Countries citing papers authored by S. A. Christopher
Since
Specialization
Citations
This map shows the geographic impact of S. A. Christopher'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 S. A. Christopher with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites S. A. Christopher more than expected).
Fields of papers citing papers by S. A. Christopher
This network shows the impact of papers produced by S. A. Christopher. 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 S. A. Christopher. The network helps show where S. A. Christopher may publish in the future.
Co-authorship network of co-authors of S. A. Christopher
This figure shows the co-authorship network connecting the top 25 collaborators of S. A. Christopher.
A scholar is included among the top collaborators of S. A. Christopher 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 S. A. Christopher. S. A. Christopher is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Christopher, S. A., et al.. (2009). Multi Sensor Aerosol Optical Thickness Inter-comparison over Saharan Desert during GERBILS Field Campaign. AGUFM. 2009.1 indexed citations
7.
Christopher, S. A., et al.. (2009). Particulate Matter Air Quality Assessment using Integrated Surface, Satellite, and Meteorological Products. AGU Fall Meeting Abstracts. 2009.3 indexed citations
Redemann, Jens, Mark Vaughan, P. B. Russell, et al.. (2008). Comparisons of MODIS and CALIPSO level 2 aerosol products and their combined use for calculating direct aerosol radiative effects. AGUFM. 2008.1 indexed citations
13.
Reid, Jeffrey S., Jiabin Zhang, S. A. Christopher, et al.. (2007). Application of Multi-Sensor Fusion to the Aerosol Forecasting Problem. AGU Fall Meeting Abstracts. 2007.1 indexed citations
14.
Christopher, S. A., et al.. (2004). The Effect of Central American Smoke Aerosols on the Air Quality and Climate over the Southeastern United States: First Results from RAMS-AROMA. AGUFM. 2004.1 indexed citations
15.
Reid, Jeffrey S., Douglas L. Westphal, S. A. Christopher, et al.. (2002). South American smoke coverage and flux estimations from the Fire Locating and Modeling of Burning Emissions (FLAMBE') system.. AGUSM. 2002.1 indexed citations
Christopher, S. A., et al.. (1996). Regional Comparisons of Satellite (AVHRR) and Space Shuttle (MAPS) Derived Estimates of CO and Aerosol Concentrations. NASA Technical Reports Server (NASA).1 indexed citations
20.
Welch, Ronald M., et al.. (1990). Cloud classification in polar regions using AVHRR textural and spectral signatures.
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.