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Publications

Year:
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37 results

2017

  • Bramha Dutt Vishwakarma, Horwath M, Devaraju B, Groh A and Sneeuw NA Data-Driven Approach for Repairing the Hydrological Catchment Signal Damage Due to Filtering of GRACE Products”.. [bibtex] [url] [doi]
  • Cai J, Qian K and Sneeuw NRevisiting of the determination of proper regularization parameter: $\alpha$-Weighted BLE via A-optimal design and its comparison with numerical methods and ridge regression”. Talk. Geodetic Week, Berlin, Germany (26.09.–28.09.). [bibtex]
  • Cai J, Qian K, Sneeuw N, Wang C and Wang JThe optimal regularization ($\alpha$-weighted BLE via A-optimal design) and its application in GNSS-based ionospheric tomography”. Talk. IAG-IASPEI Symposium, Kobe, Japan (02.08.–01.01.). [bibtex]
  • Daras I., Visser P., Sneeuw N., Dam T. van, Pail R., Gruber T., Chen Q., Liu W., Tourian MJ., Engels J., Saemian P., Siemes C. and Haagmans R.Near real-time gravity and its applications in the era of Next Generation Gravity Missions - Insights on the ESA-ADDCON project”. Talk. IAG-IASPEI Symposium, Kobe, Japan (03.08.–01.01.). [bibtex]
  • Daras I., Visser P., Sneeuw N., Dam T. van, Pail R., Gruber T., Tabibi S., Chen Q., Liu W., Tourian MJ., Engels J., Saemian P., Siemes C. and Haagmans R.Impact of Orbit Design Choices on the Gravity Field Retrieval of Next Generation Gravity Missions - Insights on the ESA-ADDCON Project”. Talk. ESA fourth Swarm science meeting, Banff, Alberta, Canada (20.03.–24.03.). [bibtex]
  • Devaraju B and Sneeuw NThe polar form of the spherical harmonic spectrum: implications for filtering GRACE data”., pp. 15. [bibtex] [doi]
  • Devaraju B, Vishwakarma BD, Lorenz C and Müller JEvolution of total water storage in Fennoscandia”. Poster. IAG climate change workshop, Bonn, Germany (19.09.–21.09.). [bibtex]
  • Dong D, Cai J and Sneeuw NConverted Total Least Squares method and its application in coordinate transformation”. Talk. Geodetic Week, Berlin, Germany (26.09.–28.09.). [bibtex]
  • Elmi O., Tourian MJ. and Sneeuw N.Markov Random Field Based Waveform Retracking Solved by the Graph Cuts Technique”. Talk. ESA CryoSat science meeting and geodetic missions, Banff, Alberta, Canada (20.03.–24.03.). [bibtex]
  • Gao Y, Cai J and Sneeuw NAnalysis of coordinate transformation with different polynomial models”. Talk. Geodetic Week, Berlin, Germany (26.09.–28.09.). [bibtex]
  • Iran Pour S, Mehrabi H, Vishwakarma BD, Weigelt M, Amiri-Simkooei A and Sneeuw NLand subsidence analysis by InSAR and GRACE time-series for two hydrological basins in West Iran”. Talk. IAG Workshop SatGeo for Climate Studies, Bonn (19.09.–21.09.). [bibtex]
  • Iran Pour S, Vishwakarma BD, Weigelt M, Amiri-Simkooei A and Sneeuw NSampling geophysical signals: How the satellite groundtrack pattern can influence the quality of gravity field recovery for climate change studies”. Talk. IAG Workshop SatGeo for Climate Studies, Bonn (19.09.–21.09.). [bibtex]
  • Jiang W, Yuan P, Chen H, Cai J, Li Z, Chao N and Sneeuw NAnnual variations of monsoon and drought detected by GPS: A case study in Yunnan, China”. 7.Article no. 5874, pp. 1–10. [bibtex] [doi]
  • Lin Y, Ji H, Ye Q, Cai J and Sneeuw NResearch on an Optimal ELM Classification Model for Remote Sensing Image with Artificial Fish-swarm Algorithm”. Poster. Geodetic Week, Berlin, Germany (26.09.–28.09.). [bibtex]
  • Liu W and Sneeuw NTowards ocean tide alias error mitigation of GRACE-derived gravity field time series based on a data-driven method – a simulation study”. Poster. EGU, Vienna, Austria (23.04.–28.04.). [bibtex]
  • Liu W and Sneeuw NOcean tide alias spectrum estimation for satellite gravity missions”. Talk. IAG-IASPEI Symposium, Kobe, Japan (03.08.–01.01.). [bibtex]
  • Liu W., Sneeuw N., Iran Pour S, Tourian MJ. and Reubelt T.A Posteriori De-aliasing of Ocean Tide Error in Future Double-Pair Satellite Gravity Missions”. In: International Association of Geodesy Symposia. pp. 1–7. Springer International Publishing, Switzerland. [bibtex] [doi]
