Find Academic Supervisors

• Geodesy
• Astronomical Geodesy
• GIS
• +7 more

Paul Daniel DUMITRU is an Assistant Professor at the Technical University of Civil Engineering Bucharest (UTCB), Faculty of Geodesy. With a PhD awarded in 2011, he has established himself as a prominent researcher in geodetic sciences, having won the UTCB Award for "Researcher of the Year at the Faculty of Geodesy" three consecutive years (2017-2019). His research focuses on: Geodetic network design (satellite, classical and combined) GNSS and classical geodetic measurements Permanent GNSS station networks Astro-geodetic measurements for vertical deviation determination Coordinate transformations and quasi-geoid modeling GIS database design and geodetic application development DUMITRU's recent publications reveal a strong focus on applying space geodesy to practical problems, with significant work on quasi-geoid modeling using GOCE mission data, validation of satellite radar interferometry for landslide monitoring in the Carpathian regions, and development of CCD-based instruments for vertical deviation measurements. His research demonstrates consistent innovation in measurement techniques with applications spanning disaster management, infrastructure protection, and precision agriculture. His scientific contributions have been recognized with multiple awards, including: UTCB Award for "Researcher of the Year at the Faculty of Geodesy" (2017) UTCB Award for "Researcher of the Year at the Faculty of Geodesy" (2018) UTCB Award for "Researcher of the Year at the Faculty of Geodesy" (2019) DUMITRU has managed research projects with competitive funding, having won 4 projects through competition (PNII, PNIII) as Project Director or Project Partner Responsible. His work spans geodesy, geospatial analysis, and the application of space technologies to practical problems in civil engineering, disaster management, and agriculture. He has developed applications to automate geodetic works using programming languages including C++, MATLAB, and Python, demonstrating strong technical skills alongside his domain expertise in geodesy.

Sten ClaessensView profile

Senior Lecturer

• Gravity Field Modelling
• Geoid Determination
• Coordinate Reference Frames
• +3 more

Dr. Sten Claessens is a Senior Lecturer at Curtin University's School of Earth and Planetary Sciences, within the Faculty of Science and Engineering. He holds a BSc and MSc in Geodesy from Delft University of Technology (Netherlands) and a PhD from Curtin University. His research focuses on gravity field modelling, geoid determination, and coordinate reference frames. He teaches courses on measurement adjustment analysis, control surveying, and applied geodetic surveying. Dr. Claessens has contributed extensively to global and regional geoid models, including the AUSGeoid2020 and Indian gravimetric geoid solutions. His work integrates satellite gravity data (GRACE, GOCE) and terrestrial observations to improve vertical datums and geodetic standards. He has authored/co-authored over 60 papers, with recent emphasis on hydrological loading studies and ultra-high-resolution gravity models. His ORCID profile (https://orcid.org/0000-0003-4935-6916) and Google Scholar page document his international collaborations and computational geodetic methodologies. Education: BSc/MSc (Delft University), PhD (Curtin University). Professional roles include membership in the International Association of Geodesy and editorial contributions to Journal of Geodesy . He leads Curtin's geoid computation research, collaborating with agencies like Australia's National Geospatial Intelligence Agency on vertical datum modernization. Research highlights include the Colorado geoid experiment (2020), development of layer-based gravity field models (2016), and Mars gravity validation studies (2012). Teaching responsibilities span advanced geodetic surveying units with practical field components.

