This map shows the geographic impact of J. S. Ellis'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 J. S. Ellis with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J. S. Ellis more than expected).
This network shows the impact of papers produced by J. S. Ellis. 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 J. S. Ellis. The network helps show where J. S. Ellis may publish in the future.
Co-authorship network of co-authors of J. S. Ellis
This figure shows the co-authorship network connecting the top 25 collaborators of J. S. Ellis.
A scholar is included among the top collaborators of J. S. Ellis 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 J. S. Ellis. J. S. Ellis is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Ellis, J. S., et al.. (1998). ARAC simulations of the ash plume from the December 1997 eruption of Soufriere Hills Volcano, Montserrat. University of North Texas Digital Library (University of North Texas).2 indexed citations
3.
Ellis, J. S., et al.. (1997). ARAC and its Modernisation. Radiation Protection Dosimetry. 73(1). 241–245.2 indexed citations
Ellis, J. S., et al.. (1992). Daily dispersion model calculations of the Kuwait oil fire smoke plume. OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information).1 indexed citations
6.
Sullivan, Timothy J., et al.. (1992). Ash cloud aviation advisories. University of North Texas Digital Library (University of North Texas).1 indexed citations
Whitlock, C. H., W. F. Staylor, Wayne L. Darnell, et al.. (1990). Comparison of Surface Radiation Budget Satellite algorithms for downwelled shortwave irradiance with Wisconsin Fire/SRB surface-truth data.19 indexed citations
Ellis, J. S., et al.. (1979). Global observation of atmospheric ozone by satellite.2 indexed citations
13.
Ellis, J. S., et al.. (1978). Determination of the Solar Energy Microclimate of the United States Using Satellite Data. NASA Technical Reports Server (NASA).7 indexed citations
14.
Ellis, J. S. & Thomas H. Vonder Haar. (1978). Solar radiation reaching the ground determined from meteorological satellite data. OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information).3 indexed citations
Ellis, J. S. & Thomas H. Vonder Haar. (1977). Application of meteorological satellite visible channel radiances for determining solar radiation reaching the ground. NASA Technical Reports Server (NASA).6 indexed citations
18.
Ellis, J. S. & Thomas H. Vonder Haar. (1976). Zonal average earth radiation budget measurements from satellites for climate studies. Digital Collections of Colorado (Colorado State University).51 indexed citations
Haar, Thomas H. Vonder & J. S. Ellis. (1975). Solar energy microclimate as determined from satellite observations. 68. 18–22.10 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.