Jeffrey R. Key

8.9k total citations · 1 hit paper
126 papers, 5.2k citations indexed

About

Jeffrey R. Key is a scholar working on Atmospheric Science, Global and Planetary Change and Environmental Chemistry. According to data from OpenAlex, Jeffrey R. Key has authored 126 papers receiving a total of 5.2k indexed citations (citations by other indexed papers that have themselves been cited), including 113 papers in Atmospheric Science, 62 papers in Global and Planetary Change and 8 papers in Environmental Chemistry. Recurrent topics in Jeffrey R. Key's work include Arctic and Antarctic ice dynamics (83 papers), Cryospheric studies and observations (70 papers) and Climate change and permafrost (55 papers). Jeffrey R. Key is often cited by papers focused on Arctic and Antarctic ice dynamics (83 papers), Cryospheric studies and observations (70 papers) and Climate change and permafrost (55 papers). Jeffrey R. Key collaborates with scholars based in United States, Germany and Russia. Jeffrey R. Key's co-authors include Xuanji Wang, Yinghui Liu, Axel Schweiger, Steven A. Ackerman, James A Maslanik, R. Frey, Charles W. Fowler, Robert S. Stone, Roger G. Barry and Jennifer A. Francis and has published in prestigious journals such as Science, Journal of Geophysical Research Atmospheres and Remote Sensing of Environment.

In The Last Decade

Jeffrey R. Key

119 papers receiving 4.9k 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.

Arctic sea ice in transformation: A review of recent observed changes and impacts on biology and human activity

2014 436 citations Jeffrey R. Key et al. profile →

Peers

Jeffrey R. Key

AS

GPC

OCEAN

ECOLO

EE

Otto Hasekamp Netherlands

Axel Schweiger United States

James A Maslanik United States

Georg Heygster Germany

C. O’Dell United States

Johannes W. Kaiser Germany

Stein Sandven Russia

M. J. Garay United States

Michael Buchwitz Germany

Roger Saunders United Kingdom

Otto Hasekamp Netherlands

Jeffrey R. Key

4.7k ×1.0

AS

5.4k ×1.9

GPC

294 ×0.9

OCEAN

358 ×1.2

ECOLO

382 ×1.3

EE

Citations per year, relative to Jeffrey R. Key Jeffrey R. Key (= 1×) peers Otto Hasekamp

Countries citing papers authored by Jeffrey R. Key

Since Specialization

Citations

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

Fields of papers citing papers by Jeffrey R. Key

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Jeffrey R. Key. 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 Jeffrey R. Key. The network helps show where Jeffrey R. Key may publish in the future.

Co-authorship network of co-authors of Jeffrey R. Key

This figure shows the co-authorship network connecting the top 25 collaborators of Jeffrey R. Key. A scholar is included among the top collaborators of Jeffrey R. Key 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 Jeffrey R. Key. Jeffrey R. Key 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:

20 of 20 papers shown

1.

Liu, Yinghui, et al.. (2023). A climatology of thermodynamic vs. dynamic Arctic wintertime sea ice thickness effects during the CryoSat-2 era. The cryosphere. 17(7). 2871–2889. 6 indexed citations

2.

Liu, Yinghui, et al.. (2022). A simple model for daily basin-wide thermodynamic sea ice thickness growth retrieval. The cryosphere. 16(10). 4403–4421. 4 indexed citations

3.

Liu, Yinghui, Jeffrey R. Key, Xuanji Wang, & Mark Tschudi. (2020). Multidecadal Arctic sea ice thickness and volume derived from ice age. The cryosphere. 14(4). 1325–1345. 25 indexed citations

4.

Key, Jeffrey R., et al.. (2018). Arctic climate: changes in sea ice extent outweigh changes in snow cover. The cryosphere. 12(10). 3373–3382. 27 indexed citations

5.

