Gérald Desroziers

2.7k total citations · 1 hit paper
36 papers, 1.9k citations indexed

About

Gérald Desroziers is a scholar working on Atmospheric Science, Global and Planetary Change and Environmental Engineering. According to data from OpenAlex, Gérald Desroziers has authored 36 papers receiving a total of 1.9k indexed citations (citations by other indexed papers that have themselves been cited), including 36 papers in Atmospheric Science, 31 papers in Global and Planetary Change and 20 papers in Environmental Engineering. Recurrent topics in Gérald Desroziers's work include Meteorological Phenomena and Simulations (34 papers), Climate variability and models (30 papers) and Wind and Air Flow Studies (19 papers). Gérald Desroziers is often cited by papers focused on Meteorological Phenomena and Simulations (34 papers), Climate variability and models (30 papers) and Wind and Air Flow Studies (19 papers). Gérald Desroziers collaborates with scholars based in France, Slovakia and United Kingdom. Gérald Desroziers's co-authors include Loïk Berre, Bernard Chapnik, Paul Poli, Pierre Brousseau, Florence Rabier, Laure Raynaud, François Bouttier, Olivier Talagrand, Olivier Pannekoucke and Hubert Varella and has published in prestigious journals such as Journal of Geophysical Research Atmospheres, Monthly Weather Review and Atmospheric chemistry and physics.

In The Last Decade

Gérald Desroziers

36 papers receiving 1.9k citations

Hit Papers

align trajectories sort by overperformance

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Diagnosis of observation, background and analysis‐error statistics in observation space

2005 647 citations Gérald Desroziers, Loïk Berre et al. Quarterly Journal of the Royal Meteorological Society profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Gérald Desroziers France	23	1.7k	1.6k	440	353	141	36	1.9k
Loïk Berre France	24	2.1k 1.2×	1.9k 1.2×	603 1.4×	413 1.2×	174 1.2×	43	2.3k
Ricardo Todling United States	22	1.7k 1.0×	1.5k 0.9×	258 0.6×	346 1.0×	90 0.6×	57	1.9k
A. P. McNally United Kingdom	22	2.3k 1.3×	2.1k 1.3×	210 0.5×	250 0.7×	119 0.8×	32	2.4k
Niels Bormann United Kingdom	25	2.4k 1.4×	2.2k 1.3×	218 0.5×	306 0.9×	162 1.1×	63	2.6k
Wan-Shu Wu United States	10	2.1k 1.2×	2.0k 1.2×	288 0.7×	277 0.8×	83 0.6×	11	2.3k
Stéphane Laroche Canada	20	1.3k 0.8×	1.0k 0.6×	226 0.5×	218 0.6×	99 0.7×	52	1.5k
Domenico Cimini Italy	30	2.1k 1.2×	1.7k 1.1×	425 1.0×	174 0.5×	305 2.2×	155	2.5k
Ronald Gelaro United States	24	2.2k 1.3×	2.1k 1.3×	188 0.4×	347 1.0×	54 0.4×	53	2.4k
Wayne F. Feltz United States	30	2.7k 1.6×	2.6k 1.6×	338 0.8×	216 0.6×	303 2.1×	62	3.1k
Qingnong Xiao United States	25	2.5k 1.4×	1.9k 1.2×	287 0.7×	612 1.7×	56 0.4×	41	2.6k

Countries citing papers authored by Gérald Desroziers

Since Specialization

Citations

This map shows the geographic impact of Gérald Desroziers's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Gérald Desroziers with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Gérald Desroziers more than expected).

Fields of papers citing papers by Gérald Desroziers

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Gérald Desroziers. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Gérald Desroziers. The network helps show where Gérald Desroziers may publish in the future.

Co-authorship network of co-authors of Gérald Desroziers

This figure shows the co-authorship network connecting the top 25 collaborators of Gérald Desroziers. A scholar is included among the top collaborators of Gérald Desroziers based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Gérald Desroziers. Gérald Desroziers is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Berre, Loïk, Hubert Varella, & Gérald Desroziers. (2015). Modelling of flow‐dependent ensemble‐based background‐error correlations using a wavelet formulation in 4D‐Var at Météo‐France. Quarterly Journal of the Royal Meteorological Society. 141(692). 2803–2812. 28 indexed citations

Desroziers, Gérald, et al.. (2014). 4DEnVar: link with 4D state formulation of variational assimilation and different possible implementations. Quarterly Journal of the Royal Meteorological Society. 140(684). 2097–2110. 59 indexed citations

