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Antti Pulkkinen
Researcher at Goddard Space Flight Center
Publications - 164
Citations - 5567
Antti Pulkkinen is an academic researcher from Goddard Space Flight Center. The author has contributed to research in topics: Geomagnetically induced current & Space weather. The author has an hindex of 41, co-authored 162 publications receiving 4582 citations. Previous affiliations of Antti Pulkkinen include Finnish Meteorological Institute & Tampere University of Technology.
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Geomagnetic storm of 29–31 October 2003: Geomagnetically induced currents and their relation to problems in the Swedish high-voltage power transmission system
TL;DR: In this article, the authors proposed a semideterministic approach for forecasting GIC-related geomagnetic activity in which average overall activity is supplemented with statistical estimations of the amplitudes of GIC fluctuations.
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Generation of 100-year geomagnetically induced current scenarios
TL;DR: In this paper, a series of 100-year extreme geoelectric field and geomagnetically induced current (GIC) scenarios are explored by taking into account the key geophysical factors associated with the geomagnetic induction process.
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Ensemble Modeling of CMEs Using the WSA–ENLIL+Cone Model
M. L. Mays,M. L. Mays,Aleksandre Taktakishvili,Aleksandre Taktakishvili,Antti Pulkkinen,Peter MacNeice,Lutz Rastätter,Dusan Odstrcil,Dusan Odstrcil,Lan Jian,Lan Jian,Ian G. Richardson,J. A. LaSota,Yihua Zheng,Masha Kuznetsova +14 more
TL;DR: The real-time ensemble modeling of coronal mass ejections (CMEs) provides a probabilistic forecast of CME arrival time that includes an estimation of arrival-time uncertainty from the spread and distribution of predictions as discussed by the authors.
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A major solar eruptive event in July 2012: Defining extreme space weather scenarios
Daniel N. Baker,Xinlin Li,Antti Pulkkinen,Chigomezyo M. Ngwira,Chigomezyo M. Ngwira,M. L. Mays,M. L. Mays,Antoinette B. Galvin,Kristin Simunac +8 more
TL;DR: In this paper, the authors address the question of what would have happened if this powerful interplanetary event had been Earthward directed, and they find that the 23-24 July event would certainly have produced a geomagnetic storm that was comparable to the largest events of the twentieth century.
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Time derivative of the horizontal geomagnetic field as an activity indicator
TL;DR: In this article, the authors used the IMAGE magnetometer data from northern Europe from 1982 to 2001, and showed that large dH/dt's (exceeding 1 nT/s) primarily occur during events governed by westward ionospheric currents.