Daniel O'hagan

54 papers and 614 indexed citations
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About

Daniel O'hagan is a scholar working on Aerospace Engineering, Biomedical Engineering and Electrical and Electronic Engineering. According to data from OpenAlex, Daniel O'hagan has authored 54 papers receiving a total of 614 indexed citations (citations by other indexed papers that have themselves been cited), including 44 papers in Aerospace Engineering, 15 papers in Biomedical Engineering and 12 papers in Electrical and Electronic Engineering. Recurrent topics in Daniel O'hagan’s work include Radar Systems and Signal Processing (41 papers), Advanced SAR Imaging Techniques (23 papers) and Microwave Imaging and Scattering Analysis (14 papers). Daniel O'hagan is often cited by papers focused on Radar Systems and Signal Processing (41 papers), Advanced SAR Imaging Techniques (23 papers) and Microwave Imaging and Scattering Analysis (14 papers). Daniel O'hagan collaborates with scholars based in Germany, South Africa and Australia. Daniel O'hagan's co-authors include Chris Baker, Fabiola Colone, P. Lombardo, H. Kuschel, Martin Ummenhofer, Jörg Heckenbach, Jochen Schell, Diego Cristallini, Stephen Searle and Linda M. Davis and has published in prestigious journals such as Geophysics, Sensors and IEEE Transactions on Aerospace and Electronic Systems.

In The Last Decade

Co-authorship network of co-authors of Daniel O'hagan

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

Daniel O'hagan

46 papers receiving 595 citations

Fields of papers citing papers by Daniel O'hagan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Daniel O'hagan. 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 Daniel O'hagan. The network helps show where Daniel O'hagan may publish in the future.

Countries citing papers authored by Daniel O'hagan

Since Specialization
Citations

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

Top Papers & Citation Paths

Explore Daniel O'hagan's most cited publications and discover how their work connects to other scholars through 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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2026