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  • 1
    Keywords: Geophysics. ; Geotechnical engineering. ; Geographic information systems. ; Geophysics. ; Geotechnical Engineering and Applied Earth Sciences. ; Geographical Information System.
    Description / Table of Contents: Geometric Reference Frames -- Combined IVS Contribution to the ITRF2020 -- An Experimental Combination of IGS repro3 Campaign’s Orbit Products Using a Variance Component Estimation Strategy -- The Correlations of the Helmert Transformation Parameters as an Additional Auxiliary Diagnostic Tool for Terrestrial Reference Frames Quality Assessment -- Shimosato Co-Location of the SLR and GNSS Stations -- Local Ties at SLR Station Riga -- Datum Problem Handling in Local Tie Surveys at Wettzell and Metsähovi -- Close Range Photogrammetry for High-Precision Reference Point Determination: A Proof of Concept at Satellite Observing System Wettzell -- Frame Accuracy of Combined EPN Weekly Coordinate Solutions -- The Atlantic Network of Geodynamic and Space Stations (RAEGE): A Spanish-Portuguese Infrastructure of Geodetic Stations -- ITRF Densification in Cyprus -- Geodetic Analyses at the National Geographic Institute of Spain -- Large-Scale Dimensional Metrology for Geodesy - First Results from the European GeoMetre Project -- Bureau of Products and Standards: Description and Promotion of Geodetic Products -- Physical Height Systems -- Can an Earth Gravitational Model Augmented by a Topographic Gravity Field Model Realize the International Height Reference System Accurately? -- Assessing Molodensky’s Heights: A Rebuttal -- On the Accuracy of Geoid Heights Derived from Discrete GNSS/Levelling Data Using Kriging Interpolation -- Gravimetric Geoid Modeling by Stokes and Second Helmert’s Condensation Method in Yogyakarta, Indonesia -- A Geodetic Determination of the Gravitational Potential Difference Toward a 100-km-scale Clock Frequency Comparison in a Plate Subduction Zone -- Validation of the Hellenic Gravity Network in the Frame of the ModernGravNet Project -- Global Gravity Field Modeling -- Combined Gravity Solution from SLR and GRACE/GRACE-FO -- Contribution of LARES SLR Data to Co-estimated Earth Geopotential Coefficients -- Determination and Combination of Monthly Gravity Field Time Series from Kinematic Orbits of GRACE, GRACE-FO and Swarm -- Topographic Gravity Field Modelling for Improving High-Resolution Global Gravity Field Models -- The Benefit of Accelerometers Based on Cold Atom Interferometry for Future Satellite Gravity Missions -- Kalman-Filter Based Hybridization of Classic and Cold Atom Interferometry Accelerometers for Future Satellite Gravity Missions -- Gravimetry by Nanoscale Parametric Amplifiers Driven by Radiation-Induced Dispersion Force Modulation -- Earth Rotation -- On the Improvement of Combined EOP Series by Adding 24-hour VLBI Sessions to VLBI Intensives and GNSS Data -- Investigating the Relationship Between Length of Day and El-Niño Using Wavelet Coherence Method -- Estimation of Earth Rotation Parameter UT1 from Lunar Laser Ranging Observations -- Surface Deformation Monitoring -- Determination of a GNSS-Based Velocity Field of the African Continent -- Vertical Land Motion at Tide Gauges Observed by GNSS: A New GFZ-TIGA Solution -- CyCLOPS: A National Integrated GNSS/InSAR Strategic Research Infrastructure for Monitoring Geohazards and Forming the Next Generation Datum of the Republic of Cyprus -- GNSS Positioning -- Dilution of Precision (DOP) Factors for Evaluating Observations to Galileo Satellites with VLBI -- On the Limits of State-of-the-Art GNSS Receivers in Frequency Transfer -- On the Effect of Antenna Calibration Errors on Geodetic Estimates: Investigation on Zero and Double Difference Approaches -- Estimation and Calibration of Codephase Center Correction Using the Empirical Mode Decomposition -- On the Potential of Image Similarity Metrics for Comparing Phase Center Corrections -- Multipath Characterization Using Ray-Tracing in Urban Trenches -- Bounding the Residual Tropospheric Error by Interval Analysis -- Precise Orbit Determination of CubeSats Using Proposed Observations Weighting Model -- Geodetic Atmospheric and Remote Sensing -- Optimal TEC Forecast Models Based on Machine Learning and Time Series Analysis Techniques – A Preliminary Study on the Ring of Fire -- Sensitivity of Shipborne GNSS Troposphere Retrieval to Processing Parameters -- Application of the Total Variation Method in Near Real-Time GNSS Tropospheric Tomography -- Comparison of the Effective Isotropic Radiated Power Parameter in CYGNSS v2.1 and v3.0 Level 1 Data and Its Impact on Soil Moisture Estimation -- Cross-Polarization Correction for Soil Moisture Retrieval Using GNSS SNR Data.
