Roger Sayre G Index

12(top 30%)

papers

418(top 19%, rank 845K)

citations

9(top 20%, rank 873.2K)

h-Index

rankings

12(top 30%)

extended papers

563(top 19%, rank 845K)

extended citations

10(top 20%, rank 887.1K)

extended h-Index

3.3

avg. Impact Factor

Selected Period:

G-Index of Roger Sayre based on the highly cited papers — The graph shows the changes in the g-index of **Roger Sayre** and its the corresponding percentile for the sake of comparison with all authors. G-index is a scientometric index similar to h-index but put a more weight on the sum of citations. G-index of an author is g if the author has published at least g papers with total citations of g².

Yearly contributions to G-Index of Roger Sayre based on the highly cited papers

The graph shows the number of articles contributing to the current g-index of Roger Sayre.

What are extended values?

The database is not yet complete for disciplines relying on conferences and books.

extended values cover more materials other than journal articles but not exhaustive. The other values are limited to peer-reviewed articles only. However, we never count abstracts, patents, working papers, or unpublished documents.

top superscripts indicate the percentile among 4.9 million authors. rank refers to the rank rounded to 1,000 (K) or 1,000,000 (M).

rankings refers to the number of categories in which the author has been ranked.

Institutions

The institutions represents the author's most used affiliation, not necessarily the current affiliation

What is g-index?

The g-index is similar to h-index but relies on the total number of citations. Read more on Wikipedia

Rankings

Scientometrics

Linguistic Analysis

Roger Sayre

United States Geological Survey