Concepedia

Helen E. Coffey

HE

Statistics

Publications

17

Citations

876

H-Index

14

Active since

1969

Affiliations

National Oceanic and Atmospheric Administration(Current)

Rutherford Appleton Laboratory

University of Warwick

Hungarian Academy of Sciences

Helen E. Coffey is an author at National Oceanic and Atmospheric Administration specializing in natural sciences, solar radiation, and solar physics.

Publications per year

1969–2013

17

Publications

17

Geomagnetic and Solar Data

Helen E. Coffey · Journal of Geophysical Research Atmospheres · 1996 · 245 citations

, , +12

Panel achieves consensus prediction of solar cycle 23

Jo Ann Joselyn, Jeffrey Anderson, Helen E. Coffey et al. · Eos · 1997 · 105 citations · Full text

, , +14

The Greenwich Photo-heliographic Results (1874 – 1976): Summary of the Observations, Applications, Datasets, Definitions and Errors

D. M. Willis, Helen E. Coffey, R. Henwood et al. · Solar Physics · 2013 · 92 citations

, , +5

Comparison of sunspot area data bases

T. Baranyi, L. Győri, A. Ludmány et al. · Monthly Notices of the Royal Astronomical Society · 2001 · 65 citations · Full text

, , +13

Solar-geophysical data: Prompt reports

Helen E. Coffey · Solar Geophysical Data Reports · 1978 · 50 citations

, , +11

1–5 of 17