Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies
if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the
same subfield and year (this is the minimum needed to enter the top 1%, not the average
within it), or reaches the top citation threshold in at least one of its specific research
topics.
Precise point positioning for the efficient and robust analysis of GPS data from large networks
19972.9k citationsJ. Zumberge, M. B. Heflin et al.Journal of Geophysical Research Atmospheresprofile →
Citations per year, relative to J. Zumberge J. Zumberge (= 1×)
peers
D. Jefferson
Countries citing papers authored by J. Zumberge
Since
Specialization
Citations
This map shows the geographic impact of J. Zumberge'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. Zumberge with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J. Zumberge more than expected).
This network shows the impact of papers produced by J. Zumberge. 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. Zumberge. The network helps show where J. Zumberge may publish in the future.
Co-authorship network of co-authors of J. Zumberge
This figure shows the co-authorship network connecting the top 25 collaborators of J. Zumberge.
A scholar is included among the top collaborators of J. Zumberge 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. Zumberge. J. Zumberge is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Kuang, Da, Y. Bar-Sever, Willy Bertiger, K. Hurst, & J. Zumberge. (2001). GPS-assisted GLONASS orbit determination. Journal of Geodesy. 75(11). 569–574.6 indexed citations
6.
Bertiger, Willy, Y. Bar-Sever, S. D. Desai, et al.. (2000). Precise Orbit Determination for the Shuttle Radar Topography Mission using a New Generation of GPS Receiver. 1646–1654.14 indexed citations
Zumberge, J., et al.. (1999). Towards a Real-time 1-Hz Global GPS Network. NASA Technical Reports Server (NASA).2 indexed citations
9.
Neilan, R. E., J. Zumberge, Gerhard Beutler, & J. Kouba. (1997). The International GPS Service: A Global Resource for GPS Applications and Research. 883–889.24 indexed citations
10.
Zumberge, J., M. B. Heflin, D. Jefferson, M. M. Watkins, & F. Webb. (1997). Precise point positioning for the efficient and robust analysis of GPS data from large networks. Journal of Geophysical Research Atmospheres. 102(B3). 5005–5017.2862 indexed citations breakdown →
Neilan, R. E., et al.. (1996). IGS 1996 Analysis Center Workshop. 13(2). 97–100.3 indexed citations
13.
Zumberge, J., et al.. (1996). International GPS Service for Geodynamics. NASA Technical Reports Server (NASA).16 indexed citations
14.
Zumberge, J., et al.. (1995). International GPS (Global Positioning System) Service for Geodynamics. NASA Technical Reports Server (NASA).2 indexed citations
15.
Zumberge, J., R. E. Neilan, Gerhard Beutler, & W. Gurtner. (1994). The International GPS Service for Geodynamics - Benefits to Users. 1663–1666.11 indexed citations
16.
Jefferson, D., et al.. (1994). Vertical Rates Determined with the Global Positioning Syste. NASA Technical Reports Server (NASA).2 indexed citations
17.
Zumberge, J., F. Webb, U. J. Lindqwister, et al.. (1994). Geodetic and Atmospheric Measurements GPS Data Analysis for Earth Orientation at the Jet Propulsion Laboratory. 16.1 indexed citations
18.
Zumberge, J., D. Jefferson, Geoffrey Blewitt, M. B. Heflin, & F. Webb. (1993). Jet Propulsion Laboratory IGS Analysis Center Report. NASA Technical Reports Server (NASA).3 indexed citations
19.
Blewitt, G., M. B. Heflin, Y. Vigue, et al.. (1993). The Earth Viewed as a Deforming Polyhedron: Method and Results. NASA Technical Reports Server (NASA).4 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.