    Abstract: This open access volume contains selected papers of the 2021 Scientific Assembly of the International Association of Geodesy – IAG2021. The Assembly was hosted by the Chinese Society for Geodesy, Photogrammetry and Cartography (CSGPC) in Beijing, China from June 28 to July 2, 2021. It was a hybrid conference with in-person and online attendants. In total, the Assembly was attended by 146 in-person participants and 1,123 online participants. The theme of the Assembly was Geodesy for a Sustainable Earth. 613 contributions (255 oral presentations and 358 poster presentations) covered all topics of the broad spectrum considered by the IAG: geodetic reference frames, Earth gravity field modelling, Earth rotation and geodynamics, positioning and applications, the Global Geodetic Observing System (GGOS), geodesy for climate research, marine geodesy, and novel sensors and quantum technology for geodesy. All published papers were peer-reviewed, and we warmly recognize the contributions and support of the Associate Editors and Reviewers. .
    Type of Medium: Online Resource
    Pages: XII, 441 p. 265 illus., 251 illus. in color. , online resource.
    Edition: 1st ed. 2023.
    ISBN: 9783031295072
    Series Statement: International Association of Geodesy Symposia, 154
    DDC: 550
    Language: English
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  • 2
    Keywords: Geology. ; Geotechnical engineering. ; Geographic information systems. ; Geology. ; Geotechnical Engineering and Applied Earth Sciences. ; Geographical Information System.
    Description / Table of Contents: Part I: Reference Systems and Frames -- Towards an International Height Reference Frame Using Clock Networks -- Towards the realization of the International Height Reference Frame (IHRF) in Argentina -- Comparing Vienna CRF solutions to Gaia-CRF2 -- Co-Location of Space Geodetic Techniques: Studies on Intra-Technique Short Baselines -- Status of IGS Reprocessing Activities at GFZ -- A Wavelet-based Outlier Detection and Noise Component Analysis for GNSS Position Time Series -- Part II: Gravity field modelling -- International Combination Service for Time-variable Gravity Fields (COST-G) – Start of operational phase and future perspectives -- LUH-GRACE2018: a new time series of monthly gravity field solutions from GRACE -- A Precise Geoid Model for Africa: AFRgeo2019 -- Part III: Earth rotation and geodynamics -- A first assessment of the corrections for the consistency of the IAU2000 and IAU2006 precession-nutation models -- Report of the IAU/IAG Joint Working Group on Theory of Earth rotation and validation -- Achievements of the first 4 years of the International Geodynamics and Earth Tide Service (IGETS) 2015 – 2019 -- Inter-comparison of ground gravity and vertical height measurements at collocated IGETS stations -- Part IV: Multi-Signal Positioning, Remote Sensing and Applications -- A Benchmarking Measurement Campaign to Support Ubiquitous Localization in GNSS Denied and Indoor Environments -- A method to correct the raw Doppler observations for GNSS velocity determination -- Assessment of a GNSS/INS/Wi-Fi Tight-Integration Method Using Support Vector Machine and Extended Kalman Filter -- Enhancing navigation in difficult environments with low-cost, dual-frequency GNSS PPP and MEMS IMU -- Part V: Monitoring and Understanding the Dynamic Earth with Geodetic Observations -- Water Depletion and Land Subsidence in Iran using Gravity, GNSS, InSAR and Precise Levelling Data -- Past and future sea level changes and land uplift in the Baltic Sea seen by geodetic observations -- Estimation of Lesser Antilles vertical velocity fields using a GNSS-PPP software comparison -- Time variations of the vertical component in Japanese GEONET GNSS sites -- An approximate method to simulate post-seismic deformations in a realistic Earth model -- Geodetic monitoring of the variable surface 1 deformation in Latin America -- Progress in GTEWS ground displacement measurements and tsunami warning -- Part VI: Geodesy for Atmospheric and Hydrospheric Climate Research (IAG, IAMAS, IACS, IAPSO) -- Characterization of the Upper Atmosphere from Neutral and Electron Density Observations -- Tropospheric products from high-level GNSS processing in Latin America -- Can vertical GPS displacements serve as proxies for climate variability in North America? -- Tracking Hurricanes using GPS atmospheric precipitable water vapor field -- Continuous monitoring with a superconducting gravimeter as a proxy for water storage changes in a mountain catchment -- Least-Squares Spectral and Coherency Analysis of the Zenith Total Delay Time Series at SuomiNet Station SA56 (UNB2).
