Pascal Willis spends much of his time researching Geodesy, DORIS, Geodetic datum, Terrestrial reference frame and Global Positioning System. His DORIS research is multidisciplinary, incorporating elements of Remote sensing, Meteorology, Orbit determination and Reference frame. His study in the fields of Troposphere under the domain of Meteorology overlaps with other disciplines such as Environmental science.
Pascal Willis focuses mostly in the field of Geodetic datum, narrowing it down to matters related to Very-long-baseline interferometry and, in some cases, International Terrestrial Reference System, Satellite geodesy and Ice sheet. His Terrestrial reference frame research integrates issues from Post-glacial rebound and Climate change. When carried out as part of a general Global Positioning System research project, his work on GNSS applications is frequently linked to work in Plate tectonics, therefore connecting diverse disciplines of study.
His main research concerns DORIS, Geodesy, Geodetic datum, Global Positioning System and Terrestrial reference frame. His biological study spans a wide range of topics, including Orbit determination, Polar motion, Meteorology, Remote sensing and Satellite geodesy. His study looks at the relationship between Meteorology and fields such as Zenith, as well as how they intersect with chemical problems.
In the subject of general Geodesy, his work in Very-long-baseline interferometry is often linked to Tracking system, thereby combining diverse domains of study. His study in Geodetic datum is interdisciplinary in nature, drawing from both Seismology, Telecommunications and Post-glacial rebound, Ice sheet. His Terrestrial reference frame study integrates concerns from other disciplines, such as International Terrestrial Reference System and Phase center.
Pascal Willis mainly investigates DORIS, Geodesy, Terrestrial reference frame, Geodetic datum and Global Positioning System. His DORIS course of study focuses on Zenith and Meteorology. In the field of Meteorology, his study on Troposphere and Numerical weather prediction overlaps with subjects such as Environmental science.
As a part of the same scientific study, Pascal Willis usually deals with the Geodesy, concentrating on Orbit determination and frequently concerns with Altimeter and Epicenter. His research in Terrestrial reference frame intersects with topics in International Terrestrial Reference System, Remote sensing and International Earth Rotation and Reference Systems Service. His studies in Geodetic datum integrate themes in fields like Tide gauge and Reference frame.
DORIS, Terrestrial reference frame, Geodesy, International Terrestrial Reference System and GNSS applications are his primary areas of study. His DORIS research is multidisciplinary, relying on both Remote sensing, Precise Point Positioning and Very-long-baseline interferometry. Pascal Willis has included themes like Phase center, International Earth Rotation and Reference Systems Service, Polar motion and Scale in his Remote sensing study.
His Precise Point Positioning study is associated with Global Positioning System. He interconnects Zenith and Meteorology, Troposphere, Numerical weather prediction in the investigation of issues within Very-long-baseline interferometry. His Clockwise study overlaps with East African Rift, Reference frame, Kinematics and Geodetic datum.
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Plate Motion of India and Interseismic Strain in the Nepal Himalaya from GPS and DORIS Measurements
Pierre Bettinelli;Jean Philippe Avouac;Mireille Flouzat;François Jouanne.
Journal of Geodesy (2006)
The angular velocities of the plates and the velocity of Earth's centre from space geodesy
Donald F. Argus;Richard G. Gordon;Michael B. Heflin;Chopo Ma.
Geophysical Journal International (2010)
GPS precise tracking of TOPEX/POSEIDON: Results and implications
W. I. Bertiger;Y. E. Bar-Sever;E. J. Christensen;Edgar S Davis.
Journal of Geophysical Research (1994)
First assessment of GPS-based reduced dynamic orbit determination on TOPEX/Poseidon
T. P. Yunck;W. I. Bertiger;S. C. Wu;Y. E. Bar-Sever.
Geophysical Research Letters (1994)
The International DORIS Service (IDS): Toward maturity
Pascal Willis;Pascal Willis;Hervé Fagard;Pascale Ferrage;Frank G. Lemoine.
Advances in Space Research (2010)
One-Centimeter Orbit Determination for Jason-1: New GPS-Based Strategies
Bruce Haines;Yoaz Bar-Sever;Willy Bertiger;Shailen Desai.
Marine Geodesy (2004)
Precision Orbit Determination Standards for the Jason Series of Altimeter Missions
L. Cerri;J. P. Berthias;W. I. Bertiger;B. J. Haines.
Marine Geodesy (2010)
Improved Constraints on Models of Glacial Isostatic Adjustment: A Review of the Contribution of Ground-Based Geodetic Observations
Matt A. King;Zuheir Altamimi;Johannes Boehm;Machiel Bos.
Surveys in Geophysics (2010)
Towards development of a consistent orbit series for TOPEX, Jason-1, and Jason-2
F.G. Lemoine;N.P. Zelensky;D.S. Chinn;D.E. Pavlis.
Advances in Space Research (2010)
Multi-technique comparison of troposphere zenith delays and gradients during CONT08
Kamil Teke;Kamil Teke;Johannes Böhm;Tobias Nilsson;Harald Schuh.
Journal of Geodesy (2011)
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