• Geophysics
• Geodynamics
• Structural Geology
• +4 more

Dr. ir. Taco Broerse is a Researcher at Utrecht University since 2019, affiliated with the Faculty of Geosciences and the Structural Geology & Electron Microscopy group . Prior, he held postdoctoral and PhD positions at Delft University of Technology (2007–2015), earning an MSc in Aerospace Engineering (2007) and a PhD in Megathrust Earthquakes: Study of Fault Slip and Stress Relaxation Using Satellite Gravity Observations (2014). Geophysics Geodynamics Analogue Modelling Subduction Zones Lithosphere Rheology Earthquake Cycle Broerse's research integrates geodetic observations (GNSS, InSAR, satellite gravity) with geophysical models and analogue experiments to study Earth's surface deformation, particularly around subduction zones and deglaciated regions. His work addresses how time-dependent upper mantle strength influences slip deficit estimation and surface deformation rates , with applications to megathrust earthquake cycles and Antarctic ice mass balance. His 15 most recent articles span topics like slow slip events in Sulawesi, strain partitioning in fault systems, and geodetic signatures of subduction zones. These works emphasize subduction dynamics , lithosphere tearing , and satellite geodesy , reflecting his focus on nonlinear rheology and tectonic processes. Broerse's current affiliations include Utrecht University and a visiting researcher role at Delft University of Technology . His methodologies combine digital imagery analysis for strain mapping and state space filtering to reconcile satellite data with models. Collaborative projects involve STEPs (Subduction-Transform Edge Propagators) , megathrust cycles , and Antarctic ice dynamics .

Hans SuenkelView profile

Professor

• Mathematical Geodesy
• Satellite Geodesy
• Gravity Field Determination
• +3 more

Hans Suenkel is a distinguished Austrian academic and Full Professor for Mathematical and Numerical Geodesy at Graz University of Technology (TU Graz) since 1983. He has held numerous leadership roles, including Rector of TU Graz (2003–2007, 2007–2011) and President of Universities Austria (2010–2011). His work spans mathematical geodesy , satellite gravity field determination , and geodynamics , with a focus on ESA's GOCE mission and geodetic modeling. Education : Dipl.-Ing. (1973), PhD in Technical Sciences (1976) from TU Graz; Habilitation in Numerical Geodesy (1981). Research : Pioneered satellite geodesy, gravity field modeling, and geodynamic simulations. Notable work includes GOCE mission data processing and Austrian geoid determination. Awards : Wilhelm-Exner Medal (2003), Grand Josef Krainer Prize (2010), and Fellow of multiple international academies. Leadership : Head of TU Graz's Institute of Theoretical Geodesy (1987–1998), Managing Director of the Space Research Institute (2001–2004), and organizer of major symposia like the 20th IUGG General Assembly (1991).

• Physical Geodesy
• Satellite Geodesy
• Gravity Field Modeling
• +5 more

Josef Niedermaier is a researcher at the Chair of Astronomical & Physical Geodesy, Technical University of Munich (TUM), where he contributes to advanced research in geopotential modeling and gravity field analysis. His work is closely tied to major international geodetic initiatives and collaborative research projects including ESA and DFG-funded programs. His research focuses on physical and satellite geodesy , particularly in the areas of gravity field modeling , geoid determination , and error assessment in regional and global models . He investigates challenges in mountainous regions and contributes to the development of high-precision height systems based on geopotential references. His methodological focus includes error tree analysis and validation of state-of-the-art geoid experiments. The recent publications highlight a strong trend toward quantifying uncertainties in gravity field models, improving regional modeling accuracy , and supporting the standardization of global height systems . His collaborative work with Roland Pail, Thorsten Gruber, and others reflects active participation in the international geodetic community. No scientific awards mentioned in the provided text. Josef Niedermaier has supervised at least one bachelor’s thesis, indicating involvement in academic mentoring. While no specific grants are listed, his participation in DFG Research Unit NEROGRAV and ESA projects (MAGIC, QSG4EMT, Baltic+) suggests engagement in externally funded research. He contributes to large-scale scientific collaborations focused on gravity and geoid modeling. He is part of the Engineering Institute for Astronomical and Physical Geodesy at TUM, working within a team focused on satellite geodesy and high-precision gravity field solutions. His work supports broader efforts in Earth system monitoring and reference frame development.

