John H. Helsdon - Publications, H-index & Citations

John H. Helsdon

机构信息待补充

20H指数

67论文数

1.2K被引数

收录论文 14

发表时间

On the Triggering Mechanisms of Upward Lightning

SCIENTIFIC REPORTS

IF3.9

2019-07-03

OAAI

Schumann, Carina; Saba, Marcelo M. F.; Warner, Tom A.; Ferro, Marco A. S.; Helsdon, John H., Jr.; Thomas, Ron; Orville, Richard E.

Observations of bidirectional lightning leader initiation and development near positive leader channels 在正领导通道附近观察到双向闪电领导的启动和发展

JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES

IF3.4

2016-08-13

OAAI

Warner, Tom A.; Saba, Marcelo M. F.; Schumann, Carina; Helsdon, John H., Jr.; Orville, Richard E.

Upward lightning flashes characteristics from high-speed videos

JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES

IF3.4

2016-07-19

OAAI

Saba, Marcelo M. F.; Schumann, Carina; Warner, Tom A.; Ferro, Marco Antonio S.; de Paiva, Amanda Romao; Helsdon, John, Jr.; Orville, Richard E.

High-speed video and electric field observation of a negative upward leader connecting a downward positive leader in a positive cloud-to-ground flash

ELECTRIC POWER SYSTEMS RESEARCH

IF4.2

2015-01-01

PREAI

Saba, Marcelo M. F.; Schumann, Carina; Warner, Tom A.; Helsdon, John H.; Orville, Richard E.

Bipolar cloud-to-ground lightning flash observations

JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES

IF3.4

2013-10-03

OAAI

Saba, Marcelo M. F.; Schumann, Carina; Warner, Tom A.; Helsdon, John H., Jr.; Schulz, Wolfgang; Orville, Richard E.

UPLIGHTS Upward Lightning Triggering Study

BULLETIN OF THE AMERICAN METEOROLOGICAL SOCIETY

IF5.9

2013-05-01

OAAI

Warner, Tom A.; Helsdon, John H., Jr.; Bunkers, Matthew J.; Saba, Marcelo M. F.; Orville, Richard E.

Cloud-scale model intercomparison of chemical constituent transport in deep convection

ATMOSPHERIC CHEMISTRY AND PHYSICS

IF5.1

2007-09-18

OAAI

Barth, M. C.; Kim, S.-W.; Wang, C.; Pickering, K. E.; Ott, L. E.; Stenchikov, G.; Leriche, M.; Cautenet, S.; Pinty, J.-P.; Barthe, Ch.; Mari, C.; Helsdon, J. H.; Farley, R. D.; Fridlind, A. M.; Ackerman, A. S.; Spiridonov, V.; Telenta, B.

Hydrometeor charges observed below an electrified cloud using a new instrument

JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES

IF3.4

2007-07-11

OAAI

Mo, Qixu; Detwiler, Andrew G.; Helsdon, John; Winn, W. P.; Aulich, G.; Murray, W. Clifton

The Severe Thunderstorm Electrification and Precipitation Study

BULLETIN OF THE AMERICAN METEOROLOGICAL SOCIETY

IF5.9

2004-08-01

190

OAAI

Lang, TJ; Miller, LJ; Weisman, M; Rutledge, SA; Barker, LJ; Bringi, VN; Chandrasekar, V; Detwiler, A; Doesken, N; Helsdon, J; Knight, C; Krehbiel, P; Lyons, WA; MacGorman, D; Rasmussen, E; Rison, W; Rust, WD; Thomas, RJ

Numerical modeling of lightning-produced NOx using an explicit lightning scheme:: 2.: Three-dimensional simulation and expanded chemistry -: art. no. 4580

JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES

IF3.4

2003-09-19

OAAI

Zhang, XJ; Helsdon, JH; Farley, RD

Numerical modeling of lightning-produced NOx using an explicit lightning scheme:: 1.: Two-dimensional simulation as a proof of concept -: art. no. 4579

JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES

IF3.4

2003-09-19

OAAI

Zhang, XJ; Helsdon, JH; Farley, RD