This map shows the geographic impact of David Wittman'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 David Wittman with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites David Wittman more than expected).
This network shows the impact of papers produced by David Wittman. 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 David Wittman. The network helps show where David Wittman may publish in the future.
Co-authorship network of co-authors of David Wittman
This figure shows the co-authorship network connecting the top 25 collaborators of David Wittman.
A scholar is included among the top collaborators of David Wittman 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 David Wittman. David Wittman is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Strauss, Michael A., J. A. Tyson, Donald W. Sweeney, et al.. (2010). LSST Observatory System and Science Opportunities. 215.1 indexed citations
11.
Albrecht, Andreas, et al.. (2005). LSST Supernovae and Cosmic Shear As Complementary Probes of Dark Energy. American Astronomical Society Meeting Abstracts. 207.1 indexed citations
12.
Axelrod, T. S., Andrew J. Connolly, Željko Ivezić, et al.. (2004). The LSST Data Processing Pipeline. AAS. 205.2 indexed citations
13.
Wittman, David. (2003). Shear-Selected Clusters from the Deep Lens Survey.4 indexed citations
Wittman, David, et al.. (2002). LSST as a precision probe of dark energy.1 indexed citations
16.
Angel, J. R. P., Charles F. Claver, H. M. Martin, et al.. (2001). LSST Optical Design. AAS. 199.1 indexed citations
17.
Tyson, J. A., et al.. (2001). The Deep Lens Survey: Overview. American Astronomical Society Meeting Abstracts. 199.1 indexed citations
18.
Wild, Walter J., E. J. Kibblewhite, David Wittman, et al.. (1993). Observation and Interpretation of a Near Infrared Spot Feature on Uranus. DPS. 25.1 indexed citations
19.
Wittman, David, et al.. (1992). Optical Sensing of Infrared Wavefronts for Adaptive Control: A New CCD Detector and MMT Experiments. 42. 453.3 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.