    Abstract: This open access book contains 30 peer-reviewed papers based on presentations at the 27th General Assembly of the International Union of Geodesy and Geophysics (IUGG). The meeting was held from July 8 to 18, 2019 in Montreal, Canada, with the theme being the celebration of the centennial of the establishment of the IUGG. The centennial was also a good opportunity to look forward to the next century, as reflected in the title of this volume. The papers in this volume represent a cross-section of present activity in geodesy, and highlight the future directions in the field as we begin the second century of the IUGG. During the meeting, the International Association of Geodesy (IAG) organized one Union Symposium, 6 IAG Symposia, 7 Joint Symposia with other associations, and 20 business meetings. In addition, IAG co-sponsored 8 Union Symposia and 15 Joint Symposia. In total, 3952 participants registered, 437 of them with IAG priority. In total, there were 234 symposia and 18 Workshops with 4580 presentations, of which 469 were in IAG-associated symposia. .
    Type of Medium: Online Resource
    Pages: IX, 286 p. 10 illus. , online resource.
    Edition: 1st ed. 2022.
    ISBN: 9783031098574
    Series Statement: International Association of Geodesy Symposia, 152
    DDC: 551
    Language: English
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  • 3
    Keywords: Geology. ; Geotechnical engineering. ; Geographic information systems. ; Geology. ; Geotechnical Engineering and Applied Earth Sciences. ; Geographical Information System.
    Description / Table of Contents: Part I: Terrestrial, Shipboard and Airborne Gravimetry -- Measurement of Absolute Gravity and Deflection of the Vertical at Sea -- Multi-scenario Evaluation of the Direct Method in Strapdown Airborne and Shipborne Gravimetry -- Improving Gravity Estimation Accuracy for the GT-2A Airborne Gravimeter Using Spline-Based Gravity Models -- Gravimetric Studies in the Sea of Japan -- About Identification of Instrument Error Parameters for a Gravity Gradiometer -- Numerical Model of Moving-Base Rotating Accelerometer Gravity Gradiometer -- New Algorithm for Gravity Vector Estimation from Airborne Data Using Spherical Scaling Functions -- Results of Astro-measurements of the Deflection of Vertical Using the New Observation Technique -- Observations with gPhone Gravimeter in Moscow -- Part II: Absolute Gravimetry -- On Uncertainties of Laser Interferometric Absolute Ballistic Gravimeters due to Magnetic Effects in the Free-Fall Gravity Measurements -- Evaluation of Systematic Errors in the Compact Absolute Gravimeter TAG-1 for Network Monitoring of Volcanic Activities -- Design of New Launch and Interferometer Systems for the IMGC-02 Absolute Gravimeter -- Twelve Years of High Frequency Absolute Gravity Measurements at the UK’s Space Geodesy Facility: Systematic Signals and Comparison with SLR Heights -- Part III: Relative Gravimetry and Applications -- Studying the Evolution of Resolution Capabilities and Approximation Accuracy of Global Models by Spectral Characteristics -- The Role of Non-tidal Atmospheric Loading in the Task of Gravity Field Estimation by Inter-satellite Measurements -- Formation of Self-consistent Navigational Gravity Maps of Local Areas and Joint Assessment of Their Navigation Quality -- Methods of Bistatic GNSS-radio Altimetry for Determining Height Profile of the Ocean and Their Experimental Verification -- Absolute and Relative Gravity Measurements at Volcanoes: Current State and New Developments Under the NEWTON-g Project -- The Effect of Measurement Preprocessing in the Gravity-Aided Navigation -- Sensitivity of Algorithms for Estimating the Gravity Disturbance Vector to Its Model Uncertainty.
