Robert Ryan
Impact in
- Media Technology top 5%
- Remote-Sensing Image Classification
- Ecology top 5%
- Remote Sensing in Agriculture
Papers in
-
- Calibration and Measurement Techniques 23
- Infrared Target Detection Methodologies 15
-
- Satellite Image Processing and Photogrammetry 13
- Co-authors
- Mary Pagnutti (25 shared papers)Slawomir Blonski (8 shared papers)Dennis Helder (4 shared papers)Kenton Ross (7 shared papers)Joseph P. Spruce (6 shared papers)T. Bergeman (2 shared papers)Robert A. Schowengerdt (1 shared paper)H. Metcalf (2 shared papers)
- Journals
- Remote Sensing of Environment (6 papers)Physical Review A (3 papers)Remote Sensing (3 papers)Journal of Geophysical Research Atmospheres (2 papers)Journal of the Optical Society of America B (1 paper)
- Partner nations
- United StatesGermanyUnited Kingdom
In The Last Decade
Robert Ryan
51 papers receiving 846 citations
Peers
Comparison fields: 5 of 107
- Media Technology 112
- Ecology 287
- Ecological Modeling 45
- Environmental Engineering 148
- Global and Planetary Change 209
Countries citing papers authored by Robert Ryan
This map shows the geographic impact of Robert 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 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 Ryan more than expected).
Fields of papers citing papers by Robert Ryan
This network shows the impact of papers produced by Robert 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 Ryan. The network helps show where Robert Ryan may publish in the future.
Co-authors
The 25 scholars most cited alongside Robert 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 55 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | 2010 | 138 | |
| 2 | 2019 | 110 | |
| 3 | 2017 | 85 | |
| 4 | 2003 | 76 | |
| 5 | 2003 | 63 | |
| 6 | 1989 | 42 | |
| 7 | 2004 | 36 | |
| 8 | 2010 | 33 | |
| 9 | 1993 | 30 | |
| 10 | 1991 | 24 | |
| 11 | 2004 | 23 | |
| 12 | 1990 | 22 | |
| 13 | 2012 | 21 | |
| 14 | 2019 | 16 | |
| 15 | Synthesis of Multispectral Bands from Hyperspectral Data: Validation Based on Images Acquired by AVIRIS, Hyperion, ALI, and ETM+ | 2001 | 13 |
| 16 | 2002 | 13 | |
| 17 | Measurement Sets and Sites Commonly used for Characterizations | 2002 | 13 |
| 18 | 2005 | 13 | |
| 19 | 1995 | 12 | |
| 20 | Remote-Sensing Time Series Analysis, a Vegetation Monitoring Tool | 2008 | 9 |
About Robert Ryan
Robert Ryan is a scholar working on Aerospace Engineering, Ocean Engineering, Atmospheric Science, Ecology and Environmental Engineering, having authored 55 papers that have together received 890 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 Media Technology (112 citations), Ecology (287 citations), Ecological Modeling (45 citations), Environmental Engineering (148 citations) and Global and Planetary Change (209 citations). Robert Ryan has collaborated with scholars based in United States, Germany and United Kingdom. Frequent co-authors include Mary Pagnutti, Slawomir Blonski, Dennis Helder, Kenton Ross, Joseph P. Spruce, T. Bergeman, Robert A. Schowengerdt, H. Metcalf, Taeyoung Choi and James C. Smoot. Their work appears in journals such as Remote Sensing of Environment, Physical Review A, Remote Sensing, Journal of Geophysical Research Atmospheres and Journal of the Optical Society of America B.
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.