Per Dahlgren

30.0k total citations · 1 hit paper
10 papers, 797 citations indexed

About

Per Dahlgren is a scholar working on Atmospheric Science, Global and Planetary Change and Infectious Diseases. According to data from OpenAlex, Per Dahlgren has authored 10 papers receiving a total of 797 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Atmospheric Science, 9 papers in Global and Planetary Change and 0 papers in Infectious Diseases. Recurrent topics in Per Dahlgren's work include Meteorological Phenomena and Simulations (8 papers), Climate variability and models (7 papers) and Atmospheric and Environmental Gas Dynamics (5 papers). Per Dahlgren is often cited by papers focused on Meteorological Phenomena and Simulations (8 papers), Climate variability and models (7 papers) and Atmospheric and Environmental Gas Dynamics (5 papers). Per Dahlgren collaborates with scholars based in Sweden, Norway and United Kingdom. Per Dahlgren's co-authors include Tomas Landelius, Stefan Gollvik, Paul Berrisford, Joaquı́n Muñoz-Sabater, Julien P. Nicolas, A. J. Simmons, Dinand Schepers, Bill Bell, Ándrás Horányi and Cornel Soci and has published in prestigious journals such as Quarterly Journal of the Royal Meteorological Society, Tellus A Dynamic Meteorology and Oceanography and Weather and Forecasting.

In The Last Decade

Per Dahlgren

10 papers receiving 785 citations

Hit Papers

align trajectories

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.

The ERA5 global reanalysis: Preliminary extension to 1950

2021 387 citations Bill Bell, Hans Hersbach 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
Per Dahlgren Sweden	8	583	580	129	77	56	10	797
Ándrás Horányi United Kingdom	13	639 1.1×	668 1.2×	187 1.4×	81 1.1×	40 0.7×	27	956
Raluca Radu United Kingdom	8	651 1.1×	608 1.0×	139 1.1×	55 0.7×	63 1.1×	14	840
Bill Bell United Kingdom	6	431 0.7×	442 0.8×	100 0.8×	54 0.7×	29 0.5×	9	605
Kaiqiang Deng China	19	797 1.4×	684 1.2×	224 1.7×	79 1.0×	30 0.5×	40	947
Cornel Soci United Kingdom	9	463 0.8×	457 0.8×	82 0.6×	107 1.4×	36 0.6×	12	645
Simona Ştefănescu Romania	5	635 1.1×	589 1.0×	123 1.0×	93 1.2×	62 1.1×	5	771
Graziano Giuliani Italy	19	911 1.6×	860 1.5×	163 1.3×	77 1.0×	60 1.1×	44	1.1k
Tomohito J. YAMADA Japan	16	516 0.9×	415 0.7×	104 0.8×	117 1.5×	202 3.6×	102	793
Lejiang Yu China	19	790 1.4×	865 1.5×	279 2.2×	53 0.7×	25 0.4×	90	1.1k
S. Khodayar Germany	13	703 1.2×	637 1.1×	136 1.1×	121 1.6×	35 0.6×	33	871

Countries citing papers authored by Per Dahlgren

Since Specialization

Citations

This map shows the geographic impact of Per Dahlgren'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 Per Dahlgren with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Per Dahlgren more than expected).

Fields of papers citing papers by Per Dahlgren

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Per Dahlgren. 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 Per Dahlgren. The network helps show where Per Dahlgren may publish in the future.

Co-authorship network of co-authors of Per Dahlgren

This figure shows the co-authorship network connecting the top 25 collaborators of Per Dahlgren. A scholar is included among the top collaborators of Per Dahlgren 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 Per Dahlgren. Per Dahlgren is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

10 of 10 papers shown

1.

Ridal, Martin, Éric Bazile, Patrick Le Moigne, et al.. (2024). CERRA, the Copernicus European Regional Reanalysis system. Quarterly Journal of the Royal Meteorological Society. 150(763). 3385–3411. 23 indexed citations

2.

Bell, Bill, Hans Hersbach, A. J. Simmons, et al.. (2021). The ERA5 global reanalysis: Preliminary extension to 1950. Quarterly Journal of the Royal Meteorological Society. 147(741). 4186–4227. 387 indexed citations breakdown →

3.

Nielsen, Kristian Pagh, Harald Schyberg, Xiaohua Yang, et al.. (2021). 24 years of C3S Arctic regional reanalysis. 4 indexed citations

4.

Schimanke, Semjon, Martin Ridal, Susanna Hopsch, et al.. (2021). Copernicus European regional reanalysis. 1 indexed citations

5.

Hersbach, Hans, Bill Bell, Paul Berrisford, et al.. (2020). The ERA5 Global Reanalysis: achieving a detailed record of the climate and weather for the past 70 years.. 23 indexed citations

6.

Müller, Malte, Mariken Homleid, Karl-Ivar Ivarsson, et al.. (2017). AROME-MetCoOp: A Nordic Convective-Scale Operational Weather Prediction Model. Weather and Forecasting. 32(2). 609–627. 150 indexed citations

7.

Landelius, Tomas, et al.. (2016). A high‐resolution regional reanalysis for Europe. Part 2: 2D analysis of surface temperature, precipitation and wind. Quarterly Journal of the Royal Meteorological Society. 142(698). 2132–2142. 60 indexed citations

8.

Dahlgren, Per, Tomas Landelius, P. Kållberg, & Stefan Gollvik. (2016). A high‐resolution regional reanalysis for Europe. Part 1: Three‐dimensional reanalysis with the regional HIgh‐Resolution Limited‐Area Model (HIRLAM). Quarterly Journal of the Royal Meteorological Society. 142(698). 2119–2131. 64 indexed citations

9.

Dahlgren, Per & Nils Gustafsson. (2012). Assimilating host model information into a limited area model. Tellus A Dynamic Meteorology and Oceanography. 64(1). 15836–15836. 22 indexed citations

10.

Stengel, Martin, Per Undén, Magnus Lindskog, et al.. (2009). Assimilation of SEVIRI infrared radiances with HIRLAM 4D‐Var. Quarterly Journal of the Royal Meteorological Society. 135(645). 2100–2109. 63 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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