    Abstract: This open access volume contains the proceedings of the 5th Symposium on Terrestrial Gravimetry: Static and Mobile Measurements (TG-SMM2019) held in St. Petersburg, Russia, October 1 – 4, 2019. The symposium was hosted by the State Research Center of the Russian Federation Concern CSRI Elektropribor, JSC and was attended by 75 participants from 15 different countries. 32 oral and 20 poster contributions were presented in four different topical sessions: Terrestrial, shipboard and airborne gravimetry, Absolute gravimetry, Relative gravimetry, gravity networks and applications of gravimetry and Cold atom and superconducting gravimeters, gravitational experiments.
    Type of Medium: Online Resource
    Pages: VIII, 160 p. 7 illus. , online resource.
    Edition: 1st ed. 2023.
    ISBN: 9783031259029
    Series Statement: International Association of Geodesy Symposia, 153
    DDC: 551
    Language: English
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  • 4
    Call number: https://doi.org/10.1007/978-3-031-63855-8
    In: International Association of Geodesy Symposia, 156
    Description / Table of Contents: GGHS2022: Gravity Field -- A Comparison of Pointwise and Levelling Assisted Regional Realisations of IHRS With a Case Study Over Sweden -- New Tidal Analysis of Superconducting Gravimeter Records at Metsähovi, Finland -- Development of the National Gravimetric Geoid Model for the Kingdom of Saudi Arabia -- Comparisons of Absolute Gravimeters as a Key Component of the International Terrestrial Gravity Reference Frame (ITGRF) Shown on the Example of the WET-CAG2021 at Wettzell, Germany -- Newly Acquired Gravity Data in Support of the GeoNetGNSS CORS Network in Northern Greece -- Strapdown Airborne Gravimetry Based on Aircrafts and UAVs: Postprocessing Algorithms and New Results -- Estimation of Temporal Variations in the Earth’s Gravity Field Using Novel Optical Clocks Onboard of Low Earth Orbiters -- Hybrid Geoid Modeling for the Kingdom of Saudi Arabia -- IAG Commission 4: Positioning and Applications -- Almost-Instantaneous PPP-RTK Without Atmospheric Corrections -- Multi-GNSS 1 Tomography: Case Study of the July 2021 Flood in Germany -- Quantum Diamond Magnetometry for Navigation in GNSS Denied Environments -- Feasibility of CSAC-Assisted GNSS Receiver Fingerprinting -- On the Impact of GNSS Receiver Settings on the Estimation of Codephase Center Corrections -- Quality Control Methods for Climate Applications of Geodetic Tropospheric Parameters -- REFAG2022: Reference Frames -- Impact of Coordinate- and Tropospheric Ties on the Rigorous Combination of GNSS and VLBI -- How Do Atmospheric Tidal Loading Displacements Vary Temporally as well as Across Different Weather Models? -- Alternative Strategies for the Optimal Combination of GNSS and Classical Geodetic Networks: A Case-study in Greece -- A Concept of Precise VLBI/GNSS Ties with Micro-VLBI -- Status of the SIRGAS Reference Frame: Recent Developments and New Challenges -- A Review of Space Geodetic Technique Seasonal Displacements Based on ITRF2020 Results -- Validation of Reference Frame Consistency of GNSS Service Products -- Intra-Technique Combination of VLBI Intensives and Rapid Data to Improve the Temporal Regularity and Continuity of the UT1-UTC Series -- Automatic Determination of the SLR Reference Point at Côte d’Azur Multi-technique Geodetic Observatory -- The K-band (24 GHz) Celestial Reference Frame Determined from Very Long Baseline Interferometry Sessions Conducted over the Past 20 Years -- VGOS VLBI Intensives Between macgo12m and wettz13s for the Rapid Determination of UT1-UTC -- Correcting Non-tidal Surface Loading in GNSS repro3 and Comparison with ITRF2020 -- Upgrading the Metsähovi Geodetic Research Station -- Assessing the Potential of VLBI Transmitters on Next Generation GNSS Satellites for Geodetic Products -- Potential of Lunar Laser Ranging for the Determination of Earth Orientation Parameters.