  • Pail R, Hauk M, Purkhauser A, Visser P, Sneeuw N, van Dam T, Gruber T, Chen Q, Liu W, Tourian MJ., Engels J, Saemian P, Siemes C and Haagmans RStudies on next-generation gravity missions for climate-relevant applications”. Talk. IAG Workshop SatGeo for Climate Studies, Bonn (19.09.–21.09.). [bibtex]
  • Sadegh M., Love C., Farahmand A., Mehran A., Tourian MJ. and AghaKouchak A.Multi-Sensor Remote Sensing of Drought from Space”. In: Remote Sensing of Hydrological Extremes. Lakshmi V, ed., pp. 219–247. Springer International Publishing. [bibtex] [doi]
  • Saemian P, Elmi O, Vishwakarma BD, Tourian MJ. and Sneeuw NThe desiccating Lake Urmia is restoring: A multisensor approach to investigate natural and human-induced reasons for increase of lake volume after 2014”. Poster. IAG Workshop SatGeo for Climate Studies, Bonn (19.09.–21.09.). [bibtex]
  • Sjöberg L.E., Grafarend E.W. and Joud M.S.S.The zero gravity curve and surface and radii for geostationary and geosynchronous satellite orbits”. 7.1, pp. 43–50. [bibtex] [url] [doi]
  • Sneeuw NFuture satellite gravimetry missions: recent developments as well as algorithmic aspects”. Talk. Hohai University, School of Earth Sciences and Engineering, Nanjing, PR China (10.04.–01.01.). [bibtex]
  • Sneeuw N and Devaraju BFiltering GRACE gravity fields: anisotropy and other annoyances”. Talk. Workshop 'Geomathematics Meets Medical Imaging', Speyer (01.01.–08.09.). [bibtex]
  • Sneeuw N and Devaraju BAmplitude-phase representation of GRACE spherical harmonic spectra”. Talk. IAG-IASPEI Symposium, Kobe, Japan (03.08.–01.01.). [bibtex]
  • Sneeuw N.SVD based time series analysis”. Talk. Summerschool in Yichang, China (24.07.–28.07.). [bibtex]
  • Tarpanelli A., Domeneghetti A., Getirana A., Elmi O., Tourian MJ. and Barbetta S.The synergistic use of multiple sensors for hydrological purposes”. In: Inland altimetry. Benveniste J, Vignudelli S, Kostianoy AG., eds.. Springer-Verlag Berlin Heidelberg. [bibtex]
  • Tourian MJ. and Sneeuw NSpatio-temporal downscaling of GRACE water storage changes data at catchment scale”. Talk. IAG-IASPEI Symposium, Kobe, Japan (03.08.–01.01.). [bibtex]
  • Tourian MJ. and Sneeuw NSpatio-temporal downscaling of GRACE water storage changes data at catchment scale”. Talk. IAG Workshop SatGeo for Climate Studies, Bonn (19.09.–21.09.). [bibtex]
  • Tourian MJ., Reager J.T. and Sneeuw NThe total drainable water storage of the Amazon River Basin: a first estimate using GRACE”. Talk. Geodetic Week, Berlin, Germany (26.09.–28.09.). [bibtex]
  • Tourian MJ., Schwatke C. and Sneeuw N.River discharge estimation at daily resolution from satellite altimetry over an entire river basin”. 546, pp. 230–247. [bibtex] [url] [doi]
  • Varga P and Grafarend EW.Influence of Tidal Forces on the Triggering of Seismic Events”.. [bibtex] [url] [doi]
  • Varga P, Grafarend EW. and Engels JRelation of Different Type Love-Shida Numbers Determined with the Use of Time-Varying Incremental Gravitational Potential”.. [bibtex] [url] [doi]
  • Vishwakarma BD and Sneeuw NComparing the data-driven and the model-dependent strategies for improving filtered GRACE signal”. Poster. EGU, Vienna, Austria (23.04.–28.04.). [bibtex]
  • Vishwakarma BD, Horwath M, Devaraju B, Groh A and Sneeuw NRepairing signal damage in GRACE due to filtering: A comprehensive data-driven approach”. Talk. EGU, Vienna, Austria (23.04.–28.04.). [bibtex]
  • Vishwakarma BD, Zhang J, Devaraju B and Sneeuw NSearching signatures of climate change in GRACE products”. Poster. IAG Workshop SatGeo for Climate Studies, Bonn (19.09.–21.09.). [bibtex]
  • Xu X, Zhao Y, Reubelt T and Tenzer RA GOCE only gravity model GOSG01S and the validation of GOCE related satellite gravity models”. 8 (4), pp. 260–272. [bibtex] [doi]
  • Zhang J, Tourian MJ. and Sneeuw NCan the teleconnection between ENSO and the boreal hydrological cycle be revealed by sea surface temperature anomalies?”. Talk. IAG Workshop SatGeo for Climate Studies, Bonn (19.09.–21.09.). [bibtex]