Robert E. Ryan
Impact in
- Astronomy and Astrophysics top 5%
- Astro and Planetary Science
- Planetary Science and Exploration
- Stellar, planetary, and galactic studies
- Astrophysics and Star Formation Studies
- Ecology top 5%
- Remote Sensing in Agriculture
Papers in
-
- Calibration and Measurement Techniques 23
- Infrared Target Detection Methodologies 15
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- Satellite Image Processing and Photogrammetry 13
- Co-authors
- Mary A. Pagnutti (26 shared papers)Slawomir Blonski (8 shared papers)Dennis L. Helder (4 shared papers)Kenton W. Ross (7 shared papers)T. H. Bergeman (2 shared papers)Joseph P. Spruce (6 shared papers)Taeyoung J. Choi (1 shared paper)James C. Smoot (4 shared papers)
- Journals
- Remote Sensing of Environment (6 papers)Remote Sensing (3 papers)Physical Review A (3 papers)Journal of Geophysical Research Atmospheres (2 papers)Canadian Journal of Remote Sensing (1 paper)
- Partner nations
- United StatesGermanyUnited Kingdom
In The Last Decade
Robert E. Ryan
55 papers receiving 1.6k citations
Robert E. Ryan's Hit Papers
Peers
Comparison fields: 5 of 117
- Astronomy and Astrophysics 770
- Ecology 383
- Media Technology 118
- Ecological Modeling 49
- Atmospheric Science 194
Countries citing papers authored by Robert E. Ryan
This map shows the geographic impact of Robert E. Ryan'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 Robert E. Ryan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Robert E. Ryan more than expected).
Fields of papers citing papers by Robert E. Ryan
This network shows the impact of papers produced by Robert E. Ryan. 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 Robert E. Ryan. The network helps show where Robert E. Ryan may publish in the future.
Co-authors
The 25 scholars most cited alongside Robert E. Ryan, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
Showing the 20 most-cited of 59 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | Comet 81P/Wild 2 Under a Microscope Hit paper breakdown → | 2006 | 740 |
| 2 | 2010 | 143 | |
| 3 | 2019 | 127 | |
| 4 | 2017 | 84 | |
| 5 | 2003 | 81 | |
| 6 | 2003 | 65 | |
| 7 | 2004 | 46 | |
| 8 | 1989 | 44 | |
| 9 | 2010 | 35 | |
| 10 | 2004 | 31 | |
| 11 | 1993 | 31 | |
| 12 | 1990 | 25 | |
| 13 | 1991 | 25 | |
| 14 | 2012 | 22 | |
| 15 | 2019 | 17 | |
| 16 | 2005 | 15 | |
| 17 | 2002 | 13 | |
| 18 | Synthesis of Multispectral Bands from Hyperspectral Data: Validation Based on Images Acquired by AVIRIS, Hyperion, ALI, and ETM+ | 2001 | 12 |
| 19 | Measurement Sets and Sites Commonly used for Characterizations | 2002 | 12 |
| 20 | 1995 | 12 |
About Robert E. Ryan
Robert E. Ryan is a scholar working on Aerospace Engineering, Ocean Engineering, Atmospheric Science, Environmental Engineering and Ecology, having authored 59 papers that have together received 1.7k indexed citations. Recurring topics across this work include Calibration and Measurement Techniques (23 papers), Infrared Target Detection Methodologies (15 papers), Satellite Image Processing and Photogrammetry (13 papers), Remote Sensing in Agriculture (11 papers), Geochemistry and Geologic Mapping (7 papers), Remote Sensing and LiDAR Applications (7 papers), Atmospheric Ozone and Climate (6 papers) and Remote Sensing and Land Use (5 papers). The work is most often cited by research in Astronomy and Astrophysics (770 citations), Ecology (383 citations), Media Technology (118 citations), Ecological Modeling (49 citations) and Atmospheric Science (194 citations). Robert E. Ryan has collaborated with scholars based in United States, Germany and United Kingdom. Frequent co-authors include Mary A. Pagnutti, Slawomir Blonski, Dennis L. Helder, Kenton W. Ross, T. H. Bergeman, Joseph P. Spruce, Taeyoung J. Choi, James C. Smoot, H. Metcalf and Robert A. Schowengerdt. Their work appears in journals such as Remote Sensing of Environment, Remote Sensing, Physical Review A, Journal of Geophysical Research Atmospheres and Canadian Journal of Remote Sensing.
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.