    Description / Table of Contents: This open access volume contains a selection of papers presented at three different IAG Symposia held in 2022: GGHS2022 – Gravity, Geoid, and Height Systems 2022, Austin, TX, United States of America, September 12 – 14, 2022; IAG Commission 4 – Positioning and Applications, Potsdam, Germany, September 5 – 8, 2022; and REFAG2022 – Reference Frames for Applications in Geosciences, Thessaloniki, Greece, October 17 – 20, 2022. Two of these three conferences were planned for 2020 or 2021, but had to be postponed due to the COVID19 pandemic. They therefore became an important opportunity for the global geodesy community to rebuild professional networks and to resume face-to-face interaction. Scientists from around the world were delighted to once again gather together to present their research progress and findings, and discuss scientific issues.
    Type of Medium: 12
    Pages: 1 Online-Ressource(XIII, 252 p. 144 illus., 137 illus. in color.)
    Edition: 1st ed. 2024.
    ISBN: 9783031638558
    Series Statement: International Association of Geodesy Symposia 156
    Language: English
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  • 5
    Call number: 6/M 24.95806
    In: International Association of Geodesy symposia, 156
    Type of Medium: Monograph available for loan
    Pages: xiii, 252 Seiten , Illustrationen
    ISBN: 9783031638541
    Series Statement: International Association of Geodesy Symposia 156
    Language: English
    Location: Reading room
    Branch Library: GFZ Library
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  • 6
    Call number: 6/M 19.92402
    In: International Association of Geodesy symposia, 149
    Type of Medium: Monograph available for loan
    Pages: ix, 206 Seiten , Illustrationen
    ISBN: 978-3-030-12915-6
    Series Statement: International Association of Geodesy Symposia 149
    Language: English
    Location: Reading room
    Branch Library: GFZ Library
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  • 7
    Call number: 6/M 22.95037
    In: International Association of Geodesy symposia
    Type of Medium: Monograph available for loan
    Pages: ix, 286 Seiten , Illustrationen, Diagramme, Karten
    ISBN: 9783031098567 , 3031098560
    Series Statement: International Association of Geodesy Symposia 152
    Language: English
    Location: Reading room
    Branch Library: GFZ Library
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  • 8
    Call number: https://doi.org/10.1007/978-3-031-09857-4
    Description / Table of Contents: Part I: Reference Systems and Frames -- Towards an International Height Reference Frame Using Clock Networks -- Towards the realization of the International Height Reference Frame (IHRF) in Argentina -- Comparing Vienna CRF solutions to Gaia-CRF2 -- Co-Location of Space Geodetic Techniques: Studies on Intra-Technique Short Baselines -- Status of IGS Reprocessing Activities at GFZ -- A Wavelet-based Outlier Detection and Noise Component Analysis for GNSS Position Time Series -- Part II: Gravity field modelling -- International Combination Service for Time-variable Gravity Fields (COST-G) – Start of operational phase and future perspectives -- LUH-GRACE2018: a new time series of monthly gravity field solutions from GRACE -- A Precise Geoid Model for Africa: AFRgeo2019 -- Part III: Earth rotation and geodynamics -- A first assessment of the corrections