This map shows the geographic impact of C. E. Petry'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 C. E. Petry with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites C. E. Petry more than expected).
This network shows the impact of papers produced by C. E. Petry. 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 C. E. Petry. The network helps show where C. E. Petry may publish in the future.
Co-authorship network of co-authors of C. E. Petry
This figure shows the co-authorship network connecting the top 25 collaborators of C. E. Petry.
A scholar is included among the top collaborators of C. E. Petry 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 C. E. Petry. C. E. Petry is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Yoachim, Peter, M. W. Coughlin, George Z. Angeli, et al.. (2016). An optical to IR sky brightness model for the LSST. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 9910. 99101A–99101A.13 indexed citations
4.
Delgado, Francisco, Abhijit Saha, Srinivasan Chandrasekharan, et al.. (2014). The LSST operations simulator. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 9150. 915015–915015.38 indexed citations
Jones, Lynne, Peter Yoachim, Srinivasan Chandrasekharan, et al.. (2014). The LSST metrics analysis framework (MAF). Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 9149. 91490B–91490B.28 indexed citations
7.
Saha, Abhijit, Stephen T. Ridgway, K. H. Cook, et al.. (2013). Advancing the LSST Operations Simulator. AAS. 221.2 indexed citations
8.
Ridgway, Stephen T., Srinivasan Chandrasekharan, Kem H. Cook, et al.. (2012). Measuring the effectiveness of simulated LSST observing programs. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 8448. 844810–844810.1 indexed citations
9.
Krabbendam, Victor L., Srinivasan Chandrasekharan, K. H. Cook, et al.. (2010). LSST Operations Simulator. 215.1 indexed citations
Cook, Kem H., Philip A. Pinto, Francisco Delgado, et al.. (2009). LSST: Cadence Design and Simulation. AAS. 213.2 indexed citations
12.
Pinto, Philip A., K. H. Cook, Francisco Delgado, et al.. (2007). LSST: Cadence Design and Simulation. American Astronomical Society Meeting Abstracts. 211.2 indexed citations
Impey, Chris, C. B. Foltz, C. E. Petry, I. W. A. Browne, & A. R. Patnaik. (1996). Hubble Space Telescope observations of the gravitational lens system B1422+231. Research Explorer (The University of Manchester).
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.