G. Hansen

467 total citations
10 papers, 372 citations indexed

About

G. Hansen is a scholar working on Astronomy and Astrophysics, Atmospheric Science and Global and Planetary Change. According to data from OpenAlex, G. Hansen has authored 10 papers receiving a total of 372 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Astronomy and Astrophysics, 6 papers in Atmospheric Science and 6 papers in Global and Planetary Change. Recurrent topics in G. Hansen's work include Ionosphere and magnetosphere dynamics (6 papers), Atmospheric aerosols and clouds (6 papers) and Atmospheric Ozone and Climate (3 papers). G. Hansen is often cited by papers focused on Ionosphere and magnetosphere dynamics (6 papers), Atmospheric aerosols and clouds (6 papers) and Atmospheric Ozone and Climate (3 papers). G. Hansen collaborates with scholars based in Germany, Norway and United States. G. Hansen's co-authors include U. von Zahn, Peter von der Gathen, U.‐P. Hoppe, Esa Turunen, G. von Cossart, Jens Fiedler, D. C. Lewellen, C. A. Hostetler, W. S. Lewellen and L. R. Poole and has published in prestigious journals such as Nature, Journal of Geophysical Research Atmospheres and Geophysical Research Letters.

In The Last Decade

G. Hansen

10 papers receiving 327 citations

Peers

G. Hansen

AA

AS

GPC

AE

GEOPH

T. J. Keneshea United States

S. Sargoytchev Canada

Boris Strelnikov Germany

C. Cot France

Nick Gorkavyi United States

A. Müllemann Germany

Joseph J. Tansock United States

T. Tohmatsu Japan

P. S. Argall Canada

H. U. Widdel Germany

T. J. Keneshea United States

G. Hansen

367 ×1.2

AA

257 ×1.1

AS

57 ×0.5

GPC

52 ×1.1

AE

46 ×1.5

GEOPH

Citations per year, relative to G. Hansen G. Hansen (= 1×) peers T. J. Keneshea

Countries citing papers authored by G. Hansen

Since Specialization

Citations

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

Fields of papers citing papers by G. Hansen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of G. Hansen

This figure shows the co-authorship network connecting the top 25 collaborators of G. Hansen. A scholar is included among the top collaborators of G. Hansen 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 G. Hansen. G. Hansen 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.

Fricke, K. H., U. Blum, Gerd Baumgarten, et al.. (2004). MIPAS Temperature Validation by Radiosonde and Lidar. 562. 1 indexed citations

2.

Lewellen, D. C., et al.. (1998). Large-Eddy Simulations and Lidar Measurements of Vortex-Pair Breakup in Aircraft Wakes. AIAA Journal. 36(8). 1439–1445. 16 indexed citations

3.

Cossart, G. von, Jens Fiedler, U. von Zahn, G. Hansen, & U.‐P. Hoppe. (1997). Noctilucent clouds: One‐ and two‐color lidar observations. Geophysical Research Letters. 24(13). 1635–1638. 18 indexed citations

4.

Hansen, G. & U.‐P. Hoppe. (1996). Investigation of the upper mesospheric dynamics under late polar summer conditions by EISCAT and lidar. Journal of Atmospheric and Terrestrial Physics. 58(1-4). 317–335. 11 indexed citations

5.

Hansen, G. & U. von Zahn. (1994). Simultaneous observations of noctilucent clouds and mesopause temperatures by lidar. Journal of Geophysical Research Atmospheres. 99(D9). 18989–18999. 13 indexed citations

6.

Hansen, G., et al.. (1991). Comparison of observed and calculated incoherent scatter spectra from the D region. Radio Science. 26(5). 1153–1164. 15 indexed citations

7.

Hansen, G. & U. von Zahn. (1990). Sudden sodium layers in polar latitudes. Journal of Atmospheric and Terrestrial Physics. 52(6-8). 585–608. 103 indexed citations

8.

Hansen, G., et al.. (1989). First detection of a noctilucent cloud by lidar. Geophysical Research Letters. 16(12). 1445–1448. 66 indexed citations

9.

Zahn, U. von, et al.. (1988). Observations of the sodium layer at high latitudes in summer. Nature. 331(6157). 594–596. 31 indexed citations

10.

Zahn, U. von, Peter von der Gathen, & G. Hansen. (1987). Forced release of sodium from upper atmospheric dust particles. Geophysical Research Letters. 14(1). 76–79. 98 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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