Juan Carlos AfonsoView profile

Professor

• Geophysics
• Earth Sciences
• Mantle Dynamics
• +4 more

Professor Juan Carlos Afonso is an Honorary Professor at Macquarie University's School of Natural Sciences. His research focuses on lithospheric and mantle dynamics, thermochemical tomography, and geodynamic processes. He leads projects like '3D Earth: A Dynamic Living Planet' and 'Thermochemical Tomography.' Key research areas include mantle structure, seismic inversion, and geothermal energy. Recipient of awards such as the 2019 IUGG Early Career Award and Anton Hales Medal. Collaborates globally on studies of cratons, subduction zones, and mantle plumes. His work integrates geophysical and petrological data to model Earth's interior, with contributions to understanding crust-mantle interactions and continental evolution.

Amir AbolghasemView profile

Lecturer

• Tectonic Geodesy
• Seismology
• Geodetic Deformation Monitoring
• +3 more

Amir Abolghasem is a Lecturer and Senior Scientist at the Department of Earth and Environmental Sciences, Ludwig-Maximilians-Universität München (LMU Munich). He specializes in tectonic geodesy, with a focus on satellite positioning, GNSS monitoring, and high-resolution topography modeling using terrestrial laser scanning and UAV photogrammetry. He manages the Tectonic Geodesy Facility and teaches courses in geodetic-geological observations, drone mapping, and tectonic geodesy for both bachelor's and master's programs. Bachelor in Surveying Engineering, K.N.Toosi University of Technology (1988) MSc in Geodesy, K.N.Toosi University of Technology (1995) PhD in Geodesy, Stuttgart University (2000) His research involves precise observation and modeling of surface displacements in seismic cycles, application of GNSS to study tectonic deformation, evaluation of isostatic behavior in mountain ranges, and high-resolution topography modeling. Key keywords include geodesy, seismology, earthquake deformation, and computational geophysics. His publications demonstrate expertise in post-seismic displacement modeling, GNSS-based deformation analysis, and satellite geodesy applications. He has presented at international conferences including ISPRS (2019) and workshops in Chile and Germany. Contact: amir.a@lmu.de | Tectonic Geodesy Website

Robert R. HerrickView profile

Research Professor

• Planetary Geology
• Venusian Surface Processes
• Impact Cratering
• +4 more

Dr. Robert R. Herrick is a Research Professor at the Institute of Northern Engineering within the University of Alaska Fairbanks, where he has been employed since July 2004. Previously, he was a Staff Scientist at the Lunar and Planetary Institute in Houston from 1993 to 2004. His academic appointments include teaching positions at the University of Alaska Fairbanks, University of Houston - Clear Lake, Universidad Nacional Autonoma de Mexico, and Rice University. Ph.D. in Geophysics from Southern Methodist University (1993) M.S. in Geophysics from University of Houston (1988) Dual B.S. degrees in Geophysics and Physics from Texas A&M University (1985) Dr. Herrick specializes in planetary geology with a focus on Venus and impact cratering processes across the solar system. His research combines imagery, topography, and geoid data to understand how interior planetary processes shape surface features. He has developed significant databases of impact craters on Venus and Mercury that are now available through JMARS. His work on Venusian volcanism using Magellan mission data has recently yielded evidence of surface changes on Venusian volcanoes. His recent publications demonstrate a consistent focus on comparative planetary geology, particularly examining impact crater morphology across different planetary bodies (Venus, Mercury, and Mars) and the evolution of volcanic features. His research integrates remote sensing data with geological analysis to understand planetary surface processes. Appeared on The UnXplained: Mysteries of the Universe (History Channel, 2024) discussing Venus Featured in NOVA's Solar System series (2024) on volcanic worlds Developed Stereo Matching Tool (SMT) for planetary image analysis Created global databases of impact craters now available through JMARS Dr. Herrick is actively involved in science outreach, having managed outreach programs at the Lunar and Planetary Institute and the Geophysical Institute. He has guest-lectured to diverse audiences and oversaw the development of a statewide traveling digital portable planetarium program in Alaska. His commitment to public science communication is evident through his media appearances and educational initiatives.