Brousseau, Pierre, Gérald Desroziers, François Bouttier, & Bernard Chapnik. (2013). A posteriori diagnostics of the impact of observations on the AROME‐France convective‐scale data assimilation system. Quarterly Journal of the Royal Meteorological Society. 140(680). 982–994. 30 indexed citations

Desroziers, Gérald & Loïk Berre. (2012). Accelerating and parallelizing minimizations in ensemble and deterministic variational assimilations. Quarterly Journal of the Royal Meteorological Society. 138(667). 1599–1610. 15 indexed citations

Raynaud, Laure, Loïk Berre, & Gérald Desroziers. (2011). An extended specification of flow‐dependent background error variances in the Météo‐France global 4D‐Var system. Quarterly Journal of the Royal Meteorological Society. 137(656). 607–619. 38 indexed citations

Varella, Hubert, Loïk Berre, & Gérald Desroziers. (2011). Diagnostic and impact studies of a wavelet formulation of background‐error correlations in a global model. Quarterly Journal of the Royal Meteorological Society. 137(658). 1369–1379. 15 indexed citations

Berre, Loïk & Gérald Desroziers. (2010). Filtering of Background Error Variances and Correlations by Local Spatial Averaging: A Review. Monthly Weather Review. 138(10). 3693–3720. 55 indexed citations

Semane, Noureddine, Vincent‐Henri Peuch, Gérald Desroziers, et al.. (2009). On the extraction of wind information from the assimilation of ozone profiles in Météo–France 4-D-Var operational NWP suite. Atmospheric chemistry and physics. 9(14). 4855–4867. 27 indexed citations

Desroziers, Gérald, Loïk Berre, Vincent Chabot, & Bernard Chapnik. (2009). A Posteriori Diagnostics in an Ensemble of Perturbed Analyses. Monthly Weather Review. 137(10). 3420–3436. 29 indexed citations

10.

Raynaud, Laure, Loïk Berre, & Gérald Desroziers. (2009). Objective filtering of ensemble‐based background‐error variances. Quarterly Journal of the Royal Meteorological Society. 135(642). 1177–1199. 51 indexed citations

11.

Pannekoucke, Olivier, Loïk Berre, & Gérald Desroziers. (2008). Background‐error correlation length‐scale estimates and their sampling statistics. Quarterly Journal of the Royal Meteorological Society. 134(631). 497–508. 53 indexed citations

12.

Pannekoucke, Olivier, Loïk Berre, & Gérald Desroziers. (2007). Filtering properties of wavelets for local background‐error correlations. Quarterly Journal of the Royal Meteorological Society. 133(623). 363–379. 49 indexed citations

13.

Fourrié, Nadia, et al.. (2006). Impact study of the 2003 North Atlantic THORPEX Regional Campaign. Quarterly Journal of the Royal Meteorological Society. 132(615). 275–295. 26 indexed citations

14.

Desroziers, Gérald, Loïk Berre, Bernard Chapnik, & Paul Poli. (2005). Diagnosis of observation, background and analysis‐error statistics in observation space. Quarterly Journal of the Royal Meteorological Society. 131(613). 3385–3396. 647 indexed citations breakdown →

15.

Desroziers, Gérald, Pierre Brousseau, & Bernard Chapnik. (2005). Use of randomization to diagnose the impact of observations on analyses and forecasts. Quarterly Journal of the Royal Meteorological Society. 131(611). 2821–2837. 21 indexed citations

16.

Desroziers, Gérald, Gwenaëlle Hello, & Jean‐Noël Thépaut. (2003). A 4D‐Var re‐analysis of FASTEX. Quarterly Journal of the Royal Meteorological Society. 129(589). 1301–1315. 19 indexed citations

17.

Desroziers, Gérald, et al.. (2001). Diagnosis and adaptive tuning of observation-error parameters in a variational assimilation. Quarterly Journal of the Royal Meteorological Society. 127(574). 1433–1452. 16 indexed citations

18.

Desroziers, Gérald, et al.. (1999). Four‐dimensional variational analyses of FASTEX situations using special observations. Quarterly Journal of the Royal Meteorological Society. 125(561). 3339–3358. 19 indexed citations

19.

Cammas, Jean‐Pierre, et al.. (1999). FASTEX IOP17 cyclone: Introductory synoptic study with field data. Quarterly Journal of the Royal Meteorological Society. 125(561). 3393–3414. 3 indexed citations

20.

Desroziers, Gérald. (1997). A Coordinate Change for Data Assimilation in Spherical Geometry of Frontal Structures. Monthly Weather Review. 125(11). 3030–3038. 35 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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