J. D. Hill

发表

Initiation processes of return strokes in rocket‐triggered lightning

Martin A. Uman, Daohong Wang, W. R. Gamerota, 2013 .

Lightning attachment processes of an “anomalous” triggered lightning discharge

Vladimir A. Rakov, Martin A. Uman, Daohong Wang, 2014 .

High‐speed video observations of rocket‐and‐wire initiated lightning

Martin A. Uman, William H. Beasley, Douglas M. Jordan, 2009 .

Evaluation of the GLD360 performance characteristics using rocket‐and‐wire triggered lightning data

Vladimir A. Rakov, Martin A. Uman, S. Mallick, 2014 .

Performance characteristics of the NLDN for return strokes and pulses superimposed on steady currents, based on rocket‐triggered lightning data acquired in Florida in 2004–2012

Vladimir A. Rakov, Martin A. Uman, S. Mallick, 2014 .

Rocket‐and‐wire triggered lightning in 2012 tropical storm Debby in the absence of natural lightning

Martin A. Uman, Paul R. Krehbiel, Harald E. Edens, 2013 .

The initial stage processes of rocket‐and‐wire triggered lightning as observed by VHF interferometry

Vladimir A. Rakov, Tomoo Ushio, Martin A. Uman, 2012 .

Estimation of triggered‐lightning dart‐stepped‐leader currents from close multiple‐station dE/dt pulse measurements

M. Uman, D. Jordan, W. Gamerota, 2015 .

Evaluation of U.S. National Lightning Detection Network performance characteristics using rocket-triggered lightning data acquired in 2004-2009

Vladimir A. Rakov, Martin A. Uman, Kenneth L. Cummins, 2011 .

The structure of X‐ray emissions from triggered lightning leaders measured by a pinhole‐type X‐ray camera

Martin A. Uman, Ningyu Liu, Joseph R. Dwyer, 2014 .

Geometrical and electrical characteristics of the initial stage in Florida triggered lightning

Martin A. Uman, Paul Krehbiel, William Rison, 2012 .

Richard J. Blakeslee, Martin A. Uman, William Rison, 2013 .

Calibration of the ENTLN against rocket-triggered lightning data

S. Mallick, V. A. Rakov, W. R. Gamerota, 2013, 2013 International Symposium on Lightning Protection (XII SIPDA).

Negative leader step mechanisms observed in altitude triggered lightning

Martin A. Uman, Douglas M. Jordan, C. J. Biagi, 2014 .

Characteristics of the initial rising portion of near and far lightning return stroke electric field waveforms

V. Rakov, M. Uman, D. Jordan, 2010, International Conference on Logic Programming.

Rocket‐triggered lightning propagation paths relative to preceding natural lightning activity and inferred cloud charge

M. Uman, D. Jordan, W. Gamerota, 2014 .

Spatial and energy distributions of X-ray emissions from leaders in natural and rocket triggered lightning

Martin A. Uman, Jason R. Dwyer, Hamid K. Rassoul, 2012 .

High-speed video observations of a lightning stepped leader

Martin A. Uman, Douglas M. Jordan, M. Uman, 2011 .

Transient current pulses in rocket‐extended wires used to trigger lightning

V. Rakov, M. Uman, D. Jordan, 2012 .

Measurement and analysis of ground‐level electric fields and wire‐base current during the rocket‐and‐wire lightning triggering process

M. Uman, R. Olsen, D. Jordan, 2013 .

An “anomalous” triggered lightning flash in Florida

M. Uman, D. Jordan, W. Gamerota, 2013 .

M. Uman, R. Blakeslee, D. Jordan, 2012 .

Triggered lightning sky waves, return stroke modeling, and ionosphere effective height

R. C. Moore, M. Uman, S. Cummer, 2017 .

The angular distribution of energetic electron and X‐ray emissions from triggered lightning leaders

M. Uman, D. Jordan, J. D. Hill, 2013 .

Observation of a gamma-ray flash at ground level in association with a cloud-to-ground lightning return stroke

Martin A. Uman, Jason R. Dwyer, Hamid K. Rassoul, 2012 .

Attempts to create ball lightning with triggered lightning

M. V. Stapleton, M. Uman, D. Jordan, 2010 .

Observations of stepping mechanisms in a rocket‐and‐wire triggered lightning flash

Vladimir A. Rakov, Martin A. Uman, Jason R. Dwyer, 2010 .

“Chaotic” dart leaders in triggered lightning: Electric fields, X-rays, and source locations

Martin A. Uman, Jason R. Dwyer, Hamid K. Rassoul, 2012 .

An Update on the Performance Characteristics of the NLDN

V. Rakov, M. Uman, D. Jordan, 2014 .

Performance characteristics of the ENTLN evaluated using rocket-triggered lightning data

Vladimir A. Rakov, Stan Heckman, S. Mallick, 2015 .

An Update on Testing the Performance Characteristics of the ENTLN

V. Rakov, M. Uman, D. Jordan, 2014 .

Three‐dimensional imaging of upward positive leaders in triggered lightning using VHF broadband digital interferometers

Vladimir A. Rakov, Tomoo Ushio, Martin A. Uman, 2010 .

The attachment process of rocket‐triggered lightning dart‐stepped leaders

M. Uman, D. Jordan, W. Gamerota, 2016 .

Electric field derivative waveforms from dart‐stepped‐leader steps in triggered lightning

M. Uman, D. Jordan, W. Gamerota, 2014 .

The energy spectrum of X‐rays from rocket‐triggered lightning

R. J. Lucia, J. Grove, M. Uman, 2012 .

Observations of corona in triggered dart‐stepped leaders

M. Uman, D. Jordan, W. Gamerota, 2015 .

Does the lightning current go to zero between ground strokes? Is there a current “cutoff”?

M. Uman, R. Olsen, D. Jordan, 2014 .