James M. DeGraffView profile

Research Professor

• Tectonics
• Structural Geology
• Fracture Mechanics
• +3 more

James M. DeGraff serves as a Research Professor in the Department of Geological and Mining Engineering and Sciences at Michigan Technological University. A Michigan Tech alumnus with BS and MS degrees, he also earned a PhD from Purdue University. After a distinguished career in the hydrocarbon industry with ExxonMobil, he returned to his alma mater to advance research and education in structural geology and reservoir characterization. His academic credentials include: PhD in Geology, Purdue University MS in Geophysics, Michigan Technological University BS in Geology, Michigan Technological University Dr. DeGraff's research centers on structural geology, tectonics, and fracture mechanics, particularly in the Midcontinent Rift System. He investigates fracture network formation, deformation timing, and fluid flow, integrating field, geophysical, and modeling approaches. His work bridges fundamental geological processes and practical applications in reservoir engineering, with a growing focus on automated data analysis techniques. Analysis of his recent publications (2018-2025) reveals a consistent focus on the Keweenaw fault system and Midcontinent Rift, utilizing LiDAR, aeromagnetic, and seismic data to unravel structural evolution and fracture patterns. This research has significant implications for understanding rift dynamics and optimizing hydrocarbon recovery in fractured reservoirs. Committed to education, Dr. DeGraff trains future geoscientists and has led research teams in industry and academia. His collaborative projects with reservoir engineers at ExxonMobil addressed complex fracture reservoir challenges, demonstrating the value of interdisciplinary approaches. He currently leads research initiatives at Michigan Tech that integrate field studies, geophysical data, and computational modeling to solve geological problems, continuing his legacy of impactful science and mentorship.

Tiberiu RUSView profile

Associate Professor

• Geodesy
• GNSS (Global Navigation Satellite Systems)
• Geodynamics
• +4 more

Tiberiu RUS is an Associate Professor at the Technical University of Civil Engineering Bucharest (UTCB), Faculty of Geodesy, Department of Geodesy and Photogrammetry. He holds a Doctorate in Engineering and has administered Romania's first permanent GPS station (BUCU) at UTCB since 1999. Previously, he served as Head of Geodesy Service at ANCPI (2005-2010) and Director of the GEOS research center (2011-2019). His research spans space technology applications in geodesy, with core expertise in GNSS network design, spatial reference systems, and geodynamic studies. Key specialties include satellite/geodetic measurement verification, BERNESE software processing for European geodetic networks (EUREF), coordinate transformation modeling, and construction behavior monitoring for critical infrastructure. He has implemented national systems including ROMPOS and the National Geodetic Spatial Network (RGNS). Professor Rus has managed multiple research projects and organized postgraduate geodesy courses at UTCB. His operational leadership includes designing permanent GNSS networks, conducting ISO-standard GNSS equipment testing, and providing real-time correction services via the BUCU station. Former roles involved cross-border geodetic coordination (Romania/Bulgaria) and Central/Eastern European geodynamic studies during research stays at Germany's BKG and Austria's UT Graz.

• Geodesy
• Geomatics Engineering
• Gravimetric Analysis
• +3 more

Michael Sheng is an Assistant Teaching Professor in the Department of Geodesy and Geomatics Engineering at the University of New Brunswick (UNB). He currently serves as the Director of Undergraduate Studies, overseeing academic programs and student development. His research focuses on advanced geoid modelling, topographical density variations, and gravity field analysis, with a particular emphasis on integrating satellite and terrestrial gravity data for high-precision geoid determination. Sheng's work addresses critical challenges in geodesy, including the rigorous evaluation of height systems, noise reduction in geoid calculations, and the development of global topographical density models. His research has practical applications in earth sciences, satellite technology, and geodetic engineering. Notable contributions include the UNB_TopoDens 3D density model and advancements in the Stokes-Helmert method for regional geoid computation. His publications highlight themes such as sub-centimetre geoid accuracy, topographic gravimetric effects, and the validation of satellite-based gravity models. Sheng actively contributes to academic leadership, shaping educational initiatives within UNB's geomatics programs.

