The chart shows the distribution of publications by all Research.com ranked scientists in the field of Electronics and Electrical Engineering in 2026. The highlighted bar marks where Gérard Lachapelle sits on this spectrum.
This scientist: 542 publications — 87th percentile
87% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 1,065 publications or more.
The chart shows the D-index (discipline H-index) distribution of Electronics and Electrical Engineering scientists ranked by Research.com in 2026. The highlighted bar marks where Gérard Lachapelle sits on this spectrum.
This scientist: 61 D-Index — 78th percentile
78% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 111 D-Index or more.
Gérard Lachapelle is a researcher affiliated with the University of Calgary in Canada. Their work spans multiple scientific disciplines, including engineering, earth and planetary sciences, and physics and astronomy. The subfields they focus on include aerospace engineering, oceanography, and astronomy and astrophysics.
Their research covers several main topics, particularly in the areas of global navigation satellite systems (GNSS) positioning and interference, geophysics and gravity measurements, and ionosphere and magnetosphere dynamics.
Among their recent scholarly contributions is a paper titled Kinematic Zenith Tropospheric Delay Estimation with GNSS PPP in Mountainous Areas, published in 2021 in the journal Sensors.
Gérard Lachapelle has been recognized by several professional organizations. They were named a Fellow of the IEEE in 2015 for contributions to signal processing for global navigation satellite systems. They are also a Fellow of the Royal Society of Canada, acknowledged in 2002 under the Academy of Science. Additionally, they hold membership in The Canadian Academy of Engineering.
Ali Jafarnia-Jahromi;Ali Broumandan;John Nielsen;Gérard Lachapelle
J. W. Lovse;W. F. Teskey;G. Lachapelle;M. E. Cannon
Michel T. Fattouche;Richard W. Klukas;Andrew L. Borsodi;Mark Astridge
Valérie Renaudin;Muhammad Haris Afzal;Gérard Lachapelle
O. Julien;C. Macabiau;M.E. Cannon;G. Lachapelle
S Godha;G Lachapelle
Melania Susi;Valérie Renaudin;Gérard Lachapelle
Valérie Renaudin;Melania Susi;Gérard Lachapelle
S. Godha;G. Lachapelle;M. E. Cannon;Saurabh Godha
Mark G. Petovello;Gérard Lachapelle
G. Lachapelle;H. Kuusniemi;D. T. H. Dao;G. Macgougan
D. Chen;Gerard Lachapelle
D. Borio;C. O'Driscoll;G. Lachapelle
Jared B. Bancroft;Gérard Lachapelle
Avionic Systems;Murat Efe;Myron Kayton;Michael Rice
Ali Jafarnia Jahromi;Ali Broumandan;John Nielsen;Gérard Lachapelle
J. Collin;O. Mezentsev;G. Lachapelle
M. G. Petovello;K. O’Keefe;G. Lachapelle;M. E. Cannon
Ali Broumandan;Ali Jafarnia-Jahromi;Vahid Dehghanian;John Nielsen
Gérard Lachapelle
Saeed Daneshmand;Ali Jafarnia-Jahromi;Ali Broumandon;Gérard Lachapelle
H. Kuusniemi;A. Wieser;G. Lachapelle;J. Takala
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