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.
Will drought events become more frequent and severe in Europe?
2017675 citationsJonathan Spinoni, J. Vogt et al.International Journal of Climatologyprofile →
World drought frequency, duration, and severity for 1951-2010
2013592 citationsJonathan Spinoni, Gustavo Naumann et al.International Journal of Climatologyprofile →
Mapping global patterns of drought risk: An empirical framework based on sub-national estimates of hazard, exposure and vulnerability
2016351 citationsHugo Carrão, Gustavo Naumann et al.profile →
A new global database of meteorological drought events from 1951 to 2016
2019308 citationsJonathan Spinoni, Paulo Barbosa et al.profile →
Peers — A (Enhanced Table)
Peers by citation overlap · career bar shows stage (early→late)
cites ·
hero ref
This map shows the geographic impact of Paulo Barbosa'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 Paulo Barbosa with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Paulo Barbosa more than expected).
This network shows the impact of papers produced by Paulo Barbosa. 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 Paulo Barbosa. The network helps show where Paulo Barbosa may publish in the future.
Co-authorship network of co-authors of Paulo Barbosa
This figure shows the co-authorship network connecting the top 25 collaborators of Paulo Barbosa.
A scholar is included among the top collaborators of Paulo Barbosa 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 Paulo Barbosa. Paulo Barbosa is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Spinoni, Jonathan, Paulo Barbosa, Alessandro Dosio, Niall McCormick, & J. Vogt. (2018). Is Europe at risk of desertification due to climate change. EGUGA. 9557.3 indexed citations
6.
Spinoni, Jonathan, J. Vogt, Paulo Barbosa, et al.. (2018). Global database of meteorological drought events from 1951 to 2016. EGU General Assembly Conference Abstracts. 9481.1 indexed citations
7.
Spinoni, Jonathan, J. Vogt, Gustavo Naumann, Paulo Barbosa, & Alessandro Dosio. (2017). Will drought events become more frequent and severe in Europe?. International Journal of Climatology. 38(4). 1718–1736.675 indexed citations breakdown →
Vogt, J., et al.. (2016). A Global Drought Observatory for Emergency Response. EGUGA.1 indexed citations
10.
Dutra, Emanuel, Fredrik Wetterhall, Francesca Di Giuseppe, et al.. (2015). Monitoring and seasonal forecasting of meteorological droughts. EGUGA. 9907.2 indexed citations
Spinoni, Jonathan, Hugo Carrão, Gustavo Naumann, et al.. (2013). A global drought climatology for the 3rd edition of the World Atlas of Desertification (WAD). EGU General Assembly Conference Abstracts.1 indexed citations
Spinoni, Jonathan, Fabio Micale, Hugo Carrão, et al.. (2013). Global and continental changes of arid areas using the FAO Aridity Index over the periods 1951-1980 and 1981-2010. EGU General Assembly Conference Abstracts.4 indexed citations
Barbosa, Paulo, et al.. (2002). Burnt area mapping in southern Europe using IRS-WiFS..13 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.