for the consistency of the IAU2000 and IAU2006 precession-nutation models -- Report of the IAU/IAG Joint Working Group on Theory of Earth rotation and validation -- Achievements of the first 4 years of the International Geodynamics and Earth Tide Service (IGETS) 2015 – 2019 -- Inter-comparison of ground gravity and vertical height measurements at collocated IGETS stations -- Part IV: Multi-Signal Positioning, Remote Sensing and Applications -- A Benchmarking Measurement Campaign to Support Ubiquitous Localization in GNSS Denied and Indoor Environments -- A method to correct the raw Doppler observations for GNSS velocity determination -- Assessment of a GNSS/INS/Wi-Fi Tight-Integration Method Using Support Vector Machine and Extended Kalman Filter -- Enhancing navigation in difficult environments with low-cost, dual-frequency GNSS PPP and MEMS IMU -- Part V: Monitoring and Understanding the Dynamic Earth with Geodetic Observations -- Water Depletion and Land Subsidence in Iran using Gravity, GNSS, InSAR and Precise Levelling Data -- Past and future sea level changes and land uplift in the Baltic Sea seen by geodetic observations -- Estimation of Lesser Antilles vertical velocity fields using a GNSS-PPP software comparison -- Time variations of the vertical component in Japanese GEONET GNSS sites -- An approximate method to simulate post-seismic deformations in a realistic Earth model -- Geodetic monitoring of the variable surface 1 deformation in Latin America -- Progress in GTEWS ground displacement measurements and tsunami warning -- Part VI: Geodesy for Atmospheric and Hydrospheric Climate Research (IAG, IAMAS, IACS, IAPSO) -- Characterization of the Upper Atmosphere from Neutral and Electron Density Observations -- Tropospheric products from high-level GNSS processing in Latin America -- Can vertical GPS displacements serve as proxies for climate variability in North America? -- Tracking Hurricanes using GPS atmospheric precipitable water vapor field -- Continuous monitoring with a superconducting gravimeter as a proxy for water storage changes in a mountain catchment -- Least-Squares Spectral and Coherency Analysis of the Zenith Total Delay Time Series at SuomiNet Station SA56 (UNB2).
    Description / Table of Contents: This open access book contains 30 peer-reviewed papers based on presentations at the 27th General Assembly of the International Union of Geodesy and Geophysics (IUGG). The meeting was held from July 8 to 18, 2019 in Montreal, Canada, with the theme being the celebration of the centennial of the establishment of the IUGG. The centennial was also a good opportunity to look forward to the next century, as reflected in the title of this volume. The papers in this volume represent a cross-section of present activity in geodesy, and highlight the future directions in the field as we begin the second century of the IUGG. During the meeting, the International Association of Geodesy (IAG) organized one Union Symposium, 6 IAG Symposia, 7 Joint Symposia with other associations, and 20 business meetings. In addition, IAG co-sponsored 8 Union Symposia and 15 Joint Symposia. In total, 3952 participants registered, 437 of them with IAG priority. In total, there were 234 symposia and 18 Workshops with 4580 presentations, of which 469 were in IAG-associated symposia. .
    Type of Medium: 12
    Pages: 1 Online-Ressource(IX, 286 p. 10 illus.)
    Edition: 1st ed. 2023.
