth, Geological Processes from Global to Local Scales, Associated Hazards and Resources, International Conference, Munich, Germany (01.01.–01.01.). [bibtex] [file]
  • Reubelt T, Sneeuw N and Iran Pour SAre subcycle solutions meaningful for time variable gravity field analysis from future satellite missions?”. Poster. AGU Fall Meeting 2011, San Francisco - California, USA (05.12.–09.12.). [bibtex] [file]
  • Reubelt T, Sneeuw N and Iran Pour SQuick-look gravity field analysis of formation scenarios selection”. In: Geotechnologien – Science Report No. 17. pp. 126–133. Helmholtz-Zentrum Potsdam, Deutsches GeoForschungsZentrum GFZ. Statusseminar "Observation of the System Earth from Space", Bonn, Germany. [bibtex] [doi]
  • Reubelt T, Sneeuw N, Iran Pour S, Fichter W and Hirth MSensitivity analysis of future satellite formations and configurations of them”. Poster. EGU General Assembly, Vienna, Austria (03.04.–08.04.). [bibtex] [file]
  • Roese-Koerner L, Devaraju B, Schuh WD and Sneeuw NDescribing the quality of inequality constrained estimates”. Talk. QuGOMS – The 1st International Workshop on the Quality of Geodetic Observation and Monitoring Systems, Munich, Germany (13.04.–15.04.). [bibtex]
  • Roth M, Baur O and Keller WTailored usage of the NEC SX-8 and SX-9 systems in satellite geodesy”. In: High Performance Computing in Science and Engineering '10. Nagel WE, Kröner DB, Resch MM, eds., pp. 561–572. Springer Berlin Heidelberg. [bibtex] [doi]
  • Roth M., Baur O. and Keller W.``Brute-force'' solution of large-scale systems of equations in a MPI-PBLAS-ScaLAPACK environment”. Poster. The 14th Results and Review Workshop of the HLRS, Stuttgart, Germany (04.10.–05.10.). [bibtex] [file]
  • Schall J, Baur O, Brockmann JM, Cai J, Eicker A, Kargoll B, Krasbutter I, Kusche J, Mayer-Gürr T, Schuh WD, Shabanloui A and Sneeuw NReal data Analysis GOCE – Gravity field determination from GOCE”. Talk. BMBF Geotechnologien Statusseminar "Erfassung des Systems Erde aus dem Weltraum IV", Stuttgart, Germany (11.10.–11.10.). [bibtex]
  • Schlesinger R, Roth M, Sneeuw N and Nwoke CSchweresignal im Geothermiefall Staufen – Jahresanalyse”. Poster. Geodätische Woche, Nürnberg, Germany (27.09.–29.09.). [bibtex] [file]
  • Sneeuw NSpaceborne gravimetry: a novel tool for continental-scale storage change monitoring”. Talk. EGU General Assembly, Vienna, Austria (03.04.–08.04.). [bibtex] [url]
  • Sneeuw N, Weigelt M and Xu XSampling the Earth with Satellites in Near-polar Orbit”. Talk. IUGG General Assembly – Earth on the Edge – Science for a Sustainable Planet, Melbourne, Australia (27.06.–07.07.). [bibtex]
  • Tourian M, Riegger J and Sneeuw NLong-range spatial correlations in GRACE products: a matter of S2-tidal aliasing?”. Talk. EGU General Assembly, Vienna, Austria (03.04.–08.04.). [bibtex] [url]
  • Tourian M, Riegger J, Sneeuw N and Devaraju BOutlier identification and correction for GRACE aggregated data”. In: Studia Geophysica et Geodaetica 55, pp. 627–640. [bibtex] [doi]
  • Tourian M, Riegger J, Sneeuw N and Devaraju BAnalysis of GRACE uncertainties by hydrological and hydrometeorological observations”. Talk. QuGOMS – The 1st International Workshop on the Quality of Geodetic Observation and Monitoring Systems, Munich, Germany (13.04.–15.04.). [bibtex]
  • Visser P, Ditmar P, Encarnacao J, Murböck M, Gruber T, Van Dam T, Sneeuw N, Reubelt T, Anselmi A, Cesare S, Cossu F, Parisch M, Sechi G, Massotti L and Aguirre MScientific assessment of a next generation gravity mission”. Talk. AGU Fall Meeting 2011, San Francisco, California, USA (05.12.–09.12.). [bibtex] [file]
  • Visser P, Murböck M, Van Dam T, Reubelt T, Anselmi A, Massotti L, Ditmar P, De Encarnacao JT, Gruber T, Sneeuw N, Cesare S, Cossu F, Parisch M, Sechi G and Aguirre MScientific assessment of a next generation gravity mission”. Poster. EGU General Assembly, Vienna, Austria (03.04.–08.04.). [bibtex] [file]
  • Visser PNAM, Schrama EJO, Sneeuw N and Weigelt MDependency of Resolvable Gravitational Spatial Resolution on Space-Borne Observation Techniques”. In: Geodesy for Planet Earth, Proceedings of the 2009 IAG Symposium, Buenos Aires, Argentina. Kenyon S, Pacino MC, Marti U, eds., IAG Symposia, vol. 136, pp. 373–379. Springer-Verlag Berlin Heidelberg. [bibtex] [doi]
  • Wang L, van der Wal W and Sneeuw NGOCE gravity models compared to EGM2008, GRACE and ship gravity measurements”. Poster. EGU General Assembly, Vienna, Austria (03.04.–08.04.). [bibtex] [url]
  • Weigelt M and Keller WGRACE Gravity Field Solutions Using the Differential Gravimetry Approach.- Earth on the Edge :Science for a Sustainable Planet”. Talk. IUGG General Assembly , Melbourne, Australia (28.06.–07.07.). [bibtex] [file]
  • Weigelt M, Baur O, Reubelt T, Sneeuw N and Roth MLong wavelength gravity field determination from GOCE using the acceleration approach”. In: Proceedings of 4th GOCE User Workshop, ESA, Munich, Germany. [bibtex] [file]
  • Weigelt M, Baur O, Reubelt T, Sneeuw N and Roth MLong wavelength gravity field determination from GOCE using the acceleration approach”. Poster. 4th GOCE User Workshop, ESA, Munich (31.03.–01.04.). [bibtex] [file]
  • Weigelt M, Jäggi A, Prange L, Keller W and Sneeuw NTowards the time-variable gravity field from CHAMP”. Talk. IUGG General Assembly - Earth on the Edge: Science for a Sustainable Planet, Melbourne, Australia (28.06.–07.07.). [bibtex] [file]
  • Zhang S, Sneeuw N, Cai J and Li JZero-difference ambiguity fixing for PPP and precise orbit determination”. Poster. Geodätische Woche, Nürnberg, Germany (27.09.–29.09.). [bibtex]
  • Zhao W and Sneeuw NLocal gravity field modeling by gradiometry”. Poster. Geodätische Woche, Nürnberg, Germany (27.09.–29.09.). [bibtex] [file]
  • Zou X, Cai J, Sneeuw N and Li JNumerical study on the mixed model in the GOCE polar gap problem”. In: Geo-spatial Information Science 14 (3), pp. 216–222. [bibtex] [doi]
  • van der Wal W, Wang L, Visser P, Sneeuw N and Vermeersen BEvaluating GOCE data near a mid-ocean ridge and possible application to crustal structure in Scandinavia”. In: Proceedings of 4th International GOCE User Workshop, Munich, Germany. Ouwehand L, ed.. ESA Communications – ESTEC, Noordwijk, The Netherlands. [bibtex] [url]