This map shows the geographic impact of F. J. Calef'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 F. J. Calef with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites F. J. Calef more than expected).
This network shows the impact of papers produced by F. J. Calef. 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 F. J. Calef. The network helps show where F. J. Calef may publish in the future.
Co-authorship network of co-authors of F. J. Calef
This figure shows the co-authorship network connecting the top 25 collaborators of F. J. Calef.
A scholar is included among the top collaborators of F. J. Calef 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 F. J. Calef. F. J. Calef is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Williams, N. R., K. M. Stack, F. J. Calef, et al.. (2020). Photo-Geologic Mapping of the Mars 2020 Landing Site, Jezero Crater, Mars. Lunar and Planetary Science Conference. 2254.3 indexed citations
Grant, J. A., C. M. Weitz, M. Golombek, et al.. (2019). Modification of Homestead Hollow at the InSight Landing Site Based on the Distribution and Properties of Local Deposits. elib (German Aerospace Center). 2089(2132). 1199.
12.
Frydenvang, J., N. Mangold, R. C. Wiens, et al.. (2018). Geochemical evidence from the ChemCam instrument highlighting the role of diagenesis at Vera Rubin Ridge in Gale crater, Mars. AGU Fall Meeting Abstracts. 2018.1 indexed citations
13.
Heydari, Ezat, F. J. Calef, Jason Van Beek, et al.. (2017). Between Two Lakes: Opportunities for the Inception of Life in Gale Crater, Mars. AGUFM. 2017.1 indexed citations
14.
Calef, F. J., et al.. (2017). MMGIS: A Multi-Mission Geographic Information System for In Situ Mars Operations. Lunar and Planetary Science Conference. 2541.1 indexed citations
Daubar, I. J., M. P. Golombek, A. S. McEwen, et al.. (2016). Depth-Diameter Ratio of Corinto Secondary Craters. LPI. 2950.2 indexed citations
17.
Jacob, Samantha, et al.. (2014). Characteristics and Origin of a Cratered Unit near the MSL Bradbury Landing Site (Gale Crater, Mars) Based on Analyses of Surface Data and Orbital Imagery. Lunar and Planetary Science Conference. 1395.
18.
Edgar, L. A., David M. Rubin, J. P. Grotzinger, et al.. (2013). Sedimentary Facies and Bedform Analysis Observed from the Rocknest Outcrop (Sols 59-100), Gale Crater, Mars. Lunar and Planetary Science Conference. 1628.2 indexed citations
19.
Calef, F. J., et al.. (2013). GEOLOGIC MAPPING OF THE MARS SCIENCE LABORATORY LANDING ELLIPSE. 2014 GSA Annual Meeting in Vancouver, British Columbia (19–22 October 2014). 1920(1719). 2511.6 indexed citations
20.
Golombek, M. P., P. Bellutta, F. J. Calef, et al.. (2012). Surface Characteristics and Traversability of the Gale Crater Mars Science Laboratory Landing Site. Lunar and Planetary Science Conference. 1608.1 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.