    ISBN: 9783031098574
    Series Statement: International Association of Geodesy Symposia 152
    Language: English
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  • 9
    Call number: 6/M 24.95762
    In: International Association of Geodesy Symposia, 155
    Description / Table of Contents: Intro -- Preface -- Contents -- Part I Gravity Field Modelling and Height Systems -- Remarks on the Terrain Correction and the Geoid Bias -- 1 Introduction -- 2 The Terrain Correction for Masses Located in the Remote Zone of the Bouguer Shell -- 3 The Terrain Correction for Masses Located Outside the Bouguer Plate -- 4 The Terrain Correction Due to Masses in the Near-Zone Inside the Bouguer Plate -- 5 Conclusions -- References -- Why a Height Theory Must Be Rigorous and Physically Correct -- 1 Review -- 2 Problems with Molodensky's Approach -- 3 Arrival of Satellites and the Problem of Height Congruency -- 4 Conclusions -- References -- Geodetic Heights and Holonomity -- 1 Introduction -- 2 What Is a Geodetic Heigh? -- 2.1 A New Definition of a General Geodetic Height HG -- 3 The Four Height Systems Are Geodetic Heights -- 4 Holonomity of the Geodetic Heights -- 5 Comparisons and Conclusions -- References -- Physical Heights of Inland Lakes -- 1 Introduction -- 2 Orthometric Height -- 3 Orthometric Height Variation at Lake Surface -- 4 Quantification: Case Studies -- 4.1 Lake Vänern, Sweden -- 4.2 Lake Michigan, USA -- 4.3 Issyk Kul, Kyrgyzstan -- 4.4 Salar de Uyuni, Bolivia -- 5 Conclusions and Outlook -- Appendix 1: Approximation -- Appendix 2: Normal Height Variation -- References -- The Uncertainties of the Topographical Density Variations in View of a Sub-Centimetre Geoid -- 1 Introduction -- 2 Theory -- 3 Numerical Results -- 4 Conclusion and Remarks -- References -- Estimation of Height Anomalies from Gradients of the Gravitational Potential Using a Spectral Combination Method -- 1 Introduction -- 2 Spectral Combination -- 3 Numerical Experiments -- 4 Conclusion -- References -- Evaluation of the Recent African Gravity Databases V2.x -- 1 Introduction -- 2 Data Used for Establishing the AFRGDB_V2.x Gravity Databases.
    Type of Medium: Monograph available for loan
    Pages: 189 Seiten , Illustrationen
    Edition: 1st ed.
    ISBN: 9783031553592
    Series Statement: International Association of Geodesy Symposia Series 155
    Language: English
    Location: Reading room
    Branch Library: GFZ Library
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  • 10
    Call number: https://doi.org/10.1007/978-3-031-29507-2
    Description / Table of Contents: Geometric Reference Frames -- Combined IVS Contribution to the ITRF2020 -- An Experimental Combination of IGS repro3 Campaign’s Orbit Products Using a Variance Component Estimation Strategy -- The Correlations of the Helmert Transformation Parameters as an Additional Auxiliary Diagnostic Tool for Terrestrial Reference Frames Quality Assessment -- Shimosato Co-Location of the SLR and GNSS Stations -- Local Ties at SLR Station Riga -- Datum Problem Handling in Local Tie Surveys at Wettzell and Metsähovi -- Close Range Photogrammetry for High-Precision Reference Point Determination: A Proof of Concept at Satellite Observing System Wettzell -- Frame Accuracy of Combined EPN Weekly Coordinate Solutions -- The Atlantic Network of Geodynamic and Space Stations (RAEGE): A Spanish-Portuguese Infrastructure of Geodetic Stations -- ITRF Densification in Cyprus -- Geodetic Analyses at the National Geographic Institute of Spain -- Large-Scale Dimensional Metrology for Geodesy - First Results from the European GeoMetre Project -- Bureau of Products and Standards: Description and Promotion of Geodetic Products -- Physical Height Systems -- Can an Earth Gravitational Model Augmented by a Topographic Gravity Field Model Realize the International Height Reference System Accurately? -- Assessing Molodensky’s Heights: A Rebuttal -- On the Accuracy of Geoid Heights Derived from Discrete GNSS/Levelling Data Using Kriging Interpolation -- Gravimetric Geoid Modeling by Stokes and Second Helmert’s Condensation Method in Yogyakarta, Indonesia -- A Geodetic Determination of the Gravitational Potential Difference Toward a 