Katlein, Christian, Stefan Hendricks, & Jeffrey R. Key. (2017). Brief communication: Antarctic sea ice gain does not compensate for increased solar absorption from Arctic ice loss. Helmholtz-Zentrum für Polar-und Meeresforschung (Alfred-Wegener-Institut). 3 indexed citations

6.

Katlein, Christian, Stefan Hendricks, & Jeffrey R. Key. (2017). Brief communication: Increasing shortwave absorption over the Arctic Ocean is not balanced by trends in the Antarctic. The cryosphere. 11(5). 2111–2116. 4 indexed citations

7.

Wang, Xuanji, Jeffrey R. Key, R. Kwok, & Jinlun Zhang. (2016). Comparison of Arctic Sea Ice Thickness from Satellites, Aircraft, and PIOMAS Data. Remote Sensing. 8(9). 713–713. 79 indexed citations

8.

Manninen, Terhikki, Aku Riihelä, Crystal Schaaf, Jeffrey R. Key, & Alessio Lattanzio. (2016). Intercalibration of Two Polar Satellite Instruments Without Simultaneous Nadir Observations. ESASP. 740. 78. 1 indexed citations

9.

Nazari, Rouzbeh, et al.. (2016). Development of a Mid-Infrared Sea and Lake Ice Index (MISI) Using the GOES Imager. Remote Sensing. 8(12). 1015–1015. 9 indexed citations

10.

Key, Jeffrey R., et al.. (2016). The AVHRR Polar Pathfinder Climate Data Records. Remote Sensing. 8(3). 167–167. 50 indexed citations

11.

Key, Jeffrey R., et al.. (2015). A Global Cryosphere Watch. ARCTIC. 68(5). 48–48. 12 indexed citations

12.

Goodison, B., J. Christopher Brown, Kenneth C. Jezek, et al.. (2007). Presente y futuro de la criosfera polar, incluyendo la variabilidad del ciclo hidrológico ártico. Arcimis (State Meteorological Agency). 56(4). 284–292.

13.

Aoki, Teruo, Taichu Y. Tanaka, Akihiro Uchiyama, et al.. (2005). Sensitivity Experiments of Direct Radiative Forcing Caused by Mineral Dust Simulated with a Chemical Transport Model. Journal of the Meteorological Society of Japan Ser II. 83A. 315–331. 38 indexed citations

14.

Key, Jeffrey R. & Roger G. Barry. (2005). Adaptation Of The ISCCP Cloud Detection Algorithm To Combined Avhrr And Smmr Arctic Data. 1. 188–191. 2 indexed citations

15.

Hall, Dorothy K., Jeffrey R. Key, Kimberly A. Casey, George A. Riggs, & Donald J. Cavalieri. (2003). Sea Ice Surface Temperature Product from the Moderate Resolution Imaging Spectroradiometer (MODIS). 86(12). 2309–10. 13 indexed citations

16.

Schweiger, Axel & Jeffrey R. Key. (1997). Estimating surface radiation fluxes in the Arctic from TOVS brightness temperatures. International Journal of Remote Sensing. 18(4). 955–970. 7 indexed citations

17.

Steffen, Konrad, Robert Bindschadler, Gino Casassa, et al.. (1993). Snow and ice applications of AVHRR in polar regions: report of a workshop held in Boulder, Colorado, 20 May 1992. Annals of Glaciology. 17. 1–16. 24 indexed citations

18.

Maslanik, James A & Jeffrey R. Key. (1993). Comparison and integration of ice-pack temperatures derived from AVHRR and passive microwave imagery. Annals of Glaciology. 17. 372–378. 3 indexed citations

19.

Key, Jeffrey R. & Alfred S. McLaren. (1988). Spectral analysis of Canada Basin under‐ice draft distribution as recorded by the USS Queenfish, August 1970. Geophysical Research Letters. 15(10). 1117–1120. 1 indexed citations

20.

Key, Jeffrey R., et al.. (1987). Artificial intelligence in support of small business information needs. 38(1). 24–28. 11 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.

Explore authors with similar magnitude of impact