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.
Uncertainty estimates in regional and global observed temperature changes: A new data set from 1850
20061.6k citationsPhilip Brohan, John Kennedy et al.Journal of Geophysical Research Atmospheresprofile →
Improved Analyses of Changes and Uncertainties in Sea Surface Temperature Measured In Situ since the Mid-Nineteenth Century: The HadSST2 Dataset
2006679 citationsPhilip Brohan, D. E. Parker et al.Journal of Climateprofile →
ICOADS Release 3.0: a major update to the historical marine climate record
2016295 citationsEric Freeman, Scott D. Woodruff et al.International Journal of Climatologyprofile →
Peers — A (Enhanced Table)
Peers by citation overlap · career bar shows stage (early→late)
cites ·
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This map shows the geographic impact of Philip Brohan'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 Philip Brohan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Philip Brohan more than expected).
This network shows the impact of papers produced by Philip Brohan. 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 Philip Brohan. The network helps show where Philip Brohan may publish in the future.
Co-authorship network of co-authors of Philip Brohan
This figure shows the co-authorship network connecting the top 25 collaborators of Philip Brohan.
A scholar is included among the top collaborators of Philip Brohan 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 Philip Brohan. Philip Brohan is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Freeman, Eric, Clive Wilkinson, Axel Andersson, et al.. (2021). Learning from the past to understand the future: historical records of change in the ocean. 70(1). 36–42.3 indexed citations
Freeman, Eric, Scott D. Woodruff, Steven J. Worley, et al.. (2016). ICOADS Release 3.0: a major update to the historical marine climate record. International Journal of Climatology. 37(5). 2211–2232.295 indexed citations breakdown →
7.
Brohan, Philip. (2014). Citizen Science for Data Rescue: Recovering Historical Climate Records with a Network of 20,000 Volunteers.. AGUFM. 2014.2 indexed citations
Brohan, Philip, Rob Allan, Eric Freeman, et al.. (2008). Marine Observations of Old Weather. Bulletin of the American Meteorological Society. 90(2). 219–230.42 indexed citations
Brohan, Philip, D. E. Parker, Chris K. Folland, et al.. (2006). Improved Analyses of Changes and Uncertainties in Sea Surface Temperature Measured In Situ since the Mid-Nineteenth Century: The HadSST2 Dataset. Journal of Climate. 19(3). 446–469.679 indexed citations breakdown →
19.
Brohan, Philip, John Kennedy, Ian Harris, Simon F. B. Tett, & P. D. Jones. (2006). Uncertainty estimates in regional and global observed temperature changes: A new data set from 1850. Journal of Geophysical Research Atmospheres. 111(D12).1586 indexed citations breakdown →
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.