100-km-scale Clock Frequency Comparison in a Plate Subduction Zone -- Validation of the Hellenic Gravity Network in the Frame of the ModernGravNet Project -- Global Gravity Field Modeling -- Combined Gravity Solution from SLR and GRACE/GRACE-FO -- Contribution of LARES SLR Data to Co-estimated Earth Geopotential Coefficients -- Determination and Combination of Monthly Gravity Field Time Series from Kinematic Orbits of GRACE, GRACE-FO and Swarm -- Topographic Gravity Field Modelling for Improving High-Resolution Global Gravity Field Models -- The Benefit of Accelerometers Based on Cold Atom Interferometry for Future Satellite Gravity Missions -- Kalman-Filter Based Hybridization of Classic and Cold Atom Interferometry Accelerometers for Future Satellite Gravity Missions -- Gravimetry by Nanoscale Parametric Amplifiers Driven by Radiation-Induced Dispersion Force Modulation -- Earth Rotation -- On the Improvement of Combined EOP Series by Adding 24-hour VLBI Sessions to VLBI Intensives and GNSS Data -- Investigating the Relationship Between Length of Day and El-Niño Using Wavelet Coherence Method -- Estimation of Earth Rotation Parameter UT1 from Lunar Laser Ranging Observations -- Surface Deformation Monitoring -- Determination of a GNSS-Based Velocity Field of the African Continent -- Vertical Land Motion at Tide Gauges Observed by GNSS: A New GFZ-TIGA Solution -- CyCLOPS: A National Integrated GNSS/InSAR Strategic Research Infrastructure for Monitoring Geohazards and Forming the Next Generation Datum of the Republic of Cyprus -- GNSS Positioning -- Dilution of Precision (DOP) Factors for Evaluating Observations to Galileo Satellites with VLBI -- On the Limits of State-of-the-Art GNSS Receivers in Frequency Transfer -- On the Effect of Antenna Calibration Errors on Geodetic Estimates: Investigation on Zero and Double Difference Approaches -- Estimation and Calibration of Codephase Center Correction Using the Empirical Mode Decomposition -- On the Potential of Image Similarity Metrics for Comparing Phase Center Corrections -- Multipath Characterization Using Ray-Tracing in Urban Trenches -- Bounding the Residual Tropospheric Error by Interval Analysis -- Precise Orbit Determination of CubeSats Using Proposed Observations Weighting Model -- Geodetic Atmospheric and Remote Sensing -- Optimal TEC Forecast Models Based on Machine Learning and Time Series Analysis Techniques – A Preliminary Study on the Ring of Fire -- Sensitivity of Shipborne GNSS Troposphere Retrieval to Processing Parameters -- Application of the Total Variation Method in Near Real-Time GNSS Tropospheric Tomography -- Comparison of the Effective Isotropic Radiated Power Parameter in CYGNSS v2.1 and v3.0 Level 1 Data and Its Impact on Soil Moisture Estimation -- Cross-Polarization Correction for Soil Moisture Retrieval Using GNSS SNR Data.
    Description / Table of Contents: This open access volume contains selected papers of the 2021 Scientific Assembly of the International Association of Geodesy – IAG2021. The Assembly was hosted by the Chinese Society for Geodesy, Photogrammetry and Cartography (CSGPC) in Beijing, China from June 28 to July 2, 2021. It was a hybrid conference with in-person and online attendants. In total, the Assembly was attended by 146 in-person participants and 1,123 online participants. The theme of the Assembly was Geodesy for a Sustainable Earth. 613 contributions (255 oral presentations and 358 poster presentations) covered all topics of the broad spectrum considered by the IAG: geodetic reference frames, Earth gravity field modelling, Earth rotation and geodynamics, positioning and applications, the Global Geodetic Observing System (GGOS), geodesy for climate research, marine geodesy, and novel sensors and quantum technology for geodesy. All published papers were peer-reviewed, and we warmly recognize the contributions and support of the Associate Editors and Reviewers. .
    Type of Medium: 12
    Pages: 1 Online-Ressource(XII, 441 p. 265 illus., 251 illus. in color.)
    Edition: 1st ed. 2023.
    ISBN: 9783031295072
    Series Statement: International Association of Geodesy Symposia 154
    Language: English
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