Harriet C. P. LauView profile

Assistant Professor

• Earth History
• Geophysics
• Oceans Ice and Atmospheres
• +1 more

Harriet C. P. Lau is an Assistant Professor in the Department of Earth, Environmental & Planetary Sciences at Brown University. Her research focuses on global-scale geodynamical problems across diverse timescales, including solid Earth tides, ice sheet melting impacts, and mantle convection dynamics. She holds a PhD from Harvard University (2017) and an MSc from Imperial College (2012). Research interests include Earth History, Geophysics, Oceans-Ice-Atmospheres interactions, and Environmental Science. Her work bridges short-term phenomena like ocean tides with long-term processes such as mantle convection, aiming to unify Earth's behavior across timescales. Notable achievements include the 2022 Packard Fellowship and co-authorship of influential studies on early Earth tectonics and meltwater pulse reconstructions. She teaches courses on dynamic Earth processes and sea level changes.

Björn Holger HeynView profile

Researcher

• Geodynamics
• Mantle Convection
• Geophysics
• +3 more

Björn Holger Heyn is a Researcher at the University of Oslo's Centre for Planetary Habitability. His work focuses on geodynamics, mantle convection, and numerical modeling of Earth's internal dynamics. He specializes in plume dynamics, core-mantle boundary processes, and thermochemical heterogeneities. Research Interests: Heyn investigates Large Low Shear Velocity Provinces (LLSVPs), plume formation, plume-lithosphere interactions, and core-mantle boundary topography. He uses the finite element code ASPECT to simulate mantle processes, addressing questions about mantle flow and plume origins. LLSVP Dynamics: Origin and evolution of lower mantle heterogeneities Plume Formation: Role of subduction and LLSVPs in plume periodicity Plume-Lithosphere Interaction: Impact on surface heat flux and lithosphere thickness Teaching: Guest lecturer for Arctic Tectonics and Planetary Physics courses at UNIS and the University of Oslo. Key Projects: MAGPIE (Greenland geodynamics) and ESA-funded 3D Earth - Greenland studies. His work has been featured in Nature Reviews Earth and Environment and forskning.no .

• Satellite Geodesy
• Least Squares Collocation
• Geodetic Data Processing
• +3 more

Ľubomíra Gerhátová, PhD, is an Assistant Professor at the Department of Global Geodesy and Geoinformatics, Faculty of Civil Engineering, Slovak University of Technology. Her academic career, spanning since 1999, focuses on satellite geodesy, geodetic data processing, and GNSS applications. She teaches courses in Satellite Geodesy, Geodesy in Spatial Planning, and Global Navigation Systems. Her research involves gravity mapping analysis, geostatistics, and combining terrestrial and satellite geodetic measurements. She has participated in multiple grant projects related to GPS monitoring systems, Earth crust dynamics, and geoid modeling. Contact: lubomira.gerhatova@stuba.sk | Phone: 02/32 888 348

Georgia FotopoulosView profile

Professor

• Geodesy
• Satellite Geodesy
• Geophysics
• +7 more

Professor Georgia Fotopoulos is a Geomatics Engineer and Professor at Queen's University's Department of Geological Science and Geological Engineering, part of the Faculty of Arts and Science. She leads the Geodesy and Geophysics Lab, focusing on geodetic data integration for Earth observation. Her work bridges satellite geodesy, positioning systems, and geophysical surveys, with applications in environmental monitoring and mineral exploration. Education: PhD (2003): Gravity Field and Geodynamics, University of Calgary Master's: Positioning and Navigation (Geomatics), University of Calgary Research Interests: Merging multi-platform geodetic data High-resolution UAV aeromagnetic surveys Height reference systems and geoid determination 3D digital outcrop modeling Autonomous navigation in GNSS-denied environments Publications: Her work emphasizes geospatial innovation, with recent focus on GRACE/GRACE-FO data analysis, UAV magnetometry standards, and urban seismic noise characterization. She co-authored Geoid Determination: Theory and Applications (2013). Awards & Affiliations: Loránd Eötvös Award Associate Editor, Geomatica Research Director, Queen's GeoEngineering Centre Advising & Labs: Supervised over 20 graduate students in geophysics/geodesy Co-directs the Geodesy & Geophysics Lab Labs conduct fieldwork globally, including Arctic surveys and mineral exploration