Concepedia
Statistics
Publications
5
Citations
227
H-Index
Active since
2001
Affiliations
National Oceanic and Atmospheric Administration(Current)
University of Warwick
Rutherford Appleton Laboratory
Emma Erwin is an author at National Oceanic and Atmospheric Administration specializing in engineering, space weather, and photometry.
Top concepts
EngineeringPhotometrySpace WeatherAstrophysicsPhysicsGeographyMagnetismGeomagnetismOceanographyEarth Science
Publications per year
2001–2013
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 · 85 citations
Astronomical Coordinate System, Photometry, Engineering +5
A global inventory of coral reef stressors based on satellite observed nighttime lights
Christoph Aubrecht, Christopher D. Elvidge, Travis Longcore et al. · Geocarto International · 2008 · 54 citations · Full text
Environmental Monitoring, Chosen Reef Stressors, Engineering +23
The Greenwich Photo-heliographic Results (1874 – 1976): Procedures for Checking and Correcting the Sunspot Digital Datasets
D. M. Willis, R. Henwood, M. Wild et al. · Solar Physics · 2013 · 43 citations
Astronomical Coordinate System, Photometry, Engineering +6
The Greenwich Photo-heliographic Results (1874 – 1976): Initial Corrections to the Printed Publications
Emma Erwin, Helen E. Coffey, W. F. Denig et al. · Solar Physics · 2013 · 33 citations
Printed Publications, Photometry, Astronomical Coordinate System +5
When do the geomagnetic aa and Ap indices disagree?
Helen E. Coffey, Emma Erwin · Journal of Atmospheric and Solar-Terrestrial Physics · 2001 · 12 citations
Magnetism, Engineering, Physics +5
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